Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
[POWERPC] Fix windfarm platform device usage
[POWERPC] Fix i2c-powermac platform device usage
[POWERPC] Fix secondary CPU startup on old "powersurge" SMP powermacs
[POWERPC] ARCH=ppc pt_regs fixes
[POWERPC] Update maple defconfig
[POWERPC] Fix Maple secondary IDE interrupt
[POWERPC] Make U4 PCIe work on maple
[POWERPC] cell: fix default zImage build target
[POWERPC] Fix boot wrapper invocation if CROSS_COMPILE contains spaces
[POWERPC] Fix xmon IRQ handler for pt_regs removal
diff --git a/MAINTAINERS b/MAINTAINERS
index 50fb3ae..931e6e4 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2780,14 +2780,7 @@
UltraSPARC (sparc64):
P: David S. Miller
M: davem@davemloft.net
-P: Eddie C. Dost
-M: ecd@brainaid.de
-P: Jakub Jelinek
-M: jj@sunsite.ms.mff.cuni.cz
-P: Anton Blanchard
-M: anton@samba.org
L: sparclinux@vger.kernel.org
-L: ultralinux@vger.kernel.org
T: git kernel.org:/pub/scm/linux/kernel/git/davem/sparc-2.6.git
S: Maintained
diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index be769ef..424e925 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -87,7 +87,7 @@
*/
static struct notifier_block simeth_dev_notifier = {
simeth_device_event,
- 0
+ NULL
};
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index 8f0a16a7..bb87682 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -103,7 +103,7 @@
while ((sc = queue[rd].sc) != 0) {
atomic_dec(&num_reqs);
- queue[rd].sc = 0;
+ queue[rd].sc = NULL;
if (DBG)
printk("simscsi_interrupt: done with %ld\n", sc->serial_number);
(*sc->scsi_done)(sc);
diff --git a/arch/ia64/hp/sim/simserial.c b/arch/ia64/hp/sim/simserial.c
index 5095778..caab986 100644
--- a/arch/ia64/hp/sim/simserial.c
+++ b/arch/ia64/hp/sim/simserial.c
@@ -92,7 +92,7 @@
{ "ST16650V2", 32, UART_CLEAR_FIFO | UART_USE_FIFO |
UART_STARTECH },
{ "TI16750", 64, UART_CLEAR_FIFO | UART_USE_FIFO},
- { 0, 0}
+ { NULL, 0}
};
struct tty_driver *hp_simserial_driver;
@@ -555,7 +555,7 @@
if (info->xmit.buf) {
free_page((unsigned long) info->xmit.buf);
- info->xmit.buf = 0;
+ info->xmit.buf = NULL;
}
if (info->tty) set_bit(TTY_IO_ERROR, &info->tty->flags);
@@ -628,7 +628,7 @@
if (tty->driver->flush_buffer) tty->driver->flush_buffer(tty);
if (tty->ldisc.flush_buffer) tty->ldisc.flush_buffer(tty);
info->event = 0;
- info->tty = 0;
+ info->tty = NULL;
if (info->blocked_open) {
if (info->close_delay)
schedule_timeout_interruptible(info->close_delay);
@@ -668,7 +668,7 @@
info->event = 0;
state->count = 0;
info->flags &= ~ASYNC_NORMAL_ACTIVE;
- info->tty = 0;
+ info->tty = NULL;
wake_up_interruptible(&info->open_wait);
}
@@ -769,7 +769,7 @@
/*
* Insert serial port into IRQ chain.
*/
- info->prev_port = 0;
+ info->prev_port = NULL;
info->next_port = IRQ_ports[state->irq];
if (info->next_port)
info->next_port->prev_port = info;
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_ate.c b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
index 5eb1e1e..935029f 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_ate.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_ate.c
@@ -126,7 +126,7 @@
* Setup an Address Translation Entry as specified. Use either the Bridge
* internal maps or the external map RAM, as appropriate.
*/
-static inline u64 *pcibr_ate_addr(struct pcibus_info *pcibus_info,
+static inline u64 __iomem *pcibr_ate_addr(struct pcibus_info *pcibus_info,
int ate_index)
{
if (ate_index < pcibus_info->pbi_int_ate_size) {
diff --git a/arch/ia64/sn/pci/tioce_provider.c b/arch/ia64/sn/pci/tioce_provider.c
index 0e81f68..46e16dc 100644
--- a/arch/ia64/sn/pci/tioce_provider.c
+++ b/arch/ia64/sn/pci/tioce_provider.c
@@ -53,7 +53,7 @@
*/
static void inline
-tioce_mmr_war_pre(struct tioce_kernel *kern, void *mmr_addr)
+tioce_mmr_war_pre(struct tioce_kernel *kern, void __iomem *mmr_addr)
{
u64 mmr_base;
u64 mmr_offset;
@@ -62,7 +62,7 @@
return;
mmr_base = kern->ce_common->ce_pcibus.bs_base;
- mmr_offset = (u64)mmr_addr - mmr_base;
+ mmr_offset = (unsigned long)mmr_addr - mmr_base;
if (mmr_offset < 0x45000) {
u64 mmr_war_offset;
@@ -79,7 +79,7 @@
}
static void inline
-tioce_mmr_war_post(struct tioce_kernel *kern, void *mmr_addr)
+tioce_mmr_war_post(struct tioce_kernel *kern, void __iomem *mmr_addr)
{
u64 mmr_base;
u64 mmr_offset;
@@ -88,7 +88,7 @@
return;
mmr_base = kern->ce_common->ce_pcibus.bs_base;
- mmr_offset = (u64)mmr_addr - mmr_base;
+ mmr_offset = (unsigned long)mmr_addr - mmr_base;
if (mmr_offset < 0x45000) {
if (mmr_offset == 0x100)
@@ -223,7 +223,7 @@
* @pci_dev.
*/
static inline void
-pcidev_to_tioce(struct pci_dev *pdev, struct tioce **base,
+pcidev_to_tioce(struct pci_dev *pdev, struct tioce __iomem **base,
struct tioce_kernel **kernel, int *port)
{
struct pcidev_info *pcidev_info;
@@ -235,7 +235,7 @@
ce_kernel = (struct tioce_kernel *)ce_common->ce_kernel_private;
if (base)
- *base = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ *base = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
if (kernel)
*kernel = ce_kernel;
@@ -275,13 +275,13 @@
u64 pagesize;
int msi_capable, msi_wanted;
u64 *ate_shadow;
- u64 *ate_reg;
+ u64 __iomem *ate_reg;
u64 addr;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
u64 bus_base;
struct tioce_dmamap *map;
- ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_kern->ce_common->ce_pcibus.bs_base;
switch (type) {
case TIOCE_ATE_M32:
@@ -386,7 +386,7 @@
{
int dma_ok;
int port;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
struct tioce_kernel *ce_kern;
u64 ct_upper;
u64 ct_lower;
@@ -461,7 +461,7 @@
int i;
int port;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
unsigned long flags;
bus_addr = tioce_dma_barrier(bus_addr, 0);
@@ -700,9 +700,9 @@
tioce_reserve_m32(struct tioce_kernel *ce_kern, u64 base, u64 limit)
{
int ate_index, last_ate, ps;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
- ce_mmr = (struct tioce *)ce_kern->ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_kern->ce_common->ce_pcibus.bs_base;
ps = ce_kern->ce_ate3240_pagesize;
ate_index = ATE_PAGE(base, ps);
last_ate = ate_index + ATE_NPAGES(base, limit-base+1, ps) - 1;
@@ -736,7 +736,7 @@
int dev;
u32 tmp;
unsigned int seg, bus;
- struct tioce *tioce_mmr;
+ struct tioce __iomem *tioce_mmr;
struct tioce_kernel *tioce_kern;
tioce_kern = kzalloc(sizeof(struct tioce_kernel), GFP_KERNEL);
@@ -767,7 +767,7 @@
* the ate's.
*/
- tioce_mmr = (struct tioce *)tioce_common->ce_pcibus.bs_base;
+ tioce_mmr = (struct tioce __iomem *)tioce_common->ce_pcibus.bs_base;
tioce_mmr_clri(tioce_kern, &tioce_mmr->ce_ure_page_map,
CE_URE_PAGESIZE_MASK);
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_ure_page_map,
@@ -858,7 +858,7 @@
struct pcidev_info *pcidev_info;
struct tioce_common *ce_common;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
u64 force_int_val;
if (!sn_irq_info->irq_bridge)
@@ -872,7 +872,7 @@
return;
ce_common = (struct tioce_common *)pcidev_info->pdi_pcibus_info;
- ce_mmr = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
ce_kern = (struct tioce_kernel *)ce_common->ce_kernel_private;
/*
@@ -953,7 +953,7 @@
struct pcidev_info *pcidev_info;
struct tioce_common *ce_common;
struct tioce_kernel *ce_kern;
- struct tioce *ce_mmr;
+ struct tioce __iomem *ce_mmr;
int bit;
u64 vector;
@@ -962,7 +962,7 @@
return;
ce_common = (struct tioce_common *)pcidev_info->pdi_pcibus_info;
- ce_mmr = (struct tioce *)ce_common->ce_pcibus.bs_base;
+ ce_mmr = (struct tioce __iomem *)ce_common->ce_pcibus.bs_base;
ce_kern = (struct tioce_kernel *)ce_common->ce_kernel_private;
bit = sn_irq_info->irq_int_bit;
@@ -994,7 +994,7 @@
cnodeid_t my_cnode, mem_cnode;
struct tioce_common *tioce_common;
struct tioce_kernel *tioce_kern;
- struct tioce *tioce_mmr;
+ struct tioce __iomem *tioce_mmr;
/*
* Allocate kernel bus soft and copy from prom.
@@ -1018,7 +1018,7 @@
* interrupt handler.
*/
- tioce_mmr = (struct tioce *)tioce_common->ce_pcibus.bs_base;
+ tioce_mmr = (struct tioce __iomem *)tioce_common->ce_pcibus.bs_base;
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_int_status_alias, ~0ULL);
tioce_mmr_seti(tioce_kern, &tioce_mmr->ce_adm_error_summary_alias,
~0ULL);
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 731b942..14af6cc 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1010,11 +1010,6 @@
config ARC32
bool
-config AU1X00_USB_DEVICE
- bool
- depends on MIPS_PB1500 || MIPS_PB1100 || MIPS_PB1000
- default n
-
config BOOT_ELF32
bool
diff --git a/arch/mips/au1000/common/Makefile b/arch/mips/au1000/common/Makefile
index bf682f5..4c35525 100644
--- a/arch/mips/au1000/common/Makefile
+++ b/arch/mips/au1000/common/Makefile
@@ -10,6 +10,5 @@
au1xxx_irqmap.o clocks.o platform.o power.o setup.o \
sleeper.o cputable.o dma.o dbdma.o gpio.o
-obj-$(CONFIG_AU1X00_USB_DEVICE) += usbdev.o
obj-$(CONFIG_KGDB) += dbg_io.o
obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/mips/au1000/common/usbdev.c b/arch/mips/au1000/common/usbdev.c
deleted file mode 100644
index 70dc82e..0000000
--- a/arch/mips/au1000/common/usbdev.c
+++ /dev/null
@@ -1,1552 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1000 USB Device-Side (device layer)
- *
- * Copyright 2001-2002 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/signal.h>
-#include <linux/errno.h>
-#include <linux/poll.h>
-#include <linux/init.h>
-#include <linux/slab.h>
-#include <linux/fcntl.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <linux/list.h>
-#include <linux/smp_lock.h>
-#define DEBUG
-#include <linux/usb.h>
-
-#include <asm/io.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-#include <asm/mipsregs.h>
-#include <asm/au1000.h>
-#include <asm/au1000_dma.h>
-#include <asm/au1000_usbdev.h>
-
-#ifdef DEBUG
-#undef VDEBUG
-#ifdef VDEBUG
-#define vdbg(fmt, arg...) printk(KERN_DEBUG __FILE__ ": " fmt "\n" , ## arg)
-#else
-#define vdbg(fmt, arg...) do {} while (0)
-#endif
-#else
-#define vdbg(fmt, arg...) do {} while (0)
-#endif
-
-#define ALLOC_FLAGS (in_interrupt () ? GFP_ATOMIC : GFP_KERNEL)
-
-#define EP_FIFO_DEPTH 8
-
-typedef enum {
- SETUP_STAGE = 0,
- DATA_STAGE,
- STATUS_STAGE
-} ep0_stage_t;
-
-typedef struct {
- int read_fifo;
- int write_fifo;
- int ctrl_stat;
- int read_fifo_status;
- int write_fifo_status;
-} endpoint_reg_t;
-
-typedef struct {
- usbdev_pkt_t *head;
- usbdev_pkt_t *tail;
- int count;
-} pkt_list_t;
-
-typedef struct {
- int active;
- struct usb_endpoint_descriptor *desc;
- endpoint_reg_t *reg;
- /* Only one of these are used, unless this is the control ep */
- pkt_list_t inlist;
- pkt_list_t outlist;
- unsigned int indma, outdma; /* DMA channel numbers for IN, OUT */
- /* following are extracted from endpoint descriptor for easy access */
- int max_pkt_size;
- int type;
- int direction;
- /* WE assign endpoint addresses! */
- int address;
- spinlock_t lock;
-} endpoint_t;
-
-
-static struct usb_dev {
- endpoint_t ep[6];
- ep0_stage_t ep0_stage;
-
- struct usb_device_descriptor * dev_desc;
- struct usb_interface_descriptor* if_desc;
- struct usb_config_descriptor * conf_desc;
- u8 * full_conf_desc;
- struct usb_string_descriptor * str_desc[6];
-
- /* callback to function layer */
- void (*func_cb)(usbdev_cb_type_t type, unsigned long arg,
- void *cb_data);
- void* cb_data;
-
- usbdev_state_t state; // device state
- int suspended; // suspended flag
- int address; // device address
- int interface;
- int num_ep;
- u8 alternate_setting;
- u8 configuration; // configuration value
- int remote_wakeup_en;
-} usbdev;
-
-
-static endpoint_reg_t ep_reg[] = {
- // FIFO's 0 and 1 are EP0 default control
- {USBD_EP0RD, USBD_EP0WR, USBD_EP0CS, USBD_EP0RDSTAT, USBD_EP0WRSTAT },
- {0},
- // FIFO 2 is EP2, IN
- { -1, USBD_EP2WR, USBD_EP2CS, -1, USBD_EP2WRSTAT },
- // FIFO 3 is EP3, IN
- { -1, USBD_EP3WR, USBD_EP3CS, -1, USBD_EP3WRSTAT },
- // FIFO 4 is EP4, OUT
- {USBD_EP4RD, -1, USBD_EP4CS, USBD_EP4RDSTAT, -1 },
- // FIFO 5 is EP5, OUT
- {USBD_EP5RD, -1, USBD_EP5CS, USBD_EP5RDSTAT, -1 }
-};
-
-static struct {
- unsigned int id;
- const char *str;
-} ep_dma_id[] = {
- { DMA_ID_USBDEV_EP0_TX, "USBDev EP0 IN" },
- { DMA_ID_USBDEV_EP0_RX, "USBDev EP0 OUT" },
- { DMA_ID_USBDEV_EP2_TX, "USBDev EP2 IN" },
- { DMA_ID_USBDEV_EP3_TX, "USBDev EP3 IN" },
- { DMA_ID_USBDEV_EP4_RX, "USBDev EP4 OUT" },
- { DMA_ID_USBDEV_EP5_RX, "USBDev EP5 OUT" }
-};
-
-#define DIR_OUT 0
-#define DIR_IN (1<<3)
-
-#define CONTROL_EP USB_ENDPOINT_XFER_CONTROL
-#define BULK_EP USB_ENDPOINT_XFER_BULK
-
-static inline endpoint_t *
-epaddr_to_ep(struct usb_dev* dev, int ep_addr)
-{
- if (ep_addr >= 0 && ep_addr < 2)
- return &dev->ep[0];
- if (ep_addr < 6)
- return &dev->ep[ep_addr];
- return NULL;
-}
-
-static const char* std_req_name[] = {
- "GET_STATUS",
- "CLEAR_FEATURE",
- "RESERVED",
- "SET_FEATURE",
- "RESERVED",
- "SET_ADDRESS",
- "GET_DESCRIPTOR",
- "SET_DESCRIPTOR",
- "GET_CONFIGURATION",
- "SET_CONFIGURATION",
- "GET_INTERFACE",
- "SET_INTERFACE",
- "SYNCH_FRAME"
-};
-
-static inline const char*
-get_std_req_name(int req)
-{
- return (req >= 0 && req <= 12) ? std_req_name[req] : "UNKNOWN";
-}
-
-#if 0
-static void
-dump_setup(struct usb_ctrlrequest* s)
-{
- dbg("%s: requesttype=%d", __FUNCTION__, s->requesttype);
- dbg("%s: request=%d %s", __FUNCTION__, s->request,
- get_std_req_name(s->request));
- dbg("%s: value=0x%04x", __FUNCTION__, s->wValue);
- dbg("%s: index=%d", __FUNCTION__, s->index);
- dbg("%s: length=%d", __FUNCTION__, s->length);
-}
-#endif
-
-static inline usbdev_pkt_t *
-alloc_packet(endpoint_t * ep, int data_size, void* data)
-{
- usbdev_pkt_t* pkt = kmalloc(sizeof(usbdev_pkt_t) + data_size,
- ALLOC_FLAGS);
- if (!pkt)
- return NULL;
- pkt->ep_addr = ep->address;
- pkt->size = data_size;
- pkt->status = 0;
- pkt->next = NULL;
- if (data)
- memcpy(pkt->payload, data, data_size);
-
- return pkt;
-}
-
-
-/*
- * Link a packet to the tail of the enpoint's packet list.
- * EP spinlock must be held when calling.
- */
-static void
-link_tail(endpoint_t * ep, pkt_list_t * list, usbdev_pkt_t * pkt)
-{
- if (!list->tail) {
- list->head = list->tail = pkt;
- list->count = 1;
- } else {
- list->tail->next = pkt;
- list->tail = pkt;
- list->count++;
- }
-}
-
-/*
- * Unlink and return a packet from the head of the given packet
- * list. It is the responsibility of the caller to free the packet.
- * EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-unlink_head(pkt_list_t * list)
-{
- usbdev_pkt_t *pkt;
-
- pkt = list->head;
- if (!pkt || !list->count) {
- return NULL;
- }
-
- list->head = pkt->next;
- if (!list->head) {
- list->head = list->tail = NULL;
- list->count = 0;
- } else
- list->count--;
-
- return pkt;
-}
-
-/*
- * Create and attach a new packet to the tail of the enpoint's
- * packet list. EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-add_packet(endpoint_t * ep, pkt_list_t * list, int size)
-{
- usbdev_pkt_t *pkt = alloc_packet(ep, size, NULL);
- if (!pkt)
- return NULL;
-
- link_tail(ep, list, pkt);
- return pkt;
-}
-
-
-/*
- * Unlink and free a packet from the head of the enpoint's
- * packet list. EP spinlock must be held when calling.
- */
-static inline void
-free_packet(pkt_list_t * list)
-{
- kfree(unlink_head(list));
-}
-
-/* EP spinlock must be held when calling. */
-static inline void
-flush_pkt_list(pkt_list_t * list)
-{
- while (list->count)
- free_packet(list);
-}
-
-/* EP spinlock must be held when calling */
-static inline void
-flush_write_fifo(endpoint_t * ep)
-{
- if (ep->reg->write_fifo_status >= 0) {
- au_writel(USBDEV_FSTAT_FLUSH | USBDEV_FSTAT_UF |
- USBDEV_FSTAT_OF,
- ep->reg->write_fifo_status);
- //udelay(100);
- //au_writel(USBDEV_FSTAT_UF | USBDEV_FSTAT_OF,
- // ep->reg->write_fifo_status);
- }
-}
-
-/* EP spinlock must be held when calling */
-static inline void
-flush_read_fifo(endpoint_t * ep)
-{
- if (ep->reg->read_fifo_status >= 0) {
- au_writel(USBDEV_FSTAT_FLUSH | USBDEV_FSTAT_UF |
- USBDEV_FSTAT_OF,
- ep->reg->read_fifo_status);
- //udelay(100);
- //au_writel(USBDEV_FSTAT_UF | USBDEV_FSTAT_OF,
- // ep->reg->read_fifo_status);
- }
-}
-
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_flush(endpoint_t * ep)
-{
- // First, flush all packets
- flush_pkt_list(&ep->inlist);
- flush_pkt_list(&ep->outlist);
-
- // Now flush the endpoint's h/w FIFO(s)
- flush_write_fifo(ep);
- flush_read_fifo(ep);
-}
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_stall(endpoint_t * ep)
-{
- u32 cs;
-
- warn("%s", __FUNCTION__);
-
- cs = au_readl(ep->reg->ctrl_stat) | USBDEV_CS_STALL;
- au_writel(cs, ep->reg->ctrl_stat);
-}
-
-/* EP spinlock must be held when calling. */
-static void
-endpoint_unstall(endpoint_t * ep)
-{
- u32 cs;
-
- warn("%s", __FUNCTION__);
-
- cs = au_readl(ep->reg->ctrl_stat) & ~USBDEV_CS_STALL;
- au_writel(cs, ep->reg->ctrl_stat);
-}
-
-static void
-endpoint_reset_datatoggle(endpoint_t * ep)
-{
- // FIXME: is this possible?
-}
-
-
-/* EP spinlock must be held when calling. */
-static int
-endpoint_fifo_read(endpoint_t * ep)
-{
- int read_count = 0;
- u8 *bufptr;
- usbdev_pkt_t *pkt = ep->outlist.tail;
-
- if (!pkt)
- return -EINVAL;
-
- bufptr = &pkt->payload[pkt->size];
- while (au_readl(ep->reg->read_fifo_status) & USBDEV_FSTAT_FCNT_MASK) {
- *bufptr++ = au_readl(ep->reg->read_fifo) & 0xff;
- read_count++;
- pkt->size++;
- }
-
- return read_count;
-}
-
-#if 0
-/* EP spinlock must be held when calling. */
-static int
-endpoint_fifo_write(endpoint_t * ep, int index)
-{
- int write_count = 0;
- u8 *bufptr;
- usbdev_pkt_t *pkt = ep->inlist.head;
-
- if (!pkt)
- return -EINVAL;
-
- bufptr = &pkt->payload[index];
- while ((au_readl(ep->reg->write_fifo_status) &
- USBDEV_FSTAT_FCNT_MASK) < EP_FIFO_DEPTH) {
- if (bufptr < pkt->payload + pkt->size) {
- au_writel(*bufptr++, ep->reg->write_fifo);
- write_count++;
- } else {
- break;
- }
- }
-
- return write_count;
-}
-#endif
-
-/*
- * This routine is called to restart transmission of a packet.
- * The endpoint's TSIZE must be set to the new packet's size,
- * and DMA to the write FIFO needs to be restarted.
- * EP spinlock must be held when calling.
- */
-static void
-kickstart_send_packet(endpoint_t * ep)
-{
- u32 cs;
- usbdev_pkt_t *pkt = ep->inlist.head;
-
- vdbg("%s: ep%d, pkt=%p", __FUNCTION__, ep->address, pkt);
-
- if (!pkt) {
- err("%s: head=NULL! list->count=%d", __FUNCTION__,
- ep->inlist.count);
- return;
- }
-
- dma_cache_wback_inv((unsigned long)pkt->payload, pkt->size);
-
- /*
- * make sure FIFO is empty
- */
- flush_write_fifo(ep);
-
- cs = au_readl(ep->reg->ctrl_stat) & USBDEV_CS_STALL;
- cs |= (pkt->size << USBDEV_CS_TSIZE_BIT);
- au_writel(cs, ep->reg->ctrl_stat);
-
- if (get_dma_active_buffer(ep->indma) == 1) {
- set_dma_count1(ep->indma, pkt->size);
- set_dma_addr1(ep->indma, virt_to_phys(pkt->payload));
- enable_dma_buffer1(ep->indma); // reenable
- } else {
- set_dma_count0(ep->indma, pkt->size);
- set_dma_addr0(ep->indma, virt_to_phys(pkt->payload));
- enable_dma_buffer0(ep->indma); // reenable
- }
- if (dma_halted(ep->indma))
- start_dma(ep->indma);
-}
-
-
-/*
- * This routine is called when a packet in the inlist has been
- * completed. Frees the completed packet and starts sending the
- * next. EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-send_packet_complete(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt = unlink_head(&ep->inlist);
-
- if (pkt) {
- pkt->status =
- (au_readl(ep->reg->ctrl_stat) & USBDEV_CS_NAK) ?
- PKT_STATUS_NAK : PKT_STATUS_ACK;
-
- vdbg("%s: ep%d, %s pkt=%p, list count=%d", __FUNCTION__,
- ep->address, (pkt->status & PKT_STATUS_NAK) ?
- "NAK" : "ACK", pkt, ep->inlist.count);
- }
-
- /*
- * The write fifo should already be drained if things are
- * working right, but flush it anyway just in case.
- */
- flush_write_fifo(ep);
-
- // begin transmitting next packet in the inlist
- if (ep->inlist.count) {
- kickstart_send_packet(ep);
- }
-
- return pkt;
-}
-
-/*
- * Add a new packet to the tail of the given ep's packet
- * inlist. The transmit complete interrupt frees packets from
- * the head of this list. EP spinlock must be held when calling.
- */
-static int
-send_packet(struct usb_dev* dev, usbdev_pkt_t *pkt, int async)
-{
- pkt_list_t *list;
- endpoint_t* ep;
-
- if (!pkt || !(ep = epaddr_to_ep(dev, pkt->ep_addr)))
- return -EINVAL;
-
- if (!pkt->size)
- return 0;
-
- list = &ep->inlist;
-
- if (!async && list->count) {
- halt_dma(ep->indma);
- flush_pkt_list(list);
- }
-
- link_tail(ep, list, pkt);
-
- vdbg("%s: ep%d, pkt=%p, size=%d, list count=%d", __FUNCTION__,
- ep->address, pkt, pkt->size, list->count);
-
- if (list->count == 1) {
- /*
- * if the packet count is one, it means the list was empty,
- * and no more data will go out this ep until we kick-start
- * it again.
- */
- kickstart_send_packet(ep);
- }
-
- return pkt->size;
-}
-
-/*
- * This routine is called to restart reception of a packet.
- * EP spinlock must be held when calling.
- */
-static void
-kickstart_receive_packet(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt;
-
- // get and link a new packet for next reception
- if (!(pkt = add_packet(ep, &ep->outlist, ep->max_pkt_size))) {
- err("%s: could not alloc new packet", __FUNCTION__);
- return;
- }
-
- if (get_dma_active_buffer(ep->outdma) == 1) {
- clear_dma_done1(ep->outdma);
- set_dma_count1(ep->outdma, ep->max_pkt_size);
- set_dma_count0(ep->outdma, 0);
- set_dma_addr1(ep->outdma, virt_to_phys(pkt->payload));
- enable_dma_buffer1(ep->outdma); // reenable
- } else {
- clear_dma_done0(ep->outdma);
- set_dma_count0(ep->outdma, ep->max_pkt_size);
- set_dma_count1(ep->outdma, 0);
- set_dma_addr0(ep->outdma, virt_to_phys(pkt->payload));
- enable_dma_buffer0(ep->outdma); // reenable
- }
- if (dma_halted(ep->outdma))
- start_dma(ep->outdma);
-}
-
-
-/*
- * This routine is called when a packet in the outlist has been
- * completed (received) and we need to prepare for a new packet
- * to be received. Halts DMA and computes the packet size from the
- * remaining DMA counter. Then prepares a new packet for reception
- * and restarts DMA. FIXME: what if another packet comes in
- * on top of the completed packet? Counter would be wrong.
- * EP spinlock must be held when calling.
- */
-static usbdev_pkt_t *
-receive_packet_complete(endpoint_t * ep)
-{
- usbdev_pkt_t *pkt = ep->outlist.tail;
- u32 cs;
-
- halt_dma(ep->outdma);
-
- cs = au_readl(ep->reg->ctrl_stat);
-
- if (!pkt)
- return NULL;
-
- pkt->size = ep->max_pkt_size - get_dma_residue(ep->outdma);
- if (pkt->size)
- dma_cache_inv((unsigned long)pkt->payload, pkt->size);
- /*
- * need to pull out any remaining bytes in the FIFO.
- */
- endpoint_fifo_read(ep);
- /*
- * should be drained now, but flush anyway just in case.
- */
- flush_read_fifo(ep);
-
- pkt->status = (cs & USBDEV_CS_NAK) ? PKT_STATUS_NAK : PKT_STATUS_ACK;
- if (ep->address == 0 && (cs & USBDEV_CS_SU))
- pkt->status |= PKT_STATUS_SU;
-
- vdbg("%s: ep%d, %s pkt=%p, size=%d", __FUNCTION__,
- ep->address, (pkt->status & PKT_STATUS_NAK) ?
- "NAK" : "ACK", pkt, pkt->size);
-
- kickstart_receive_packet(ep);
-
- return pkt;
-}
-
-
-/*
- ****************************************************************************
- * Here starts the standard device request handlers. They are
- * all called by do_setup() via a table of function pointers.
- ****************************************************************************
- */
-
-static ep0_stage_t
-do_get_status(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x80: // Device
- // FIXME: send device status
- break;
- case 0x81: // Interface
- // FIXME: send interface status
- break;
- case 0x82: // End Point
- // FIXME: send endpoint status
- break;
- default:
- // Invalid Command
- endpoint_stall(&dev->ep[0]); // Stall End Point 0
- break;
- }
-
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_clear_feature(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x00: // Device
- if ((le16_to_cpu(setup->wValue) & 0xff) == 1)
- dev->remote_wakeup_en = 0;
- else
- endpoint_stall(&dev->ep[0]);
- break;
- case 0x02: // End Point
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- endpoint_t *ep =
- epaddr_to_ep(dev,
- le16_to_cpu(setup->wIndex) & 0xff);
-
- endpoint_unstall(ep);
- endpoint_reset_datatoggle(ep);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_reserved(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // Invalid request, stall End Point 0
- endpoint_stall(&dev->ep[0]);
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_set_feature(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- switch (setup->bRequestType) {
- case 0x00: // Device
- if ((le16_to_cpu(setup->wValue) & 0xff) == 1)
- dev->remote_wakeup_en = 1;
- else
- endpoint_stall(&dev->ep[0]);
- break;
- case 0x02: // End Point
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- endpoint_t *ep =
- epaddr_to_ep(dev,
- le16_to_cpu(setup->wIndex) & 0xff);
-
- endpoint_stall(ep);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_set_address(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- int new_state = dev->state;
- int new_addr = le16_to_cpu(setup->wValue);
-
- dbg("%s: our address=%d", __FUNCTION__, new_addr);
-
- if (new_addr > 127) {
- // usb spec doesn't tell us what to do, so just go to
- // default state
- new_state = DEFAULT;
- dev->address = 0;
- } else if (dev->address != new_addr) {
- dev->address = new_addr;
- new_state = ADDRESS;
- }
-
- if (dev->state != new_state) {
- dev->state = new_state;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_get_descriptor(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- int strnum, desc_len = le16_to_cpu(setup->wLength);
-
- switch (le16_to_cpu(setup->wValue) >> 8) {
- case USB_DT_DEVICE:
- // send device descriptor!
- desc_len = desc_len > dev->dev_desc->bLength ?
- dev->dev_desc->bLength : desc_len;
- dbg("sending device desc, size=%d", desc_len);
- send_packet(dev, alloc_packet(&dev->ep[0], desc_len,
- dev->dev_desc), 0);
- break;
- case USB_DT_CONFIG:
- // If the config descr index in low-byte of
- // setup->wValue is valid, send config descr,
- // otherwise stall ep0.
- if ((le16_to_cpu(setup->wValue) & 0xff) == 0) {
- // send config descriptor!
- if (desc_len <= USB_DT_CONFIG_SIZE) {
- dbg("sending partial config desc, size=%d",
- desc_len);
- send_packet(dev,
- alloc_packet(&dev->ep[0],
- desc_len,
- dev->conf_desc),
- 0);
- } else {
- int len = le16_to_cpu(dev->conf_desc->wTotalLength);
- dbg("sending whole config desc,"
- " size=%d, our size=%d", desc_len, len);
- desc_len = desc_len > len ? len : desc_len;
- send_packet(dev,
- alloc_packet(&dev->ep[0],
- desc_len,
- dev->full_conf_desc),
- 0);
- }
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- case USB_DT_STRING:
- // If the string descr index in low-byte of setup->wValue
- // is valid, send string descr, otherwise stall ep0.
- strnum = le16_to_cpu(setup->wValue) & 0xff;
- if (strnum >= 0 && strnum < 6) {
- struct usb_string_descriptor *desc =
- dev->str_desc[strnum];
- desc_len = desc_len > desc->bLength ?
- desc->bLength : desc_len;
- dbg("sending string desc %d", strnum);
- send_packet(dev,
- alloc_packet(&dev->ep[0], desc_len,
- desc), 0);
- } else
- endpoint_stall(&dev->ep[0]);
- break;
- default:
- // Invalid request
- err("invalid get desc=%d, stalled",
- le16_to_cpu(setup->wValue) >> 8);
- endpoint_stall(&dev->ep[0]); // Stall endpoint 0
- break;
- }
-
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_set_descriptor(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // TODO: implement
- // there will be an OUT data stage (the descriptor to set)
- return DATA_STAGE;
-}
-
-static ep0_stage_t
-do_get_configuration(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // send dev->configuration
- dbg("sending config");
- send_packet(dev, alloc_packet(&dev->ep[0], 1, &dev->configuration),
- 0);
- return STATUS_STAGE;
-}
-
-static ep0_stage_t
-do_set_configuration(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // set active config to low-byte of setup->wValue
- dev->configuration = le16_to_cpu(setup->wValue) & 0xff;
- dbg("set config, config=%d", dev->configuration);
- if (!dev->configuration && dev->state > DEFAULT) {
- dev->state = ADDRESS;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- } else if (dev->configuration == 1) {
- dev->state = CONFIGURED;
- /* inform function layer of usbdev state change */
- dev->func_cb(CB_NEW_STATE, dev->state, dev->cb_data);
- } else {
- // FIXME: "respond with request error" - how?
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_get_interface(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // interface must be zero.
- if ((le16_to_cpu(setup->wIndex) & 0xff) || dev->state == ADDRESS) {
- // FIXME: respond with "request error". how?
- } else if (dev->state == CONFIGURED) {
- // send dev->alternate_setting
- dbg("sending alt setting");
- send_packet(dev, alloc_packet(&dev->ep[0], 1,
- &dev->alternate_setting), 0);
- }
-
- return STATUS_STAGE;
-
-}
-
-static ep0_stage_t
-do_set_interface(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- if (dev->state == ADDRESS) {
- // FIXME: respond with "request error". how?
- } else if (dev->state == CONFIGURED) {
- dev->interface = le16_to_cpu(setup->wIndex) & 0xff;
- dev->alternate_setting =
- le16_to_cpu(setup->wValue) & 0xff;
- // interface and alternate_setting must be zero
- if (dev->interface || dev->alternate_setting) {
- // FIXME: respond with "request error". how?
- }
- }
-
- return SETUP_STAGE;
-}
-
-static ep0_stage_t
-do_synch_frame(struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- // TODO
- return SETUP_STAGE;
-}
-
-typedef ep0_stage_t (*req_method_t)(struct usb_dev* dev,
- struct usb_ctrlrequest* setup);
-
-
-/* Table of the standard device request handlers */
-static const req_method_t req_method[] = {
- do_get_status,
- do_clear_feature,
- do_reserved,
- do_set_feature,
- do_reserved,
- do_set_address,
- do_get_descriptor,
- do_set_descriptor,
- do_get_configuration,
- do_set_configuration,
- do_get_interface,
- do_set_interface,
- do_synch_frame
-};
-
-
-// SETUP packet request dispatcher
-static void
-do_setup (struct usb_dev* dev, struct usb_ctrlrequest* setup)
-{
- req_method_t m;
-
- dbg("%s: req %d %s", __FUNCTION__, setup->bRequestType,
- get_std_req_name(setup->bRequestType));
-
- if ((setup->bRequestType & USB_TYPE_MASK) != USB_TYPE_STANDARD ||
- (setup->bRequestType & USB_RECIP_MASK) != USB_RECIP_DEVICE) {
- err("%s: invalid requesttype 0x%02x", __FUNCTION__,
- setup->bRequestType);
- return;
- }
-
- if ((setup->bRequestType & 0x80) == USB_DIR_OUT && setup->wLength)
- dbg("%s: OUT phase! length=%d", __FUNCTION__, setup->wLength);
-
- if (setup->bRequestType < sizeof(req_method)/sizeof(req_method_t))
- m = req_method[setup->bRequestType];
- else
- m = do_reserved;
-
- dev->ep0_stage = (*m)(dev, setup);
-}
-
-/*
- * A SETUP, DATA0, or DATA1 packet has been received
- * on the default control endpoint's fifo.
- */
-static void
-process_ep0_receive (struct usb_dev* dev)
-{
- endpoint_t *ep0 = &dev->ep[0];
- usbdev_pkt_t *pkt;
-
- spin_lock(&ep0->lock);
-
- // complete packet and prepare a new packet
- pkt = receive_packet_complete(ep0);
- if (!pkt) {
- // FIXME: should put a warn/err here.
- spin_unlock(&ep0->lock);
- return;
- }
-
- // unlink immediately from endpoint.
- unlink_head(&ep0->outlist);
-
- // override current stage if h/w says it's a setup packet
- if (pkt->status & PKT_STATUS_SU)
- dev->ep0_stage = SETUP_STAGE;
-
- switch (dev->ep0_stage) {
- case SETUP_STAGE:
- vdbg("SU bit is %s in setup stage",
- (pkt->status & PKT_STATUS_SU) ? "set" : "not set");
-
- if (pkt->size == sizeof(struct usb_ctrlrequest)) {
-#ifdef VDEBUG
- if (pkt->status & PKT_STATUS_ACK)
- vdbg("received SETUP");
- else
- vdbg("received NAK SETUP");
-#endif
- do_setup(dev, (struct usb_ctrlrequest*)pkt->payload);
- } else
- err("%s: wrong size SETUP received", __FUNCTION__);
- break;
- case DATA_STAGE:
- /*
- * this setup has an OUT data stage. Of the standard
- * device requests, only set_descriptor has this stage,
- * so this packet is that descriptor. TODO: drop it for
- * now, set_descriptor not implemented.
- *
- * Need to place a byte in the write FIFO here, to prepare
- * to send a zero-length DATA ack packet to the host in the
- * STATUS stage.
- */
- au_writel(0, ep0->reg->write_fifo);
- dbg("received OUT stage DATAx on EP0, size=%d", pkt->size);
- dev->ep0_stage = SETUP_STAGE;
- break;
- case STATUS_STAGE:
- // this setup had an IN data stage, and host is ACK'ing
- // the packet we sent during that stage.
- if (pkt->size != 0)
- warn("received non-zero ACK on EP0??");
-#ifdef VDEBUG
- else
- vdbg("received ACK on EP0");
-#endif
- dev->ep0_stage = SETUP_STAGE;
- break;
- }
-
- spin_unlock(&ep0->lock);
- // we're done processing the packet, free it
- kfree(pkt);
-}
-
-
-/*
- * A DATA0/1 packet has been received on one of the OUT endpoints (4 or 5)
- */
-static void
-process_ep_receive (struct usb_dev* dev, endpoint_t *ep)
-{
- usbdev_pkt_t *pkt;
-
- spin_lock(&ep->lock);
- pkt = receive_packet_complete(ep);
- spin_unlock(&ep->lock);
-
- dev->func_cb(CB_PKT_COMPLETE, (unsigned long)pkt, dev->cb_data);
-}
-
-
-
-/* This ISR handles the receive complete and suspend events */
-static void req_sus_intr (int irq, void *dev_id)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- u32 status;
-
- status = au_readl(USBD_INTSTAT);
- au_writel(status, USBD_INTSTAT); // ack'em
-
- if (status & (1<<0))
- process_ep0_receive(dev);
- if (status & (1<<4))
- process_ep_receive(dev, &dev->ep[4]);
- if (status & (1<<5))
- process_ep_receive(dev, &dev->ep[5]);
-}
-
-
-/* This ISR handles the DMA done events on EP0 */
-static void dma_done_ep0_intr(int irq, void *dev_id)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- usbdev_pkt_t* pkt;
- endpoint_t *ep0 = &dev->ep[0];
- u32 cs0, buff_done;
-
- spin_lock(&ep0->lock);
- cs0 = au_readl(ep0->reg->ctrl_stat);
-
- // first check packet transmit done
- if ((buff_done = get_dma_buffer_done(ep0->indma)) != 0) {
- // transmitted a DATAx packet during DATA stage
- // on control endpoint 0
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep0->indma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep0->indma);
-
- pkt = send_packet_complete(ep0);
- kfree(pkt);
- }
-
- /*
- * Now check packet receive done. Shouldn't get these,
- * the receive packet complete intr should happen
- * before the DMA done intr occurs.
- */
- if ((buff_done = get_dma_buffer_done(ep0->outdma)) != 0) {
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep0->outdma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep0->outdma);
-
- //process_ep0_receive(dev);
- }
-
- spin_unlock(&ep0->lock);
-}
-
-/* This ISR handles the DMA done events on endpoints 2,3,4,5 */
-static void dma_done_ep_intr(int irq, void *dev_id)
-{
- struct usb_dev *dev = (struct usb_dev *) dev_id;
- int i;
-
- for (i = 2; i < 6; i++) {
- u32 buff_done;
- usbdev_pkt_t* pkt;
- endpoint_t *ep = &dev->ep[i];
-
- if (!ep->active) continue;
-
- spin_lock(&ep->lock);
-
- if (ep->direction == USB_DIR_IN) {
- buff_done = get_dma_buffer_done(ep->indma);
- if (buff_done != 0) {
- // transmitted a DATAx pkt on the IN ep
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep->indma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep->indma);
-
- pkt = send_packet_complete(ep);
-
- spin_unlock(&ep->lock);
- dev->func_cb(CB_PKT_COMPLETE,
- (unsigned long)pkt,
- dev->cb_data);
- spin_lock(&ep->lock);
- }
- } else {
- /*
- * Check packet receive done (OUT ep). Shouldn't get
- * these, the rx packet complete intr should happen
- * before the DMA done intr occurs.
- */
- buff_done = get_dma_buffer_done(ep->outdma);
- if (buff_done != 0) {
- // received a DATAx pkt on the OUT ep
- // clear DMA done bit
- if (buff_done & DMA_D0)
- clear_dma_done0(ep->outdma);
- if (buff_done & DMA_D1)
- clear_dma_done1(ep->outdma);
-
- //process_ep_receive(dev, ep);
- }
- }
-
- spin_unlock(&ep->lock);
- }
-}
-
-
-/***************************************************************************
- * Here begins the external interface functions
- ***************************************************************************
- */
-
-/*
- * allocate a new packet
- */
-int
-usbdev_alloc_packet(int ep_addr, int data_size, usbdev_pkt_t** pkt)
-{
- endpoint_t * ep = epaddr_to_ep(&usbdev, ep_addr);
- usbdev_pkt_t* lpkt = NULL;
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
- if (data_size > ep->max_pkt_size)
- return -EINVAL;
-
- lpkt = *pkt = alloc_packet(ep, data_size, NULL);
- if (!lpkt)
- return -ENOMEM;
- return 0;
-}
-
-
-/*
- * packet send
- */
-int
-usbdev_send_packet(int ep_addr, usbdev_pkt_t * pkt)
-{
- unsigned long flags;
- int count;
- endpoint_t * ep;
-
- if (!pkt || !(ep = epaddr_to_ep(&usbdev, pkt->ep_addr)) ||
- !ep->active || ep->address < 2)
- return -ENODEV;
- if (ep->direction != USB_DIR_IN)
- return -EINVAL;
-
- spin_lock_irqsave(&ep->lock, flags);
- count = send_packet(&usbdev, pkt, 1);
- spin_unlock_irqrestore(&ep->lock, flags);
-
- return count;
-}
-
-/*
- * packet receive
- */
-int
-usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt)
-{
- unsigned long flags;
- usbdev_pkt_t* lpkt = NULL;
- endpoint_t *ep = epaddr_to_ep(&usbdev, ep_addr);
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
- if (ep->direction != USB_DIR_OUT)
- return -EINVAL;
-
- spin_lock_irqsave(&ep->lock, flags);
- if (ep->outlist.count > 1)
- lpkt = unlink_head(&ep->outlist);
- spin_unlock_irqrestore(&ep->lock, flags);
-
- if (!lpkt) {
- /* no packet available */
- *pkt = NULL;
- return -ENODATA;
- }
-
- *pkt = lpkt;
-
- return lpkt->size;
-}
-
-
-/*
- * return total queued byte count on the endpoint.
- */
-int
-usbdev_get_byte_count(int ep_addr)
-{
- unsigned long flags;
- pkt_list_t *list;
- usbdev_pkt_t *scan;
- int count = 0;
- endpoint_t * ep = epaddr_to_ep(&usbdev, ep_addr);
-
- if (!ep || !ep->active || ep->address < 2)
- return -ENODEV;
-
- if (ep->direction == USB_DIR_IN) {
- list = &ep->inlist;
-
- spin_lock_irqsave(&ep->lock, flags);
- for (scan = list->head; scan; scan = scan->next)
- count += scan->size;
- spin_unlock_irqrestore(&ep->lock, flags);
- } else {
- list = &ep->outlist;
-
- spin_lock_irqsave(&ep->lock, flags);
- if (list->count > 1) {
- for (scan = list->head; scan != list->tail;
- scan = scan->next)
- count += scan->size;
- }
- spin_unlock_irqrestore(&ep->lock, flags);
- }
-
- return count;
-}
-
-
-void
-usbdev_exit(void)
-{
- endpoint_t *ep;
- int i;
-
- au_writel(0, USBD_INTEN); // disable usb dev ints
- au_writel(0, USBD_ENABLE); // disable usb dev
-
- free_irq(AU1000_USB_DEV_REQ_INT, &usbdev);
- free_irq(AU1000_USB_DEV_SUS_INT, &usbdev);
-
- // free all control endpoint resources
- ep = &usbdev.ep[0];
- free_au1000_dma(ep->indma);
- free_au1000_dma(ep->outdma);
- endpoint_flush(ep);
-
- // free ep resources
- for (i = 2; i < 6; i++) {
- ep = &usbdev.ep[i];
- if (!ep->active) continue;
-
- if (ep->direction == USB_DIR_IN) {
- free_au1000_dma(ep->indma);
- } else {
- free_au1000_dma(ep->outdma);
- }
- endpoint_flush(ep);
- }
-
- kfree(usbdev.full_conf_desc);
-}
-
-int
-usbdev_init(struct usb_device_descriptor* dev_desc,
- struct usb_config_descriptor* config_desc,
- struct usb_interface_descriptor* if_desc,
- struct usb_endpoint_descriptor* ep_desc,
- struct usb_string_descriptor* str_desc[],
- void (*cb)(usbdev_cb_type_t, unsigned long, void *),
- void* cb_data)
-{
- endpoint_t *ep0;
- int i, ret=0;
- u8* fcd;
-
- if (dev_desc->bNumConfigurations > 1 ||
- config_desc->bNumInterfaces > 1 ||
- if_desc->bNumEndpoints > 4) {
- err("Only one config, one i/f, and no more "
- "than 4 ep's allowed");
- ret = -EINVAL;
- goto out;
- }
-
- if (!cb) {
- err("Function-layer callback required");
- ret = -EINVAL;
- goto out;
- }
-
- if (dev_desc->bMaxPacketSize0 != USBDEV_EP0_MAX_PACKET_SIZE) {
- warn("EP0 Max Packet size must be %d",
- USBDEV_EP0_MAX_PACKET_SIZE);
- dev_desc->bMaxPacketSize0 = USBDEV_EP0_MAX_PACKET_SIZE;
- }
-
- memset(&usbdev, 0, sizeof(struct usb_dev));
-
- usbdev.state = DEFAULT;
- usbdev.dev_desc = dev_desc;
- usbdev.if_desc = if_desc;
- usbdev.conf_desc = config_desc;
- for (i=0; i<6; i++)
- usbdev.str_desc[i] = str_desc[i];
- usbdev.func_cb = cb;
- usbdev.cb_data = cb_data;
-
- /* Initialize default control endpoint */
- ep0 = &usbdev.ep[0];
- ep0->active = 1;
- ep0->type = CONTROL_EP;
- ep0->max_pkt_size = USBDEV_EP0_MAX_PACKET_SIZE;
- spin_lock_init(&ep0->lock);
- ep0->desc = NULL; // ep0 has no descriptor
- ep0->address = 0;
- ep0->direction = 0;
- ep0->reg = &ep_reg[0];
-
- /* Initialize the other requested endpoints */
- for (i = 0; i < if_desc->bNumEndpoints; i++) {
- struct usb_endpoint_descriptor* epd = &ep_desc[i];
- endpoint_t *ep;
-
- if ((epd->bEndpointAddress & 0x80) == USB_DIR_IN) {
- ep = &usbdev.ep[2];
- ep->address = 2;
- if (ep->active) {
- ep = &usbdev.ep[3];
- ep->address = 3;
- if (ep->active) {
- err("too many IN ep's requested");
- ret = -ENODEV;
- goto out;
- }
- }
- } else {
- ep = &usbdev.ep[4];
- ep->address = 4;
- if (ep->active) {
- ep = &usbdev.ep[5];
- ep->address = 5;
- if (ep->active) {
- err("too many OUT ep's requested");
- ret = -ENODEV;
- goto out;
- }
- }
- }
-
- ep->active = 1;
- epd->bEndpointAddress &= ~0x0f;
- epd->bEndpointAddress |= (u8)ep->address;
- ep->direction = epd->bEndpointAddress & 0x80;
- ep->type = epd->bmAttributes & 0x03;
- ep->max_pkt_size = le16_to_cpu(epd->wMaxPacketSize);
- spin_lock_init(&ep->lock);
- ep->desc = epd;
- ep->reg = &ep_reg[ep->address];
- }
-
- /*
- * initialize the full config descriptor
- */
- usbdev.full_conf_desc = fcd = kmalloc(le16_to_cpu(config_desc->wTotalLength),
- ALLOC_FLAGS);
- if (!fcd) {
- err("failed to alloc full config descriptor");
- ret = -ENOMEM;
- goto out;
- }
-
- memcpy(fcd, config_desc, USB_DT_CONFIG_SIZE);
- fcd += USB_DT_CONFIG_SIZE;
- memcpy(fcd, if_desc, USB_DT_INTERFACE_SIZE);
- fcd += USB_DT_INTERFACE_SIZE;
- for (i = 0; i < if_desc->bNumEndpoints; i++) {
- memcpy(fcd, &ep_desc[i], USB_DT_ENDPOINT_SIZE);
- fcd += USB_DT_ENDPOINT_SIZE;
- }
-
- /* Now we're ready to enable the controller */
- au_writel(0x0002, USBD_ENABLE);
- udelay(100);
- au_writel(0x0003, USBD_ENABLE);
- udelay(100);
-
- /* build and send config table based on ep descriptors */
- for (i = 0; i < 6; i++) {
- endpoint_t *ep;
- if (i == 1)
- continue; // skip dummy ep
- ep = &usbdev.ep[i];
- if (ep->active) {
- au_writel((ep->address << 4) | 0x04, USBD_CONFIG);
- au_writel(((ep->max_pkt_size & 0x380) >> 7) |
- (ep->direction >> 4) | (ep->type << 4),
- USBD_CONFIG);
- au_writel((ep->max_pkt_size & 0x7f) << 1, USBD_CONFIG);
- au_writel(0x00, USBD_CONFIG);
- au_writel(ep->address, USBD_CONFIG);
- } else {
- u8 dir = (i==2 || i==3) ? DIR_IN : DIR_OUT;
- au_writel((i << 4) | 0x04, USBD_CONFIG);
- au_writel(((16 & 0x380) >> 7) | dir |
- (BULK_EP << 4), USBD_CONFIG);
- au_writel((16 & 0x7f) << 1, USBD_CONFIG);
- au_writel(0x00, USBD_CONFIG);
- au_writel(i, USBD_CONFIG);
- }
- }
-
- /*
- * Enable Receive FIFO Complete interrupts only. Transmit
- * complete is being handled by the DMA done interrupts.
- */
- au_writel(0x31, USBD_INTEN);
-
- /*
- * Controller is now enabled, request DMA and IRQ
- * resources.
- */
-
- /* request the USB device transfer complete interrupt */
- if (request_irq(AU1000_USB_DEV_REQ_INT, req_sus_intr, IRQF_DISABLED,
- "USBdev req", &usbdev)) {
- err("Can't get device request intr");
- ret = -ENXIO;
- goto out;
- }
- /* request the USB device suspend interrupt */
- if (request_irq(AU1000_USB_DEV_SUS_INT, req_sus_intr, IRQF_DISABLED,
- "USBdev sus", &usbdev)) {
- err("Can't get device suspend intr");
- ret = -ENXIO;
- goto out;
- }
-
- /* Request EP0 DMA and IRQ */
- if ((ep0->indma = request_au1000_dma(ep_dma_id[0].id,
- ep_dma_id[0].str,
- dma_done_ep0_intr,
- IRQF_DISABLED,
- &usbdev)) < 0) {
- err("Can't get %s DMA", ep_dma_id[0].str);
- ret = -ENXIO;
- goto out;
- }
- if ((ep0->outdma = request_au1000_dma(ep_dma_id[1].id,
- ep_dma_id[1].str,
- NULL, 0, NULL)) < 0) {
- err("Can't get %s DMA", ep_dma_id[1].str);
- ret = -ENXIO;
- goto out;
- }
-
- // Flush the ep0 buffers and FIFOs
- endpoint_flush(ep0);
- // start packet reception on ep0
- kickstart_receive_packet(ep0);
-
- /* Request DMA and IRQ for the other endpoints */
- for (i = 2; i < 6; i++) {
- endpoint_t *ep = &usbdev.ep[i];
- if (!ep->active)
- continue;
-
- // Flush the endpoint buffers and FIFOs
- endpoint_flush(ep);
-
- if (ep->direction == USB_DIR_IN) {
- ep->indma =
- request_au1000_dma(ep_dma_id[ep->address].id,
- ep_dma_id[ep->address].str,
- dma_done_ep_intr,
- IRQF_DISABLED,
- &usbdev);
- if (ep->indma < 0) {
- err("Can't get %s DMA",
- ep_dma_id[ep->address].str);
- ret = -ENXIO;
- goto out;
- }
- } else {
- ep->outdma =
- request_au1000_dma(ep_dma_id[ep->address].id,
- ep_dma_id[ep->address].str,
- NULL, 0, NULL);
- if (ep->outdma < 0) {
- err("Can't get %s DMA",
- ep_dma_id[ep->address].str);
- ret = -ENXIO;
- goto out;
- }
-
- // start packet reception on OUT endpoint
- kickstart_receive_packet(ep);
- }
- }
-
- out:
- if (ret)
- usbdev_exit();
- return ret;
-}
-
-EXPORT_SYMBOL(usbdev_init);
-EXPORT_SYMBOL(usbdev_exit);
-EXPORT_SYMBOL(usbdev_alloc_packet);
-EXPORT_SYMBOL(usbdev_receive_packet);
-EXPORT_SYMBOL(usbdev_send_packet);
-EXPORT_SYMBOL(usbdev_get_byte_count);
diff --git a/arch/mips/au1000/db1x00/board_setup.c b/arch/mips/au1000/db1x00/board_setup.c
index 7a79293..8b08edb 100644
--- a/arch/mips/au1000/db1x00/board_setup.c
+++ b/arch/mips/au1000/db1x00/board_setup.c
@@ -58,11 +58,6 @@
pin_func = 0;
/* not valid for 1550 */
-#ifdef CONFIG_AU1X00_USB_DEVICE
- // 2nd USB port is USB device
- pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
- au_writel(pin_func, SYS_PINFUNC);
-#endif
#if defined(CONFIG_IRDA) && (defined(CONFIG_SOC_AU1000) || defined(CONFIG_SOC_AU1100))
/* set IRFIRSEL instead of GPIO15 */
diff --git a/arch/mips/au1000/mtx-1/board_setup.c b/arch/mips/au1000/mtx-1/board_setup.c
index e917e54..13f9bf5 100644
--- a/arch/mips/au1000/mtx-1/board_setup.c
+++ b/arch/mips/au1000/mtx-1/board_setup.c
@@ -51,15 +51,11 @@
void __init board_setup(void)
{
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
-#ifdef CONFIG_AU1X00_USB_DEVICE
- // 2nd USB port is USB device
- au_writel(au_readl(SYS_PINFUNC) & (u32)(~0x8000), SYS_PINFUNC);
-#endif
+#ifdef CONFIG_USB_OHCI
// enable USB power switch
au_writel( au_readl(GPIO2_DIR) | 0x10, GPIO2_DIR );
au_writel( 0x100000, GPIO2_OUTPUT );
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
#ifdef CONFIG_PCI
#if defined(__MIPSEB__)
diff --git a/arch/mips/au1000/pb1000/board_setup.c b/arch/mips/au1000/pb1000/board_setup.c
index 1cf18e16..824cfaf 100644
--- a/arch/mips/au1000/pb1000/board_setup.c
+++ b/arch/mips/au1000/pb1000/board_setup.c
@@ -54,7 +54,7 @@
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
/* zero and disable FREQ2 */
sys_freqctrl = au_readl(SYS_FREQCTRL0);
sys_freqctrl &= ~0xFFF00000;
@@ -105,22 +105,18 @@
#ifdef CONFIG_USB_OHCI
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
- sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
-#endif
au_writel(sys_clksrc, SYS_CLKSRC);
// configure pins GPIO[14:9] as GPIO
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8080);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
+
au_writel(pin_func, SYS_PINFUNC);
au_writel(0x2800, SYS_TRIOUTCLR);
au_writel(0x0030, SYS_OUTPUTCLR);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
// make gpio 15 an input (for interrupt line)
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x100);
diff --git a/arch/mips/au1000/pb1100/board_setup.c b/arch/mips/au1000/pb1100/board_setup.c
index db27b93..2d1533f 100644
--- a/arch/mips/au1000/pb1100/board_setup.c
+++ b/arch/mips/au1000/pb1100/board_setup.c
@@ -55,7 +55,7 @@
au_writel(0, SYS_PININPUTEN);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
// configure pins GPIO[14:9] as GPIO
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x80);
@@ -92,12 +92,10 @@
// get USB Functionality pin state (device vs host drive pins)
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
/* Enable sys bus clock divider when IDLE state or no bus activity. */
au_writel(au_readl(SYS_POWERCTRL) | (0x3 << 5), SYS_POWERCTRL);
diff --git a/arch/mips/au1000/pb1500/board_setup.c b/arch/mips/au1000/pb1500/board_setup.c
index 1a9a293..0ffdb4f 100644
--- a/arch/mips/au1000/pb1500/board_setup.c
+++ b/arch/mips/au1000/pb1500/board_setup.c
@@ -56,7 +56,7 @@
au_writel(0, SYS_PINSTATERD);
udelay(100);
-#if defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#ifdef CONFIG_USB_OHCI
/* GPIO201 is input for PCMCIA card detect */
/* GPIO203 is input for PCMCIA interrupt request */
@@ -88,19 +88,14 @@
#ifdef CONFIG_USB_OHCI
sys_clksrc |= ((4<<12) | (0<<11) | (0<<10));
#endif
-#ifdef CONFIG_AU1X00_USB_DEVICE
- sys_clksrc |= ((4<<7) | (0<<6) | (0<<5));
-#endif
au_writel(sys_clksrc, SYS_CLKSRC);
pin_func = au_readl(SYS_PINFUNC) & (u32)(~0x8000);
-#ifndef CONFIG_AU1X00_USB_DEVICE
// 2nd USB port is USB host
pin_func |= 0x8000;
-#endif
au_writel(pin_func, SYS_PINFUNC);
-#endif // defined (CONFIG_USB_OHCI) || defined (CONFIG_AU1X00_USB_DEVICE)
+#endif // defined (CONFIG_USB_OHCI)
diff --git a/arch/mips/configs/pb1100_defconfig b/arch/mips/configs/pb1100_defconfig
index 741f825..9e672f6 100644
--- a/arch/mips/configs/pb1100_defconfig
+++ b/arch/mips/configs/pb1100_defconfig
@@ -76,7 +76,6 @@
CONFIG_SOC_AU1100=y
CONFIG_SOC_AU1X00=y
CONFIG_SWAP_IO_SPACE=y
-# CONFIG_AU1X00_USB_DEVICE is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
diff --git a/arch/mips/configs/pb1500_defconfig b/arch/mips/configs/pb1500_defconfig
index 8576340..d0c0f4a 100644
--- a/arch/mips/configs/pb1500_defconfig
+++ b/arch/mips/configs/pb1500_defconfig
@@ -75,7 +75,6 @@
CONFIG_SYS_SUPPORTS_LITTLE_ENDIAN=y
CONFIG_SOC_AU1500=y
CONFIG_SOC_AU1X00=y
-# CONFIG_AU1X00_USB_DEVICE is not set
CONFIG_MIPS_L1_CACHE_SHIFT=5
#
diff --git a/arch/mips/dec/int-handler.S b/arch/mips/dec/int-handler.S
index 55d60d5..31dd47d 100644
--- a/arch/mips/dec/int-handler.S
+++ b/arch/mips/dec/int-handler.S
@@ -266,10 +266,8 @@
handle_it:
LONG_L s0, TI_REGS($28)
LONG_S sp, TI_REGS($28)
- jal do_IRQ
- LONG_S s0, TI_REGS($28)
-
- j ret_from_irq
+ PTR_LA ra, ret_from_irq
+ j do_IRQ
nop
#ifdef CONFIG_32BIT
@@ -279,9 +277,8 @@
#endif
spurious:
- jal spurious_interrupt
- nop
- j ret_from_irq
+ PTR_LA ra, _ret_from_irq
+ j spurious_interrupt
nop
END(plat_irq_dispatch)
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index 9fbf843..8485af3 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -135,7 +135,6 @@
case CPU_R5000:
case CPU_NEVADA:
case CPU_RM7000:
- case CPU_RM9000:
case CPU_4KC:
case CPU_4KEC:
case CPU_4KSC:
@@ -164,6 +163,14 @@
} else
printk(" unavailable.\n");
break;
+ case CPU_RM9000:
+ if ((c->processor_id & 0x00ff) >= 0x40) {
+ cpu_wait = r4k_wait;
+ printk(" available.\n");
+ } else {
+ printk(" unavailable.\n");
+ }
+ break;
default:
printk(" unavailable.\n");
break;
diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S
index e93e43e..417c08a 100644
--- a/arch/mips/kernel/entry.S
+++ b/arch/mips/kernel/entry.S
@@ -20,10 +20,7 @@
#include <asm/mipsmtregs.h>
#endif
-#ifdef CONFIG_PREEMPT
- .macro preempt_stop
- .endm
-#else
+#ifndef CONFIG_PREEMPT
.macro preempt_stop
local_irq_disable
.endm
@@ -32,9 +29,16 @@
.text
.align 5
+FEXPORT(ret_from_irq)
+ LONG_S s0, TI_REGS($28)
+#ifdef CONFIG_PREEMPT
+FEXPORT(ret_from_exception)
+#else
+ b _ret_from_irq
FEXPORT(ret_from_exception)
preempt_stop
-FEXPORT(ret_from_irq)
+#endif
+FEXPORT(_ret_from_irq)
LONG_L t0, PT_STATUS(sp) # returning to kernel mode?
andi t0, t0, KU_USER
beqz t0, resume_kernel
diff --git a/arch/mips/kernel/genex.S b/arch/mips/kernel/genex.S
index 50ed772..5baca16 100644
--- a/arch/mips/kernel/genex.S
+++ b/arch/mips/kernel/genex.S
@@ -133,9 +133,8 @@
LONG_L s0, TI_REGS($28)
LONG_S sp, TI_REGS($28)
- jal plat_irq_dispatch
- LONG_S s0, TI_REGS($28)
- j ret_from_irq
+ PTR_LA ra, ret_from_irq
+ j plat_irq_dispatch
END(handle_int)
__INIT
@@ -224,9 +223,8 @@
LONG_L s0, TI_REGS($28)
LONG_S sp, TI_REGS($28)
- jalr v0
- LONG_S s0, TI_REGS($28)
PTR_LA ra, ret_from_irq
+ jr v0
END(except_vec_vi_handler)
/*
diff --git a/arch/mips/kernel/proc.c b/arch/mips/kernel/proc.c
index 46ee5a6..4ed37ba 100644
--- a/arch/mips/kernel/proc.c
+++ b/arch/mips/kernel/proc.c
@@ -107,7 +107,7 @@
seq_printf(m, "processor\t\t: %ld\n", n);
sprintf(fmt, "cpu model\t\t: %%s V%%d.%%d%s\n",
- cpu_has_fpu ? " FPU V%d.%d" : "");
+ cpu_data[n].options & MIPS_CPU_FPU ? " FPU V%d.%d" : "");
seq_printf(m, fmt, cpu_name[cpu_data[n].cputype <= CPU_LAST ?
cpu_data[n].cputype : CPU_UNKNOWN],
(version >> 4) & 0x0f, version & 0x0f,
diff --git a/arch/mips/kernel/process.c b/arch/mips/kernel/process.c
index 045d987..9f307eb 100644
--- a/arch/mips/kernel/process.c
+++ b/arch/mips/kernel/process.c
@@ -115,7 +115,7 @@
status |= KU_USER;
regs->cp0_status = status;
clear_used_math();
- lose_fpu();
+ clear_fpu_owner();
if (cpu_has_dsp)
__init_dsp();
regs->cp0_epc = pc;
diff --git a/arch/mips/kernel/ptrace.c b/arch/mips/kernel/ptrace.c
index 362d172..258d74f 100644
--- a/arch/mips/kernel/ptrace.c
+++ b/arch/mips/kernel/ptrace.c
@@ -106,6 +106,7 @@
int ptrace_getfpregs (struct task_struct *child, __u32 __user *data)
{
int i;
+ unsigned int tmp;
if (!access_ok(VERIFY_WRITE, data, 33 * 8))
return -EIO;
@@ -121,10 +122,10 @@
__put_user (child->thread.fpu.fcr31, data + 64);
+ preempt_disable();
if (cpu_has_fpu) {
- unsigned int flags, tmp;
+ unsigned int flags;
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
@@ -138,11 +139,11 @@
__asm__ __volatile__("cfc1\t%0,$0" : "=r" (tmp));
write_c0_status(flags);
}
- preempt_enable();
- __put_user (tmp, data + 65);
} else {
- __put_user ((__u32) 0, data + 65);
+ tmp = 0;
}
+ preempt_enable();
+ __put_user (tmp, data + 65);
return 0;
}
@@ -245,16 +246,17 @@
unsigned int mtflags;
#endif /* CONFIG_MIPS_MT_SMTC */
- if (!cpu_has_fpu)
+ preempt_disable();
+ if (!cpu_has_fpu) {
+ preempt_enable();
break;
+ }
#ifdef CONFIG_MIPS_MT_SMTC
/* Read-modify-write of Status must be atomic */
local_irq_save(irqflags);
mtflags = dmt();
#endif /* CONFIG_MIPS_MT_SMTC */
-
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
diff --git a/arch/mips/kernel/ptrace32.c b/arch/mips/kernel/ptrace32.c
index f40ecd8..d9a39c1 100644
--- a/arch/mips/kernel/ptrace32.c
+++ b/arch/mips/kernel/ptrace32.c
@@ -175,7 +175,9 @@
unsigned int mtflags;
#endif /* CONFIG_MIPS_MT_SMTC */
+ preempt_disable();
if (!cpu_has_fpu) {
+ preempt_enable();
tmp = 0;
break;
}
@@ -186,7 +188,6 @@
mtflags = dmt();
#endif /* CONFIG_MIPS_MT_SMTC */
- preempt_disable();
if (cpu_has_mipsmt) {
unsigned int vpflags = dvpe();
flags = read_c0_status();
diff --git a/arch/mips/kernel/smp.c b/arch/mips/kernel/smp.c
index 2218958..1af3612 100644
--- a/arch/mips/kernel/smp.c
+++ b/arch/mips/kernel/smp.c
@@ -467,14 +467,18 @@
static int __init topology_init(void)
{
- int cpu;
- int ret;
+ int i, ret;
- for_each_present_cpu(cpu) {
- ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu);
+#ifdef CONFIG_NUMA
+ for_each_online_node(i)
+ register_one_node(i);
+#endif /* CONFIG_NUMA */
+
+ for_each_present_cpu(i) {
+ ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
- "failed (%d)\n", cpu, ret);
+ "failed (%d)\n", i, ret);
}
return 0;
diff --git a/arch/mips/kernel/smtc-asm.S b/arch/mips/kernel/smtc-asm.S
index 76cb31d..1cb9441 100644
--- a/arch/mips/kernel/smtc-asm.S
+++ b/arch/mips/kernel/smtc-asm.S
@@ -97,15 +97,12 @@
SAVE_ALL
CLI
TRACE_IRQS_OFF
- move a0,sp
/* Function to be invoked passed stack pad slot 5 */
lw t0,PT_PADSLOT5(sp)
/* Argument from sender passed in stack pad slot 4 */
- lw a1,PT_PADSLOT4(sp)
- jalr t0
- nop
- j ret_from_irq
- nop
+ lw a0,PT_PADSLOT4(sp)
+ PTR_LA ra, _ret_from_irq
+ jr t0
/*
* Called from idle loop to provoke processing of queued IPIs
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
index b7292a5..cce8313 100644
--- a/arch/mips/kernel/traps.c
+++ b/arch/mips/kernel/traps.c
@@ -66,7 +66,7 @@
extern asmlinkage void handle_reserved(void);
extern int fpu_emulator_cop1Handler(struct pt_regs *xcp,
- struct mips_fpu_struct *ctx);
+ struct mips_fpu_struct *ctx, int has_fpu);
void (*board_be_init)(void);
int (*board_be_handler)(struct pt_regs *regs, int is_fixup);
@@ -641,7 +641,7 @@
preempt_enable();
/* Run the emulator */
- sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu);
+ sig = fpu_emulator_cop1Handler (regs, ¤t->thread.fpu, 1);
preempt_disable();
@@ -791,11 +791,13 @@
set_used_math();
}
- preempt_enable();
-
- if (!cpu_has_fpu) {
- int sig = fpu_emulator_cop1Handler(regs,
- ¤t->thread.fpu);
+ if (cpu_has_fpu) {
+ preempt_enable();
+ } else {
+ int sig;
+ preempt_enable();
+ sig = fpu_emulator_cop1Handler(regs,
+ ¤t->thread.fpu, 0);
if (sig)
force_sig(sig, current);
#ifdef CONFIG_MIPS_MT_FPAFF
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 3f0d5d2..80531b3 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -38,8 +38,6 @@
#include <asm/inst.h>
#include <asm/bootinfo.h>
-#include <asm/cpu.h>
-#include <asm/cpu-features.h>
#include <asm/processor.h>
#include <asm/ptrace.h>
#include <asm/signal.h>
@@ -1233,7 +1231,8 @@
return 0;
}
-int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx)
+int fpu_emulator_cop1Handler(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
+ int has_fpu)
{
unsigned long oldepc, prevepc;
mips_instruction insn;
@@ -1263,7 +1262,7 @@
ieee754_csr.rm = mips_rm[ieee754_csr.rm];
}
- if (cpu_has_fpu)
+ if (has_fpu)
break;
if (sig)
break;
diff --git a/arch/mips/mips-boards/malta/malta_int.c b/arch/mips/mips-boards/malta/malta_int.c
index ed221dc..6244d0e 100644
--- a/arch/mips/mips-boards/malta/malta_int.c
+++ b/arch/mips/mips-boards/malta/malta_int.c
@@ -212,23 +212,23 @@
unsigned int a0 = 7;
unsigned int t0;
- t0 = s0 & 0xf000;
+ t0 = pending & 0xf000;
t0 = t0 < 1;
t0 = t0 << 2;
a0 = a0 - t0;
- s0 = s0 << t0;
+ pending = pending << t0;
- t0 = s0 & 0xc000;
+ t0 = pending & 0xc000;
t0 = t0 < 1;
t0 = t0 << 1;
a0 = a0 - t0;
- s0 = s0 << t0;
+ pending = pending << t0;
- t0 = s0 & 0x8000;
+ t0 = pending & 0x8000;
t0 = t0 < 1;
//t0 = t0 << 2;
a0 = a0 - t0;
- //s0 = s0 << t0;
+ //pending = pending << t0;
return a0;
#endif
diff --git a/arch/mips/tx4927/common/tx4927_setup.c b/arch/mips/tx4927/common/tx4927_setup.c
index 3ace403..4658b2a 100644
--- a/arch/mips/tx4927/common/tx4927_setup.c
+++ b/arch/mips/tx4927/common/tx4927_setup.c
@@ -53,19 +53,9 @@
void dump_cp0(char *key);
-void (*__wbflush) (void);
-
-static void tx4927_write_buffer_flush(void)
-{
- __asm__ __volatile__
- ("sync\n\t" "nop\n\t" "loop: bc0f loop\n\t" "nop\n\t");
-}
-
-
void __init plat_mem_setup(void)
{
board_time_init = tx4927_time_init;
- __wbflush = tx4927_write_buffer_flush;
#ifdef CONFIG_TOSHIBA_RBTX4927
{
diff --git a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
index 3e24413..0c3c3f6 100644
--- a/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
+++ b/arch/mips/tx4927/toshiba_rbtx4927/toshiba_rbtx4927_irq.c
@@ -129,6 +129,7 @@
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/time.h>
+#include <asm/wbflush.h>
#include <linux/bootmem.h>
#include <linux/blkdev.h>
#ifdef CONFIG_RTC_DS1742
diff --git a/arch/mips/tx4938/common/irq.c b/arch/mips/tx4938/common/irq.c
index b602474..77fe245 100644
--- a/arch/mips/tx4938/common/irq.c
+++ b/arch/mips/tx4938/common/irq.c
@@ -30,6 +30,7 @@
#include <asm/irq.h>
#include <asm/mipsregs.h>
#include <asm/system.h>
+#include <asm/wbflush.h>
#include <asm/tx4938/rbtx4938.h>
/**********************************************************************************/
diff --git a/arch/mips/tx4938/common/setup.c b/arch/mips/tx4938/common/setup.c
index 71859c4f..f415a1f 100644
--- a/arch/mips/tx4938/common/setup.c
+++ b/arch/mips/tx4938/common/setup.c
@@ -41,29 +41,10 @@
void __init tx4938_time_init(void);
void dump_cp0(char *key);
-void (*__wbflush) (void);
-
-static void
-tx4938_write_buffer_flush(void)
-{
- mmiowb();
-
- __asm__ __volatile__(
- ".set push\n\t"
- ".set noreorder\n\t"
- "lw $0,%0\n\t"
- "nop\n\t"
- ".set pop"
- : /* no output */
- : "m" (*(int *)KSEG1)
- : "memory");
-}
-
void __init
plat_mem_setup(void)
{
board_time_init = tx4938_time_init;
- __wbflush = tx4938_write_buffer_flush;
toshiba_rbtx4938_setup();
}
diff --git a/arch/mips/tx4938/toshiba_rbtx4938/irq.c b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
index bbb3390..102e473 100644
--- a/arch/mips/tx4938/toshiba_rbtx4938/irq.c
+++ b/arch/mips/tx4938/toshiba_rbtx4938/irq.c
@@ -83,6 +83,7 @@
#include <asm/processor.h>
#include <asm/reboot.h>
#include <asm/time.h>
+#include <asm/wbflush.h>
#include <linux/bootmem.h>
#include <asm/tx4938/rbtx4938.h>
diff --git a/arch/powerpc/platforms/82xx/mpc82xx.c b/arch/powerpc/platforms/82xx/mpc82xx.c
index 89d702d..0f5b30d 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx.c
@@ -11,7 +11,6 @@
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/powerpc/platforms/82xx/mpc82xx_ads.c b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
index 0cea42a..bb9acbb 100644
--- a/arch/powerpc/platforms/82xx/mpc82xx_ads.c
+++ b/arch/powerpc/platforms/82xx/mpc82xx_ads.c
@@ -12,8 +12,6 @@
* option) any later version.
*/
-
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/powerpc/platforms/82xx/pq2ads.h b/arch/powerpc/platforms/82xx/pq2ads.h
index a734821..fb2f92b 100644
--- a/arch/powerpc/platforms/82xx/pq2ads.h
+++ b/arch/powerpc/platforms/82xx/pq2ads.h
@@ -22,8 +22,6 @@
#ifndef __MACH_ADS8260_DEFS
#define __MACH_ADS8260_DEFS
-#include <linux/config.h>
-
#include <asm/ppcboot.h>
/* For our show_cpuinfo hooks. */
diff --git a/arch/powerpc/sysdev/qe_lib/qe_io.c b/arch/powerpc/sysdev/qe_lib/qe_io.c
index aea4359..0afe6bf 100644
--- a/arch/powerpc/sysdev/qe_lib/qe_io.c
+++ b/arch/powerpc/sysdev/qe_lib/qe_io.c
@@ -14,7 +14,6 @@
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/stddef.h>
#include <linux/kernel.h>
#include <linux/init.h>
diff --git a/arch/sparc/kernel/prom.c b/arch/sparc/kernel/prom.c
index 4ca9e5f..2cc302b 100644
--- a/arch/sparc/kernel/prom.c
+++ b/arch/sparc/kernel/prom.c
@@ -243,7 +243,7 @@
void *old_val = prop->value;
int ret;
- ret = prom_setprop(dp->node, name, val, len);
+ ret = prom_setprop(dp->node, (char *) name, val, len);
err = -EINVAL;
if (ret >= 0) {
prop->value = new_val;
@@ -477,7 +477,10 @@
p->length = 0;
} else {
p->value = prom_early_alloc(p->length + 1);
- prom_getproperty(node, p->name, p->value, p->length);
+ len = prom_getproperty(node, p->name, p->value,
+ p->length);
+ if (len <= 0)
+ p->length = 0;
((unsigned char *)p->value)[p->length] = '\0';
}
}
diff --git a/arch/sparc64/defconfig b/arch/sparc64/defconfig
index f54ab37..dcae559 100644
--- a/arch/sparc64/defconfig
+++ b/arch/sparc64/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.18
-# Mon Oct 2 14:24:40 2006
+# Linux kernel version: 2.6.19-rc1
+# Thu Oct 5 02:08:41 2006
#
CONFIG_SPARC=y
CONFIG_SPARC64=y
@@ -197,6 +197,7 @@
CONFIG_INET_TUNNEL=y
CONFIG_INET_XFRM_MODE_TRANSPORT=y
CONFIG_INET_XFRM_MODE_TUNNEL=y
+CONFIG_INET_XFRM_MODE_BEET=y
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
@@ -214,6 +215,7 @@
CONFIG_INET6_TUNNEL=m
CONFIG_INET6_XFRM_MODE_TRANSPORT=m
CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
# CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION is not set
CONFIG_IPV6_TUNNEL=m
# CONFIG_IPV6_SUBTREES is not set
@@ -373,6 +375,7 @@
# CONFIG_BLK_DEV_CS5530 is not set
# CONFIG_BLK_DEV_HPT34X is not set
# CONFIG_BLK_DEV_HPT366 is not set
+# CONFIG_BLK_DEV_JMICRON is not set
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
# CONFIG_BLK_DEV_IT821X is not set
@@ -449,10 +452,10 @@
# CONFIG_SCSI_INIA100 is not set
# CONFIG_SCSI_STEX is not set
# CONFIG_SCSI_SYM53C8XX_2 is not set
-# CONFIG_SCSI_IPR is not set
# CONFIG_SCSI_QLOGIC_1280 is not set
# CONFIG_SCSI_QLOGICPTI is not set
# CONFIG_SCSI_QLA_FC is not set
+# CONFIG_SCSI_QLA_ISCSI is not set
# CONFIG_SCSI_LPFC is not set
# CONFIG_SCSI_DC395x is not set
# CONFIG_SCSI_DC390T is not set
@@ -478,6 +481,7 @@
CONFIG_MD_MULTIPATH=m
# CONFIG_MD_FAULTY is not set
CONFIG_BLK_DEV_DM=m
+# CONFIG_DM_DEBUG is not set
CONFIG_DM_CRYPT=m
CONFIG_DM_SNAPSHOT=m
CONFIG_DM_MIRROR=m
@@ -840,12 +844,12 @@
#
# Misc devices
#
+# CONFIG_TIFM_CORE is not set
#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
-CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
@@ -858,6 +862,7 @@
#
# CONFIG_FIRMWARE_EDID is not set
CONFIG_FB=y
+CONFIG_FB_DDC=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
@@ -1236,6 +1241,7 @@
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
+# CONFIG_GFS2_FS is not set
# CONFIG_OCFS2_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -1279,6 +1285,7 @@
#
# CONFIG_ADFS_FS is not set
# CONFIG_AFFS_FS is not set
+# CONFIG_ECRYPT_FS is not set
# CONFIG_HFS_FS is not set
# CONFIG_HFSPLUS_FS is not set
# CONFIG_BEFS_FS is not set
@@ -1355,6 +1362,10 @@
# CONFIG_NLS_UTF8 is not set
#
+# Distributed Lock Manager
+#
+
+#
# Instrumentation Support
#
CONFIG_PROFILING=y
diff --git a/arch/sparc64/kernel/of_device.c b/arch/sparc64/kernel/of_device.c
index 7f92045..d822c7c 100644
--- a/arch/sparc64/kernel/of_device.c
+++ b/arch/sparc64/kernel/of_device.c
@@ -841,7 +841,7 @@
if (!parent)
strcpy(op->dev.bus_id, "root");
else
- strcpy(op->dev.bus_id, dp->path_component_name);
+ sprintf(op->dev.bus_id, "%s@%08x", dp->name, dp->node);
if (of_device_register(op)) {
printk("%s: Could not register of device.\n",
diff --git a/arch/um/drivers/pcap_user.h b/arch/um/drivers/pcap_user.h
index 58f9f6a..96b80b5 100644
--- a/arch/um/drivers/pcap_user.h
+++ b/arch/um/drivers/pcap_user.h
@@ -15,7 +15,7 @@
void *dev;
};
-extern struct net_user_info pcap_user_info;
+extern const struct net_user_info pcap_user_info;
extern int pcap_user_read(int fd, void *buf, int len, struct pcap_data *pri);
diff --git a/arch/x86_64/ia32/ptrace32.c b/arch/x86_64/ia32/ptrace32.c
index d18198e..3a7561d 100644
--- a/arch/x86_64/ia32/ptrace32.c
+++ b/arch/x86_64/ia32/ptrace32.c
@@ -205,9 +205,9 @@
static long ptrace32_siginfo(unsigned request, u32 pid, u32 addr, u32 data)
{
int ret;
- compat_siginfo_t *si32 = (compat_siginfo_t *)compat_ptr(data);
+ compat_siginfo_t __user *si32 = compat_ptr(data);
siginfo_t ssi;
- siginfo_t *si = compat_alloc_user_space(sizeof(siginfo_t));
+ siginfo_t __user *si = compat_alloc_user_space(sizeof(siginfo_t));
if (request == PTRACE_SETSIGINFO) {
memset(&ssi, 0, sizeof(siginfo_t));
ret = copy_siginfo_from_user32(&ssi, si32);
diff --git a/crypto/serpent.c b/crypto/serpent.c
index 465d091..2b0a19a 100644
--- a/crypto/serpent.c
+++ b/crypto/serpent.c
@@ -364,10 +364,10 @@
{
struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
const u32
- *k = ctx->expkey,
- *s = (const u32 *)src;
- u32 *d = (u32 *)dst,
- r0, r1, r2, r3, r4;
+ *k = ctx->expkey;
+ const __le32 *s = (const __le32 *)src;
+ __le32 *d = (__le32 *)dst;
+ u32 r0, r1, r2, r3, r4;
/*
* Note: The conversions between u8* and u32* might cause trouble
@@ -423,10 +423,10 @@
{
struct serpent_ctx *ctx = crypto_tfm_ctx(tfm);
const u32
- *k = ((struct serpent_ctx *)ctx)->expkey,
- *s = (const u32 *)src;
- u32 *d = (u32 *)dst,
- r0, r1, r2, r3, r4;
+ *k = ((struct serpent_ctx *)ctx)->expkey;
+ const __le32 *s = (const __le32 *)src;
+ __le32 *d = (__le32 *)dst;
+ u32 r0, r1, r2, r3, r4;
r0 = le32_to_cpu(s[0]);
r1 = le32_to_cpu(s[1]);
diff --git a/drivers/acpi/cm_sbs.c b/drivers/acpi/cm_sbs.c
index a01ce67..4a9b7bf 100644
--- a/drivers/acpi/cm_sbs.c
+++ b/drivers/acpi/cm_sbs.c
@@ -67,7 +67,7 @@
lock_ac_dir_cnt--;
if (lock_ac_dir_cnt == 0 && acpi_ac_dir_param && acpi_ac_dir) {
remove_proc_entry(ACPI_AC_CLASS, acpi_root_dir);
- acpi_ac_dir = 0;
+ acpi_ac_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
}
@@ -99,7 +99,7 @@
if (lock_battery_dir_cnt == 0 && acpi_battery_dir_param
&& acpi_battery_dir) {
remove_proc_entry(ACPI_BATTERY_CLASS, acpi_root_dir);
- acpi_battery_dir = 0;
+ acpi_battery_dir = NULL;
}
mutex_unlock(&cm_sbs_mutex);
return;
diff --git a/drivers/ata/sata_promise.c b/drivers/ata/sata_promise.c
index d636ede..8bcdfa646 100644
--- a/drivers/ata/sata_promise.c
+++ b/drivers/ata/sata_promise.c
@@ -360,7 +360,7 @@
static void pdc_pata_cbl_detect(struct ata_port *ap)
{
u8 tmp;
- void __iomem *mmio = (void *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr + PDC_CTLSTAT + 0x03;
tmp = readb(mmio);
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index ae5edb8..ca8d993 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -349,7 +349,7 @@
static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
{
- void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
+ void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
if (mmio)
writel(val, mmio);
}
diff --git a/drivers/ata/sata_svw.c b/drivers/ata/sata_svw.c
index 84025a2..db32d15 100644
--- a/drivers/ata/sata_svw.c
+++ b/drivers/ata/sata_svw.c
@@ -177,7 +177,7 @@
struct ata_port *ap = qc->ap;
unsigned int rw = (qc->tf.flags & ATA_TFLAG_WRITE);
u8 dmactl;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
/* load PRD table addr. */
mb(); /* make sure PRD table writes are visible to controller */
writel(ap->prd_dma, mmio + ATA_DMA_TABLE_OFS);
@@ -205,7 +205,7 @@
static void k2_bmdma_start_mmio (struct ata_queued_cmd *qc)
{
struct ata_port *ap = qc->ap;
- void *mmio = (void *) ap->ioaddr.bmdma_addr;
+ void __iomem *mmio = (void __iomem *) ap->ioaddr.bmdma_addr;
u8 dmactl;
/* start host DMA transaction */
diff --git a/drivers/block/loop.c b/drivers/block/loop.c
index d6bb8da..beab6d2 100644
--- a/drivers/block/loop.c
+++ b/drivers/block/loop.c
@@ -295,7 +295,7 @@
* and do_lo_send_write().
*/
static int __do_lo_send_write(struct file *file,
- u8 __user *buf, const int len, loff_t pos)
+ u8 *buf, const int len, loff_t pos)
{
ssize_t bw;
mm_segment_t old_fs = get_fs();
@@ -324,7 +324,7 @@
struct bio_vec *bvec, int bsize, loff_t pos, struct page *page)
{
ssize_t bw = __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)kmap(bvec->bv_page) + bvec->bv_offset,
+ kmap(bvec->bv_page) + bvec->bv_offset,
bvec->bv_len, pos);
kunmap(bvec->bv_page);
cond_resched();
@@ -351,7 +351,7 @@
bvec->bv_offset, bvec->bv_len, pos >> 9);
if (likely(!ret))
return __do_lo_send_write(lo->lo_backing_file,
- (u8 __user *)page_address(page), bvec->bv_len,
+ page_address(page), bvec->bv_len,
pos);
printk(KERN_ERR "loop: Transfer error at byte offset %llu, "
"length %i.\n", (unsigned long long)pos, bvec->bv_len);
@@ -1187,7 +1187,7 @@
* - noinlined to reduce stack space usage in main part of driver
*/
static noinline int
-loop_info64_from_compat(const struct compat_loop_info *arg,
+loop_info64_from_compat(const struct compat_loop_info __user *arg,
struct loop_info64 *info64)
{
struct compat_loop_info info;
diff --git a/drivers/cdrom/cdrom.c b/drivers/cdrom/cdrom.c
index 2a0c50d..7ea0f48f 100644
--- a/drivers/cdrom/cdrom.c
+++ b/drivers/cdrom/cdrom.c
@@ -703,7 +703,7 @@
{
struct packet_command cgc;
char buffer[16];
- __u16 *feature_code;
+ __be16 *feature_code;
int ret;
init_cdrom_command(&cgc, buffer, sizeof(buffer), CGC_DATA_READ);
@@ -716,7 +716,7 @@
if ((ret = cdi->ops->generic_packet(cdi, &cgc)))
return ret;
- feature_code = (__u16 *) &buffer[sizeof(struct feature_header)];
+ feature_code = (__be16 *) &buffer[sizeof(struct feature_header)];
if (be16_to_cpu(*feature_code) == CDF_HWDM)
return 0;
@@ -2963,7 +2963,7 @@
how much data is available for transfer. buffer[1] is
unfortunately ambigious and the only reliable way seem
to be to simply skip over the block descriptor... */
- offset = 8 + be16_to_cpu(*(unsigned short *)(buffer+6));
+ offset = 8 + be16_to_cpu(*(__be16 *)(buffer+6));
if (offset + 16 > sizeof(buffer))
return -E2BIG;
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index d6e0315..ffdf9df 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -686,37 +686,37 @@
static void stli_ecpinit(stlibrd_t *brdp);
static void stli_ecpenable(stlibrd_t *brdp);
static void stli_ecpdisable(stlibrd_t *brdp);
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpreset(stlibrd_t *brdp);
static void stli_ecpintr(stlibrd_t *brdp);
static void stli_ecpeiinit(stlibrd_t *brdp);
static void stli_ecpeienable(stlibrd_t *brdp);
static void stli_ecpeidisable(stlibrd_t *brdp);
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpeireset(stlibrd_t *brdp);
static void stli_ecpmcenable(stlibrd_t *brdp);
static void stli_ecpmcdisable(stlibrd_t *brdp);
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecpmcreset(stlibrd_t *brdp);
static void stli_ecppciinit(stlibrd_t *brdp);
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_ecppcireset(stlibrd_t *brdp);
static void stli_onbinit(stlibrd_t *brdp);
static void stli_onbenable(stlibrd_t *brdp);
static void stli_onbdisable(stlibrd_t *brdp);
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbreset(stlibrd_t *brdp);
static void stli_onbeinit(stlibrd_t *brdp);
static void stli_onbeenable(stlibrd_t *brdp);
static void stli_onbedisable(stlibrd_t *brdp);
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_onbereset(stlibrd_t *brdp);
static void stli_bbyinit(stlibrd_t *brdp);
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_bbyreset(stlibrd_t *brdp);
static void stli_stalinit(stlibrd_t *brdp);
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line);
static void stli_stalreset(stlibrd_t *brdp);
static stliport_t *stli_getport(int brdnr, int panelnr, int portnr);
@@ -1566,7 +1566,7 @@
len = MIN(len, cooksize);
count = 0;
- shbuf = (char *) EBRDGETMEMPTR(brdp, portp->txoffset);
+ shbuf = EBRDGETMEMPTR(brdp, portp->txoffset);
buf = stli_txcookbuf;
while (len > 0) {
@@ -2948,9 +2948,9 @@
/*****************************************************************************/
-static char *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3022,9 +3022,9 @@
/*****************************************************************************/
-static char *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpeigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3074,9 +3074,9 @@
/*****************************************************************************/
-static char *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecpmcgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3119,9 +3119,9 @@
/*****************************************************************************/
-static char *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_ecppcigetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3185,9 +3185,9 @@
/*****************************************************************************/
-static char *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
if (offset > brdp->memsize) {
printk(KERN_ERR "STALLION: shared memory pointer=%x out of "
@@ -3250,9 +3250,9 @@
/*****************************************************************************/
-static char *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_onbegetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
if (offset > brdp->memsize) {
@@ -3300,9 +3300,9 @@
/*****************************************************************************/
-static char *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_bbygetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
- void *ptr;
+ void __iomem *ptr;
unsigned char val;
BUG_ON(offset > brdp->memsize);
@@ -3337,7 +3337,7 @@
/*****************************************************************************/
-static char *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
+static void __iomem *stli_stalgetmemptr(stlibrd_t *brdp, unsigned long offset, int line)
{
BUG_ON(offset > brdp->memsize);
return brdp->membase + (offset % STAL_PAGESIZE);
@@ -3876,7 +3876,7 @@
continue;
if (brdp->brdtype == BRD_ECPE) {
- ecpsigp = (cdkecpsig_t __iomem *) stli_ecpeigetmemptr(brdp,
+ ecpsigp = stli_ecpeigetmemptr(brdp,
CDK_SIGADDR, __LINE__);
memcpy_fromio(&ecpsig, ecpsigp, sizeof(cdkecpsig_t));
if (ecpsig.magic == cpu_to_le32(ECP_MAGIC))
@@ -4184,7 +4184,7 @@
static ssize_t stli_memread(struct file *fp, char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
int brdnr, size, n;
void *p;
@@ -4214,7 +4214,7 @@
while (size > 0) {
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
n = MIN(size, (brdp->pagesize - (((unsigned long) off) % brdp->pagesize)));
n = MIN(n, PAGE_SIZE);
memcpy_fromio(p, memptr, n);
@@ -4247,7 +4247,7 @@
static ssize_t stli_memwrite(struct file *fp, const char __user *buf, size_t count, loff_t *offp)
{
unsigned long flags;
- void *memptr;
+ void __iomem *memptr;
stlibrd_t *brdp;
char __user *chbuf;
int brdnr, size, n;
@@ -4287,7 +4287,7 @@
}
spin_lock_irqsave(&brd_lock, flags);
EBRDENABLE(brdp);
- memptr = (void *) EBRDGETMEMPTR(brdp, off);
+ memptr = EBRDGETMEMPTR(brdp, off);
memcpy_toio(memptr, p, n);
EBRDDISABLE(brdp);
spin_unlock_irqrestore(&brd_lock, flags);
diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
deleted file mode 100644
index 5c94777..0000000
--- a/drivers/char/qtronix.c
+++ /dev/null
@@ -1,605 +0,0 @@
-/*
- *
- * BRIEF MODULE DESCRIPTION
- * Qtronix 990P infrared keyboard driver.
- *
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * ppopov@mvista.com or source@mvista.com
- *
- *
- * The bottom portion of this driver was take from
- * pc_keyb.c Please see that file for copyrights.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-/*
- * NOTE:
- *
- * This driver has only been tested with the Consumer IR
- * port of the ITE 8172 system controller.
- *
- * You do not need this driver if you are using the ps/2 or
- * USB adapter that the keyboard ships with. You only need
- * this driver if your board has a IR port and the keyboard
- * data is being sent directly to the IR. In that case,
- * you also need some low-level IR support. See it8172_cir.c.
- *
- */
-
-#ifdef CONFIG_QTRONIX_KEYBOARD
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/kernel.h>
-
-#include <asm/it8172/it8172.h>
-#include <asm/it8172/it8172_int.h>
-#include <asm/it8172/it8172_cir.h>
-
-#include <linux/spinlock.h>
-#include <linux/sched.h>
-#include <linux/interrupt.h>
-#include <linux/tty.h>
-#include <linux/mm.h>
-#include <linux/signal.h>
-#include <linux/init.h>
-#include <linux/kbd_ll.h>
-#include <linux/delay.h>
-#include <linux/poll.h>
-#include <linux/miscdevice.h>
-#include <linux/slab.h>
-#include <linux/kbd_kern.h>
-#include <linux/smp_lock.h>
-#include <asm/io.h>
-#include <linux/pc_keyb.h>
-
-#include <asm/keyboard.h>
-#include <linux/bitops.h>
-#include <asm/uaccess.h>
-#include <asm/irq.h>
-#include <asm/system.h>
-
-#define leading1 0
-#define leading2 0xF
-
-#define KBD_CIR_PORT 0
-#define AUX_RECONNECT 170 /* scancode when ps2 device is plugged (back) in */
-
-static int data_index;
-struct cir_port *cir;
-static unsigned char kbdbytes[5];
-static unsigned char cir_data[32]; /* we only need 16 chars */
-
-static void kbd_int_handler(int irq, void *dev_id);
-static int handle_data(unsigned char *p_data);
-static inline void handle_mouse_event(unsigned char scancode);
-static inline void handle_keyboard_event(unsigned char scancode, int down);
-static int __init psaux_init(void);
-
-static struct aux_queue *queue; /* Mouse data buffer. */
-static int aux_count = 0;
-
-/*
- * Keys accessed through the 'Fn' key
- * The Fn key does not produce a key-up sequence. So, the first
- * time the user presses it, it will be key-down event. The key
- * stays down until the user presses it again.
- */
-#define NUM_FN_KEYS 56
-static unsigned char fn_keys[NUM_FN_KEYS] = {
- 0,0,0,0,0,0,0,0, /* 0 7 */
- 8,9,10,93,0,0,0,0, /* 8 15 */
- 0,0,0,0,0,0,0,5, /* 16 23 */
- 6,7,91,0,0,0,0,0, /* 24 31 */
- 0,0,0,0,0,2,3,4, /* 32 39 */
- 92,0,0,0,0,0,0,0, /* 40 47 */
- 0,0,0,0,11,0,94,95 /* 48 55 */
-
-};
-
-void __init init_qtronix_990P_kbd(void)
-{
- int retval;
-
- cir = (struct cir_port *)kmalloc(sizeof(struct cir_port), GFP_KERNEL);
- if (!cir) {
- printk("Unable to initialize Qtronix keyboard\n");
- return;
- }
-
- /*
- * revisit
- * this should be programmable, somehow by the, by the user.
- */
- cir->port = KBD_CIR_PORT;
- cir->baud_rate = 0x1d;
- cir->rdwos = 0;
- cir->rxdcr = 0x3;
- cir->hcfs = 0;
- cir->fifo_tl = 0;
- cir->cfq = 0x1d;
- cir_port_init(cir);
-
- retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler,
- (unsigned long )(IRQF_DISABLED|IRQF_SHARED),
- (const char *)"Qtronix IR Keyboard", (void *)cir);
-
- if (retval) {
- printk("unable to allocate cir %d irq %d\n",
- cir->port, IT8172_CIR0_IRQ);
- }
-#ifdef CONFIG_PSMOUSE
- psaux_init();
-#endif
-}
-
-static inline unsigned char BitReverse(unsigned short key)
-{
- unsigned char rkey = 0;
- rkey |= (key & 0x1) << 7;
- rkey |= (key & 0x2) << 5;
- rkey |= (key & 0x4) << 3;
- rkey |= (key & 0x8) << 1;
- rkey |= (key & 0x10) >> 1;
- rkey |= (key & 0x20) >> 3;
- rkey |= (key & 0x40) >> 5;
- rkey |= (key & 0x80) >> 7;
- return rkey;
-
-}
-
-
-static inline u_int8_t UpperByte(u_int8_t data)
-{
- return (data >> 4);
-}
-
-
-static inline u_int8_t LowerByte(u_int8_t data)
-{
- return (data & 0xF);
-}
-
-
-int CheckSumOk(u_int8_t byte1, u_int8_t byte2,
- u_int8_t byte3, u_int8_t byte4, u_int8_t byte5)
-{
- u_int8_t CheckSum;
-
- CheckSum = (byte1 & 0x0F) + byte2 + byte3 + byte4 + byte5;
- if ( LowerByte(UpperByte(CheckSum) + LowerByte(CheckSum)) != UpperByte(byte1) )
- return 0;
- else
- return 1;
-}
-
-
-static void kbd_int_handler(int irq, void *dev_id)
-{
- struct cir_port *cir;
- int j;
- unsigned char int_status;
-
- cir = (struct cir_port *)dev_id;
- int_status = get_int_status(cir);
- if (int_status & 0x4) {
- clear_fifo(cir);
- return;
- }
-
- while (cir_get_rx_count(cir)) {
-
- cir_data[data_index] = cir_read_data(cir);
-
- if (data_index == 0) {/* expecting first byte */
- if (cir_data[data_index] != leading1) {
- //printk("!leading byte %x\n", cir_data[data_index]);
- set_rx_active(cir);
- clear_fifo(cir);
- continue;
- }
- }
- if (data_index == 1) {
- if ((cir_data[data_index] & 0xf) != leading2) {
- set_rx_active(cir);
- data_index = 0; /* start over */
- clear_fifo(cir);
- continue;
- }
- }
-
- if ( (cir_data[data_index] == 0xff)) { /* last byte */
- //printk("data_index %d\n", data_index);
- set_rx_active(cir);
-#if 0
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- handle_data(cir_data);
- return;
- }
- else if (data_index>16) {
- set_rx_active(cir);
-#if 0
- printk("warning: data_index %d\n", data_index);
- for (j=0; j<=data_index; j++) {
- printk("rx_data %d: %x\n", j, cir_data[j]);
- }
-#endif
- data_index = 0;
- clear_fifo(cir);
- return;
- }
- data_index++;
- }
-}
-
-
-#define NUM_KBD_BYTES 5
-static int handle_data(unsigned char *p_data)
-{
- u_int32_t bit_bucket;
- u_int32_t i, j;
- u_int32_t got_bits, next_byte;
- int down = 0;
-
- /* Reorganize the bit stream */
- for (i=0; i<16; i++)
- p_data[i] = BitReverse(~p_data[i]);
-
- /*
- * We've already previously checked that p_data[0]
- * is equal to leading1 and that (p_data[1] & 0xf)
- * is equal to leading2. These twelve bits are the
- * leader code. We can now throw them away (the 12
- * bits) and continue parsing the stream.
- */
- bit_bucket = p_data[1] << 12;
- got_bits = 4;
- next_byte = 2;
-
- /*
- * Process four bits at a time
- */
- for (i=0; i<NUM_KBD_BYTES; i++) {
-
- kbdbytes[i]=0;
-
- for (j=0; j<8; j++) /* 8 bits per byte */
- {
- if (got_bits < 4) {
- bit_bucket |= (p_data[next_byte++] << (8 - got_bits));
- got_bits += 8;
- }
-
- if ((bit_bucket & 0xF000) == 0x8000) {
- /* Convert 1000b to 1 */
- kbdbytes[i] = 0x80 | (kbdbytes[i] >> 1);
- got_bits -= 4;
- bit_bucket = bit_bucket << 4;
- }
- else if ((bit_bucket & 0xC000) == 0x8000) {
- /* Convert 10b to 0 */
- kbdbytes[i] = kbdbytes[i] >> 1;
- got_bits -= 2;
- bit_bucket = bit_bucket << 2;
- }
- else {
- /* bad serial stream */
- return 1;
- }
-
- if (next_byte > 16) {
- //printk("error: too many bytes\n");
- return 1;
- }
- }
- }
-
-
- if (!CheckSumOk(kbdbytes[0], kbdbytes[1],
- kbdbytes[2], kbdbytes[3], kbdbytes[4])) {
- //printk("checksum failed\n");
- return 1;
- }
-
- if (kbdbytes[1] & 0x08) {
- //printk("m: %x %x %x\n", kbdbytes[1], kbdbytes[2], kbdbytes[3]);
- handle_mouse_event(kbdbytes[1]);
- handle_mouse_event(kbdbytes[2]);
- handle_mouse_event(kbdbytes[3]);
- }
- else {
- if (kbdbytes[2] == 0) down = 1;
-#if 0
- if (down)
- printk("down %d\n", kbdbytes[3]);
- else
- printk("up %d\n", kbdbytes[3]);
-#endif
- handle_keyboard_event(kbdbytes[3], down);
- }
- return 0;
-}
-
-
-DEFINE_SPINLOCK(kbd_controller_lock);
-static unsigned char handle_kbd_event(void);
-
-
-int kbd_setkeycode(unsigned int scancode, unsigned int keycode)
-{
- printk("kbd_setkeycode scancode %x keycode %x\n", scancode, keycode);
- return 0;
-}
-
-int kbd_getkeycode(unsigned int scancode)
-{
- return scancode;
-}
-
-
-int kbd_translate(unsigned char scancode, unsigned char *keycode,
- char raw_mode)
-{
- static int prev_scancode = 0;
-
- if (scancode == 0x00 || scancode == 0xff) {
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (!prev_scancode && scancode == 160) { /* Fn key down */
- //printk("Fn key down\n");
- prev_scancode = 160;
- return 0;
- }
- else if (prev_scancode && scancode == 160) { /* Fn key up */
- //printk("Fn key up\n");
- prev_scancode = 0;
- return 0;
- }
-
- /* todo */
- if (prev_scancode == 160) {
- if (scancode <= NUM_FN_KEYS) {
- *keycode = fn_keys[scancode];
- //printk("fn keycode %d\n", *keycode);
- }
- else
- return 0;
- }
- else if (scancode <= 127) {
- *keycode = scancode;
- }
- else
- return 0;
-
-
- return 1;
-}
-
-char kbd_unexpected_up(unsigned char keycode)
-{
- //printk("kbd_unexpected_up\n");
- return 0;
-}
-
-static unsigned char kbd_exists = 1;
-
-static inline void handle_keyboard_event(unsigned char scancode, int down)
-{
- kbd_exists = 1;
- handle_scancode(scancode, down);
- tasklet_schedule(&keyboard_tasklet);
-}
-
-
-void kbd_leds(unsigned char leds)
-{
-}
-
-/* dummy */
-void kbd_init_hw(void)
-{
-}
-
-
-
-static inline void handle_mouse_event(unsigned char scancode)
-{
- if(scancode == AUX_RECONNECT){
- queue->head = queue->tail = 0; /* Flush input queue */
- // __aux_write_ack(AUX_ENABLE_DEV); /* ping the mouse :) */
- return;
- }
-
- if (aux_count) {
- int head = queue->head;
-
- queue->buf[head] = scancode;
- head = (head + 1) & (AUX_BUF_SIZE-1);
- if (head != queue->tail) {
- queue->head = head;
- kill_fasync(&queue->fasync, SIGIO, POLL_IN);
- wake_up_interruptible(&queue->proc_list);
- }
- }
-}
-
-static unsigned char get_from_queue(void)
-{
- unsigned char result;
- unsigned long flags;
-
- spin_lock_irqsave(&kbd_controller_lock, flags);
- result = queue->buf[queue->tail];
- queue->tail = (queue->tail + 1) & (AUX_BUF_SIZE-1);
- spin_unlock_irqrestore(&kbd_controller_lock, flags);
- return result;
-}
-
-
-static inline int queue_empty(void)
-{
- return queue->head == queue->tail;
-}
-
-static int fasync_aux(int fd, struct file *filp, int on)
-{
- int retval;
-
- //printk("fasync_aux\n");
- retval = fasync_helper(fd, filp, on, &queue->fasync);
- if (retval < 0)
- return retval;
- return 0;
-}
-
-
-/*
- * Random magic cookie for the aux device
- */
-#define AUX_DEV ((void *)queue)
-
-static int release_aux(struct inode * inode, struct file * file)
-{
- fasync_aux(-1, file, 0);
- aux_count--;
- return 0;
-}
-
-static int open_aux(struct inode * inode, struct file * file)
-{
- if (aux_count++) {
- return 0;
- }
- queue->head = queue->tail = 0; /* Flush input queue */
- return 0;
-}
-
-/*
- * Put bytes from input queue to buffer.
- */
-
-static ssize_t read_aux(struct file * file, char * buffer,
- size_t count, loff_t *ppos)
-{
- DECLARE_WAITQUEUE(wait, current);
- ssize_t i = count;
- unsigned char c;
-
- if (queue_empty()) {
- if (file->f_flags & O_NONBLOCK)
- return -EAGAIN;
- add_wait_queue(&queue->proc_list, &wait);
-repeat:
- set_current_state(TASK_INTERRUPTIBLE);
- if (queue_empty() && !signal_pending(current)) {
- schedule();
- goto repeat;
- }
- current->state = TASK_RUNNING;
- remove_wait_queue(&queue->proc_list, &wait);
- }
- while (i > 0 && !queue_empty()) {
- c = get_from_queue();
- put_user(c, buffer++);
- i--;
- }
- if (count-i) {
- struct inode *inode = file->f_dentry->d_inode;
- inode->i_atime = current_fs_time(inode->i_sb);
- return count-i;
- }
- if (signal_pending(current))
- return -ERESTARTSYS;
- return 0;
-}
-
-/*
- * Write to the aux device.
- */
-
-static ssize_t write_aux(struct file * file, const char * buffer,
- size_t count, loff_t *ppos)
-{
- /*
- * The ITE boards this was tested on did not have the
- * transmit wires connected.
- */
- return count;
-}
-
-static unsigned int aux_poll(struct file *file, poll_table * wait)
-{
- poll_wait(file, &queue->proc_list, wait);
- if (!queue_empty())
- return POLLIN | POLLRDNORM;
- return 0;
-}
-
-struct file_operations psaux_fops = {
- .read = read_aux,
- .write = write_aux,
- .poll = aux_poll,
- .open = open_aux,
- .release = release_aux,
- .fasync = fasync_aux,
-};
-
-/*
- * Initialize driver.
- */
-static struct miscdevice psaux_mouse = {
- PSMOUSE_MINOR, "psaux", &psaux_fops
-};
-
-static int __init psaux_init(void)
-{
- int retval;
-
- retval = misc_register(&psaux_mouse);
- if(retval < 0)
- return retval;
-
- queue = (struct aux_queue *) kmalloc(sizeof(*queue), GFP_KERNEL);
- if (!queue) {
- misc_deregister(&psaux_mouse);
- return -ENOMEM;
- }
-
- memset(queue, 0, sizeof(*queue));
- queue->head = queue->tail = 0;
- init_waitqueue_head(&queue->proc_list);
-
- return 0;
-}
-module_init(init_qtronix_990P_kbd);
-#endif
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index abee7a3..66a7385 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -35,13 +35,13 @@
* 1.09a Pete Zaitcev: Sun SPARC
* 1.09b Jeff Garzik: Modularize, init cleanup
* 1.09c Jeff Garzik: SMP cleanup
- * 1.10 Paul Barton-Davis: add support for async I/O
+ * 1.10 Paul Barton-Davis: add support for async I/O
* 1.10a Andrea Arcangeli: Alpha updates
* 1.10b Andrew Morton: SMP lock fix
* 1.10c Cesar Barros: SMP locking fixes and cleanup
* 1.10d Paul Gortmaker: delete paranoia check in rtc_exit
* 1.10e Maciej W. Rozycki: Handle DECstation's year weirdness.
- * 1.11 Takashi Iwai: Kernel access functions
+ * 1.11 Takashi Iwai: Kernel access functions
* rtc_register/rtc_unregister/rtc_control
* 1.11a Daniele Bellucci: Audit create_proc_read_entry in rtc_init
* 1.12 Venkatesh Pallipadi: Hooks for emulating rtc on HPET base-timer
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index f3bf1e2..0358419 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -80,7 +80,7 @@
static struct ioat_desc_sw *ioat_dma_alloc_descriptor(
struct ioat_dma_chan *ioat_chan,
- int flags)
+ gfp_t flags)
{
struct ioat_dma_descriptor *desc;
struct ioat_desc_sw *desc_sw;
@@ -686,7 +686,7 @@
{
int err;
unsigned long mmio_start, mmio_len;
- void *reg_base;
+ void __iomem *reg_base;
struct ioat_device *device;
err = pci_enable_device(pdev);
diff --git a/drivers/dma/ioatdma.h b/drivers/dma/ioatdma.h
index a5d3b36..62b26a9 100644
--- a/drivers/dma/ioatdma.h
+++ b/drivers/dma/ioatdma.h
@@ -44,7 +44,7 @@
struct ioat_device {
struct pci_dev *pdev;
- void *reg_base;
+ void __iomem *reg_base;
struct pci_pool *dma_pool;
struct pci_pool *completion_pool;
@@ -73,7 +73,7 @@
struct ioat_dma_chan {
- void *reg_base;
+ void __iomem *reg_base;
dma_cookie_t completed_cookie;
unsigned long last_completion;
diff --git a/drivers/infiniband/core/cm.c b/drivers/infiniband/core/cm.c
index f35fcc4..25b1018 100644
--- a/drivers/infiniband/core/cm.c
+++ b/drivers/infiniband/core/cm.c
@@ -75,6 +75,7 @@
struct rb_root remote_sidr_table;
struct idr local_id_table;
__be32 random_id_operand;
+ struct list_head timewait_list;
struct workqueue_struct *wq;
} cm;
@@ -112,6 +113,7 @@
struct cm_timewait_info {
struct cm_work work; /* Must be first. */
+ struct list_head list;
struct rb_node remote_qp_node;
struct rb_node remote_id_node;
__be64 remote_ca_guid;
@@ -647,13 +649,6 @@
static void cm_cleanup_timewait(struct cm_timewait_info *timewait_info)
{
- unsigned long flags;
-
- if (!timewait_info->inserted_remote_id &&
- !timewait_info->inserted_remote_qp)
- return;
-
- spin_lock_irqsave(&cm.lock, flags);
if (timewait_info->inserted_remote_id) {
rb_erase(&timewait_info->remote_id_node, &cm.remote_id_table);
timewait_info->inserted_remote_id = 0;
@@ -663,7 +658,6 @@
rb_erase(&timewait_info->remote_qp_node, &cm.remote_qp_table);
timewait_info->inserted_remote_qp = 0;
}
- spin_unlock_irqrestore(&cm.lock, flags);
}
static struct cm_timewait_info * cm_create_timewait_info(__be32 local_id)
@@ -684,8 +678,12 @@
static void cm_enter_timewait(struct cm_id_private *cm_id_priv)
{
int wait_time;
+ unsigned long flags;
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ list_add_tail(&cm_id_priv->timewait_info->list, &cm.timewait_list);
+ spin_unlock_irqrestore(&cm.lock, flags);
/*
* The cm_id could be destroyed by the user before we exit timewait.
@@ -701,9 +699,13 @@
static void cm_reset_to_idle(struct cm_id_private *cm_id_priv)
{
+ unsigned long flags;
+
cm_id_priv->id.state = IB_CM_IDLE;
if (cm_id_priv->timewait_info) {
+ spin_lock_irqsave(&cm.lock, flags);
cm_cleanup_timewait(cm_id_priv->timewait_info);
+ spin_unlock_irqrestore(&cm.lock, flags);
kfree(cm_id_priv->timewait_info);
cm_id_priv->timewait_info = NULL;
}
@@ -1307,6 +1309,7 @@
if (timewait_info) {
cur_cm_id_priv = cm_get_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
if (cur_cm_id_priv) {
cm_dup_req_handler(work, cur_cm_id_priv);
@@ -1315,7 +1318,8 @@
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_STALE_CONN, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ listen_cm_id_priv = NULL;
+ goto out;
}
/* Find matching listen request. */
@@ -1323,21 +1327,20 @@
req_msg->service_id,
req_msg->private_data);
if (!listen_cm_id_priv) {
+ cm_cleanup_timewait(cm_id_priv->timewait_info);
spin_unlock_irqrestore(&cm.lock, flags);
cm_issue_rej(work->port, work->mad_recv_wc,
IB_CM_REJ_INVALID_SERVICE_ID, CM_MSG_RESPONSE_REQ,
NULL, 0);
- goto error;
+ goto out;
}
atomic_inc(&listen_cm_id_priv->refcount);
atomic_inc(&cm_id_priv->refcount);
cm_id_priv->id.state = IB_CM_REQ_RCVD;
atomic_inc(&cm_id_priv->work_count);
spin_unlock_irqrestore(&cm.lock, flags);
+out:
return listen_cm_id_priv;
-
-error: cm_cleanup_timewait(cm_id_priv->timewait_info);
- return NULL;
}
static int cm_req_handler(struct cm_work *work)
@@ -1899,6 +1902,32 @@
}
EXPORT_SYMBOL(ib_send_cm_drep);
+static int cm_issue_drep(struct cm_port *port,
+ struct ib_mad_recv_wc *mad_recv_wc)
+{
+ struct ib_mad_send_buf *msg = NULL;
+ struct cm_dreq_msg *dreq_msg;
+ struct cm_drep_msg *drep_msg;
+ int ret;
+
+ ret = cm_alloc_response_msg(port, mad_recv_wc, &msg);
+ if (ret)
+ return ret;
+
+ dreq_msg = (struct cm_dreq_msg *) mad_recv_wc->recv_buf.mad;
+ drep_msg = (struct cm_drep_msg *) msg->mad;
+
+ cm_format_mad_hdr(&drep_msg->hdr, CM_DREP_ATTR_ID, dreq_msg->hdr.tid);
+ drep_msg->remote_comm_id = dreq_msg->local_comm_id;
+ drep_msg->local_comm_id = dreq_msg->remote_comm_id;
+
+ ret = ib_post_send_mad(msg, NULL);
+ if (ret)
+ cm_free_msg(msg);
+
+ return ret;
+}
+
static int cm_dreq_handler(struct cm_work *work)
{
struct cm_id_private *cm_id_priv;
@@ -1910,8 +1939,10 @@
dreq_msg = (struct cm_dreq_msg *)work->mad_recv_wc->recv_buf.mad;
cm_id_priv = cm_acquire_id(dreq_msg->remote_comm_id,
dreq_msg->local_comm_id);
- if (!cm_id_priv)
+ if (!cm_id_priv) {
+ cm_issue_drep(work->port, work->mad_recv_wc);
return -EINVAL;
+ }
work->cm_event.private_data = &dreq_msg->private_data;
@@ -2601,28 +2632,29 @@
{
struct cm_timewait_info *timewait_info;
struct cm_id_private *cm_id_priv;
- unsigned long flags;
int ret;
timewait_info = (struct cm_timewait_info *)work;
- cm_cleanup_timewait(timewait_info);
+ spin_lock_irq(&cm.lock);
+ list_del(&timewait_info->list);
+ spin_unlock_irq(&cm.lock);
cm_id_priv = cm_acquire_id(timewait_info->work.local_id,
timewait_info->work.remote_id);
if (!cm_id_priv)
return -EINVAL;
- spin_lock_irqsave(&cm_id_priv->lock, flags);
+ spin_lock_irq(&cm_id_priv->lock);
if (cm_id_priv->id.state != IB_CM_TIMEWAIT ||
cm_id_priv->remote_qpn != timewait_info->remote_qpn) {
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
goto out;
}
cm_id_priv->id.state = IB_CM_IDLE;
ret = atomic_inc_and_test(&cm_id_priv->work_count);
if (!ret)
list_add_tail(&work->list, &cm_id_priv->work_list);
- spin_unlock_irqrestore(&cm_id_priv->lock, flags);
+ spin_unlock_irq(&cm_id_priv->lock);
if (ret)
cm_process_work(cm_id_priv, work);
@@ -3374,6 +3406,7 @@
idr_init(&cm.local_id_table);
get_random_bytes(&cm.random_id_operand, sizeof cm.random_id_operand);
idr_pre_get(&cm.local_id_table, GFP_KERNEL);
+ INIT_LIST_HEAD(&cm.timewait_list);
cm.wq = create_workqueue("ib_cm");
if (!cm.wq)
@@ -3391,7 +3424,20 @@
static void __exit ib_cm_cleanup(void)
{
+ struct cm_timewait_info *timewait_info, *tmp;
+
+ spin_lock_irq(&cm.lock);
+ list_for_each_entry(timewait_info, &cm.timewait_list, list)
+ cancel_delayed_work(&timewait_info->work.work);
+ spin_unlock_irq(&cm.lock);
+
destroy_workqueue(cm.wq);
+
+ list_for_each_entry_safe(timewait_info, tmp, &cm.timewait_list, list) {
+ list_del(&timewait_info->list);
+ kfree(timewait_info);
+ }
+
ib_unregister_client(&cm_client);
idr_destroy(&cm.local_id_table);
}
diff --git a/drivers/infiniband/hw/amso1100/c2_ae.c b/drivers/infiniband/hw/amso1100/c2_ae.c
index 3aae497..a31439b 100644
--- a/drivers/infiniband/hw/amso1100/c2_ae.c
+++ b/drivers/infiniband/hw/amso1100/c2_ae.c
@@ -66,7 +66,6 @@
}
}
-#ifdef DEBUG
static const char* to_event_str(int event)
{
static const char* event_str[] = {
@@ -144,7 +143,6 @@
return "<invalid QP state>";
};
}
-#endif
void c2_ae_event(struct c2_dev *c2dev, u32 mq_index)
{
diff --git a/drivers/infiniband/hw/amso1100/c2_qp.c b/drivers/infiniband/hw/amso1100/c2_qp.c
index 1226113..5bcf697 100644
--- a/drivers/infiniband/hw/amso1100/c2_qp.c
+++ b/drivers/infiniband/hw/amso1100/c2_qp.c
@@ -35,6 +35,8 @@
*
*/
+#include <linux/delay.h>
+
#include "c2.h"
#include "c2_vq.h"
#include "c2_status.h"
@@ -705,10 +707,8 @@
* cannot get on the bus and the card and system hang in a
* deadlock -- thus the need for this code. [TOT]
*/
- while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000) {
- set_current_state(TASK_UNINTERRUPTIBLE);
- schedule_timeout(0);
- }
+ while (readl(c2dev->regs + PCI_BAR0_ADAPTER_HINT) & 0x80000000)
+ udelay(10);
__raw_writel(C2_HINT_MAKE(mq_index, shared),
c2dev->regs + PCI_BAR0_ADAPTER_HINT);
@@ -766,6 +766,7 @@
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
u32 flags;
@@ -881,8 +882,10 @@
/*
* Post the puppy!
*/
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->sq_mq, &wr, qp, msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
@@ -890,6 +893,7 @@
* Enqueue mq index to activity FIFO.
*/
c2_activity(c2dev, qp->sq_mq.index, qp->sq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
@@ -905,6 +909,7 @@
struct c2_dev *c2dev = to_c2dev(ibqp->device);
struct c2_qp *qp = to_c2qp(ibqp);
union c2wr wr;
+ unsigned long lock_flags;
int err = 0;
if (qp->state > IB_QPS_RTS)
@@ -945,8 +950,10 @@
break;
}
+ spin_lock_irqsave(&qp->lock, lock_flags);
err = qp_wr_post(&qp->rq_mq, &wr, qp, qp->rq_mq.msg_size);
if (err) {
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
break;
}
@@ -954,6 +961,7 @@
* Enqueue mq index to activity FIFO
*/
c2_activity(c2dev, qp->rq_mq.index, qp->rq_mq.hint_count);
+ spin_unlock_irqrestore(&qp->lock, lock_flags);
ib_wr = ib_wr->next;
}
diff --git a/drivers/infiniband/hw/mthca/mthca_provider.c b/drivers/infiniband/hw/mthca/mthca_provider.c
index 981fe2e..fc67f78 100644
--- a/drivers/infiniband/hw/mthca/mthca_provider.c
+++ b/drivers/infiniband/hw/mthca/mthca_provider.c
@@ -179,6 +179,8 @@
props->max_mtu = out_mad->data[41] & 0xf;
props->active_mtu = out_mad->data[36] >> 4;
props->subnet_timeout = out_mad->data[51] & 0x1f;
+ props->max_vl_num = out_mad->data[37] >> 4;
+ props->init_type_reply = out_mad->data[41] >> 4;
out:
kfree(in_mad);
diff --git a/drivers/infiniband/hw/mthca/mthca_srq.c b/drivers/infiniband/hw/mthca/mthca_srq.c
index 0f316c8..92a72f5 100644
--- a/drivers/infiniband/hw/mthca/mthca_srq.c
+++ b/drivers/infiniband/hw/mthca/mthca_srq.c
@@ -201,6 +201,8 @@
if (mthca_is_memfree(dev))
srq->max = roundup_pow_of_two(srq->max + 1);
+ else
+ srq->max = srq->max + 1;
ds = max(64UL,
roundup_pow_of_two(sizeof (struct mthca_next_seg) +
@@ -277,7 +279,7 @@
srq->first_free = 0;
srq->last_free = srq->max - 1;
- attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ attr->max_wr = srq->max - 1;
attr->max_sge = srq->max_gs;
return 0;
@@ -413,7 +415,7 @@
srq_attr->srq_limit = be16_to_cpu(tavor_ctx->limit_watermark);
}
- srq_attr->max_wr = (mthca_is_memfree(dev)) ? srq->max - 1 : srq->max;
+ srq_attr->max_wr = srq->max - 1;
srq_attr->max_sge = srq->max_gs;
out:
diff --git a/drivers/infiniband/ulp/ipoib/ipoib_ib.c b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
index f426a69..8bf5e9e 100644
--- a/drivers/infiniband/ulp/ipoib/ipoib_ib.c
+++ b/drivers/infiniband/ulp/ipoib/ipoib_ib.c
@@ -355,6 +355,11 @@
tx_req->skb = skb;
addr = dma_map_single(priv->ca->dma_device, skb->data, skb->len,
DMA_TO_DEVICE);
+ if (unlikely(dma_mapping_error(addr))) {
+ ++priv->stats.tx_errors;
+ dev_kfree_skb_any(skb);
+ return;
+ }
pci_unmap_addr_set(tx_req, mapping, addr);
if (unlikely(post_send(priv, priv->tx_head & (ipoib_sendq_size - 1),
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
index 44b9e5b..4b09147 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.c
+++ b/drivers/infiniband/ulp/srp/ib_srp.c
@@ -343,29 +343,32 @@
*/
if (target->io_class == SRP_REV10_IB_IO_CLASS) {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id + 8, 8);
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.initiator_port_id + 8,
- target->srp_host->initiator_port_id, 8);
+ &target->initiator_ext, 8);
memcpy(req->priv.target_port_id, &target->ioc_guid, 8);
memcpy(req->priv.target_port_id + 8, &target->id_ext, 8);
} else {
memcpy(req->priv.initiator_port_id,
- target->srp_host->initiator_port_id, 16);
+ &target->initiator_ext, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->path.sgid.global.interface_id, 8);
memcpy(req->priv.target_port_id, &target->id_ext, 8);
memcpy(req->priv.target_port_id + 8, &target->ioc_guid, 8);
}
/*
* Topspin/Cisco SRP targets will reject our login unless we
- * zero out the first 8 bytes of our initiator port ID. The
- * second 8 bytes must be our local node GUID, but we always
- * use that anyway.
+ * zero out the first 8 bytes of our initiator port ID and set
+ * the second 8 bytes to the local node GUID.
*/
if (topspin_workarounds && !memcmp(&target->ioc_guid, topspin_oui, 3)) {
printk(KERN_DEBUG PFX "Topspin/Cisco initiator port ID workaround "
"activated for target GUID %016llx\n",
(unsigned long long) be64_to_cpu(target->ioc_guid));
memset(req->priv.initiator_port_id, 0, 8);
+ memcpy(req->priv.initiator_port_id + 8,
+ &target->srp_host->dev->dev->node_guid, 8);
}
status = ib_send_cm_req(target->cm_id, &req->param);
@@ -1553,6 +1556,7 @@
SRP_OPT_MAX_SECT = 1 << 5,
SRP_OPT_MAX_CMD_PER_LUN = 1 << 6,
SRP_OPT_IO_CLASS = 1 << 7,
+ SRP_OPT_INITIATOR_EXT = 1 << 8,
SRP_OPT_ALL = (SRP_OPT_ID_EXT |
SRP_OPT_IOC_GUID |
SRP_OPT_DGID |
@@ -1569,6 +1573,7 @@
{ SRP_OPT_MAX_SECT, "max_sect=%d" },
{ SRP_OPT_MAX_CMD_PER_LUN, "max_cmd_per_lun=%d" },
{ SRP_OPT_IO_CLASS, "io_class=%x" },
+ { SRP_OPT_INITIATOR_EXT, "initiator_ext=%s" },
{ SRP_OPT_ERR, NULL }
};
@@ -1668,6 +1673,12 @@
target->io_class = token;
break;
+ case SRP_OPT_INITIATOR_EXT:
+ p = match_strdup(args);
+ target->initiator_ext = cpu_to_be64(simple_strtoull(p, NULL, 16));
+ kfree(p);
+ break;
+
default:
printk(KERN_WARNING PFX "unknown parameter or missing value "
"'%s' in target creation request\n", p);
@@ -1708,7 +1719,6 @@
target_host->max_lun = SRP_MAX_LUN;
target = host_to_target(target_host);
- memset(target, 0, sizeof *target);
target->io_class = SRP_REV16A_IB_IO_CLASS;
target->scsi_host = target_host;
@@ -1815,9 +1825,6 @@
host->dev = device;
host->port = port;
- host->initiator_port_id[7] = port;
- memcpy(host->initiator_port_id + 8, &device->dev->node_guid, 8);
-
host->class_dev.class = &srp_class;
host->class_dev.dev = device->dev->dma_device;
snprintf(host->class_dev.class_id, BUS_ID_SIZE, "srp-%s-%d",
diff --git a/drivers/infiniband/ulp/srp/ib_srp.h b/drivers/infiniband/ulp/srp/ib_srp.h
index 5b581fb..d4e35ef 100644
--- a/drivers/infiniband/ulp/srp/ib_srp.h
+++ b/drivers/infiniband/ulp/srp/ib_srp.h
@@ -91,7 +91,6 @@
};
struct srp_host {
- u8 initiator_port_id[16];
struct srp_device *dev;
u8 port;
struct class_device class_dev;
@@ -122,6 +121,7 @@
__be64 id_ext;
__be64 ioc_guid;
__be64 service_id;
+ __be64 initiator_ext;
u16 io_class;
struct srp_host *srp_host;
struct Scsi_Host *scsi_host;
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 20df657..2a461dde4 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -174,7 +174,7 @@
route.input = INPUT(dev->ctl_input)->vmux;
route.output = 0;
- em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, 0);
+ em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL);
em28xx_i2c_call_clients(dev, VIDIOC_INT_S_VIDEO_ROUTING, &route);
em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 6d02434..9a7d39b 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1329,7 +1329,7 @@
tasklet_init(&host->finish_tasklet,
sdhci_tasklet_finish, (unsigned long)host);
- setup_timer(&host->timer, sdhci_timeout_timer, (long)host);
+ setup_timer(&host->timer, sdhci_timeout_timer, (unsigned long)host);
ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
host->slot_descr, host);
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index bc7cc71..d171776 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -62,7 +62,7 @@
}
if (info->map.virt != NULL)
- iounmap((void *)info->map.virt);
+ iounmap(info->map.virt);
if (info->res != NULL) {
release_resource(info->res);
diff --git a/drivers/mtd/nand/cs553x_nand.c b/drivers/mtd/nand/cs553x_nand.c
index e0a1d38..94924d5 100644
--- a/drivers/mtd/nand/cs553x_nand.c
+++ b/drivers/mtd/nand/cs553x_nand.c
@@ -249,7 +249,7 @@
goto out;
out_ior:
- iounmap((void *)this->IO_ADDR_R);
+ iounmap(this->IO_ADDR_R);
out_mtd:
kfree(new_mtd);
out:
diff --git a/drivers/net/chelsio/cpl5_cmd.h b/drivers/net/chelsio/cpl5_cmd.h
index 27925e4..5b357d9 100644
--- a/drivers/net/chelsio/cpl5_cmd.h
+++ b/drivers/net/chelsio/cpl5_cmd.h
@@ -108,7 +108,7 @@
u8 iff:4;
#endif
u16 vlan;
- u32 len;
+ __be32 len;
u32 rsvd2;
u8 rsvd3;
@@ -119,7 +119,7 @@
u8 ip_hdr_words:4;
u8 tcp_hdr_words:4;
#endif
- u16 eth_type_mss;
+ __be16 eth_type_mss;
};
struct cpl_rx_pkt {
@@ -138,7 +138,7 @@
u8 iff:4;
#endif
u16 csum;
- u16 vlan;
+ __be16 vlan;
u16 len;
};
diff --git a/drivers/net/s2io.h b/drivers/net/s2io.h
index 72f52dc..12b719f 100644
--- a/drivers/net/s2io.h
+++ b/drivers/net/s2io.h
@@ -116,179 +116,179 @@
/* The statistics block of Xena */
typedef struct stat_block {
/* Tx MAC statistics counters. */
- u32 tmac_data_octets;
- u32 tmac_frms;
- u64 tmac_drop_frms;
- u32 tmac_bcst_frms;
- u32 tmac_mcst_frms;
- u64 tmac_pause_ctrl_frms;
- u32 tmac_ucst_frms;
- u32 tmac_ttl_octets;
- u32 tmac_any_err_frms;
- u32 tmac_nucst_frms;
- u64 tmac_ttl_less_fb_octets;
- u64 tmac_vld_ip_octets;
- u32 tmac_drop_ip;
- u32 tmac_vld_ip;
- u32 tmac_rst_tcp;
- u32 tmac_icmp;
- u64 tmac_tcp;
- u32 reserved_0;
- u32 tmac_udp;
+ __le32 tmac_data_octets;
+ __le32 tmac_frms;
+ __le64 tmac_drop_frms;
+ __le32 tmac_bcst_frms;
+ __le32 tmac_mcst_frms;
+ __le64 tmac_pause_ctrl_frms;
+ __le32 tmac_ucst_frms;
+ __le32 tmac_ttl_octets;
+ __le32 tmac_any_err_frms;
+ __le32 tmac_nucst_frms;
+ __le64 tmac_ttl_less_fb_octets;
+ __le64 tmac_vld_ip_octets;
+ __le32 tmac_drop_ip;
+ __le32 tmac_vld_ip;
+ __le32 tmac_rst_tcp;
+ __le32 tmac_icmp;
+ __le64 tmac_tcp;
+ __le32 reserved_0;
+ __le32 tmac_udp;
/* Rx MAC Statistics counters. */
- u32 rmac_data_octets;
- u32 rmac_vld_frms;
- u64 rmac_fcs_err_frms;
- u64 rmac_drop_frms;
- u32 rmac_vld_bcst_frms;
- u32 rmac_vld_mcst_frms;
- u32 rmac_out_rng_len_err_frms;
- u32 rmac_in_rng_len_err_frms;
- u64 rmac_long_frms;
- u64 rmac_pause_ctrl_frms;
- u64 rmac_unsup_ctrl_frms;
- u32 rmac_accepted_ucst_frms;
- u32 rmac_ttl_octets;
- u32 rmac_discarded_frms;
- u32 rmac_accepted_nucst_frms;
- u32 reserved_1;
- u32 rmac_drop_events;
- u64 rmac_ttl_less_fb_octets;
- u64 rmac_ttl_frms;
- u64 reserved_2;
- u32 rmac_usized_frms;
- u32 reserved_3;
- u32 rmac_frag_frms;
- u32 rmac_osized_frms;
- u32 reserved_4;
- u32 rmac_jabber_frms;
- u64 rmac_ttl_64_frms;
- u64 rmac_ttl_65_127_frms;
- u64 reserved_5;
- u64 rmac_ttl_128_255_frms;
- u64 rmac_ttl_256_511_frms;
- u64 reserved_6;
- u64 rmac_ttl_512_1023_frms;
- u64 rmac_ttl_1024_1518_frms;
- u32 rmac_ip;
- u32 reserved_7;
- u64 rmac_ip_octets;
- u32 rmac_drop_ip;
- u32 rmac_hdr_err_ip;
- u32 reserved_8;
- u32 rmac_icmp;
- u64 rmac_tcp;
- u32 rmac_err_drp_udp;
- u32 rmac_udp;
- u64 rmac_xgmii_err_sym;
- u64 rmac_frms_q0;
- u64 rmac_frms_q1;
- u64 rmac_frms_q2;
- u64 rmac_frms_q3;
- u64 rmac_frms_q4;
- u64 rmac_frms_q5;
- u64 rmac_frms_q6;
- u64 rmac_frms_q7;
- u16 rmac_full_q3;
- u16 rmac_full_q2;
- u16 rmac_full_q1;
- u16 rmac_full_q0;
- u16 rmac_full_q7;
- u16 rmac_full_q6;
- u16 rmac_full_q5;
- u16 rmac_full_q4;
- u32 reserved_9;
- u32 rmac_pause_cnt;
- u64 rmac_xgmii_data_err_cnt;
- u64 rmac_xgmii_ctrl_err_cnt;
- u32 rmac_err_tcp;
- u32 rmac_accepted_ip;
+ __le32 rmac_data_octets;
+ __le32 rmac_vld_frms;
+ __le64 rmac_fcs_err_frms;
+ __le64 rmac_drop_frms;
+ __le32 rmac_vld_bcst_frms;
+ __le32 rmac_vld_mcst_frms;
+ __le32 rmac_out_rng_len_err_frms;
+ __le32 rmac_in_rng_len_err_frms;
+ __le64 rmac_long_frms;
+ __le64 rmac_pause_ctrl_frms;
+ __le64 rmac_unsup_ctrl_frms;
+ __le32 rmac_accepted_ucst_frms;
+ __le32 rmac_ttl_octets;
+ __le32 rmac_discarded_frms;
+ __le32 rmac_accepted_nucst_frms;
+ __le32 reserved_1;
+ __le32 rmac_drop_events;
+ __le64 rmac_ttl_less_fb_octets;
+ __le64 rmac_ttl_frms;
+ __le64 reserved_2;
+ __le32 rmac_usized_frms;
+ __le32 reserved_3;
+ __le32 rmac_frag_frms;
+ __le32 rmac_osized_frms;
+ __le32 reserved_4;
+ __le32 rmac_jabber_frms;
+ __le64 rmac_ttl_64_frms;
+ __le64 rmac_ttl_65_127_frms;
+ __le64 reserved_5;
+ __le64 rmac_ttl_128_255_frms;
+ __le64 rmac_ttl_256_511_frms;
+ __le64 reserved_6;
+ __le64 rmac_ttl_512_1023_frms;
+ __le64 rmac_ttl_1024_1518_frms;
+ __le32 rmac_ip;
+ __le32 reserved_7;
+ __le64 rmac_ip_octets;
+ __le32 rmac_drop_ip;
+ __le32 rmac_hdr_err_ip;
+ __le32 reserved_8;
+ __le32 rmac_icmp;
+ __le64 rmac_tcp;
+ __le32 rmac_err_drp_udp;
+ __le32 rmac_udp;
+ __le64 rmac_xgmii_err_sym;
+ __le64 rmac_frms_q0;
+ __le64 rmac_frms_q1;
+ __le64 rmac_frms_q2;
+ __le64 rmac_frms_q3;
+ __le64 rmac_frms_q4;
+ __le64 rmac_frms_q5;
+ __le64 rmac_frms_q6;
+ __le64 rmac_frms_q7;
+ __le16 rmac_full_q3;
+ __le16 rmac_full_q2;
+ __le16 rmac_full_q1;
+ __le16 rmac_full_q0;
+ __le16 rmac_full_q7;
+ __le16 rmac_full_q6;
+ __le16 rmac_full_q5;
+ __le16 rmac_full_q4;
+ __le32 reserved_9;
+ __le32 rmac_pause_cnt;
+ __le64 rmac_xgmii_data_err_cnt;
+ __le64 rmac_xgmii_ctrl_err_cnt;
+ __le32 rmac_err_tcp;
+ __le32 rmac_accepted_ip;
/* PCI/PCI-X Read transaction statistics. */
- u32 new_rd_req_cnt;
- u32 rd_req_cnt;
- u32 rd_rtry_cnt;
- u32 new_rd_req_rtry_cnt;
+ __le32 new_rd_req_cnt;
+ __le32 rd_req_cnt;
+ __le32 rd_rtry_cnt;
+ __le32 new_rd_req_rtry_cnt;
/* PCI/PCI-X Write/Read transaction statistics. */
- u32 wr_req_cnt;
- u32 wr_rtry_rd_ack_cnt;
- u32 new_wr_req_rtry_cnt;
- u32 new_wr_req_cnt;
- u32 wr_disc_cnt;
- u32 wr_rtry_cnt;
+ __le32 wr_req_cnt;
+ __le32 wr_rtry_rd_ack_cnt;
+ __le32 new_wr_req_rtry_cnt;
+ __le32 new_wr_req_cnt;
+ __le32 wr_disc_cnt;
+ __le32 wr_rtry_cnt;
/* PCI/PCI-X Write / DMA Transaction statistics. */
- u32 txp_wr_cnt;
- u32 rd_rtry_wr_ack_cnt;
- u32 txd_wr_cnt;
- u32 txd_rd_cnt;
- u32 rxd_wr_cnt;
- u32 rxd_rd_cnt;
- u32 rxf_wr_cnt;
- u32 txf_rd_cnt;
+ __le32 txp_wr_cnt;
+ __le32 rd_rtry_wr_ack_cnt;
+ __le32 txd_wr_cnt;
+ __le32 txd_rd_cnt;
+ __le32 rxd_wr_cnt;
+ __le32 rxd_rd_cnt;
+ __le32 rxf_wr_cnt;
+ __le32 txf_rd_cnt;
/* Tx MAC statistics overflow counters. */
- u32 tmac_data_octets_oflow;
- u32 tmac_frms_oflow;
- u32 tmac_bcst_frms_oflow;
- u32 tmac_mcst_frms_oflow;
- u32 tmac_ucst_frms_oflow;
- u32 tmac_ttl_octets_oflow;
- u32 tmac_any_err_frms_oflow;
- u32 tmac_nucst_frms_oflow;
- u64 tmac_vlan_frms;
- u32 tmac_drop_ip_oflow;
- u32 tmac_vld_ip_oflow;
- u32 tmac_rst_tcp_oflow;
- u32 tmac_icmp_oflow;
- u32 tpa_unknown_protocol;
- u32 tmac_udp_oflow;
- u32 reserved_10;
- u32 tpa_parse_failure;
+ __le32 tmac_data_octets_oflow;
+ __le32 tmac_frms_oflow;
+ __le32 tmac_bcst_frms_oflow;
+ __le32 tmac_mcst_frms_oflow;
+ __le32 tmac_ucst_frms_oflow;
+ __le32 tmac_ttl_octets_oflow;
+ __le32 tmac_any_err_frms_oflow;
+ __le32 tmac_nucst_frms_oflow;
+ __le64 tmac_vlan_frms;
+ __le32 tmac_drop_ip_oflow;
+ __le32 tmac_vld_ip_oflow;
+ __le32 tmac_rst_tcp_oflow;
+ __le32 tmac_icmp_oflow;
+ __le32 tpa_unknown_protocol;
+ __le32 tmac_udp_oflow;
+ __le32 reserved_10;
+ __le32 tpa_parse_failure;
/* Rx MAC Statistics overflow counters. */
- u32 rmac_data_octets_oflow;
- u32 rmac_vld_frms_oflow;
- u32 rmac_vld_bcst_frms_oflow;
- u32 rmac_vld_mcst_frms_oflow;
- u32 rmac_accepted_ucst_frms_oflow;
- u32 rmac_ttl_octets_oflow;
- u32 rmac_discarded_frms_oflow;
- u32 rmac_accepted_nucst_frms_oflow;
- u32 rmac_usized_frms_oflow;
- u32 rmac_drop_events_oflow;
- u32 rmac_frag_frms_oflow;
- u32 rmac_osized_frms_oflow;
- u32 rmac_ip_oflow;
- u32 rmac_jabber_frms_oflow;
- u32 rmac_icmp_oflow;
- u32 rmac_drop_ip_oflow;
- u32 rmac_err_drp_udp_oflow;
- u32 rmac_udp_oflow;
- u32 reserved_11;
- u32 rmac_pause_cnt_oflow;
- u64 rmac_ttl_1519_4095_frms;
- u64 rmac_ttl_4096_8191_frms;
- u64 rmac_ttl_8192_max_frms;
- u64 rmac_ttl_gt_max_frms;
- u64 rmac_osized_alt_frms;
- u64 rmac_jabber_alt_frms;
- u64 rmac_gt_max_alt_frms;
- u64 rmac_vlan_frms;
- u32 rmac_len_discard;
- u32 rmac_fcs_discard;
- u32 rmac_pf_discard;
- u32 rmac_da_discard;
- u32 rmac_red_discard;
- u32 rmac_rts_discard;
- u32 reserved_12;
- u32 rmac_ingm_full_discard;
- u32 reserved_13;
- u32 rmac_accepted_ip_oflow;
- u32 reserved_14;
- u32 link_fault_cnt;
+ __le32 rmac_data_octets_oflow;
+ __le32 rmac_vld_frms_oflow;
+ __le32 rmac_vld_bcst_frms_oflow;
+ __le32 rmac_vld_mcst_frms_oflow;
+ __le32 rmac_accepted_ucst_frms_oflow;
+ __le32 rmac_ttl_octets_oflow;
+ __le32 rmac_discarded_frms_oflow;
+ __le32 rmac_accepted_nucst_frms_oflow;
+ __le32 rmac_usized_frms_oflow;
+ __le32 rmac_drop_events_oflow;
+ __le32 rmac_frag_frms_oflow;
+ __le32 rmac_osized_frms_oflow;
+ __le32 rmac_ip_oflow;
+ __le32 rmac_jabber_frms_oflow;
+ __le32 rmac_icmp_oflow;
+ __le32 rmac_drop_ip_oflow;
+ __le32 rmac_err_drp_udp_oflow;
+ __le32 rmac_udp_oflow;
+ __le32 reserved_11;
+ __le32 rmac_pause_cnt_oflow;
+ __le64 rmac_ttl_1519_4095_frms;
+ __le64 rmac_ttl_4096_8191_frms;
+ __le64 rmac_ttl_8192_max_frms;
+ __le64 rmac_ttl_gt_max_frms;
+ __le64 rmac_osized_alt_frms;
+ __le64 rmac_jabber_alt_frms;
+ __le64 rmac_gt_max_alt_frms;
+ __le64 rmac_vlan_frms;
+ __le32 rmac_len_discard;
+ __le32 rmac_fcs_discard;
+ __le32 rmac_pf_discard;
+ __le32 rmac_da_discard;
+ __le32 rmac_red_discard;
+ __le32 rmac_rts_discard;
+ __le32 reserved_12;
+ __le32 rmac_ingm_full_discard;
+ __le32 reserved_13;
+ __le32 rmac_accepted_ip_oflow;
+ __le32 reserved_14;
+ __le32 link_fault_cnt;
u8 buffer[20];
swStat_t sw_stat;
xpakStat_t xpak_stat;
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 862a411..c88babc 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -1987,7 +1987,7 @@
sbale = &(adapter->response_queue.buffer[i]->element[0]);
sbale->length = 0;
sbale->flags = SBAL_FLAGS_LAST_ENTRY;
- sbale->addr = 0;
+ sbale->addr = NULL;
}
ZFCP_LOG_TRACE("calling do_QDIO on adapter %s (flags=0x%x, "
diff --git a/drivers/sbus/char/openprom.c b/drivers/sbus/char/openprom.c
index 2f69876..81ba2d7 100644
--- a/drivers/sbus/char/openprom.c
+++ b/drivers/sbus/char/openprom.c
@@ -630,7 +630,7 @@
case OPROMPATH2NODE:
if ((file->f_mode & FMODE_READ) == 0)
return -EPERM;
- return openprom_sunos_ioctl(inode, file, cmd, arg, 0);
+ return openprom_sunos_ioctl(inode, file, cmd, arg, NULL);
case OPIOCGET:
case OPIOCNEXTPROP:
diff --git a/drivers/sbus/char/uctrl.c b/drivers/sbus/char/uctrl.c
index ddc0681..b30372f 100644
--- a/drivers/sbus/char/uctrl.c
+++ b/drivers/sbus/char/uctrl.c
@@ -400,7 +400,7 @@
}
driver->regs->uctrl_intr = UCTRL_INTR_RXNE_REQ|UCTRL_INTR_RXNE_MSK;
- printk("uctrl: 0x%x (irq %d)\n", driver->regs, driver->irq);
+ printk("uctrl: 0x%p (irq %d)\n", driver->regs, driver->irq);
uctrl_get_event_status();
uctrl_get_external_status();
return 0;
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 8369541..2b34435 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -3881,7 +3881,7 @@
/*
* The following fields are used only for Wide Boards.
*/
- void *ioremap_addr; /* I/O Memory remap address. */
+ void __iomem *ioremap_addr; /* I/O Memory remap address. */
ushort ioport; /* I/O Port address. */
ADV_CARR_T *orig_carrp; /* ADV_CARR_T memory block. */
adv_req_t *orig_reqp; /* adv_req_t memory block. */
@@ -3951,7 +3951,7 @@
/* Number of boards detected in system. */
STATIC int asc_board_count = 0;
-STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { 0 };
+STATIC struct Scsi_Host *asc_host[ASC_NUM_BOARD_SUPPORTED] = { NULL };
/* Overrun buffer used by all narrow boards. */
STATIC uchar overrun_buf[ASC_OVERRUN_BSIZE] = { 0 };
@@ -6621,7 +6621,7 @@
dma_map_single(dev, scp->request_buffer,
scp->request_bufflen, scp->sc_data_direction);
} else {
- scsiqp->vdata_addr = 0;
+ scsiqp->vdata_addr = NULL;
scp->SCp.dma_handle = 0;
}
scsiqp->data_addr = cpu_to_le32(scp->SCp.dma_handle);
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 23f5e41..e95b367 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -1219,7 +1219,7 @@
srb, srb->cmd, srb->cmd->pid,
srb->cmd->cmnd[0], srb->cmd->device->id,
srb->cmd->device->lun);
- printk(" sglist=%p cnt=%i idx=%i len=%Zd\n",
+ printk(" sglist=%p cnt=%i idx=%i len=%zu\n",
srb->segment_x, srb->sg_count, srb->sg_index,
srb->total_xfer_length);
printk(" state=0x%04x status=0x%02x phase=0x%02x (%sconn.)\n",
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 3d355d0..aff1b0c 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -495,7 +495,7 @@
memcpy(scmd->cmnd, cmnd, cmnd_size);
if (copy_sense) {
- int gfp_mask = GFP_ATOMIC;
+ gfp_t gfp_mask = GFP_ATOMIC;
if (shost->hostt->unchecked_isa_dma)
gfp_mask |= __GFP_DMA;
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index b11f6de..73dd2ee 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1057,7 +1057,7 @@
static void sunzilog_putchar(struct uart_port *port, int ch)
{
- struct zilog_channel *channel = ZILOG_CHANNEL_FROM_PORT(port);
+ struct zilog_channel __iomem *channel = ZILOG_CHANNEL_FROM_PORT(port);
int loops = ZS_PUT_CHAR_MAX_DELAY;
/* This is a timed polling loop so do not switch the explicit
diff --git a/drivers/usb/core/devio.c b/drivers/usb/core/devio.c
index 2c9c946..724822c 100644
--- a/drivers/usb/core/devio.c
+++ b/drivers/usb/core/devio.c
@@ -1216,7 +1216,7 @@
{
struct usbdevfs_urb uurb;
- if (get_urb32(&uurb,(struct usbdevfs_urb32 *)arg))
+ if (get_urb32(&uurb,(struct usbdevfs_urb32 __user *)arg))
return -EFAULT;
return proc_do_submiturb(ps, &uurb, ((struct usbdevfs_urb32 __user *)arg)->iso_frame_desc, arg);
@@ -1251,7 +1251,7 @@
}
free_async(as);
- if (put_user((u32)(u64)addr, (u32 __user *)arg))
+ if (put_user(ptr_to_compat(addr), (u32 __user *)arg))
return -EFAULT;
return 0;
}
@@ -1520,7 +1520,7 @@
case USBDEVFS_IOCTL32:
snoop(&dev->dev, "%s: IOCTL\n", __FUNCTION__);
- ret = proc_ioctl_compat(ps, (compat_uptr_t)(long)p);
+ ret = proc_ioctl_compat(ps, ptr_to_compat(p));
break;
#endif
diff --git a/fs/befs/befs.h b/fs/befs/befs.h
index 057a2c3..d9a40ab 100644
--- a/fs/befs/befs.h
+++ b/fs/befs/befs.h
@@ -94,7 +94,7 @@
void befs_dump_super_block(const struct super_block *sb, befs_super_block *);
void befs_dump_inode(const struct super_block *sb, befs_inode *);
-void befs_dump_index_entry(const struct super_block *sb, befs_btree_super *);
+void befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super *);
void befs_dump_index_node(const struct super_block *sb, befs_btree_nodehead *);
/****************************/
@@ -136,7 +136,7 @@
static inline unsigned int
befs_iaddrs_per_block(struct super_block *sb)
{
- return BEFS_SB(sb)->block_size / sizeof (befs_inode_addr);
+ return BEFS_SB(sb)->block_size / sizeof (befs_disk_inode_addr);
}
static inline int
@@ -151,4 +151,6 @@
return BEFS_SB(sb)->block_size * run.len;
}
+#include "endian.h"
+
#endif /* _LINUX_BEFS_H */
diff --git a/fs/befs/befs_fs_types.h b/fs/befs/befs_fs_types.h
index 63ef1e1..e2595c2 100644
--- a/fs/befs/befs_fs_types.h
+++ b/fs/befs/befs_fs_types.h
@@ -79,17 +79,27 @@
* On-Disk datastructures of BeFS
*/
+typedef u64 __bitwise fs64;
+typedef u32 __bitwise fs32;
+typedef u16 __bitwise fs16;
+
typedef u64 befs_off_t;
-typedef u64 befs_time_t;
-typedef void befs_binode_etc;
+typedef fs64 befs_time_t;
/* Block runs */
typedef struct {
+ fs32 allocation_group;
+ fs16 start;
+ fs16 len;
+} PACKED befs_disk_block_run;
+
+typedef struct {
u32 allocation_group;
u16 start;
u16 len;
} PACKED befs_block_run;
+typedef befs_disk_block_run befs_disk_inode_addr;
typedef befs_block_run befs_inode_addr;
/*
@@ -97,31 +107,31 @@
*/
typedef struct {
char name[B_OS_NAME_LENGTH];
- u32 magic1;
- u32 fs_byte_order;
+ fs32 magic1;
+ fs32 fs_byte_order;
- u32 block_size;
- u32 block_shift;
+ fs32 block_size;
+ fs32 block_shift;
- befs_off_t num_blocks;
- befs_off_t used_blocks;
+ fs64 num_blocks;
+ fs64 used_blocks;
- u32 inode_size;
+ fs32 inode_size;
- u32 magic2;
- u32 blocks_per_ag;
- u32 ag_shift;
- u32 num_ags;
+ fs32 magic2;
+ fs32 blocks_per_ag;
+ fs32 ag_shift;
+ fs32 num_ags;
- u32 flags;
+ fs32 flags;
- befs_block_run log_blocks;
- befs_off_t log_start;
- befs_off_t log_end;
+ befs_disk_block_run log_blocks;
+ fs64 log_start;
+ fs64 log_end;
- u32 magic3;
- befs_inode_addr root_dir;
- befs_inode_addr indices;
+ fs32 magic3;
+ befs_disk_inode_addr root_dir;
+ befs_disk_inode_addr indices;
} PACKED befs_super_block;
@@ -130,6 +140,16 @@
* be longer than one block!
*/
typedef struct {
+ befs_disk_block_run direct[BEFS_NUM_DIRECT_BLOCKS];
+ fs64 max_direct_range;
+ befs_disk_block_run indirect;
+ fs64 max_indirect_range;
+ befs_disk_block_run double_indirect;
+ fs64 max_double_indirect_range;
+ fs64 size;
+} PACKED befs_disk_data_stream;
+
+typedef struct {
befs_block_run direct[BEFS_NUM_DIRECT_BLOCKS];
befs_off_t max_direct_range;
befs_block_run indirect;
@@ -141,35 +161,35 @@
/* Attribute */
typedef struct {
- u32 type;
- u16 name_size;
- u16 data_size;
+ fs32 type;
+ fs16 name_size;
+ fs16 data_size;
char name[1];
} PACKED befs_small_data;
/* Inode structure */
typedef struct {
- u32 magic1;
- befs_inode_addr inode_num;
- u32 uid;
- u32 gid;
- u32 mode;
- u32 flags;
+ fs32 magic1;
+ befs_disk_inode_addr inode_num;
+ fs32 uid;
+ fs32 gid;
+ fs32 mode;
+ fs32 flags;
befs_time_t create_time;
befs_time_t last_modified_time;
- befs_inode_addr parent;
- befs_inode_addr attributes;
- u32 type;
+ befs_disk_inode_addr parent;
+ befs_disk_inode_addr attributes;
+ fs32 type;
- u32 inode_size;
- u32 etc; /* not use */
+ fs32 inode_size;
+ fs32 etc; /* not use */
union {
- befs_data_stream datastream;
+ befs_disk_data_stream datastream;
char symlink[BEFS_SYMLINK_LEN];
} data;
- u32 pad[4]; /* not use */
+ fs32 pad[4]; /* not use */
befs_small_data small_data[1];
} PACKED befs_inode;
@@ -190,6 +210,16 @@
};
typedef struct {
+ fs32 magic;
+ fs32 node_size;
+ fs32 max_depth;
+ fs32 data_type;
+ fs64 root_node_ptr;
+ fs64 free_node_ptr;
+ fs64 max_size;
+} PACKED befs_disk_btree_super;
+
+typedef struct {
u32 magic;
u32 node_size;
u32 max_depth;
@@ -203,11 +233,19 @@
* Header stucture of each btree node
*/
typedef struct {
+ fs64 left;
+ fs64 right;
+ fs64 overflow;
+ fs16 all_key_count;
+ fs16 all_key_length;
+} PACKED befs_btree_nodehead;
+
+typedef struct {
befs_off_t left;
befs_off_t right;
befs_off_t overflow;
u16 all_key_count;
u16 all_key_length;
-} PACKED befs_btree_nodehead;
+} PACKED befs_host_btree_nodehead;
#endif /* _LINUX_BEFS_FS_TYPES */
diff --git a/fs/befs/btree.c b/fs/befs/btree.c
index 76e2197..81b042e 100644
--- a/fs/befs/btree.c
+++ b/fs/befs/btree.c
@@ -30,7 +30,6 @@
#include "befs.h"
#include "btree.h"
#include "datastream.h"
-#include "endian.h"
/*
* The btree functions in this file are built on top of the
@@ -80,7 +79,7 @@
* In memory structure of each btree node
*/
typedef struct {
- befs_btree_nodehead head; /* head of node converted to cpu byteorder */
+ befs_host_btree_nodehead head; /* head of node converted to cpu byteorder */
struct buffer_head *bh;
befs_btree_nodehead *od_node; /* on disk node */
} befs_btree_node;
@@ -102,9 +101,9 @@
static int befs_leafnode(befs_btree_node * node);
-static u16 *befs_bt_keylen_index(befs_btree_node * node);
+static fs16 *befs_bt_keylen_index(befs_btree_node * node);
-static befs_off_t *befs_bt_valarray(befs_btree_node * node);
+static fs64 *befs_bt_valarray(befs_btree_node * node);
static char *befs_bt_keydata(befs_btree_node * node);
@@ -136,7 +135,7 @@
befs_btree_super * sup)
{
struct buffer_head *bh = NULL;
- befs_btree_super *od_sup = NULL;
+ befs_disk_btree_super *od_sup = NULL;
befs_debug(sb, "---> befs_btree_read_super()");
@@ -146,7 +145,7 @@
befs_error(sb, "Couldn't read index header.");
goto error;
}
- od_sup = (befs_btree_super *) bh->b_data;
+ od_sup = (befs_disk_btree_super *) bh->b_data;
befs_dump_index_entry(sb, od_sup);
sup->magic = fs32_to_cpu(sb, od_sup->magic);
@@ -342,7 +341,7 @@
u16 keylen;
int findkey_len;
char *thiskey;
- befs_off_t *valarray;
+ fs64 *valarray;
befs_debug(sb, "---> befs_find_key() %s", findkey);
@@ -422,7 +421,7 @@
befs_btree_super bt_super;
befs_off_t node_off = 0;
int cur_key;
- befs_off_t *valarray;
+ fs64 *valarray;
char *keystart;
u16 keylen;
int res;
@@ -572,7 +571,7 @@
this_node->head.overflow);
*node_off = this_node->head.overflow;
} else {
- befs_off_t *valarray = befs_bt_valarray(this_node);
+ fs64 *valarray = befs_bt_valarray(this_node);
*node_off = fs64_to_cpu(sb, valarray[0]);
}
if (befs_bt_read_node(sb, ds, this_node, *node_off) != BEFS_OK) {
@@ -622,7 +621,7 @@
*
* Except that rounding up to 8 works, and rounding up to 4 doesn't.
*/
-static u16 *
+static fs16 *
befs_bt_keylen_index(befs_btree_node * node)
{
const int keylen_align = 8;
@@ -633,7 +632,7 @@
if (tmp)
off += keylen_align - tmp;
- return (u16 *) ((void *) node->od_node + off);
+ return (fs16 *) ((void *) node->od_node + off);
}
/**
@@ -643,13 +642,13 @@
* Returns a pointer to the start of the value array
* of the node pointed to by the node header
*/
-static befs_off_t *
+static fs64 *
befs_bt_valarray(befs_btree_node * node)
{
void *keylen_index_start = (void *) befs_bt_keylen_index(node);
- size_t keylen_index_size = node->head.all_key_count * sizeof (u16);
+ size_t keylen_index_size = node->head.all_key_count * sizeof (fs16);
- return (befs_off_t *) (keylen_index_start + keylen_index_size);
+ return (fs64 *) (keylen_index_start + keylen_index_size);
}
/**
@@ -681,7 +680,7 @@
{
int prev_key_end;
char *keystart;
- u16 *keylen_index;
+ fs16 *keylen_index;
if (index < 0 || index > node->head.all_key_count) {
*keylen = 0;
diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index b7d6b92..aacb4da 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -18,7 +18,6 @@
#include "befs.h"
#include "datastream.h"
#include "io.h"
-#include "endian.h"
const befs_inode_addr BAD_IADDR = { 0, 0, 0 };
@@ -312,7 +311,7 @@
befs_blocknr_t indir_start_blk;
befs_blocknr_t search_blk;
struct buffer_head *indirblock;
- befs_block_run *array;
+ befs_disk_block_run *array;
befs_block_run indirect = data->indirect;
befs_blocknr_t indirblockno = iaddr2blockno(sb, &indirect);
@@ -334,7 +333,7 @@
return BEFS_ERR;
}
- array = (befs_block_run *) indirblock->b_data;
+ array = (befs_disk_block_run *) indirblock->b_data;
for (j = 0; j < arraylen; ++j) {
int len = fs16_to_cpu(sb, array[j].len);
@@ -427,7 +426,7 @@
struct buffer_head *dbl_indir_block;
struct buffer_head *indir_block;
befs_block_run indir_run;
- befs_inode_addr *iaddr_array = NULL;
+ befs_disk_inode_addr *iaddr_array = NULL;
befs_sb_info *befs_sb = BEFS_SB(sb);
befs_blocknr_t indir_start_blk =
@@ -482,7 +481,7 @@
dbl_block_indx =
dblindir_indx - (dbl_which_block * befs_iaddrs_per_block(sb));
- iaddr_array = (befs_inode_addr *) dbl_indir_block->b_data;
+ iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data;
indir_run = fsrun_to_cpu(sb, iaddr_array[dbl_block_indx]);
brelse(dbl_indir_block);
iaddr_array = NULL;
@@ -507,7 +506,7 @@
}
block_indx = indir_indx - (which_block * befs_iaddrs_per_block(sb));
- iaddr_array = (befs_inode_addr *) indir_block->b_data;
+ iaddr_array = (befs_disk_inode_addr *) indir_block->b_data;
*run = fsrun_to_cpu(sb, iaddr_array[block_indx]);
brelse(indir_block);
iaddr_array = NULL;
diff --git a/fs/befs/debug.c b/fs/befs/debug.c
index 875cc0a..e831a8f 100644
--- a/fs/befs/debug.c
+++ b/fs/befs/debug.c
@@ -21,7 +21,6 @@
#endif /* __KERNEL__ */
#include "befs.h"
-#include "endian.h"
#define ERRBUFSIZE 1024
@@ -125,7 +124,7 @@
befs_debug(sb, " type %08x", fs32_to_cpu(sb, inode->type));
befs_debug(sb, " inode_size %u", fs32_to_cpu(sb, inode->inode_size));
- if (S_ISLNK(inode->mode)) {
+ if (S_ISLNK(fs32_to_cpu(sb, inode->mode))) {
befs_debug(sb, " Symbolic link [%s]", inode->data.symlink);
} else {
int i;
@@ -231,21 +230,20 @@
/* unused */
void
-befs_dump_run(const struct super_block *sb, befs_block_run run)
+befs_dump_run(const struct super_block *sb, befs_disk_block_run run)
{
#ifdef CONFIG_BEFS_DEBUG
- run = fsrun_to_cpu(sb, run);
+ befs_block_run n = fsrun_to_cpu(sb, run);
- befs_debug(sb, "[%u, %hu, %hu]",
- run.allocation_group, run.start, run.len);
+ befs_debug(sb, "[%u, %hu, %hu]", n.allocation_group, n.start, n.len);
#endif //CONFIG_BEFS_DEBUG
}
#endif /* 0 */
void
-befs_dump_index_entry(const struct super_block *sb, befs_btree_super * super)
+befs_dump_index_entry(const struct super_block *sb, befs_disk_btree_super * super)
{
#ifdef CONFIG_BEFS_DEBUG
diff --git a/fs/befs/endian.h b/fs/befs/endian.h
index 9ecaea4..e254a20 100644
--- a/fs/befs/endian.h
+++ b/fs/befs/endian.h
@@ -10,85 +10,84 @@
#define LINUX_BEFS_ENDIAN
#include <linux/byteorder/generic.h>
-#include "befs.h"
static inline u64
-fs64_to_cpu(const struct super_block *sb, u64 n)
+fs64_to_cpu(const struct super_block *sb, fs64 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le64_to_cpu(n);
+ return le64_to_cpu((__force __le64)n);
else
- return be64_to_cpu(n);
+ return be64_to_cpu((__force __be64)n);
}
-static inline u64
+static inline fs64
cpu_to_fs64(const struct super_block *sb, u64 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le64(n);
+ return (__force fs64)cpu_to_le64(n);
else
- return cpu_to_be64(n);
+ return (__force fs64)cpu_to_be64(n);
}
static inline u32
-fs32_to_cpu(const struct super_block *sb, u32 n)
+fs32_to_cpu(const struct super_block *sb, fs32 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le32_to_cpu(n);
+ return le32_to_cpu((__force __le32)n);
else
- return be32_to_cpu(n);
+ return be32_to_cpu((__force __be32)n);
}
-static inline u32
+static inline fs32
cpu_to_fs32(const struct super_block *sb, u32 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le32(n);
+ return (__force fs32)cpu_to_le32(n);
else
- return cpu_to_be32(n);
+ return (__force fs32)cpu_to_be32(n);
}
static inline u16
-fs16_to_cpu(const struct super_block *sb, u16 n)
+fs16_to_cpu(const struct super_block *sb, fs16 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return le16_to_cpu(n);
+ return le16_to_cpu((__force __le16)n);
else
- return be16_to_cpu(n);
+ return be16_to_cpu((__force __be16)n);
}
-static inline u16
+static inline fs16
cpu_to_fs16(const struct super_block *sb, u16 n)
{
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE)
- return cpu_to_le16(n);
+ return (__force fs16)cpu_to_le16(n);
else
- return cpu_to_be16(n);
+ return (__force fs16)cpu_to_be16(n);
}
/* Composite types below here */
static inline befs_block_run
-fsrun_to_cpu(const struct super_block *sb, befs_block_run n)
+fsrun_to_cpu(const struct super_block *sb, befs_disk_block_run n)
{
befs_block_run run;
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) {
- run.allocation_group = le32_to_cpu(n.allocation_group);
- run.start = le16_to_cpu(n.start);
- run.len = le16_to_cpu(n.len);
+ run.allocation_group = le32_to_cpu((__force __le32)n.allocation_group);
+ run.start = le16_to_cpu((__force __le16)n.start);
+ run.len = le16_to_cpu((__force __le16)n.len);
} else {
- run.allocation_group = be32_to_cpu(n.allocation_group);
- run.start = be16_to_cpu(n.start);
- run.len = be16_to_cpu(n.len);
+ run.allocation_group = be32_to_cpu((__force __be32)n.allocation_group);
+ run.start = be16_to_cpu((__force __be16)n.start);
+ run.len = be16_to_cpu((__force __be16)n.len);
}
return run;
}
-static inline befs_block_run
+static inline befs_disk_block_run
cpu_to_fsrun(const struct super_block *sb, befs_block_run n)
{
- befs_block_run run;
+ befs_disk_block_run run;
if (BEFS_SB(sb)->byte_order == BEFS_BYTESEX_LE) {
run.allocation_group = cpu_to_le32(n.allocation_group);
@@ -103,7 +102,7 @@
}
static inline befs_data_stream
-fsds_to_cpu(const struct super_block *sb, befs_data_stream n)
+fsds_to_cpu(const struct super_block *sb, befs_disk_data_stream n)
{
befs_data_stream data;
int i;
diff --git a/fs/befs/inode.c b/fs/befs/inode.c
index d41c924..94c17f9 100644
--- a/fs/befs/inode.c
+++ b/fs/befs/inode.c
@@ -8,7 +8,6 @@
#include "befs.h"
#include "inode.h"
-#include "endian.h"
/*
Validates the correctness of the befs inode
diff --git a/fs/befs/linuxvfs.c b/fs/befs/linuxvfs.c
index 57020c7..07f7144 100644
--- a/fs/befs/linuxvfs.c
+++ b/fs/befs/linuxvfs.c
@@ -22,7 +22,6 @@
#include "datastream.h"
#include "super.h"
#include "io.h"
-#include "endian.h"
MODULE_DESCRIPTION("BeOS File System (BeFS) driver");
MODULE_AUTHOR("Will Dyson");
diff --git a/fs/befs/super.c b/fs/befs/super.c
index 4557acb..8c3401f 100644
--- a/fs/befs/super.c
+++ b/fs/befs/super.c
@@ -11,7 +11,6 @@
#include "befs.h"
#include "super.h"
-#include "endian.h"
/**
* load_befs_sb -- Read from disk and properly byteswap all the fields
diff --git a/fs/buffer.c b/fs/buffer.c
index 16cfbcd..eeb8ac1 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -701,7 +701,10 @@
*/
int __set_page_dirty_buffers(struct page *page)
{
- struct address_space * const mapping = page->mapping;
+ struct address_space * const mapping = page_mapping(page);
+
+ if (unlikely(!mapping))
+ return !TestSetPageDirty(page);
spin_lock(&mapping->private_lock);
if (page_has_buffers(page)) {
diff --git a/fs/compat.c b/fs/compat.c
index 4d3fbcb..50624d4 100644
--- a/fs/compat.c
+++ b/fs/compat.c
@@ -1316,7 +1316,7 @@
unsigned int nr_segs, unsigned int flags)
{
unsigned i;
- struct iovec *iov;
+ struct iovec __user *iov;
if (nr_segs > UIO_MAXIOV)
return -EINVAL;
iov = compat_alloc_user_space(nr_segs * sizeof(struct iovec));
diff --git a/fs/fat/inode.c b/fs/fat/inode.c
index 0457380..4613cb2 100644
--- a/fs/fat/inode.c
+++ b/fs/fat/inode.c
@@ -384,7 +384,7 @@
le16_to_cpu(de->cdate)) + secs;
inode->i_ctime.tv_nsec = csecs * 10000000;
inode->i_atime.tv_sec =
- date_dos2unix(le16_to_cpu(0), le16_to_cpu(de->adate));
+ date_dos2unix(0, le16_to_cpu(de->adate));
inode->i_atime.tv_nsec = 0;
} else
inode->i_ctime = inode->i_atime = inode->i_mtime;
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index bcf6ee3..7faef85 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -60,14 +60,14 @@
if (hpfs_sb(i->i_sb)->sb_eas) {
if ((ea = hpfs_get_ea(i->i_sb, fnode, "UID", &ea_size))) {
if (ea_size == 2) {
- i->i_uid = le16_to_cpu(*(u16*)ea);
+ i->i_uid = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_uid = 1;
}
kfree(ea);
}
if ((ea = hpfs_get_ea(i->i_sb, fnode, "GID", &ea_size))) {
if (ea_size == 2) {
- i->i_gid = le16_to_cpu(*(u16*)ea);
+ i->i_gid = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_gid = 1;
}
kfree(ea);
@@ -87,7 +87,7 @@
int rdev = 0;
umode_t mode = hpfs_sb(sb)->sb_mode;
if (ea_size == 2) {
- mode = le16_to_cpu(*(u16*)ea);
+ mode = le16_to_cpu(*(__le16*)ea);
hpfs_inode->i_ea_mode = 1;
}
kfree(ea);
@@ -95,7 +95,7 @@
if (S_ISBLK(mode) || S_ISCHR(mode)) {
if ((ea = hpfs_get_ea(i->i_sb, fnode, "DEV", &ea_size))) {
if (ea_size == 4)
- rdev = le32_to_cpu(*(u32*)ea);
+ rdev = le32_to_cpu(*(__le32*)ea);
kfree(ea);
}
}
@@ -148,7 +148,7 @@
we'd better not overwrite them
hpfs_error(i->i_sb, "fnode %08x has some unknown HPFS386 stuctures", i->i_ino);
} else*/ if (hpfs_sb(i->i_sb)->sb_eas >= 2) {
- u32 ea;
+ __le32 ea;
if ((i->i_uid != hpfs_sb(i->i_sb)->sb_uid) || hpfs_inode->i_ea_uid) {
ea = cpu_to_le32(i->i_uid);
hpfs_set_ea(i, fnode, "UID", (char*)&ea, 2);
@@ -165,6 +165,7 @@
&& i->i_mode != ((hpfs_sb(i->i_sb)->sb_mode & ~(S_ISDIR(i->i_mode) ? 0222 : 0333))
| (S_ISDIR(i->i_mode) ? S_IFDIR : S_IFREG))) || hpfs_inode->i_ea_mode) {
ea = cpu_to_le32(i->i_mode);
+ /* sick, but legal */
hpfs_set_ea(i, fnode, "MODE", (char *)&ea, 2);
hpfs_inode->i_ea_mode = 1;
}
diff --git a/fs/inode.c b/fs/inode.c
index bf6bec4..d9a21d1 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -162,7 +162,7 @@
bdi = sb->s_bdev->bd_inode->i_mapping->backing_dev_info;
mapping->backing_dev_info = bdi;
}
- inode->i_private = 0;
+ inode->i_private = NULL;
inode->i_mapping = mapping;
}
return inode;
diff --git a/fs/isofs/joliet.c b/fs/isofs/joliet.c
index 81a90e1..fb8fe7a 100644
--- a/fs/isofs/joliet.c
+++ b/fs/isofs/joliet.c
@@ -14,9 +14,9 @@
* Convert Unicode 16 to UTF-8 or ASCII.
*/
static int
-uni16_to_x8(unsigned char *ascii, u16 *uni, int len, struct nls_table *nls)
+uni16_to_x8(unsigned char *ascii, __be16 *uni, int len, struct nls_table *nls)
{
- wchar_t *ip, ch;
+ __be16 *ip, ch;
unsigned char *op;
ip = uni;
@@ -24,8 +24,8 @@
while ((ch = get_unaligned(ip)) && len) {
int llen;
- ch = be16_to_cpu(ch);
- if ((llen = nls->uni2char(ch, op, NLS_MAX_CHARSET_SIZE)) > 0)
+ llen = nls->uni2char(be16_to_cpu(ch), op, NLS_MAX_CHARSET_SIZE);
+ if (llen > 0)
op += llen;
else
*op++ = '?';
@@ -82,7 +82,7 @@
len = wcsntombs_be(outname, de->name,
de->name_len[0] >> 1, PAGE_SIZE);
} else {
- len = uni16_to_x8(outname, (u16 *) de->name,
+ len = uni16_to_x8(outname, (__be16 *) de->name,
de->name_len[0] >> 1, nls);
}
if ((len > 2) && (outname[len-2] == ';') && (outname[len-1] == '1')) {
diff --git a/fs/partitions/msdos.c b/fs/partitions/msdos.c
index 4f8df71..8c7af17 100644
--- a/fs/partitions/msdos.c
+++ b/fs/partitions/msdos.c
@@ -32,13 +32,11 @@
#include <asm/unaligned.h>
#define SYS_IND(p) (get_unaligned(&p->sys_ind))
-#define NR_SECTS(p) ({ __typeof__(p->nr_sects) __a = \
- get_unaligned(&p->nr_sects); \
+#define NR_SECTS(p) ({ __le32 __a = get_unaligned(&p->nr_sects); \
le32_to_cpu(__a); \
})
-#define START_SECT(p) ({ __typeof__(p->start_sect) __a = \
- get_unaligned(&p->start_sect); \
+#define START_SECT(p) ({ __le32 __a = get_unaligned(&p->start_sect); \
le32_to_cpu(__a); \
})
diff --git a/fs/ufs/util.c b/fs/ufs/util.c
index 22f820a..1743757 100644
--- a/fs/ufs/util.c
+++ b/fs/ufs/util.c
@@ -184,14 +184,13 @@
dev_t
ufs_get_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi)
{
- __fs32 fs32;
+ __u32 fs32;
dev_t dev;
if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86)
- fs32 = ufsi->i_u1.i_data[1];
+ fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[1]);
else
- fs32 = ufsi->i_u1.i_data[0];
- fs32 = fs32_to_cpu(sb, fs32);
+ fs32 = fs32_to_cpu(sb, ufsi->i_u1.i_data[0]);
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
case UFS_ST_SUNx86:
case UFS_ST_SUN:
@@ -212,7 +211,7 @@
void
ufs_set_inode_dev(struct super_block *sb, struct ufs_inode_info *ufsi, dev_t dev)
{
- __fs32 fs32;
+ __u32 fs32;
switch (UFS_SB(sb)->s_flags & UFS_ST_MASK) {
case UFS_ST_SUNx86:
@@ -227,11 +226,10 @@
fs32 = old_encode_dev(dev);
break;
}
- fs32 = cpu_to_fs32(sb, fs32);
if ((UFS_SB(sb)->s_flags & UFS_ST_MASK) == UFS_ST_SUNx86)
- ufsi->i_u1.i_data[1] = fs32;
+ ufsi->i_u1.i_data[1] = cpu_to_fs32(sb, fs32);
else
- ufsi->i_u1.i_data[0] = fs32;
+ ufsi->i_u1.i_data[0] = cpu_to_fs32(sb, fs32);
}
/**
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h
index e3b0c3f..da3eade 100644
--- a/include/asm-ia64/sn/pcibr_provider.h
+++ b/include/asm-ia64/sn/pcibr_provider.h
@@ -135,7 +135,7 @@
extern void pcireg_force_intr_set(struct pcibus_info *, int);
extern u64 pcireg_wrb_flush_get(struct pcibus_info *, int);
extern void pcireg_int_ate_set(struct pcibus_info *, int, u64);
-extern u64 * pcireg_int_ate_addr(struct pcibus_info *, int);
+extern u64 __iomem * pcireg_int_ate_addr(struct pcibus_info *, int);
extern void pcibr_force_interrupt(struct sn_irq_info *sn_irq_info);
extern void pcibr_change_devices_irq(struct sn_irq_info *sn_irq_info);
extern int pcibr_ate_alloc(struct pcibus_info *, int);
diff --git a/include/asm-ia64/sn/tioca_provider.h b/include/asm-ia64/sn/tioca_provider.h
index 65cdd73..9a820ac 100644
--- a/include/asm-ia64/sn/tioca_provider.h
+++ b/include/asm-ia64/sn/tioca_provider.h
@@ -162,11 +162,11 @@
tioca_tlbflush(struct tioca_kernel *tioca_kernel)
{
volatile u64 tmp;
- volatile struct tioca *ca_base;
+ volatile struct tioca __iomem *ca_base;
struct tioca_common *tioca_common;
tioca_common = tioca_kernel->ca_common;
- ca_base = (struct tioca *)tioca_common->ca_common.bs_base;
+ ca_base = (struct tioca __iomem *)tioca_common->ca_common.bs_base;
/*
* Explicit flushes not needed if GART is in cached mode
diff --git a/include/asm-ia64/sn/tioce_provider.h b/include/asm-ia64/sn/tioce_provider.h
index 6d62b13..32c32f3 100644
--- a/include/asm-ia64/sn/tioce_provider.h
+++ b/include/asm-ia64/sn/tioce_provider.h
@@ -53,7 +53,7 @@
u64 ct_start; /* coretalk start address */
u64 pci_start; /* bus start address */
- u64 *ate_hw; /* hw ptr of first ate in map */
+ u64 __iomem *ate_hw;/* hw ptr of first ate in map */
u64 *ate_shadow; /* shadow ptr of firat ate */
u16 ate_count; /* # ate's in the map */
};
diff --git a/include/asm-mips/fpu.h b/include/asm-mips/fpu.h
index 58c561a..efef843 100644
--- a/include/asm-mips/fpu.h
+++ b/include/asm-mips/fpu.h
@@ -134,9 +134,11 @@
static inline fpureg_t *get_fpu_regs(struct task_struct *tsk)
{
- if (cpu_has_fpu) {
- if ((tsk == current) && __is_fpu_owner())
+ if (tsk == current) {
+ preempt_disable();
+ if (is_fpu_owner())
_save_fp(current);
+ preempt_enable();
}
return tsk->thread.fpu.fpr;
diff --git a/include/asm-mips/mach-au1x00/au1000_usbdev.h b/include/asm-mips/mach-au1x00/au1000_usbdev.h
deleted file mode 100644
index 05bc74b..0000000
--- a/include/asm-mips/mach-au1x00/au1000_usbdev.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * BRIEF MODULE DESCRIPTION
- * Au1000 USB Device-Side Driver
- *
- * Copyright 2001 MontaVista Software Inc.
- * Author: MontaVista Software, Inc.
- * stevel@mvista.com or source@mvista.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#define USBDEV_REV 0x0110 // BCD
-#define USBDEV_EP0_MAX_PACKET_SIZE 64
-
-typedef enum {
- ATTACHED = 0,
- POWERED,
- DEFAULT,
- ADDRESS,
- CONFIGURED
-} usbdev_state_t;
-
-typedef enum {
- CB_NEW_STATE = 0,
- CB_PKT_COMPLETE
-} usbdev_cb_type_t;
-
-
-typedef struct usbdev_pkt {
- int ep_addr; // ep addr this packet routed to
- int size; // size of payload in bytes
- unsigned status; // packet status
- struct usbdev_pkt* next; // function layer can't touch this
- u8 payload[0]; // the payload
-} usbdev_pkt_t;
-
-#define PKT_STATUS_ACK (1<<0)
-#define PKT_STATUS_NAK (1<<1)
-#define PKT_STATUS_SU (1<<2)
-
-extern int usbdev_init(struct usb_device_descriptor* dev_desc,
- struct usb_config_descriptor* config_desc,
- struct usb_interface_descriptor* if_desc,
- struct usb_endpoint_descriptor* ep_desc,
- struct usb_string_descriptor* str_desc[],
- void (*cb)(usbdev_cb_type_t, unsigned long, void *),
- void* cb_data);
-
-extern void usbdev_exit(void);
-
-extern int usbdev_alloc_packet (int ep_addr, int data_size,
- usbdev_pkt_t** pkt);
-extern int usbdev_send_packet (int ep_addr, usbdev_pkt_t* pkt);
-extern int usbdev_receive_packet(int ep_addr, usbdev_pkt_t** pkt);
-extern int usbdev_get_byte_count(int ep_addr);
diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h
index 3c9b0bc..bbbe7b4 100644
--- a/include/linux/cdrom.h
+++ b/include/linux/cdrom.h
@@ -749,7 +749,7 @@
#define MRW_MODE_PC 0x03
struct mrw_feature_desc {
- __u16 feature_code;
+ __be16 feature_code;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 2;
__u8 feature_version : 4;
@@ -776,7 +776,7 @@
/* cf. mmc4r02g.pdf 5.3.10 Random Writable Feature (0020h) pg 197 of 635 */
struct rwrt_feature_desc {
- __u16 feature_code;
+ __be16 feature_code;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 2;
__u8 feature_version : 4;
@@ -803,7 +803,7 @@
};
typedef struct {
- __u16 disc_information_length;
+ __be16 disc_information_length;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 reserved1 : 3;
__u8 erasable : 1;
@@ -849,7 +849,7 @@
} disc_information;
typedef struct {
- __u16 track_information_length;
+ __be16 track_information_length;
__u8 track_lsb;
__u8 session_lsb;
__u8 reserved1;
@@ -880,12 +880,12 @@
__u8 lra_v : 1;
__u8 reserved3 : 6;
#endif
- __u32 track_start;
- __u32 next_writable;
- __u32 free_blocks;
- __u32 fixed_packet_size;
- __u32 track_size;
- __u32 last_rec_address;
+ __be32 track_start;
+ __be32 next_writable;
+ __be32 free_blocks;
+ __be32 fixed_packet_size;
+ __be32 track_size;
+ __be32 last_rec_address;
} track_information;
struct feature_header {
@@ -896,12 +896,12 @@
};
struct mode_page_header {
- __u16 mode_data_length;
+ __be16 mode_data_length;
__u8 medium_type;
__u8 reserved1;
__u8 reserved2;
__u8 reserved3;
- __u16 desc_length;
+ __be16 desc_length;
};
#ifdef __KERNEL__
@@ -1106,7 +1106,7 @@
#endif
__u8 session_format;
__u8 reserved6;
- __u32 packet_size;
+ __be32 packet_size;
__u16 audio_pause;
__u8 mcn[16];
__u8 isrc[16];
@@ -1151,7 +1151,7 @@
} rpc_state_t;
struct event_header {
- __u16 data_len;
+ __be16 data_len;
#if defined(__BIG_ENDIAN_BITFIELD)
__u8 nea : 1;
__u8 reserved1 : 4;
diff --git a/include/linux/compat.h b/include/linux/compat.h
index ef5cd19..f4ebf96 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -163,7 +163,7 @@
compat_sys_set_robust_list(struct compat_robust_list_head __user *head,
compat_size_t len);
asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr);
long compat_sys_semctl(int first, int second, int third, void __user *uptr);
diff --git a/include/linux/config.h b/include/linux/config.h
deleted file mode 100644
index 479ffb0..0000000
--- a/include/linux/config.h
+++ /dev/null
@@ -1,9 +0,0 @@
-#ifndef _LINUX_CONFIG_H
-#define _LINUX_CONFIG_H
-/* This file is no longer in use and kept only for backward compatibility.
- * autoconf.h is now included via -imacros on the commandline
- */
-#warning Including config.h is deprecated.
-#include <linux/autoconf.h>
-
-#endif
diff --git a/include/linux/dccp.h b/include/linux/dccp.h
index d6f4ec4..53553c9 100644
--- a/include/linux/dccp.h
+++ b/include/linux/dccp.h
@@ -191,7 +191,7 @@
/* this structure is argument to DCCP_SOCKOPT_CHANGE_X */
struct dccp_so_feat {
__u8 dccpsf_feat;
- __u8 *dccpsf_val;
+ __u8 __user *dccpsf_val;
__u8 dccpsf_len;
};
diff --git a/include/linux/if_vlan.h b/include/linux/if_vlan.h
index ab27408..35cb385 100644
--- a/include/linux/if_vlan.h
+++ b/include/linux/if_vlan.h
@@ -44,7 +44,7 @@
unsigned char h_source[ETH_ALEN]; /* source ether addr */
__be16 h_vlan_proto; /* Should always be 0x8100 */
__be16 h_vlan_TCI; /* Encapsulates priority and VLAN ID */
- unsigned short h_vlan_encapsulated_proto; /* packet type ID field (or len) */
+ __be16 h_vlan_encapsulated_proto; /* packet type ID field (or len) */
};
#include <linux/skbuff.h>
diff --git a/include/linux/ioc4.h b/include/linux/ioc4.h
index de73a32..51e2b9f 100644
--- a/include/linux/ioc4.h
+++ b/include/linux/ioc4.h
@@ -157,7 +157,7 @@
unsigned long idd_bar0;
struct pci_dev *idd_pdev;
const struct pci_device_id *idd_pci_id;
- struct __iomem ioc4_misc_regs *idd_misc_regs;
+ struct ioc4_misc_regs __iomem *idd_misc_regs;
unsigned long count_period;
void *idd_serial_data;
unsigned int idd_variant;
diff --git a/include/linux/istallion.h b/include/linux/istallion.h
index 1f99662..b55e2a0 100644
--- a/include/linux/istallion.h
+++ b/include/linux/istallion.h
@@ -100,7 +100,7 @@
unsigned int iobase;
int iosize;
unsigned long memaddr;
- void *membase;
+ void __iomem *membase;
int memsize;
int pagesize;
int hostoffset;
@@ -113,7 +113,7 @@
void (*enable)(struct stlibrd *brdp);
void (*reenable)(struct stlibrd *brdp);
void (*disable)(struct stlibrd *brdp);
- char *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
+ void __iomem *(*getmemptr)(struct stlibrd *brdp, unsigned long offset, int line);
void (*intr)(struct stlibrd *brdp);
void (*reset)(struct stlibrd *brdp);
stliport_t *ports[STL_MAXPORTS];
diff --git a/include/linux/smb_fs.h b/include/linux/smb_fs.h
index 367d6c3e..13b3af5 100644
--- a/include/linux/smb_fs.h
+++ b/include/linux/smb_fs.h
@@ -43,17 +43,17 @@
/* macro names are short for word, double-word, long value (?) */
#define WVAL(buf,pos) \
- (le16_to_cpu(get_unaligned((u16 *)((u8 *)(buf) + (pos)))))
+ (le16_to_cpu(get_unaligned((__le16 *)((u8 *)(buf) + (pos)))))
#define DVAL(buf,pos) \
- (le32_to_cpu(get_unaligned((u32 *)((u8 *)(buf) + (pos)))))
+ (le32_to_cpu(get_unaligned((__le32 *)((u8 *)(buf) + (pos)))))
#define LVAL(buf,pos) \
- (le64_to_cpu(get_unaligned((u64 *)((u8 *)(buf) + (pos)))))
+ (le64_to_cpu(get_unaligned((__le64 *)((u8 *)(buf) + (pos)))))
#define WSET(buf,pos,val) \
- put_unaligned(cpu_to_le16((u16)(val)), (u16 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le16((u16)(val)), (__le16 *)((u8 *)(buf) + (pos)))
#define DSET(buf,pos,val) \
- put_unaligned(cpu_to_le32((u32)(val)), (u32 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le32((u32)(val)), (__le32 *)((u8 *)(buf) + (pos)))
#define LSET(buf,pos,val) \
- put_unaligned(cpu_to_le64((u64)(val)), (u64 *)((u8 *)(buf) + (pos)))
+ put_unaligned(cpu_to_le64((u64)(val)), (__le64 *)((u8 *)(buf) + (pos)))
/* where to find the base of the SMB packet proper */
#define smb_base(buf) ((u8 *)(((u8 *)(buf))+4))
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index 3efcfc7..b0ace3f 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -593,7 +593,7 @@
asmlinkage long sys_sync_file_range(int fd, loff_t offset, loff_t nbytes,
unsigned int flags);
asmlinkage long sys_get_robust_list(int pid,
- struct robust_list_head __user **head_ptr,
+ struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr);
asmlinkage long sys_set_robust_list(struct robust_list_head __user *head,
size_t len);
diff --git a/include/linux/ufs_fs.h b/include/linux/ufs_fs.h
index fc62887..61eef50 100644
--- a/include/linux/ufs_fs.h
+++ b/include/linux/ufs_fs.h
@@ -351,6 +351,14 @@
__fs64 cs_spare[3]; /* future expansion */
};
+struct ufs_csum_core {
+ __u64 cs_ndir; /* number of directories */
+ __u64 cs_nbfree; /* number of free blocks */
+ __u64 cs_nifree; /* number of free inodes */
+ __u64 cs_nffree; /* number of free frags */
+ __u64 cs_numclusters; /* number of free clusters */
+};
+
/*
* File system flags
*/
@@ -715,7 +723,7 @@
struct ufs_sb_private_info {
struct ufs_buffer_head s_ubh; /* buffer containing super block */
- struct ufs2_csum_total cs_total;
+ struct ufs_csum_core cs_total;
__u32 s_sblkno; /* offset of super-blocks in filesys */
__u32 s_cblkno; /* offset of cg-block in filesys */
__u32 s_iblkno; /* offset of inode-blocks in filesys */
diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 9d850ae..6313c38 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2137,7 +2137,7 @@
* See also the previous routine cpuset_handle_cpuhp().
*/
-void cpuset_track_online_nodes()
+void cpuset_track_online_nodes(void)
{
common_cpu_mem_hotplug_unplug();
}
diff --git a/kernel/futex.c b/kernel/futex.c
index 4aaf919..b364e00 100644
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -1612,10 +1612,10 @@
* @len_ptr: pointer to a length field, the kernel fills in the header size
*/
asmlinkage long
-sys_get_robust_list(int pid, struct robust_list_head __user **head_ptr,
+sys_get_robust_list(int pid, struct robust_list_head __user * __user *head_ptr,
size_t __user *len_ptr)
{
- struct robust_list_head *head;
+ struct robust_list_head __user *head;
unsigned long ret;
if (!pid)
@@ -1694,14 +1694,15 @@
* Fetch a robust-list pointer. Bit 0 signals PI futexes:
*/
static inline int fetch_robust_entry(struct robust_list __user **entry,
- struct robust_list __user **head, int *pi)
+ struct robust_list __user * __user *head,
+ int *pi)
{
unsigned long uentry;
- if (get_user(uentry, (unsigned long *)head))
+ if (get_user(uentry, (unsigned long __user *)head))
return -EFAULT;
- *entry = (void *)(uentry & ~1UL);
+ *entry = (void __user *)(uentry & ~1UL);
*pi = uentry & 1;
return 0;
@@ -1739,7 +1740,7 @@
return;
if (pending)
- handle_futex_death((void *)pending + futex_offset, curr, pip);
+ handle_futex_death((void __user *)pending + futex_offset, curr, pip);
while (entry != &head->list) {
/*
@@ -1747,7 +1748,7 @@
* don't process it twice:
*/
if (entry != pending)
- if (handle_futex_death((void *)entry + futex_offset,
+ if (handle_futex_death((void __user *)entry + futex_offset,
curr, pi))
return;
/*
diff --git a/kernel/futex_compat.c b/kernel/futex_compat.c
index c5cca3f..50f24ee 100644
--- a/kernel/futex_compat.c
+++ b/kernel/futex_compat.c
@@ -18,7 +18,7 @@
*/
static inline int
fetch_robust_entry(compat_uptr_t *uentry, struct robust_list __user **entry,
- compat_uptr_t *head, int *pi)
+ compat_uptr_t __user *head, int *pi)
{
if (get_user(*uentry, head))
return -EFAULT;
@@ -62,7 +62,7 @@
&head->list_op_pending, &pip))
return;
if (upending)
- handle_futex_death((void *)pending + futex_offset, curr, pip);
+ handle_futex_death((void __user *)pending + futex_offset, curr, pip);
while (compat_ptr(uentry) != &head->list) {
/*
@@ -70,7 +70,7 @@
* dont process it twice:
*/
if (entry != pending)
- if (handle_futex_death((void *)entry + futex_offset,
+ if (handle_futex_death((void __user *)entry + futex_offset,
curr, pi))
return;
@@ -78,7 +78,7 @@
* Fetch the next entry in the list:
*/
if (fetch_robust_entry(&uentry, &entry,
- (compat_uptr_t *)&entry->next, &pi))
+ (compat_uptr_t __user *)&entry->next, &pi))
return;
/*
* Avoid excessively long or circular lists:
@@ -103,10 +103,10 @@
}
asmlinkage long
-compat_sys_get_robust_list(int pid, compat_uptr_t *head_ptr,
+compat_sys_get_robust_list(int pid, compat_uptr_t __user *head_ptr,
compat_size_t __user *len_ptr)
{
- struct compat_robust_list_head *head;
+ struct compat_robust_list_head __user *head;
unsigned long ret;
if (!pid)
diff --git a/kernel/relay.c b/kernel/relay.c
index 1d63ecd..f04bbdb 100644
--- a/kernel/relay.c
+++ b/kernel/relay.c
@@ -887,7 +887,7 @@
from = buf->start + read_start;
ret = avail;
- if (copy_to_user(desc->arg.data, from, avail)) {
+ if (copy_to_user(desc->arg.buf, from, avail)) {
desc->error = -EFAULT;
ret = 0;
}
@@ -946,24 +946,17 @@
*/
static inline ssize_t relay_file_read_subbufs(struct file *filp,
loff_t *ppos,
- size_t count,
subbuf_actor_t subbuf_actor,
read_actor_t actor,
- void *target)
+ read_descriptor_t *desc)
{
struct rchan_buf *buf = filp->private_data;
size_t read_start, avail;
- read_descriptor_t desc;
int ret;
- if (!count)
+ if (!desc->count)
return 0;
- desc.written = 0;
- desc.count = count;
- desc.arg.data = target;
- desc.error = 0;
-
mutex_lock(&filp->f_dentry->d_inode->i_mutex);
do {
if (!relay_file_read_avail(buf, *ppos))
@@ -974,19 +967,19 @@
if (!avail)
break;
- avail = min(desc.count, avail);
- ret = subbuf_actor(read_start, buf, avail, &desc, actor);
- if (desc.error < 0)
+ avail = min(desc->count, avail);
+ ret = subbuf_actor(read_start, buf, avail, desc, actor);
+ if (desc->error < 0)
break;
if (ret) {
relay_file_read_consume(buf, read_start, ret);
*ppos = relay_file_read_end_pos(buf, read_start, ret);
}
- } while (desc.count && ret);
+ } while (desc->count && ret);
mutex_unlock(&filp->f_dentry->d_inode->i_mutex);
- return desc.written;
+ return desc->written;
}
static ssize_t relay_file_read(struct file *filp,
@@ -994,8 +987,13 @@
size_t count,
loff_t *ppos)
{
- return relay_file_read_subbufs(filp, ppos, count, subbuf_read_actor,
- NULL, buffer);
+ read_descriptor_t desc;
+ desc.written = 0;
+ desc.count = count;
+ desc.arg.buf = buffer;
+ desc.error = 0;
+ return relay_file_read_subbufs(filp, ppos, subbuf_read_actor,
+ NULL, &desc);
}
static ssize_t relay_file_sendfile(struct file *filp,
@@ -1004,8 +1002,13 @@
read_actor_t actor,
void *target)
{
- return relay_file_read_subbufs(filp, ppos, count, subbuf_send_actor,
- actor, target);
+ read_descriptor_t desc;
+ desc.written = 0;
+ desc.count = count;
+ desc.arg.data = target;
+ desc.error = 0;
+ return relay_file_read_subbufs(filp, ppos, subbuf_send_actor,
+ actor, &desc);
}
struct file_operations relay_file_operations = {
diff --git a/lib/radix-tree.c b/lib/radix-tree.c
index 637d556..aa9bfd0 100644
--- a/lib/radix-tree.c
+++ b/lib/radix-tree.c
@@ -160,13 +160,13 @@
static inline void root_tag_set(struct radix_tree_root *root, unsigned int tag)
{
- root->gfp_mask |= (1 << (tag + __GFP_BITS_SHIFT));
+ root->gfp_mask |= (__force gfp_t)(1 << (tag + __GFP_BITS_SHIFT));
}
static inline void root_tag_clear(struct radix_tree_root *root, unsigned int tag)
{
- root->gfp_mask &= ~(1 << (tag + __GFP_BITS_SHIFT));
+ root->gfp_mask &= (__force gfp_t)~(1 << (tag + __GFP_BITS_SHIFT));
}
static inline void root_tag_clear_all(struct radix_tree_root *root)
@@ -176,7 +176,7 @@
static inline int root_tag_get(struct radix_tree_root *root, unsigned int tag)
{
- return root->gfp_mask & (1 << (tag + __GFP_BITS_SHIFT));
+ return (__force unsigned)root->gfp_mask & (1 << (tag + __GFP_BITS_SHIFT));
}
/*
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index da9cfe9..60a508e 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -62,7 +62,7 @@
default:
printk(VLAN_DBG
"%s: unable to resolve type %X addresses.\n",
- dev->name, (int)veth->h_vlan_encapsulated_proto);
+ dev->name, ntohs(veth->h_vlan_encapsulated_proto));
memcpy(veth->h_source, dev->dev_addr, ETH_ALEN);
break;
diff --git a/net/ipv4/ipvs/ip_vs_ftp.c b/net/ipv4/ipvs/ip_vs_ftp.c
index e433cb0..6d398f1 100644
--- a/net/ipv4/ipvs/ip_vs_ftp.c
+++ b/net/ipv4/ipvs/ip_vs_ftp.c
@@ -274,7 +274,7 @@
while (data <= data_limit - 6) {
if (strnicmp(data, "PASV\r\n", 6) == 0) {
/* Passive mode on */
- IP_VS_DBG(7, "got PASV at %zd of %zd\n",
+ IP_VS_DBG(7, "got PASV at %td of %td\n",
data - data_start,
data_limit - data_start);
cp->app_data = &ip_vs_ftp_pasv;
diff --git a/net/irda/irias_object.c b/net/irda/irias_object.c
index a154b1d..56292ab 100644
--- a/net/irda/irias_object.c
+++ b/net/irda/irias_object.c
@@ -43,7 +43,7 @@
*
* Faster, check boundary... Jean II
*/
-static char *strndup(char *str, int max)
+static char *strndup(char *str, size_t max)
{
char *new_str;
int len;
diff --git a/net/sunrpc/auth_gss/svcauth_gss.c b/net/sunrpc/auth_gss/svcauth_gss.c
index 447d9ae..1f0f079 100644
--- a/net/sunrpc/auth_gss/svcauth_gss.c
+++ b/net/sunrpc/auth_gss/svcauth_gss.c
@@ -1146,10 +1146,11 @@
return ret;
}
-u32 *
+static __be32 *
svcauth_gss_prepare_to_wrap(struct xdr_buf *resbuf, struct gss_svc_data *gsd)
{
- u32 *p, verf_len;
+ __be32 *p;
+ u32 verf_len;
p = gsd->verf_start;
gsd->verf_start = NULL;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 32d7784..acfb852 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -941,7 +941,7 @@
int sz_to_copy;
int sz_copied = 0;
int needed;
- char *crs = m->msg_iov->iov_base;
+ char __user *crs = m->msg_iov->iov_base;
unsigned char *buf_crs;
u32 err;
int res;
@@ -1496,7 +1496,7 @@
return -ENOPROTOOPT;
if (ol < sizeof(value))
return -EINVAL;
- if ((res = get_user(value, (u32 *)ov)))
+ if ((res = get_user(value, (u32 __user *)ov)))
return res;
if (down_interruptible(&tsock->sem))
@@ -1541,7 +1541,7 @@
*/
static int getsockopt(struct socket *sock,
- int lvl, int opt, char __user *ov, int *ol)
+ int lvl, int opt, char __user *ov, int __user *ol)
{
struct tipc_sock *tsock = tipc_sk(sock->sk);
int len;
diff --git a/sound/core/hwdep_compat.c b/sound/core/hwdep_compat.c
index 938f775..3827c0c 100644
--- a/sound/core/hwdep_compat.c
+++ b/sound/core/hwdep_compat.c
@@ -33,7 +33,7 @@
static int snd_hwdep_dsp_load_compat(struct snd_hwdep *hw,
struct snd_hwdep_dsp_image32 __user *src)
{
- struct snd_hwdep_dsp_image *dst;
+ struct snd_hwdep_dsp_image __user *dst;
compat_caddr_t ptr;
u32 val;