Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
i2c/eeprom: Recognize VGN as a valid Sony Vaio name prefix
i2c/eeprom: Hide Sony Vaio serial numbers
i2c-pasemi: Fix NACK detection
i2c-pasemi: Replace obsolete "driverfs" reference with "sysfs"
i2c: Make i2c_check_addr static
i2c-dev: Unbound new-style i2c clients aren't busy
i2c-dev: "how does it work" comments
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index bbecbd8..4f402c9 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -19,9 +19,6 @@
There is an AVR32 Linux project with a web page at
http://avr32linux.org/.
-config UID16
- bool
-
config GENERIC_GPIO
bool
default y
diff --git a/arch/avr32/mach-at32ap/at32ap7000.c b/arch/avr32/mach-at32ap/at32ap7000.c
index a9d9ec0..7c4388f 100644
--- a/arch/avr32/mach-at32ap/at32ap7000.c
+++ b/arch/avr32/mach-at32ap/at32ap7000.c
@@ -474,7 +474,7 @@
static struct resource at32_wdt0_resource[] = {
{
.start = 0xfff000b0,
- .end = 0xfff000bf,
+ .end = 0xfff000cf,
.flags = IORESOURCE_MEM,
},
};
@@ -690,7 +690,7 @@
IRQ(6),
};
DEFINE_DEV_DATA(atmel_usart, 0);
-DEV_CLK(usart, atmel_usart0, pba, 4);
+DEV_CLK(usart, atmel_usart0, pba, 3);
static struct atmel_uart_data atmel_usart1_data = {
.use_dma_tx = 1,
diff --git a/arch/avr32/mach-at32ap/hsmc.c b/arch/avr32/mach-at32ap/hsmc.c
index 704607f..fa427ed 100644
--- a/arch/avr32/mach-at32ap/hsmc.c
+++ b/arch/avr32/mach-at32ap/hsmc.c
@@ -7,7 +7,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define DEBUG
#include <linux/clk.h>
#include <linux/err.h>
#include <linux/init.h>
diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c
index dd5c009..0b286cd 100644
--- a/arch/avr32/mach-at32ap/intc.c
+++ b/arch/avr32/mach-at32ap/intc.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
+#include <asm/intc.h>
#include <asm/io.h>
#include "intc.h"
@@ -136,7 +137,8 @@
panic("Interrupt controller initialization failed!\n");
}
-unsigned long intc_get_pending(int group)
+unsigned long intc_get_pending(unsigned int group)
{
return intc_readl(&intc0, INTREQ0 + 4 * group);
}
+EXPORT_SYMBOL_GPL(intc_get_pending);
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index b9961dc..6d62250 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -2512,31 +2512,32 @@
return err;
}
-/* Assign Ram Buffer allocation to queue */
-static void skge_ramset(struct skge_hw *hw, u16 q, u32 start, u32 space)
+static void skge_ramset(struct skge_hw *hw, u16 q, u32 start, size_t len)
{
u32 end;
- /* convert from K bytes to qwords used for hw register */
- start *= 1024/8;
- space *= 1024/8;
- end = start + space - 1;
+ start /= 8;
+ len /= 8;
+ end = start + len - 1;
skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_RST_CLR);
skge_write32(hw, RB_ADDR(q, RB_START), start);
- skge_write32(hw, RB_ADDR(q, RB_END), end);
skge_write32(hw, RB_ADDR(q, RB_WP), start);
skge_write32(hw, RB_ADDR(q, RB_RP), start);
+ skge_write32(hw, RB_ADDR(q, RB_END), end);
if (q == Q_R1 || q == Q_R2) {
- u32 tp = space - space/4;
-
/* Set thresholds on receive queue's */
- skge_write32(hw, RB_ADDR(q, RB_RX_UTPP), tp);
- skge_write32(hw, RB_ADDR(q, RB_RX_LTPP), space/4);
- } else if (hw->chip_id != CHIP_ID_GENESIS)
- /* Genesis Tx Fifo is too small for normal store/forward */
+ skge_write32(hw, RB_ADDR(q, RB_RX_UTPP),
+ start + (2*len)/3);
+ skge_write32(hw, RB_ADDR(q, RB_RX_LTPP),
+ start + (len/3));
+ } else {
+ /* Enable store & forward on Tx queue's because
+ * Tx FIFO is only 4K on Genesis and 1K on Yukon
+ */
skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_STFWD);
+ }
skge_write8(hw, RB_ADDR(q, RB_CTRL), RB_ENA_OP_MD);
}
@@ -2564,7 +2565,7 @@
struct skge_port *skge = netdev_priv(dev);
struct skge_hw *hw = skge->hw;
int port = skge->port;
- u32 ramaddr, ramsize, rxspace;
+ u32 chunk, ram_addr;
size_t rx_size, tx_size;
int err;
@@ -2619,15 +2620,14 @@
spin_unlock_bh(&hw->phy_lock);
/* Configure RAMbuffers */
- ramsize = (hw->ram_size - hw->ram_offset) / hw->ports;
- ramaddr = hw->ram_offset + port * ramsize;
- rxspace = 8 + (2*(ramsize - 16))/3;
+ chunk = hw->ram_size / ((hw->ports + 1)*2);
+ ram_addr = hw->ram_offset + 2 * chunk * port;
- skge_ramset(hw, rxqaddr[port], ramaddr, rxspace);
- skge_ramset(hw, txqaddr[port], ramaddr + rxspace, ramsize - rxspace);
-
+ skge_ramset(hw, rxqaddr[port], ram_addr, chunk);
skge_qset(skge, rxqaddr[port], skge->rx_ring.to_clean);
+
BUG_ON(skge->tx_ring.to_use != skge->tx_ring.to_clean);
+ skge_ramset(hw, txqaddr[port], ram_addr+chunk, chunk);
skge_qset(skge, txqaddr[port], skge->tx_ring.to_use);
/* Start receiver BMU */
@@ -3591,12 +3591,15 @@
if (hw->chip_id == CHIP_ID_GENESIS) {
if (t8 == 3) {
/* special case: 4 x 64k x 36, offset = 0x80000 */
- hw->ram_size = 1024;
- hw->ram_offset = 512;
+ hw->ram_size = 0x100000;
+ hw->ram_offset = 0x80000;
} else
hw->ram_size = t8 * 512;
- } else /* Yukon */
- hw->ram_size = t8 ? t8 * 4 : 128;
+ }
+ else if (t8 == 0)
+ hw->ram_size = 0x20000;
+ else
+ hw->ram_size = t8 * 4096;
hw->intr_mask = IS_HW_ERR;
diff --git a/include/asm-avr32/sysreg.h b/include/asm-avr32/sysreg.h
index c02bc83..dd21182 100644
--- a/include/asm-avr32/sysreg.h
+++ b/include/asm-avr32/sysreg.h
@@ -215,6 +215,8 @@
#define SYSREG_IRP_SIZE 6
/* Bitfields in PCCR */
+#define SYSREG_PCCR_E_OFFSET 0
+#define SYSREG_PCCR_E_SIZE 1
#define SYSREG_PCCR_R_OFFSET 1
#define SYSREG_PCCR_R_SIZE 1
#define SYSREG_PCCR_C_OFFSET 2
diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h
index c1d1629..5f38803 100644
--- a/include/pcmcia/cs_types.h
+++ b/include/pcmcia/cs_types.h
@@ -21,7 +21,7 @@
#include <sys/types.h>
#endif
-#if defined(__arm__) || defined(__mips__)
+#if defined(__arm__) || defined(__mips__) || defined(__avr32__)
/* This (ioaddr_t) is exposed to userspace & hence cannot be changed. */
typedef u_int ioaddr_t;
#else
diff --git a/kernel/exit.c b/kernel/exit.c
index f1aec27..cd0f1d4 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1386,8 +1386,7 @@
int why = (p->ptrace & PT_PTRACED) ? CLD_TRAPPED : CLD_STOPPED;
exit_code = p->exit_code;
- if (unlikely(!exit_code) ||
- unlikely(p->state & TASK_TRACED))
+ if (unlikely(!exit_code) || unlikely(p->exit_state))
goto bail_ref;
return wait_noreap_copyout(p, pid, uid,
why, (exit_code << 8) | 0x7f,
diff --git a/mm/slob.c b/mm/slob.c
index 5bc2ceb..08a9bd9 100644
--- a/mm/slob.c
+++ b/mm/slob.c
@@ -321,7 +321,8 @@
/* Improve fragment distribution and reduce our average
* search time by starting our next search here. (see
* Knuth vol 1, sec 2.5, pg 449) */
- if (free_slob_pages.next != prev->next)
+ if (prev != free_slob_pages.prev &&
+ free_slob_pages.next != prev->next)
list_move_tail(&free_slob_pages, prev->next);
break;
}