Merge branch 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6:
drm/radeon/kms: add missing frac fb div flag for dce4+
drm/radeon/kms: do not reject X16 and Y16X16 floating-point formats on r300
drm/nouveau: fix suspend/resume on GPUs that don't have PM support
drm/nouveau: flips/flipd need to always set 'evict' for move_accel_cleanup()
drm/nv40: fix tiling-related setup for a number of chipsets
drm/nouveau: fix non-EDIDful native mode selection
drm/nouveau: Fix detection of DDC-based LVDS on DCB15 boards.
drm/nv04-nv40: Fix NULL dereference when we fail to find an LVDS native mode.
drm/nv10: Fix crash when allocating a BO larger than half the available VRAM.
diff --git a/arch/sparc/include/asm/pcr.h b/arch/sparc/include/asm/pcr.h
index a2f5c61..843e4fa 100644
--- a/arch/sparc/include/asm/pcr.h
+++ b/arch/sparc/include/asm/pcr.h
@@ -43,4 +43,6 @@
extern u64 pcr_enable;
+extern int pcr_arch_init(void);
+
#endif /* __PCR_H */
diff --git a/arch/sparc/kernel/iommu.c b/arch/sparc/kernel/iommu.c
index 47977a7..72509d0 100644
--- a/arch/sparc/kernel/iommu.c
+++ b/arch/sparc/kernel/iommu.c
@@ -255,10 +255,9 @@
static int iommu_alloc_ctx(struct iommu *iommu)
{
int lowest = iommu->ctx_lowest_free;
- int sz = IOMMU_NUM_CTXS - lowest;
- int n = find_next_zero_bit(iommu->ctx_bitmap, sz, lowest);
+ int n = find_next_zero_bit(iommu->ctx_bitmap, IOMMU_NUM_CTXS, lowest);
- if (unlikely(n == sz)) {
+ if (unlikely(n == IOMMU_NUM_CTXS)) {
n = find_next_zero_bit(iommu->ctx_bitmap, lowest, 1);
if (unlikely(n == lowest)) {
printk(KERN_WARNING "IOMMU: Ran out of contexts.\n");
diff --git a/arch/sparc/kernel/pcr.c b/arch/sparc/kernel/pcr.c
index ae96cf5..7c2ced6 100644
--- a/arch/sparc/kernel/pcr.c
+++ b/arch/sparc/kernel/pcr.c
@@ -167,5 +167,3 @@
unregister_perf_hsvc();
return err;
}
-
-early_initcall(pcr_arch_init);
diff --git a/arch/sparc/kernel/smp_64.c b/arch/sparc/kernel/smp_64.c
index b6a2b8f..555a76d 100644
--- a/arch/sparc/kernel/smp_64.c
+++ b/arch/sparc/kernel/smp_64.c
@@ -49,6 +49,7 @@
#include <asm/mdesc.h>
#include <asm/ldc.h>
#include <asm/hypervisor.h>
+#include <asm/pcr.h>
#include "cpumap.h"
@@ -1358,6 +1359,7 @@
void __init smp_cpus_done(unsigned int max_cpus)
{
+ pcr_arch_init();
}
void smp_send_reschedule(int cpu)
diff --git a/arch/sparc/kernel/una_asm_32.S b/arch/sparc/kernel/una_asm_32.S
index 8cc0345..8f096e8 100644
--- a/arch/sparc/kernel/una_asm_32.S
+++ b/arch/sparc/kernel/una_asm_32.S
@@ -24,9 +24,9 @@
.globl __do_int_store
__do_int_store:
ld [%o2], %g1
- cmp %1, 2
+ cmp %o1, 2
be 2f
- cmp %1, 4
+ cmp %o1, 4
be 1f
srl %g1, 24, %g2
srl %g1, 16, %g7
diff --git a/arch/sparc/lib/bitext.c b/arch/sparc/lib/bitext.c
index 764b3eb..48d00e7 100644
--- a/arch/sparc/lib/bitext.c
+++ b/arch/sparc/lib/bitext.c
@@ -10,7 +10,7 @@
*/
#include <linux/string.h>
-#include <linux/bitops.h>
+#include <linux/bitmap.h>
#include <asm/bitext.h>
@@ -80,8 +80,7 @@
while (test_bit(offset + i, t->map) == 0) {
i++;
if (i == len) {
- for (i = 0; i < len; i++)
- __set_bit(offset + i, t->map);
+ bitmap_set(t->map, offset, len);
if (offset == t->first_free)
t->first_free = find_next_zero_bit
(t->map, t->size,
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c
index 8b606fd..08c1948 100644
--- a/drivers/infiniband/hw/nes/nes_hw.c
+++ b/drivers/infiniband/hw/nes/nes_hw.c
@@ -2610,9 +2610,11 @@
netif_carrier_on(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 0) {
- nesdev->iw_status = 1;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 0) {
+ nesdev->iw_status = 1;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2642,9 +2644,11 @@
netif_carrier_off(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 1) {
- nesdev->iw_status = 0;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 1) {
+ nesdev->iw_status = 0;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2703,9 +2707,11 @@
netif_carrier_on(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 0) {
- nesdev->iw_status = 1;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 0) {
+ nesdev->iw_status = 1;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
@@ -2723,9 +2729,11 @@
netif_carrier_off(nesvnic->netdev);
spin_lock(&nesvnic->port_ibevent_lock);
- if (nesdev->iw_status == 1) {
- nesdev->iw_status = 0;
- nes_port_ibevent(nesvnic);
+ if (nesvnic->of_device_registered) {
+ if (nesdev->iw_status == 1) {
+ nesdev->iw_status = 0;
+ nes_port_ibevent(nesvnic);
+ }
}
spin_unlock(&nesvnic->port_ibevent_lock);
}
diff --git a/drivers/infiniband/hw/qib/qib_rc.c b/drivers/infiniband/hw/qib/qib_rc.c
index 8245237..eca0c41 100644
--- a/drivers/infiniband/hw/qib/qib_rc.c
+++ b/drivers/infiniband/hw/qib/qib_rc.c
@@ -1005,7 +1005,8 @@
* there are still requests that haven't been acked.
*/
if ((psn & IB_BTH_REQ_ACK) && qp->s_acked != qp->s_tail &&
- !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN)))
+ !(qp->s_flags & (QIB_S_TIMER | QIB_S_WAIT_RNR | QIB_S_WAIT_PSN)) &&
+ (ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
start_timer(qp);
while (qp->s_last != qp->s_acked) {
@@ -1439,6 +1440,8 @@
}
spin_lock_irqsave(&qp->s_lock, flags);
+ if (!(ib_qib_state_ops[qp->state] & QIB_PROCESS_RECV_OK))
+ goto ack_done;
/* Ignore invalid responses. */
if (qib_cmp24(psn, qp->s_next_psn) >= 0)
diff --git a/drivers/spi/pxa2xx_spi_pci.c b/drivers/spi/pxa2xx_spi_pci.c
index 351d8a375..19752b0 100644
--- a/drivers/spi/pxa2xx_spi_pci.c
+++ b/drivers/spi/pxa2xx_spi_pci.c
@@ -7,10 +7,9 @@
#include <linux/of_device.h>
#include <linux/spi/pxa2xx_spi.h>
-struct awesome_struct {
+struct ce4100_info {
struct ssp_device ssp;
- struct platform_device spi_pdev;
- struct pxa2xx_spi_master spi_pdata;
+ struct platform_device *spi_pdev;
};
static DEFINE_MUTEX(ssp_lock);
@@ -51,23 +50,15 @@
}
EXPORT_SYMBOL_GPL(pxa_ssp_free);
-static void plat_dev_release(struct device *dev)
-{
- struct awesome_struct *as = container_of(dev,
- struct awesome_struct, spi_pdev.dev);
-
- of_device_node_put(&as->spi_pdev.dev);
-}
-
static int __devinit ce4100_spi_probe(struct pci_dev *dev,
const struct pci_device_id *ent)
{
int ret;
resource_size_t phys_beg;
resource_size_t phys_len;
- struct awesome_struct *spi_info;
+ struct ce4100_info *spi_info;
struct platform_device *pdev;
- struct pxa2xx_spi_master *spi_pdata;
+ struct pxa2xx_spi_master spi_pdata;
struct ssp_device *ssp;
ret = pci_enable_device(dev);
@@ -84,33 +75,30 @@
return ret;
}
+ pdev = platform_device_alloc("pxa2xx-spi", dev->devfn);
spi_info = kzalloc(sizeof(*spi_info), GFP_KERNEL);
- if (!spi_info) {
+ if (!pdev || !spi_info ) {
ret = -ENOMEM;
- goto err_kz;
+ goto err_nomem;
}
- ssp = &spi_info->ssp;
- pdev = &spi_info->spi_pdev;
- spi_pdata = &spi_info->spi_pdata;
+ memset(&spi_pdata, 0, sizeof(spi_pdata));
+ spi_pdata.num_chipselect = dev->devfn;
- pdev->name = "pxa2xx-spi";
- pdev->id = dev->devfn;
+ ret = platform_device_add_data(pdev, &spi_pdata, sizeof(spi_pdata));
+ if (ret)
+ goto err_nomem;
+
pdev->dev.parent = &dev->dev;
- pdev->dev.platform_data = &spi_info->spi_pdata;
-
#ifdef CONFIG_OF
pdev->dev.of_node = dev->dev.of_node;
#endif
- pdev->dev.release = plat_dev_release;
-
- spi_pdata->num_chipselect = dev->devfn;
-
+ ssp = &spi_info->ssp;
ssp->phys_base = pci_resource_start(dev, 0);
ssp->mmio_base = ioremap(phys_beg, phys_len);
if (!ssp->mmio_base) {
dev_err(&pdev->dev, "failed to ioremap() registers\n");
ret = -EIO;
- goto err_remap;
+ goto err_nomem;
}
ssp->irq = dev->irq;
ssp->port_id = pdev->id;
@@ -122,7 +110,7 @@
pci_set_drvdata(dev, spi_info);
- ret = platform_device_register(pdev);
+ ret = platform_device_add(pdev);
if (ret)
goto err_dev_add;
@@ -135,27 +123,21 @@
mutex_unlock(&ssp_lock);
iounmap(ssp->mmio_base);
-err_remap:
- kfree(spi_info);
-
-err_kz:
+err_nomem:
release_mem_region(phys_beg, phys_len);
-
+ platform_device_put(pdev);
+ kfree(spi_info);
return ret;
}
static void __devexit ce4100_spi_remove(struct pci_dev *dev)
{
- struct awesome_struct *spi_info;
- struct platform_device *pdev;
+ struct ce4100_info *spi_info;
struct ssp_device *ssp;
spi_info = pci_get_drvdata(dev);
-
ssp = &spi_info->ssp;
- pdev = &spi_info->spi_pdev;
-
- platform_device_unregister(pdev);
+ platform_device_unregister(spi_info->spi_pdev);
iounmap(ssp->mmio_base);
release_mem_region(pci_resource_start(dev, 0),
@@ -171,7 +153,6 @@
}
static struct pci_device_id ce4100_spi_devices[] __devinitdata = {
-
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x2e6a) },
{ },
};
diff --git a/fs/block_dev.c b/fs/block_dev.c
index 333a7bb..4fb8a34 100644
--- a/fs/block_dev.c
+++ b/fs/block_dev.c
@@ -1215,12 +1215,6 @@
res = __blkdev_get(bdev, mode, 0);
- /* __blkdev_get() may alter read only status, check it afterwards */
- if (!res && (mode & FMODE_WRITE) && bdev_read_only(bdev)) {
- __blkdev_put(bdev, mode, 0);
- res = -EACCES;
- }
-
if (whole) {
/* finish claiming */
mutex_lock(&bdev->bd_mutex);
@@ -1298,6 +1292,11 @@
if (err)
return ERR_PTR(err);
+ if ((mode & FMODE_WRITE) && bdev_read_only(bdev)) {
+ blkdev_put(bdev, mode);
+ return ERR_PTR(-EACCES);
+ }
+
return bdev;
}
EXPORT_SYMBOL(blkdev_get_by_path);
diff --git a/fs/nfsd/nfs4xdr.c b/fs/nfsd/nfs4xdr.c
index 956629b..1275b86 100644
--- a/fs/nfsd/nfs4xdr.c
+++ b/fs/nfsd/nfs4xdr.c
@@ -317,8 +317,8 @@
READ_BUF(dummy32);
len += (XDR_QUADLEN(dummy32) << 2);
READMEM(buf, dummy32);
- if ((host_err = nfsd_map_name_to_uid(argp->rqstp, buf, dummy32, &iattr->ia_uid)))
- goto out_nfserr;
+ if ((status = nfsd_map_name_to_uid(argp->rqstp, buf, dummy32, &iattr->ia_uid)))
+ return status;
iattr->ia_valid |= ATTR_UID;
}
if (bmval[1] & FATTR4_WORD1_OWNER_GROUP) {
@@ -328,8 +328,8 @@
READ_BUF(dummy32);
len += (XDR_QUADLEN(dummy32) << 2);
READMEM(buf, dummy32);
- if ((host_err = nfsd_map_name_to_gid(argp->rqstp, buf, dummy32, &iattr->ia_gid)))
- goto out_nfserr;
+ if ((status = nfsd_map_name_to_gid(argp->rqstp, buf, dummy32, &iattr->ia_gid)))
+ return status;
iattr->ia_valid |= ATTR_GID;
}
if (bmval[1] & FATTR4_WORD1_TIME_ACCESS_SET) {
diff --git a/fs/partitions/mac.c b/fs/partitions/mac.c
index 68d6a21..11f688b 100644
--- a/fs/partitions/mac.c
+++ b/fs/partitions/mac.c
@@ -29,10 +29,9 @@
int mac_partition(struct parsed_partitions *state)
{
- int slot = 1;
Sector sect;
unsigned char *data;
- int blk, blocks_in_map;
+ int slot, blocks_in_map;
unsigned secsize;
#ifdef CONFIG_PPC_PMAC
int found_root = 0;
@@ -59,10 +58,14 @@
put_dev_sector(sect);
return 0; /* not a MacOS disk */
}
- strlcat(state->pp_buf, " [mac]", PAGE_SIZE);
blocks_in_map = be32_to_cpu(part->map_count);
- for (blk = 1; blk <= blocks_in_map; ++blk) {
- int pos = blk * secsize;
+ if (blocks_in_map < 0 || blocks_in_map >= DISK_MAX_PARTS) {
+ put_dev_sector(sect);
+ return 0;
+ }
+ strlcat(state->pp_buf, " [mac]", PAGE_SIZE);
+ for (slot = 1; slot <= blocks_in_map; ++slot) {
+ int pos = slot * secsize;
put_dev_sector(sect);
data = read_part_sector(state, pos/512, §);
if (!data)
@@ -113,13 +116,11 @@
}
if (goodness > found_root_goodness) {
- found_root = blk;
+ found_root = slot;
found_root_goodness = goodness;
}
}
#endif /* CONFIG_PPC_PMAC */
-
- ++slot;
}
#ifdef CONFIG_PPC_PMAC
if (found_root_goodness)