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authorArnd Bergmann <arnd@arndb.de>2012-11-15 17:27:43 +0100
committerArnd Bergmann <arnd@arndb.de>2012-11-15 17:27:43 +0100
commit12480c2e53d355223cf6884ed1f56e6ac9b7c21f (patch)
treec244c5b4f265dc38f7658fbe5714ba2c402aef28 /drivers/gpu/drm/radeon/radeon_gart.c
parent6c8e94a57c30e31d0807f038b4f98b659fd67776 (diff)
parent936407358759adb302df93ab61fa68141897270c (diff)
Merge tag 'omap-for-v3.8/fixes-non-critical-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical
From Tony Lindgren <tony@atomide.com>: Non critical omap fixes that were not considered urgent for the -rc cycle. * tag 'omap-for-v3.8/fixes-non-critical-v4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (645 commits) ARM: OMAP4: PM: fix errata handling when CONFIG_PM=n ARM: OMAP4: retrigger localtimers after re-enabling gic ARM: OMAP4460: Workaround for ROM bug because of CA9 r2pX GIC control register change. ARM: OMAP4: PM: add errata support Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_gart.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index a7677dd1ce9..4debd60e5aa 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -355,14 +355,13 @@ int radeon_gart_init(struct radeon_device *rdev)
DRM_INFO("GART: num cpu pages %u, num gpu pages %u\n",
rdev->gart.num_cpu_pages, rdev->gart.num_gpu_pages);
/* Allocate pages table */
- rdev->gart.pages = kzalloc(sizeof(void *) * rdev->gart.num_cpu_pages,
- GFP_KERNEL);
+ rdev->gart.pages = vzalloc(sizeof(void *) * rdev->gart.num_cpu_pages);
if (rdev->gart.pages == NULL) {
radeon_gart_fini(rdev);
return -ENOMEM;
}
- rdev->gart.pages_addr = kzalloc(sizeof(dma_addr_t) *
- rdev->gart.num_cpu_pages, GFP_KERNEL);
+ rdev->gart.pages_addr = vzalloc(sizeof(dma_addr_t) *
+ rdev->gart.num_cpu_pages);
if (rdev->gart.pages_addr == NULL) {
radeon_gart_fini(rdev);
return -ENOMEM;
@@ -388,8 +387,8 @@ void radeon_gart_fini(struct radeon_device *rdev)
radeon_gart_unbind(rdev, 0, rdev->gart.num_cpu_pages);
}
rdev->gart.ready = false;
- kfree(rdev->gart.pages);
- kfree(rdev->gart.pages_addr);
+ vfree(rdev->gart.pages);
+ vfree(rdev->gart.pages_addr);
rdev->gart.pages = NULL;
rdev->gart.pages_addr = NULL;
@@ -577,7 +576,7 @@ void radeon_vm_manager_fini(struct radeon_device *rdev)
*
* Global and local mutex must be locked!
*/
-int radeon_vm_evict(struct radeon_device *rdev, struct radeon_vm *vm)
+static int radeon_vm_evict(struct radeon_device *rdev, struct radeon_vm *vm)
{
struct radeon_vm *vm_evict;
@@ -1036,8 +1035,7 @@ static void radeon_vm_update_ptes(struct radeon_device *rdev,
pte = radeon_sa_bo_gpu_addr(vm->page_tables[pt_idx]);
pte += (addr & mask) * 8;
- if (((last_pte + 8 * count) != pte) ||
- ((count + nptes) > 1 << 11)) {
+ if ((last_pte + 8 * count) != pte) {
if (count) {
radeon_asic_vm_set_page(rdev, last_pte,
@@ -1148,17 +1146,17 @@ int radeon_vm_bo_update_pte(struct radeon_device *rdev,
if (RADEON_VM_BLOCK_SIZE > 11)
/* reserve space for one header for every 2k dwords */
- ndw += (nptes >> 11) * 3;
+ ndw += (nptes >> 11) * 4;
else
/* reserve space for one header for
every (1 << BLOCK_SIZE) entries */
- ndw += (nptes >> RADEON_VM_BLOCK_SIZE) * 3;
+ ndw += (nptes >> RADEON_VM_BLOCK_SIZE) * 4;
/* reserve space for pte addresses */
ndw += nptes * 2;
/* reserve space for one header for every 2k dwords */
- ndw += (npdes >> 11) * 3;
+ ndw += (npdes >> 11) * 4;
/* reserve space for pde addresses */
ndw += npdes * 2;