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drm/radeon: Allow write-combined CPU mappings of BOs in GTT (v2)

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v2: fix rebase onto drm-fixes

Signed-off-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Michel Dänzer
2014-07-17 19:01:08 +09:00
committed by Alex Deucher
parent 77497f2735
commit 02376d8282
21 changed files with 70 additions and 47 deletions
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12
drivers/gpu/drm/radeon/evergreen.c
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@@ -4022,7 +4022,8 @@ int sumo_rlc_init(struct radeon_device *rdev)
/* save restore block */
if (rdev->rlc.save_restore_obj == NULL) {
r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.save_restore_obj);
RADEON_GEM_DOMAIN_VRAM, 0, NULL,
&rdev->rlc.save_restore_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC sr bo failed\n", r);
return r;
@@ -4100,7 +4101,8 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (rdev->rlc.clear_state_obj == NULL) {
r = radeon_bo_create(rdev, dws * 4, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.clear_state_obj);
RADEON_GEM_DOMAIN_VRAM, 0, NULL,
&rdev->rlc.clear_state_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC c bo failed\n", r);
sumo_rlc_fini(rdev);
@@ -4174,8 +4176,10 @@ int sumo_rlc_init(struct radeon_device *rdev)
if (rdev->rlc.cp_table_size) {
if (rdev->rlc.cp_table_obj == NULL) {
r = radeon_bo_create(rdev, rdev->rlc.cp_table_size, PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, NULL, &rdev->rlc.cp_table_obj);
r = radeon_bo_create(rdev, rdev->rlc.cp_table_size,
PAGE_SIZE, true,
RADEON_GEM_DOMAIN_VRAM, 0, NULL,
&rdev->rlc.cp_table_obj);
if (r) {
dev_warn(rdev->dev, "(%d) create RLC cp table bo failed\n", r);
sumo_rlc_fini(rdev);