diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cursor.c | 13 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 18 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.h | 2 |
3 files changed, 30 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c index f59a682..3fb2226 100644 --- a/drivers/gpu/drm/radeon/radeon_cursor.c +++ b/drivers/gpu/drm/radeon/radeon_cursor.c @@ -151,7 +151,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc, uint32_t height) { struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); + struct radeon_device *rdev = crtc->dev->dev_private; struct drm_gem_object *obj; + struct radeon_bo *robj; uint64_t gpu_addr; int ret; @@ -173,7 +175,15 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc, return -ENOENT; } - ret = radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &gpu_addr); + robj = gem_to_radeon_bo(obj); + ret = radeon_bo_reserve(robj, false); + if (unlikely(ret != 0)) + goto fail; + /* Only 27 bit offset for legacy cursor */ + ret = radeon_bo_pin_restricted(robj, RADEON_GEM_DOMAIN_VRAM, + ASIC_IS_AVIVO(rdev) ? 0 : 1 << 27, + &gpu_addr); + radeon_bo_unreserve(robj); if (ret) goto fail; @@ -181,7 +191,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc, radeon_crtc->cursor_height = height; radeon_lock_cursor(crtc, true); - /* XXX only 27 bit offset for legacy cursor */ radeon_set_cursor(crtc, obj, gpu_addr); radeon_show_cursor(crtc); radeon_lock_cursor(crtc, false); diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index 976c3b1..35da1b4 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -204,7 +204,8 @@ void radeon_bo_unref(struct radeon_bo **bo) *bo = NULL; } -int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr) +int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, u64 max_offset, + u64 *gpu_addr) { int r, i; @@ -212,6 +213,7 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr) bo->pin_count++; if (gpu_addr) *gpu_addr = radeon_bo_gpu_offset(bo); + WARN_ON_ONCE(max_offset != 0); return 0; } radeon_ttm_placement_from_domain(bo, domain); @@ -219,6 +221,15 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr) /* force to pin into visible video ram */ bo->placement.lpfn = bo->rdev->mc.visible_vram_size >> PAGE_SHIFT; } + if (max_offset) { + u64 lpfn = max_offset >> PAGE_SHIFT; + + if (!bo->placement.lpfn) + bo->placement.lpfn = bo->rdev->mc.gtt_size >> PAGE_SHIFT; + + if (lpfn < bo->placement.lpfn) + bo->placement.lpfn = lpfn; + } for (i = 0; i < bo->placement.num_placement; i++) bo->placements[i] |= TTM_PL_FLAG_NO_EVICT; r = ttm_bo_validate(&bo->tbo, &bo->placement, false, false, false); @@ -232,6 +243,11 @@ int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr) return r; } +int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr) +{ + return radeon_bo_pin_restricted(bo, domain, 0, gpu_addr); +} + int radeon_bo_unpin(struct radeon_bo *bo) { int r, i; diff --git a/drivers/gpu/drm/radeon/radeon_object.h b/drivers/gpu/drm/radeon/radeon_object.h index ede6c13..7199c6a 100644 --- a/drivers/gpu/drm/radeon/radeon_object.h +++ b/drivers/gpu/drm/radeon/radeon_object.h @@ -144,6 +144,8 @@ extern int radeon_bo_kmap(struct radeon_bo *bo, void **ptr); extern void radeon_bo_kunmap(struct radeon_bo *bo); extern void radeon_bo_unref(struct radeon_bo **bo); extern int radeon_bo_pin(struct radeon_bo *bo, u32 domain, u64 *gpu_addr); +extern int radeon_bo_pin_restricted(struct radeon_bo *bo, u32 domain, + u64 max_offset, u64 *gpu_addr); extern int radeon_bo_unpin(struct radeon_bo *bo); extern int radeon_bo_evict_vram(struct radeon_device *rdev); extern void radeon_bo_force_delete(struct radeon_device *rdev); |