diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_ttm.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_ttm.c | 36 |
1 files changed, 23 insertions, 13 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c index 1381e06d6af3..bdb46c8cadd1 100644 --- a/drivers/gpu/drm/radeon/radeon_ttm.c +++ b/drivers/gpu/drm/radeon/radeon_ttm.c @@ -150,7 +150,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, man->default_caching = TTM_PL_FLAG_CACHED; break; case TTM_PL_TT: - man->gpu_offset = 0; + man->gpu_offset = rdev->mc.gtt_location; man->available_caching = TTM_PL_MASK_CACHING; man->default_caching = TTM_PL_FLAG_CACHED; man->flags = TTM_MEMTYPE_FLAG_MAPPABLE | TTM_MEMTYPE_FLAG_CMA; @@ -180,7 +180,7 @@ static int radeon_init_mem_type(struct ttm_bo_device *bdev, uint32_t type, break; case TTM_PL_VRAM: /* "On-card" video ram */ - man->gpu_offset = 0; + man->gpu_offset = rdev->mc.vram_location; man->flags = TTM_MEMTYPE_FLAG_FIXED | TTM_MEMTYPE_FLAG_NEEDS_IOREMAP | TTM_MEMTYPE_FLAG_MAPPABLE; @@ -482,27 +482,31 @@ int radeon_ttm_init(struct radeon_device *rdev) DRM_ERROR("failed initializing buffer object driver(%d).\n", r); return r; } - r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, 0, - ((rdev->mc.real_vram_size) >> PAGE_SHIFT)); + r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, + 0, rdev->mc.real_vram_size >> PAGE_SHIFT); if (r) { DRM_ERROR("Failed initializing VRAM heap.\n"); return r; } - r = radeon_object_create(rdev, NULL, 256 * 1024, true, - RADEON_GEM_DOMAIN_VRAM, false, - &rdev->stollen_vga_memory); + r = radeon_bo_create(rdev, NULL, 256 * 1024, true, + RADEON_GEM_DOMAIN_VRAM, + &rdev->stollen_vga_memory); if (r) { return r; } - r = radeon_object_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL); + r = radeon_bo_reserve(rdev->stollen_vga_memory, false); + if (r) + return r; + r = radeon_bo_pin(rdev->stollen_vga_memory, RADEON_GEM_DOMAIN_VRAM, NULL); + radeon_bo_unreserve(rdev->stollen_vga_memory); if (r) { - radeon_object_unref(&rdev->stollen_vga_memory); + radeon_bo_unref(&rdev->stollen_vga_memory); return r; } DRM_INFO("radeon: %uM of VRAM memory ready\n", (unsigned)rdev->mc.real_vram_size / (1024 * 1024)); - r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, 0, - ((rdev->mc.gtt_size) >> PAGE_SHIFT)); + r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, + 0, rdev->mc.gtt_size >> PAGE_SHIFT); if (r) { DRM_ERROR("Failed initializing GTT heap.\n"); return r; @@ -523,9 +527,15 @@ int radeon_ttm_init(struct radeon_device *rdev) void radeon_ttm_fini(struct radeon_device *rdev) { + int r; + if (rdev->stollen_vga_memory) { - radeon_object_unpin(rdev->stollen_vga_memory); - radeon_object_unref(&rdev->stollen_vga_memory); + r = radeon_bo_reserve(rdev->stollen_vga_memory, false); + if (r == 0) { + radeon_bo_unpin(rdev->stollen_vga_memory); + radeon_bo_unreserve(rdev->stollen_vga_memory); + } + radeon_bo_unref(&rdev->stollen_vga_memory); } ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_VRAM); ttm_bo_clean_mm(&rdev->mman.bdev, TTM_PL_TT); |
