diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 6 |
6 files changed, 14 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h index 96cbe028d537..ef34ff214083 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h @@ -607,6 +607,7 @@ struct amdgpu_mc { uint32_t srbm_soft_reset; struct amdgpu_mode_mc_save save; bool prt_warning; + uint64_t stolen_size; /* apertures */ u64 shared_aperture_start; u64 shared_aperture_end; diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 8526a0222268..2ba54e2f5e52 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1121,7 +1121,7 @@ int amdgpu_ttm_init(struct amdgpu_device *adev) /* Change the size here instead of the init above so only lpfn is affected */ amdgpu_ttm_set_active_vram_size(adev, adev->mc.visible_vram_size); - r = amdgpu_bo_create(adev, 256 * 1024, PAGE_SIZE, true, + r = amdgpu_bo_create(adev, adev->mc.stolen_size, PAGE_SIZE, true, AMDGPU_GEM_DOMAIN_VRAM, AMDGPU_GEM_CREATE_CPU_ACCESS_REQUIRED | AMDGPU_GEM_CREATE_VRAM_CONTIGUOUS, diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c index 569828ced31d..a33ba60f64a2 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v6_0.c @@ -834,6 +834,8 @@ static int gmc_v6_0_sw_init(void *handle) adev->mc.mc_mask = 0xffffffffffULL; + adev->mc.stolen_size = 256 * 1024; + adev->need_dma32 = false; dma_bits = adev->need_dma32 ? 32 : 40; r = pci_set_dma_mask(adev->pdev, DMA_BIT_MASK(dma_bits)); diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c index 8b39d9a4f801..1326c1f2d15a 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v7_0.c @@ -970,6 +970,8 @@ static int gmc_v7_0_sw_init(void *handle) */ adev->mc.mc_mask = 0xffffffffffULL; /* 40 bit MC */ + adev->mc.stolen_size = 256 * 1024; + /* set DMA mask + need_dma32 flags. * PCIE - can handle 40-bits. * IGP - can handle 40-bits diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c index 73a9653b4e60..42e5b55d0113 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v8_0.c @@ -1054,6 +1054,8 @@ static int gmc_v8_0_sw_init(void *handle) */ adev->mc.mc_mask = 0xffffffffffULL; /* 40 bit MC */ + adev->mc.stolen_size = 256 * 1024; + /* set DMA mask + need_dma32 flags. * PCIE - can handle 40-bits. * IGP - can handle 40-bits diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c index 4ab8338befd5..6b1fb7dcfce6 100644 --- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c +++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c @@ -572,6 +572,12 @@ static int gmc_v9_0_sw_init(void *handle) */ adev->mc.mc_mask = 0xffffffffffffULL; /* 48 bit MC */ + /* + * It needs to reserve 8M stolen memory for vega10 + * TODO: Figure out how to avoid that... + */ + adev->mc.stolen_size = 8 * 1024 * 1024; + /* set DMA mask + need_dma32 flags. * PCIE - can handle 44-bits. * IGP - can handle 44-bits |