diff options
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 2 | ||||
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 12 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c index 5e068eefcaec..b4f52fd7e237 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c @@ -558,7 +558,7 @@ int amdgpu_gem_va_ioctl(struct drm_device *dev, void *data, { const uint32_t valid_flags = AMDGPU_VM_DELAY_UPDATE | AMDGPU_VM_PAGE_READABLE | AMDGPU_VM_PAGE_WRITEABLE | - AMDGPU_VM_PAGE_EXECUTABLE; + AMDGPU_VM_PAGE_EXECUTABLE | AMDGPU_VM_MTYPE_MASK; const uint32_t prt_flags = AMDGPU_VM_DELAY_UPDATE | AMDGPU_VM_PAGE_PRT; diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 37e2c0da01fb..5d8e7090fe9e 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -365,6 +365,18 @@ struct drm_amdgpu_gem_op { #define AMDGPU_VM_PAGE_EXECUTABLE (1 << 3) /* partially resident texture */ #define AMDGPU_VM_PAGE_PRT (1 << 4) +/* MTYPE flags use bit 5 to 8 */ +#define AMDGPU_VM_MTYPE_MASK (0xf << 5) +/* Default MTYPE. Pre-AI must use this. Recommended for newer ASICs. */ +#define AMDGPU_VM_MTYPE_DEFAULT (0 << 5) +/* Use NC MTYPE instead of default MTYPE */ +#define AMDGPU_VM_MTYPE_NC (1 << 5) +/* Use WC MTYPE instead of default MTYPE */ +#define AMDGPU_VM_MTYPE_WC (2 << 5) +/* Use CC MTYPE instead of default MTYPE */ +#define AMDGPU_VM_MTYPE_CC (3 << 5) +/* Use UC MTYPE instead of default MTYPE */ +#define AMDGPU_VM_MTYPE_UC (4 << 5) struct drm_amdgpu_gem_va { /** GEM object handle */ |