diff options
| author | Horace Chen <horace.chen@amd.com> | 2017-09-27 04:13:17 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-28 16:03:37 -0400 |
| commit | 20a3a71da542974a7ba30b121c5f81b83579c828 (patch) | |
| tree | 31eac89720943824ab233685641fb47e0835b51c | |
| parent | c6c5b324383d00731abd438e7c378b351add569b (diff) | |
drm/amdgpu: Add a new flag for SR-IOV to share memory between PF & VF
Add ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION to identify whether
driver need to reserve VRAM for SR-IOV shared memory.
Signed-off-by: Horace Chen <horace.chen@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/include/atombios.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/include/atombios.h b/drivers/gpu/drm/amd/include/atombios.h index 181a2c3c6362..f696bbb643ef 100644 --- a/drivers/gpu/drm/amd/include/atombios.h +++ b/drivers/gpu/drm/amd/include/atombios.h | |||
| @@ -4292,6 +4292,7 @@ typedef struct _ATOM_DPCD_INFO | |||
| 4292 | #define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30 | 4292 | #define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30 |
| 4293 | #define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1 | 4293 | #define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1 |
| 4294 | #define ATOM_VRAM_BLOCK_NEEDS_RESERVATION 0x0 | 4294 | #define ATOM_VRAM_BLOCK_NEEDS_RESERVATION 0x0 |
| 4295 | #define ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION 0x2 | ||
| 4295 | 4296 | ||
| 4296 | /***********************************************************************************/ | 4297 | /***********************************************************************************/ |
| 4297 | // Structure used in VRAM_UsageByFirmwareTable | 4298 | // Structure used in VRAM_UsageByFirmwareTable |