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| author | Horace Chen <horace.chen@amd.com> | 2017-09-27 11:13:17 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-09-28 23:03:37 +0300 |
| commit | 20a3a71da542974a7ba30b121c5f81b83579c828 (patch) | |
| tree | 31eac89720943824ab233685641fb47e0835b51c /drivers/gpu/drm/amd/include | |
| parent | c6c5b324383d00731abd438e7c378b351add569b (diff) | |
| download | linux-20a3a71da542974a7ba30b121c5f81b83579c828.tar.xz | |
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>
Diffstat (limited to 'drivers/gpu/drm/amd/include')
| -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 #define ATOM_VRAM_OPERATION_FLAGS_SHIFT 30 #define ATOM_VRAM_BLOCK_NEEDS_NO_RESERVATION 0x1 #define ATOM_VRAM_BLOCK_NEEDS_RESERVATION 0x0 +#define ATOM_VRAM_BLOCK_SRIOV_MSG_SHARE_RESERVATION 0x2 /***********************************************************************************/ // Structure used in VRAM_UsageByFirmwareTable |