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| author | Michael Chen <michael.chen@amd.com> | 2026-01-06 15:22:57 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-03-17 10:30:15 -0400 |
| commit | 370deb69ea618130c396ed4f33f035773c3d7420 (patch) | |
| tree | d515bd91571a3f21d683094d113b5a69e6958b73 | |
| parent | 44e5195fa3d4f14cfef6fcec0ccc32a08bac1d87 (diff) | |
| download | linux-370deb69ea618130c396ed4f33f035773c3d7420.tar.gz linux-370deb69ea618130c396ed4f33f035773c3d7420.zip | |
drm/amdgpu: Fix RRMT for gfx v12_1
Correct NORMALIZE_XCC_REG_OFFSET to 0xFFFF
because reg offset is in DW. Also set mode 3
temporarily for out of XCD access for MMHUB
TLB flush. Will need to figure out how to
differentiate between AID and MID access later.
Signed-off-by: Michael Chen <michael.chen@amd.com>
Reviewed-by: Alex Sierra <alex.sierra@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mes_v12_1.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c index 2b3dbc3190ce..ca8cacd34573 100644 --- a/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c +++ b/drivers/gpu/drm/amd/amdgpu/mes_v12_1.c @@ -512,7 +512,7 @@ static void mes_v12_1_get_rrmt(uint32_t reg, uint32_t xcc_id, rrmt_opt->mode = (xcc_id == rrmt_opt->xcd_die_id) ? MES_RRMT_MODE_LOCAL_XCD : MES_RRMT_MODE_REMOTE_XCD; } else { - rrmt_opt->mode = MES_RRMT_MODE_LOCAL_REMOTE_AID; + rrmt_opt->mode = MES_RRMT_MODE_REMOTE_MID; } } |