diff options
| author | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 16:43:50 +0100 |
|---|---|---|
| committer | Michal Wajdeczko <michal.wajdeczko@intel.com> | 2024-02-13 18:59:49 +0100 |
| commit | 18bc97fb4a0c5920580ee3973cf0b7c6192dc7e9 (patch) | |
| tree | 2dd7f3f84d8e45a7d8d21bb3898d01254a305ba3 | |
| parent | drm/xe/vf: Don't try to capture engine data unavailable to VF (diff) | |
| download | linux-18bc97fb4a0c5920580ee3973cf0b7c6192dc7e9.tar.xz linux-18bc97fb4a0c5920580ee3973cf0b7c6192dc7e9.zip | |
drm/xe/vf: Don't program MOCS if VF
MOCS programming may only be done by the PF driver.
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240213154355.1221-4-michal.wajdeczko@intel.com
| -rw-r--r-- | drivers/gpu/drm/xe/xe_mocs.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_mocs.c b/drivers/gpu/drm/xe/xe_mocs.c index d205d684d809..609d997b3e9b 100644 --- a/drivers/gpu/drm/xe/xe_mocs.c +++ b/drivers/gpu/drm/xe/xe_mocs.c @@ -13,6 +13,7 @@ #include "xe_gt_mcr.h" #include "xe_mmio.h" #include "xe_platform_types.h" +#include "xe_sriov.h" #include "xe_step_types.h" #if IS_ENABLED(CONFIG_DRM_XE_DEBUG) @@ -539,6 +540,9 @@ void xe_mocs_init(struct xe_gt *gt) struct xe_mocs_info table; unsigned int flags; + if (IS_SRIOV_VF(gt_to_xe(gt))) + return; + /* * MOCS settings are split between "GLOB_MOCS" and/or "LNCFCMOCS" * registers depending on platform. |