diff options
| author | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-03-06 17:06:43 -0500 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-03-12 20:52:47 -0700 |
| commit | 4b22f19cc7a9c671e0677db8bad2560d7ea2dba4 (patch) | |
| tree | 2b967e2e1bcce00577075fcc203e829b7faff937 | |
| parent | 626fb115662c9fd44fcbdd744d96a45b0427b504 (diff) | |
drm/xe/guc_pc: Remove duplicated pc_start call
xe_guc_pc_start() was getting called from both
xe_uc_init_hw() and from xe_guc_start().
But both are called from do_gt_restart() and only
xe_uc_init_hw() is called at initialization.
So, let's remove the duplication in the regular gt_restart
path.
The only place where xe_guc_pc_start() won't get called now
is on the gt_reset failure path. However, if gt_reset has
failed, it is really unlikely that the PC start will work
or is desired.
Cc: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Reviewed-by: Jonathan Cavitt <jonathan.cavitt@intel.com>
Reviewed-by: Vinay Belgaumkar <vinay.belgaumkar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250306220643.1014049-1-rodrigo.vivi@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit fc858ddf9c68696537cec530d2d48bf6ed06ea92)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
| -rw-r--r-- | drivers/gpu/drm/xe/xe_guc.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/gpu/drm/xe/xe_guc.c b/drivers/gpu/drm/xe/xe_guc.c index bc1ff0a4e1e7..bc5714a5b36b 100644 --- a/drivers/gpu/drm/xe/xe_guc.c +++ b/drivers/gpu/drm/xe/xe_guc.c @@ -1496,14 +1496,6 @@ void xe_guc_stop(struct xe_guc *guc) int xe_guc_start(struct xe_guc *guc) { - if (!IS_SRIOV_VF(guc_to_xe(guc))) { - int err; - - err = xe_guc_pc_start(&guc->pc); - xe_gt_WARN(guc_to_gt(guc), err, "Failed to start GuC PC: %pe\n", - ERR_PTR(err)); - } - return xe_guc_submit_start(guc); } |