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drm/xe: move disable_c6 call

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disable c6 called in guc_pc_fini_hw is unreachable.

GuC PC init returns earlier if skip_guc_pc is true and never
registers the finish call thus making disable_c6 unreachable.

move this call to gt idle.

v2: rebase
v3: add fixes tag (Himal)

Fixes: 975e4a3795 ("drm/xe: Manually setup C6 when skip_guc_pc is set")
Signed-off-by: Riana Tauro <riana.tauro@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240606100842.956072-3-riana.tauro@intel.com
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Riana Tauro 2024-06-06 15:38:42 +05:30 committed by Rodrigo Vivi
parent 21b7085546
commit 6800e63cf9
No known key found for this signature in database
GPG key ID: FA625F640EEB13CA
2 changed files with 6 additions and 5 deletions
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6
drivers/gpu/drm/xe/xe_gt_idle.c
View file

@ -197,6 +197,12 @@ static void gt_idle_fini(void *arg)
xe_gt_idle_disable_pg(gt);
if (gt_to_xe(gt)->info.skip_guc_pc) {
XE_WARN_ON(xe_force_wake_get(gt_to_fw(gt), XE_FW_GT));
xe_gt_idle_disable_c6(gt);
xe_force_wake_put(gt_to_fw(gt), XE_FW_GT);
}
sysfs_remove_files(kobj, gt_idle_attrs);
kobject_put(kobj);
}

5
drivers/gpu/drm/xe/xe_guc_pc.c
View file

@ -897,11 +897,6 @@ static void xe_guc_pc_fini_hw(void *arg)
struct xe_guc_pc *pc = arg;
struct xe_device *xe = pc_to_xe(pc);
if (xe->info.skip_guc_pc) {
xe_gt_idle_disable_c6(pc_to_gt(pc));
return;
}
if (xe_device_wedged(xe))
return;