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drm/xe: Ensure mutex are destroyed

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Add missing mutex_destroy calls to fini functions or convert to
drmm_mutex_init where fini function is not available.

Cc: Matthew Brost <matthew.brost@intel.com>
Signed-off-by: Bommithi Sakeena <bommithi.sakeena@intel.com>
Reviewed-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Bommithi Sakeena 2023-09-27 16:50:11 +00:00 • committed by Rodrigo Vivi
parent 5349bb76d6
commit 28b1d9155c
4 changed files with 6 additions and 2 deletions
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2
drivers/gpu/drm/xe/xe_guc_ct.c
View file

@ -137,7 +137,7 @@ int xe_guc_ct_init(struct xe_guc_ct *ct)
xe_assert(xe, !(guc_ct_size() % PAGE_SIZE));
mutex_init(&ct->lock);
drmm_mutex_init(&xe->drm, &ct->lock);
spin_lock_init(&ct->fast_lock);
xa_init(&ct->fence_lookup);
INIT_WORK(&ct->g2h_worker, g2h_worker_func);

1
drivers/gpu/drm/xe/xe_guc_pc.c
View file

@ -890,6 +890,7 @@ void xe_guc_pc_fini(struct xe_guc_pc *pc)
XE_WARN_ON(xe_guc_pc_stop(pc));
sysfs_remove_files(pc_to_gt(pc)->sysfs, pc_attrs);
xe_bo_unpin_map_no_vm(pc->bo);
mutex_destroy(&pc->freq_lock);
}
/**

1
drivers/gpu/drm/xe/xe_guc_submit.c
View file

@ -195,6 +195,7 @@ static void guc_submit_fini(struct drm_device *drm, void *arg)
xa_destroy(&guc->submission_state.exec_queue_lookup);
ida_destroy(&guc->submission_state.guc_ids);
bitmap_free(guc->submission_state.guc_ids_bitmap);
mutex_destroy(&guc->submission_state.lock);
}
#define GUC_ID_MAX 65535

4
drivers/gpu/drm/xe/xe_pcode.c
View file

@ -8,6 +8,8 @@
#include <linux/delay.h>
#include <linux/errno.h>
#include <drm/drm_managed.h>
#include "xe_gt.h"
#include "xe_mmio.h"
#include "xe_pcode_api.h"
@ -276,7 +278,7 @@ int xe_pcode_init(struct xe_gt *gt)
*/
int xe_pcode_probe(struct xe_gt *gt)
{
mutex_init(&gt->pcode.lock);
drmm_mutex_init(&gt_to_xe(gt)->drm, &gt->pcode.lock);
if (!IS_DGFX(gt_to_xe(gt)))
return 0;