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drm/xe: Remove fence check from send_tlb_invalidation

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'fence' argument in send_tlb_invalidation cannot be NULL, remove
non-NULL check from send_tlb_invalidation.

Reported-by: kernel test robot <lkp@intel.com>
Reported-by: Dan Carpenter <dan.carpenter@linaro.org>
Closes: https://lore.kernel.org/r/202407231049.esig0Fkb-lkp@intel.com/
Fixes: 61ac035361 ("drm/xe: Drop xe_gt_tlb_invalidation_wait")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Nirmoy Das <nirmoy.das@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240723190714.1744653-1-matthew.brost@intel.com
Signed-off-by: Nirmoy Das <nirmoy.das@intel.com>
This commit is contained in:
Matthew Brost 2024-07-23 12:07:14 -07:00 committed by Nirmoy Das
parent 8af13c3fc1
commit 6482253e6e
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/xe/xe_gt_tlb_invalidation.c
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@ -182,7 +182,7 @@ static int send_tlb_invalidation(struct xe_guc *guc,
action[1] = seqno;
ret = xe_guc_ct_send_locked(&guc->ct, action, len,
G2H_LEN_DW_TLB_INVALIDATE, 1);
if (!ret && fence) {
if (!ret) {
spin_lock_irq(&gt->tlb_invalidation.pending_lock);
/*
* We haven't actually published the TLB fence as per
@ -203,7 +203,7 @@ static int send_tlb_invalidation(struct xe_guc *guc,
tlb_timeout_jiffies(gt));
}
spin_unlock_irq(&gt->tlb_invalidation.pending_lock);
} else if (ret < 0 && fence) {
} else if (ret < 0) {
__invalidation_fence_signal(xe, fence);
}
if (!ret) {