From 11bfc4a2cfeaa012113d9b64fc30a5e6e742fc19 Mon Sep 17 00:00:00 2001
From: Matthew Auld <matthew.auld@intel.com>
Date: Tue, 1 Oct 2024 09:43:50 +0100
Subject: [PATCH] drm/xe/ct: drop irq usage of xa_erase()
Unclear why disabling interrupts is needed here. Nothing seems to be
touching fence_lookup and its corresponding lock from an irq so there
should be no risk of deadlock.
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Badal Nilawar <badal.nilawar@intel.com>
Reviewed-by: Badal Nilawar <badal.nilawar@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241001084346.98516-8-matthew.auld@intel.com
---
drivers/gpu/drm/xe/xe_guc_ct.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/xe/xe_guc_ct.c b/drivers/gpu/drm/xe/xe_guc_ct.c
index d3de2e6d690ff..3fd1d4e97528b 100644
--- a/drivers/gpu/drm/xe/xe_guc_ct.c
+++ b/drivers/gpu/drm/xe/xe_guc_ct.c
@@ -890,7 +890,7 @@ retry_same_fence:
goto retry_same_fence;
if (!g2h_fence_needs_alloc(&g2h_fence))
- xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno);
+ xa_erase(&ct->fence_lookup, g2h_fence.seqno);
return ret;
}
@@ -907,7 +907,7 @@ retry_same_fence:
if (!ret) {
xe_gt_err(gt, "Timed out wait for G2H, fence %u, action %04x, done %s",
g2h_fence.seqno, action[0], str_yes_no(g2h_fence.done));
- xa_erase_irq(&ct->fence_lookup, g2h_fence.seqno);
+ xa_erase(&ct->fence_lookup, g2h_fence.seqno);
mutex_unlock(&ct->lock);
return -ETIME;
}
--
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