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drm/xe: Fix a NULL vs IS_ERR() in xe_vm_add_compute_exec_queue()

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[ Upstream commit cbc7f3b4f6ca19320e2eacf8fc1403d6f331ce14 ]

The xe_preempt_fence_create() function returns error pointers.  It
never returns NULL.  Update the error checking to match.

Fixes: dd08ebf6c3 ("drm/xe: Introduce a new DRM driver for Intel GPUs")
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://lore.kernel.org/r/aJTMBdX97cof_009@stanley.mountain
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
(cherry picked from commit 75cc23ffe5b422bc3cbd5cf0956b8b86e4b0e162)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Dan Carpenter 2025-08-07 18:53:41 +03:00 committed by Greg Kroah-Hartman
parent f108c98c70
commit ea5cbcecd5
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/xe/xe_vm.c
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@ -239,8 +239,8 @@ int xe_vm_add_compute_exec_queue(struct xe_vm *vm, struct xe_exec_queue *q)
pfence = xe_preempt_fence_create(q, q->lr.context,
++q->lr.seqno);
if (!pfence) {
err = -ENOMEM;
if (IS_ERR(pfence)) {
err = PTR_ERR(pfence);
goto out_fini;
}