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drm/xe: Fix loop in vm_bind_ioctl_ops_unwind

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The logic for the unwind loop is incorrect resulting in an infinite
loop. Fix to unwind to go from the last operations list to he first.

Fixes: 617eebb9c4 ("drm/xe: Fix array of binds")
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240201175532.2303168-1-matthew.brost@intel.com
(cherry picked from commit 3acc1ff1a7)
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
This commit is contained in:
Matthew Brost
2024-02-01 09:55:32 -08:00
committed by Thomas Hellström
parent 54be6c6c5a
commit ddc7d4c584
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/xe/xe_vm.c
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@@ -2669,7 +2669,7 @@ static void vm_bind_ioctl_ops_unwind(struct xe_vm *vm,
{
int i;
for (i = num_ops_list - 1; i; ++i) {
for (i = num_ops_list - 1; i >= 0; --i) {
struct drm_gpuva_ops *__ops = ops[i];
struct drm_gpuva_op *__op;