drm/xe: Fix loop in vm_bind_ioctl_ops_unwind
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: 617eebb9c480 ("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 3acc1ff1a72fce00cdbd3ef1c27108a967fd5616) Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
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@ -2669,7 +2669,7 @@ static void vm_bind_ioctl_ops_unwind(struct xe_vm *vm,
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{
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int i;
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for (i = num_ops_list - 1; i; ++i) {
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for (i = num_ops_list - 1; i >= 0; --i) {
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struct drm_gpuva_ops *__ops = ops[i];
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struct drm_gpuva_op *__op;
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