drm/xe: Use a flags field instead of bools for sync parse

Use a flags field instead of severval bools for sync parse as it is
easier to read and less bug prone.

v2: Pull in header change from subsequent patch
Suggested-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost@intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>

drivers/gpu/drm/xe/xe_exec.c

@@ -151,8 +151,9 @@ int xe_exec_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 
 	for (i = 0; i < args->num_syncs; i++) {
 		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs++],
-					  &syncs_user[i], true,
-					  xe_vm_in_lr_mode(vm));
+					  &syncs_user[i], SYNC_PARSE_FLAG_EXEC |
+					  (xe_vm_in_lr_mode(vm) ?
+					   SYNC_PARSE_FLAG_LR_MODE : 0));
 		if (err)
 			goto err_syncs;
 	}

drivers/gpu/drm/xe/xe_sync.c

@@ -98,10 +98,12 @@ static void user_fence_cb(struct dma_fence *fence, struct dma_fence_cb *cb)
 int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 			struct xe_sync_entry *sync,
 			struct drm_xe_sync __user *sync_user,
-			bool exec, bool in_lr_mode)
+			unsigned int flags)
 {
 	struct drm_xe_sync sync_in;
 	int err;
+	bool exec = flags & SYNC_PARSE_FLAG_EXEC;
+	bool in_lr_mode = flags & SYNC_PARSE_FLAG_LR_MODE;
 	bool signal;
 
 	if (copy_from_user(&sync_in, sync_user, sizeof(*sync_user)))

drivers/gpu/drm/xe/xe_sync.h

@@ -12,10 +12,13 @@ struct xe_device;
 struct xe_file;
 struct xe_sched_job;
 
+#define SYNC_PARSE_FLAG_EXEC			BIT(0)
+#define SYNC_PARSE_FLAG_LR_MODE			BIT(1)
+
 int xe_sync_entry_parse(struct xe_device *xe, struct xe_file *xef,
 			struct xe_sync_entry *sync,
 			struct drm_xe_sync __user *sync_user,
-			bool exec, bool compute_mode);
+			unsigned int flags);
 int xe_sync_entry_wait(struct xe_sync_entry *sync);
 int xe_sync_entry_add_deps(struct xe_sync_entry *sync,
 			   struct xe_sched_job *job);

drivers/gpu/drm/xe/xe_vm.c

@@ -2994,8 +2994,9 @@ int xe_vm_bind_ioctl(struct drm_device *dev, void *data, struct drm_file *file)
 	syncs_user = u64_to_user_ptr(args->syncs);
 	for (num_syncs = 0; num_syncs < args->num_syncs; num_syncs++) {
 		err = xe_sync_entry_parse(xe, xef, &syncs[num_syncs],
-					  &syncs_user[num_syncs], false,
-					  xe_vm_in_lr_mode(vm));
+					  &syncs_user[num_syncs],
+					  xe_vm_in_lr_mode(vm) ?
+					  SYNC_PARSE_FLAG_LR_MODE : 0);
 		if (err)
 			goto free_syncs;
 	}