[Intel-xe] [PATCH v4 2/6] drm/xe: Use a flags field instead of bools for sync parse

[Matthew Brost]

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 at linux.intel.com>
Signed-off-by: Matthew Brost <matthew.brost at intel.com>
Reviewed-by: Thomas Hellström <thomas.hellstrom at linux.intel.com>
---
 drivers/gpu/drm/xe/xe_exec.c | 5 +++--
 drivers/gpu/drm/xe/xe_sync.c | 4 +++-
 drivers/gpu/drm/xe/xe_sync.h | 5 ++++-
 drivers/gpu/drm/xe/xe_vm.c   | 5 +++--
 4 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/xe/xe_exec.c b/drivers/gpu/drm/xe/xe_exec.c
index 347239f28170..a8a025495b14 100644
--- a/drivers/gpu/drm/xe/xe_exec.c
+++ b/drivers/gpu/drm/xe/xe_exec.c
@@ -181,8 +181,9 @@ 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;
 	}
diff --git a/drivers/gpu/drm/xe/xe_sync.c b/drivers/gpu/drm/xe/xe_sync.c
index 936227e79483..2a3f508722fc 100644
--- a/drivers/gpu/drm/xe/xe_sync.c
+++ b/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)))
diff --git a/drivers/gpu/drm/xe/xe_sync.h b/drivers/gpu/drm/xe/xe_sync.h
index 30958ddc4cdc..1b748cec4678 100644
--- a/drivers/gpu/drm/xe/xe_sync.h
+++ b/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);
diff --git a/drivers/gpu/drm/xe/xe_vm.c b/drivers/gpu/drm/xe/xe_vm.c
index 44b2972d5d5f..42077e3db36a 100644
--- a/drivers/gpu/drm/xe/xe_vm.c
+++ b/drivers/gpu/drm/xe/xe_vm.c
@@ -3106,8 +3106,9 @@ 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;
 	}
-- 
2.34.1