diff mbox series

[v4,4/6] staging: vchiq_core: Refactor notify_bulks()

Message ID 20241013112128.397249-5-umang.jain@ideasonboard.com (mailing list archive)
State New, archived
Headers show
Series staging: vchiq: Lower indentation at various | expand

Commit Message

Umang Jain Oct. 13, 2024, 11:21 a.m. UTC 
Move the statistics and bulk completion events handling  to a separate
function. This helps to improve readability for notify_bulks().

No functional changes intended in this patch.

Signed-off-by: Umang Jain <umang.jain@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 .../interface/vchiq_arm/vchiq_core.c          | 71 +++++++++++--------
 1 file changed, 40 insertions(+), 31 deletions(-)
diff mbox series

Patch

diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
index e9cd012e2b5f..d7ddbc97207a 100644
--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -1309,6 +1309,43 @@  get_bulk_reason(struct vchiq_bulk *bulk)
 	return VCHIQ_BULK_RECEIVE_DONE;
 }
 
+static int service_notify_bulk(struct vchiq_service *service,
+			       struct vchiq_bulk *bulk)
+{
+	if (bulk->actual != VCHIQ_BULK_ACTUAL_ABORTED) {
+		if (bulk->dir == VCHIQ_BULK_TRANSMIT) {
+			VCHIQ_SERVICE_STATS_INC(service, bulk_tx_count);
+			VCHIQ_SERVICE_STATS_ADD(service, bulk_tx_bytes,
+						bulk->actual);
+		} else {
+			VCHIQ_SERVICE_STATS_INC(service, bulk_rx_count);
+			VCHIQ_SERVICE_STATS_ADD(service, bulk_rx_bytes,
+						bulk->actual);
+		}
+	} else {
+		VCHIQ_SERVICE_STATS_INC(service, bulk_aborted_count);
+	}
+
+	if (bulk->mode == VCHIQ_BULK_MODE_BLOCKING) {
+		struct bulk_waiter *waiter;
+
+		spin_lock(&service->state->bulk_waiter_spinlock);
+		waiter = bulk->userdata;
+		if (waiter) {
+			waiter->actual = bulk->actual;
+			complete(&waiter->event);
+		}
+		spin_unlock(&service->state->bulk_waiter_spinlock);
+	} else if (bulk->mode == VCHIQ_BULK_MODE_CALLBACK) {
+		enum vchiq_reason reason = get_bulk_reason(bulk);
+
+		return make_service_callback(service, reason, NULL,
+					     bulk->userdata);
+	}
+
+	return 0;
+}
+
 /* Called by the slot handler - don't hold the bulk mutex */
 static int
 notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
@@ -1333,37 +1370,9 @@  notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue,
 		 * requests, and non-terminated services
 		 */
 		if (bulk->data && service->instance) {
-			if (bulk->actual != VCHIQ_BULK_ACTUAL_ABORTED) {
-				if (bulk->dir == VCHIQ_BULK_TRANSMIT) {
-					VCHIQ_SERVICE_STATS_INC(service, bulk_tx_count);
-					VCHIQ_SERVICE_STATS_ADD(service, bulk_tx_bytes,
-								bulk->actual);
-				} else {
-					VCHIQ_SERVICE_STATS_INC(service, bulk_rx_count);
-					VCHIQ_SERVICE_STATS_ADD(service, bulk_rx_bytes,
-								bulk->actual);
-				}
-			} else {
-				VCHIQ_SERVICE_STATS_INC(service, bulk_aborted_count);
-			}
-			if (bulk->mode == VCHIQ_BULK_MODE_BLOCKING) {
-				struct bulk_waiter *waiter;
-
-				spin_lock(&service->state->bulk_waiter_spinlock);
-				waiter = bulk->userdata;
-				if (waiter) {
-					waiter->actual = bulk->actual;
-					complete(&waiter->event);
-				}
-				spin_unlock(&service->state->bulk_waiter_spinlock);
-			} else if (bulk->mode == VCHIQ_BULK_MODE_CALLBACK) {
-				enum vchiq_reason reason =
-						get_bulk_reason(bulk);
-				status = make_service_callback(service, reason,	NULL,
-							       bulk->userdata);
-				if (status == -EAGAIN)
-					break;
-			}
+			status = service_notify_bulk(service, bulk);
+			if (status == -EAGAIN)
+				break;
 		}
 
 		queue->remove++;