diff options
author | Stefan Wahren <stefan.wahren@i2se.com> | 2021-04-25 12:50:57 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-10 11:19:27 +0200 |
commit | 82aa95ee2d37fdae6cbd1d7d32fd59e295fe3557 (patch) | |
tree | 68a95f149cce4c9be98028c4283ccac552be7b25 /drivers/staging/vc04_services | |
parent | 08f31d0196cb9387ca9d2fa1720d34ae1e2cf25b (diff) |
staging: vchiq_core: Drop unnecessary check in notify_bulks
There is no modification to the vchiq_status before the first if, so drop
this unnecessary check.
Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1619347863-16080-6-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/vc04_services')
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c | 92 |
1 files changed, 45 insertions, 47 deletions
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 3a72c364f25d..9dc9a6a96104 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c @@ -1257,61 +1257,59 @@ notify_bulks(struct vchiq_service *service, struct vchiq_bulk_queue *queue, queue->remote_notify = queue->process; - if (status == VCHIQ_SUCCESS) { - while (queue->remove != queue->remote_notify) { - struct vchiq_bulk *bulk = - &queue->bulks[BULK_INDEX(queue->remove)]; + while (queue->remove != queue->remote_notify) { + struct vchiq_bulk *bulk = + &queue->bulks[BULK_INDEX(queue->remove)]; - /* - * Only generate callbacks for non-dummy bulk - * 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); - } + /* + * Only generate callbacks for non-dummy bulk + * 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_aborted_count); + bulk_rx_count); + VCHIQ_SERVICE_STATS_ADD(service, + bulk_rx_bytes, + bulk->actual); } - if (bulk->mode == VCHIQ_BULK_MODE_BLOCKING) { - struct bulk_waiter *waiter; - - spin_lock(&bulk_waiter_spinlock); - waiter = bulk->userdata; - if (waiter) { - waiter->actual = bulk->actual; - complete(&waiter->event); - } - spin_unlock(&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 == VCHIQ_RETRY) - break; + } else { + VCHIQ_SERVICE_STATS_INC(service, + bulk_aborted_count); + } + if (bulk->mode == VCHIQ_BULK_MODE_BLOCKING) { + struct bulk_waiter *waiter; + + spin_lock(&bulk_waiter_spinlock); + waiter = bulk->userdata; + if (waiter) { + waiter->actual = bulk->actual; + complete(&waiter->event); } + spin_unlock(&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 == VCHIQ_RETRY) + break; } - - queue->remove++; - complete(&service->bulk_remove_event); } - if (!retry_poll) - status = VCHIQ_SUCCESS; + + queue->remove++; + complete(&service->bulk_remove_event); } + if (!retry_poll) + status = VCHIQ_SUCCESS; if (status == VCHIQ_RETRY) request_poll(service->state, service, |