diff options
Diffstat (limited to 'drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h')
| -rw-r--r-- | drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h | 31 |
1 files changed, 16 insertions, 15 deletions
diff --git a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h index 6daeb060daf9..08112be4633f 100644 --- a/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h +++ b/drivers/staging/media/atomisp/pci/runtime/queue/interface/ia_css_queue.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * Support for Intel Camera Imaging ISP subsystem. * Copyright (c) 2010 - 2015, Intel Corporation. @@ -40,7 +41,7 @@ typedef struct ia_css_queue ia_css_queue_t; * @param[out] qhandle. Handle to queue instance for use with API * @param[in] desc. Descriptor with queue properties filled-in * @return 0 - Successful init of local queue instance. - * @return EINVAL - Invalid argument. + * @return -EINVAL - Invalid argument. * */ int ia_css_queue_local_init( @@ -52,7 +53,7 @@ int ia_css_queue_local_init( * @param[out] qhandle. Handle to queue instance for use with API * @param[in] desc. Descriptor with queue properties filled-in * @return 0 - Successful init of remote queue instance. - * @return EINVAL - Invalid argument. + * @return -EINVAL - Invalid argument. */ int ia_css_queue_remote_init( ia_css_queue_t *qhandle, @@ -72,8 +73,8 @@ int ia_css_queue_uninit( * @param[in] qhandle. Handle to queue instance * @param[in] item. Object to be enqueued. * @return 0 - Successful enqueue. - * @return EINVAL - Invalid argument. - * @return ENOBUFS - Queue is full. + * @return -EINVAL - Invalid argument. + * @return -ENOBUFS - Queue is full. * */ int ia_css_queue_enqueue( @@ -86,8 +87,8 @@ int ia_css_queue_enqueue( * @param[out] item. Object to be dequeued into this item. * @return 0 - Successful dequeue. - * @return EINVAL - Invalid argument. - * @return ENODATA - Queue is empty. + * @return -EINVAL - Invalid argument. + * @return -ENODATA - Queue is empty. * */ int ia_css_queue_dequeue( @@ -99,8 +100,8 @@ int ia_css_queue_dequeue( * @param[in] qhandle. Handle to queue instance * @param[in] is_empty True if empty, False if not. * @return 0 - Successful access state. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. + * @return -EINVAL - Invalid argument. + * @return -ENOSYS - Function not implemented. * */ int ia_css_queue_is_empty( @@ -112,8 +113,8 @@ int ia_css_queue_is_empty( * @param[in] qhandle. Handle to queue instance * @param[in] is_full True if Full, False if not. * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. + * @return -EINVAL - Invalid argument. + * @return -ENOSYS - Function not implemented. * */ int ia_css_queue_is_full( @@ -125,7 +126,7 @@ int ia_css_queue_is_full( * @param[in] qhandle. Handle to queue instance * @param[in] size Number of available elements in the queue * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. + * @return -EINVAL - Invalid argument. * */ int ia_css_queue_get_used_space( @@ -137,7 +138,7 @@ int ia_css_queue_get_used_space( * @param[in] qhandle. Handle to queue instance * @param[in] size Number of free elements in the queue * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. + * @return -EINVAL - Invalid argument. * */ int ia_css_queue_get_free_space( @@ -151,7 +152,7 @@ int ia_css_queue_get_free_space( * starting from head of queue * @param[in] element Value of element returned * @return 0 - Successfully access state. - * @return EINVAL - Invalid argument. + * @return -EINVAL - Invalid argument. * */ int ia_css_queue_peek( @@ -164,8 +165,8 @@ int ia_css_queue_peek( * @param[in] qhandle. Handle to queue instance * @param[out] size Size value to be returned here. * @return 0 - Successful get size. - * @return EINVAL - Invalid argument. - * @return ENOSYS - Function not implemented. + * @return -EINVAL - Invalid argument. + * @return -ENOSYS - Function not implemented. * */ int ia_css_queue_get_size( |