diff options
Diffstat (limited to 'drivers/usb/host/xhci-mem.c')
-rw-r--r-- | drivers/usb/host/xhci-mem.c | 46 |
1 files changed, 23 insertions, 23 deletions
diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c index 0d9da62bab..21cd03b662 100644 --- a/drivers/usb/host/xhci-mem.c +++ b/drivers/usb/host/xhci-mem.c @@ -32,7 +32,7 @@ * * @param addr pointer to memory region to be flushed * @param len the length of the cache line to be flushed - * @return none + * Return: none */ void xhci_flush_cache(uintptr_t addr, u32 len) { @@ -47,7 +47,7 @@ void xhci_flush_cache(uintptr_t addr, u32 len) * * @param addr pointer to memory region to be invalidates * @param len the length of the cache line to be invalidated - * @return none + * Return: none */ void xhci_inval_cache(uintptr_t addr, u32 len) { @@ -62,7 +62,7 @@ void xhci_inval_cache(uintptr_t addr, u32 len) * frees the "segment" pointer passed * * @param ptr pointer to "segement" to be freed - * @return none + * Return: none */ static void xhci_segment_free(struct xhci_segment *seg) { @@ -76,7 +76,7 @@ static void xhci_segment_free(struct xhci_segment *seg) * frees the "ring" pointer passed * * @param ptr pointer to "ring" to be freed - * @return none + * Return: none */ static void xhci_ring_free(struct xhci_ring *ring) { @@ -101,7 +101,7 @@ static void xhci_ring_free(struct xhci_ring *ring) * Free the scratchpad buffer array and scratchpad buffers * * @ctrl host controller data structure - * @return none + * Return: none */ static void xhci_scratchpad_free(struct xhci_ctrl *ctrl) { @@ -120,7 +120,7 @@ static void xhci_scratchpad_free(struct xhci_ctrl *ctrl) * frees the "xhci_container_ctx" pointer passed * * @param ptr pointer to "xhci_container_ctx" to be freed - * @return none + * Return: none */ static void xhci_free_container_ctx(struct xhci_container_ctx *ctx) { @@ -132,7 +132,7 @@ static void xhci_free_container_ctx(struct xhci_container_ctx *ctx) * frees the virtual devices for "xhci_ctrl" pointer passed * * @param ptr pointer to "xhci_ctrl" whose virtual devices are to be freed - * @return none + * Return: none */ static void xhci_free_virt_devices(struct xhci_ctrl *ctrl) { @@ -170,7 +170,7 @@ static void xhci_free_virt_devices(struct xhci_ctrl *ctrl) * frees all the memory allocated * * @param ptr pointer to "xhci_ctrl" to be cleaned up - * @return none + * Return: none */ void xhci_cleanup(struct xhci_ctrl *ctrl) { @@ -187,7 +187,7 @@ void xhci_cleanup(struct xhci_ctrl *ctrl) * Malloc the aligned memory * * @param size size of memory to be allocated - * @return allocates the memory and returns the aligned pointer + * Return: allocates the memory and returns the aligned pointer */ static void *xhci_malloc(unsigned int size) { @@ -212,7 +212,7 @@ static void *xhci_malloc(unsigned int size) * @param prev pointer to the previous segment * @param next pointer to the next segment * @param link_trbs flag to indicate whether to link the trbs or NOT - * @return none + * Return: none */ static void xhci_link_segments(struct xhci_ctrl *ctrl, struct xhci_segment *prev, struct xhci_segment *next, bool link_trbs) @@ -243,7 +243,7 @@ static void xhci_link_segments(struct xhci_ctrl *ctrl, struct xhci_segment *prev * Initialises the Ring's enqueue,dequeue,enq_seg pointers * * @param ring pointer to the RING to be intialised - * @return none + * Return: none */ static void xhci_initialize_ring_info(struct xhci_ring *ring) { @@ -271,7 +271,7 @@ static void xhci_initialize_ring_info(struct xhci_ring *ring) * "All components of all Command and Transfer TRBs shall be initialized to '0'" * * @param none - * @return pointer to the newly allocated SEGMENT + * Return: pointer to the newly allocated SEGMENT */ static struct xhci_segment *xhci_segment_alloc(void) { @@ -300,7 +300,7 @@ static struct xhci_segment *xhci_segment_alloc(void) * * @param num_segs number of segments in the ring * @param link_trbs flag to indicate whether to link the trbs or NOT - * @return pointer to the newly created RING + * Return: pointer to the newly created RING */ struct xhci_ring *xhci_ring_alloc(struct xhci_ctrl *ctrl, unsigned int num_segs, bool link_trbs) @@ -346,7 +346,7 @@ struct xhci_ring *xhci_ring_alloc(struct xhci_ctrl *ctrl, unsigned int num_segs, * Set up the scratchpad buffer array and scratchpad buffers * * @ctrl host controller data structure - * @return -ENOMEM if buffer allocation fails, 0 on success + * Return: -ENOMEM if buffer allocation fails, 0 on success */ static int xhci_scratchpad_alloc(struct xhci_ctrl *ctrl) { @@ -419,7 +419,7 @@ fail_sp: * * @param ctrl Host controller data structure * @param type type of XHCI Container Context - * @return NULL if failed else pointer to the context on success + * Return: NULL if failed else pointer to the context on success */ static struct xhci_container_ctx *xhci_alloc_container_ctx(struct xhci_ctrl *ctrl, int type) @@ -445,7 +445,7 @@ static struct xhci_container_ctx * Allocating virtual device * * @param udev pointer to USB deivce structure - * @return 0 on success else -1 on failure + * Return: 0 on success else -1 on failure */ int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id) { @@ -504,7 +504,7 @@ int xhci_alloc_virt_device(struct xhci_ctrl *ctrl, unsigned int slot_id) * @param ctrl Host controller data structure * @param hccr pointer to HOST Controller Control Registers * @param hcor pointer to HOST Controller Operational Registers - * @return 0 if successful else -1 on failure + * Return: 0 if successful else -1 on failure */ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, struct xhci_hcor *hcor) @@ -611,7 +611,7 @@ int xhci_mem_init(struct xhci_ctrl *ctrl, struct xhci_hccr *hccr, * Give the input control context for the passed container context * * @param ctx pointer to the context - * @return pointer to the Input control context data + * Return: pointer to the Input control context data */ struct xhci_input_control_ctx *xhci_get_input_control_ctx(struct xhci_container_ctx *ctx) @@ -625,7 +625,7 @@ struct xhci_input_control_ctx * * @param ctrl Host controller data structure * @param ctx pointer to the context - * @return pointer to the slot control context data + * Return: pointer to the slot control context data */ struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_ctrl *ctrl, struct xhci_container_ctx *ctx) @@ -643,7 +643,7 @@ struct xhci_slot_ctx *xhci_get_slot_ctx(struct xhci_ctrl *ctrl, * @param ctrl Host controller data structure * @param ctx context container * @param ep_index index of the endpoint - * @return pointer to the End point context + * Return: pointer to the End point context */ struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_ctrl *ctrl, struct xhci_container_ctx *ctx, @@ -668,7 +668,7 @@ struct xhci_ep_ctx *xhci_get_ep_ctx(struct xhci_ctrl *ctrl, * @param in_ctx contains the input context * @param out_ctx contains the input context * @param ep_index index of the end point - * @return none + * Return: none */ void xhci_endpoint_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, @@ -697,7 +697,7 @@ void xhci_endpoint_copy(struct xhci_ctrl *ctrl, * @param ctrl Host controller data structure * @param in_ctx contains the inpout context * @param out_ctx contains the inpout context - * @return none + * Return: none */ void xhci_slot_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, struct xhci_container_ctx *out_ctx) @@ -718,7 +718,7 @@ void xhci_slot_copy(struct xhci_ctrl *ctrl, struct xhci_container_ctx *in_ctx, * Setup an xHCI virtual device for a Set Address command * * @param udev pointer to the Device Data Structure - * @return returns negative value on failure else 0 on success + * Return: returns negative value on failure else 0 on success */ void xhci_setup_addressable_virt_dev(struct xhci_ctrl *ctrl, struct usb_device *udev, int hop_portnr) |