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Searched refs:copy_buf (Results 1 – 5 of 5) sorted by relevance

/drivers/usb/gadget/function/
Df_uac1.c251 struct f_audio_buf *copy_buf; in f_audio_buffer_alloc() local
253 copy_buf = kzalloc(sizeof *copy_buf, GFP_ATOMIC); in f_audio_buffer_alloc()
254 if (!copy_buf) in f_audio_buffer_alloc()
257 copy_buf->buf = kzalloc(buf_size, GFP_ATOMIC); in f_audio_buffer_alloc()
258 if (!copy_buf->buf) { in f_audio_buffer_alloc()
259 kfree(copy_buf); in f_audio_buffer_alloc()
263 return copy_buf; in f_audio_buffer_alloc()
280 struct f_audio_buf *copy_buf; member
321 struct f_audio_buf *copy_buf = audio->copy_buf; in f_audio_out_ep_complete() local
330 if (!copy_buf) in f_audio_out_ep_complete()
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/drivers/net/ethernet/sfc/
Dtx.c188 struct efx_short_copy_buffer *copy_buf) in efx_memcpy_toio_aligned() argument
190 int block_len = len & ~(sizeof(copy_buf->buf) - 1); in efx_memcpy_toio_aligned()
198 BUG_ON(copy_buf->used); in efx_memcpy_toio_aligned()
199 BUG_ON(len > sizeof(copy_buf->buf)); in efx_memcpy_toio_aligned()
200 memcpy(copy_buf->buf, data, len); in efx_memcpy_toio_aligned()
201 copy_buf->used = len; in efx_memcpy_toio_aligned()
210 struct efx_short_copy_buffer *copy_buf) in efx_memcpy_toio_aligned_cb() argument
212 if (copy_buf->used) { in efx_memcpy_toio_aligned_cb()
215 min_t(int, sizeof(copy_buf->buf) - copy_buf->used, len); in efx_memcpy_toio_aligned_cb()
217 memcpy(copy_buf->buf + copy_buf->used, data, copy_to_buf); in efx_memcpy_toio_aligned_cb()
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/drivers/infiniband/ulp/iser/
Diser_memory.c93 data_copy->copy_buf = mem; in iser_start_rdma_unaligned_sg()
132 mem = data_copy->copy_buf; in iser_finalize_rdma_unaligned_sg()
151 free_pages((unsigned long)data_copy->copy_buf, in iser_finalize_rdma_unaligned_sg()
154 kfree(data_copy->copy_buf); in iser_finalize_rdma_unaligned_sg()
156 data_copy->copy_buf = NULL; in iser_finalize_rdma_unaligned_sg()
Diser_initiator.c677 if (iser_task->data_copy[ISER_DIR_IN].copy_buf != NULL) { in iser_task_rdma_finalize()
685 if (iser_task->data_copy[ISER_DIR_OUT].copy_buf != NULL) { in iser_task_rdma_finalize()
693 if (iser_task->prot_copy[ISER_DIR_IN].copy_buf != NULL) { in iser_task_rdma_finalize()
701 if (iser_task->prot_copy[ISER_DIR_OUT].copy_buf != NULL) { in iser_task_rdma_finalize()
Discsi_iser.h233 char *copy_buf; member