Lines Matching full:free
59 * ishtp_cl_free_dma_buf() - Free DMA RX and TX buffer
62 * Free DMA buffer when all clients are released. This is
93 * Find and return free address of "size" bytes in dma tx buffer.
96 * Return: NULL when no free buffer else a buffer to copy
102 int i, j, free; in ishtp_cl_get_dma_send_buf() local
109 free = 1; in ishtp_cl_get_dma_send_buf()
112 free = 0; in ishtp_cl_get_dma_send_buf()
116 if (free) { in ishtp_cl_get_dma_send_buf()
126 dev_err(dev->devc, "No free DMA buffer to send msg\n"); in ishtp_cl_get_dma_send_buf()
136 * Release_dma_acked_mem - returnes the acked memory to free list.
158 /* no such slot, or memory is already free */ in ishtp_cl_release_dma_acked_mem()