Searched refs:ring_buffer_size (Results 1 – 2 of 2) sorted by relevance
227 u32 ring_buffer_size = hv_get_ring_buffersize(ring_info); in hv_copyfrom_ringbuffer() local232 if (destlen > ring_buffer_size - start_read_offset) { in hv_copyfrom_ringbuffer()233 frag_len = ring_buffer_size - start_read_offset; in hv_copyfrom_ringbuffer()243 start_read_offset %= ring_buffer_size; in hv_copyfrom_ringbuffer()260 u32 ring_buffer_size = hv_get_ring_buffersize(ring_info); in hv_copyto_ringbuffer() local264 if (srclen > ring_buffer_size - start_write_offset) { in hv_copyto_ringbuffer()265 frag_len = ring_buffer_size - start_write_offset; in hv_copyto_ringbuffer()272 start_write_offset %= ring_buffer_size; in hv_copyto_ringbuffer()
134 static int ring_buffer_size = 128; variable135 module_param(ring_buffer_size, int, 0);136 MODULE_PARM_DESC(ring_buffer_size, "Read ring buffer size in reports");255 next_ring_head = (dev->ring_head+1) % ring_buffer_size; in ld_usb_interrupt_in_callback()507 dev->ring_tail = (dev->ring_tail+1) % ring_buffer_size; in ld_usb_read()716 …dev->ring_buffer = kmalloc(ring_buffer_size*(sizeof(size_t)+dev->interrupt_in_endpoint_size), GFP_… in ld_usb_probe()