Searched refs:ring_buffer (Results 1 – 7 of 7) sorted by relevance
| /drivers/hv/ |
| A D | ring_buffer.c | 58 if (READ_ONCE(rbi->ring_buffer->interrupt_mask)) in hv_signal_on_write()
77 u32 next = ring_info->ring_buffer->write_index; in hv_get_next_write_location()
114 void *ring_buffer = hv_get_ring_buffer(ring_info); in hv_copyto_ringbuffer() local
158 if (!ring_info->ring_buffer) { in hv_ringbuffer_get_debuginfo()
171 = ring_info->ring_buffer->interrupt_mask; in hv_ringbuffer_get_debuginfo()
214 if (!ring_info->ring_buffer) in hv_ringbuffer_init()
223 ring_info->ring_buffer->read_index = in hv_ringbuffer_init()
224 ring_info->ring_buffer->write_index = 0; in hv_ringbuffer_init()
227 ring_info->ring_buffer->feature_bits.value = 1; in hv_ringbuffer_init()
253 vunmap(ring_info->ring_buffer); in hv_ringbuffer_cleanup()
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| A D | Makefile | 12 channel_mgmt.o ring_buffer.o hv_trace.o
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| A D | vmbus_drv.c | 1578 if (!rbi->ring_buffer) { in out_mask_show()
1583 ret = sprintf(buf, "%u\n", rbi->ring_buffer->interrupt_mask); in out_mask_show()
1595 if (!rbi->ring_buffer) { in in_mask_show()
1600 ret = sprintf(buf, "%u\n", rbi->ring_buffer->interrupt_mask); in in_mask_show()
1612 if (!rbi->ring_buffer) { in read_avail_show()
1629 if (!rbi->ring_buffer) { in write_avail_show()
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| /drivers/uio/ |
| A D | uio_hv_generic.c | 70 channel->inbound.ring_buffer->interrupt_mask = !irq_state; in set_event()
114 chan->inbound.ring_buffer->interrupt_mask = 1; in hv_uio_channel_cb()
160 void *ring_buffer = page_address(channel->ringbuffer_page); in hv_uio_ring_mmap() local
165 return vm_iomap_memory(vma, virt_to_phys(ring_buffer), in hv_uio_ring_mmap()
187 new_sc->inbound.ring_buffer->interrupt_mask = 1; in hv_uio_new_channel()
231 dev->channel->inbound.ring_buffer->interrupt_mask = 1; in hv_uio_open()
259 void *ring_buffer; in hv_uio_probe() local
290 ring_buffer = page_address(channel->ringbuffer_page); in hv_uio_probe()
292 = (uintptr_t)virt_to_phys(ring_buffer); in hv_uio_probe()
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| /drivers/usb/misc/ |
| A D | ldusb.c | 159 char *ring_buffer; member
209 kfree(dev->ring_buffer); in ld_usb_delete()
245 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_head * (sizeof(size_t)+dev->interrupt_in_e… in ld_usb_interrupt_in_callback()
482 …actual_buffer = (size_t *)(dev->ring_buffer + dev->ring_tail * (sizeof(size_t)+dev->interrupt_in_e… in ld_usb_read()
697 dev->ring_buffer = kcalloc(ring_buffer_size, in ld_usb_probe()
700 if (!dev->ring_buffer) in ld_usb_probe()
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| /drivers/media/platform/chips-media/wave5/ |
| A D | wave5-vpu-dec.c | 1120 struct vpu_buf *ring_buffer, dma_addr_t wr_ptr) in write_to_ringbuffer() argument
1123 size_t offset = wr_ptr - ring_buffer->daddr; in write_to_ringbuffer()
1126 if (wr_ptr + buffer_size > ring_buffer->daddr + ring_buffer->size) { in write_to_ringbuffer()
1127 size = ring_buffer->daddr + ring_buffer->size - wr_ptr; in write_to_ringbuffer()
1164 struct vpu_buf *ring_buffer = &inst->bitstream_vbuf; in fill_ringbuffer() local
1201 ret = write_to_ringbuffer(inst, src_buf, src_size, ring_buffer, wr_ptr); in fill_ringbuffer()
1299 struct vpu_buf *ring_buffer = &inst->bitstream_vbuf; in wave5_vpu_dec_allocate_ring_buffer() local
1301 ring_buffer->size = ALIGN(inst->src_fmt.plane_fmt[0].sizeimage, 1024) * 4; in wave5_vpu_dec_allocate_ring_buffer()
1302 ret = wave5_vdi_allocate_dma_memory(inst->dev, ring_buffer); in wave5_vpu_dec_allocate_ring_buffer()
1305 __func__, ring_buffer->size, ret); in wave5_vpu_dec_allocate_ring_buffer()
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| /drivers/staging/media/atomisp/pci/runtime/debug/src/ |
| A D | ia_css_debug.c | 125 static char ring_buffer[200]; variable
1126 if (strlen(ring_buffer) > 0) { in ia_css_debug_pipe_graph_dump_epilogue()
1127 dtrace_dot(ring_buffer); in ia_css_debug_pipe_graph_dump_epilogue()
1156 memset(ring_buffer, 0, sizeof(ring_buffer)); in ia_css_debug_pipe_graph_dump_epilogue()
1390 snprintf(ring_buffer, sizeof(ring_buffer), in ia_css_debug_pipe_graph_dump_sp_raw_copy()
1398 dtrace_dot(ring_buffer); in ia_css_debug_pipe_graph_dump_sp_raw_copy()
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