Searched refs:dma_off (Results 1 - 17 of 17) sorted by relevance

/linux-master/sound/usb/6fire/
H A Dpcm.h42 snd_pcm_uframes_t dma_off; /* current position in alsa dma_area */ member in struct:pcm_substream
H A Dpcm.c201 u32 *dest = (u32 *) (alsa_rt->dma_area + sub->dma_off
228 sub->dma_off++;
231 sub->dma_off = 0;
247 u32 *src = (u32 *) (alsa_rt->dma_area + sub->dma_off
276 sub->dma_off++;
280 sub->dma_off = 0;
462 sub->dma_off = 0;
537 ret = sub->dma_off;
/linux-master/sound/usb/hiface/
H A Dpcm.c37 snd_pcm_uframes_t dma_off; /* current position in alsa dma_area */ member in struct:pcm_substream
266 if (sub->dma_off + PCM_PACKET_SIZE <= pcm_buffer_size) {
269 (unsigned int) sub->dma_off);
271 source = alsa_rt->dma_area + sub->dma_off;
279 (unsigned int) sub->dma_off);
281 len = pcm_buffer_size - sub->dma_off;
283 source = alsa_rt->dma_area + sub->dma_off;
290 sub->dma_off += PCM_PACKET_SIZE;
291 if (sub->dma_off >= pcm_buffer_size)
292 sub->dma_off
[all...]
/linux-master/drivers/net/ethernet/netronome/nfp/nfd3/
H A Ddp.c838 struct nfp_net_rx_buf *rxbuf, unsigned int dma_off,
847 if (pkt_len + dma_off > dma_map_sz)
876 dma_sync_single_for_device(dp->dev, rxbuf->dma_addr + dma_off,
883 nfp_desc_set_dma_addr_40b(txd, rxbuf->dma_addr + dma_off);
1009 unsigned int dma_off; local
1027 dma_off = pkt_off - NFP_NET_RX_BUF_HEADROOM;
1031 dma_off,
836 nfp_nfd3_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring, struct nfp_net_tx_ring *tx_ring, struct nfp_net_rx_buf *rxbuf, unsigned int dma_off, unsigned int pkt_len, bool *completed) argument
/linux-master/drivers/usb/musb/
H A Dtusb6010.c924 static int dma_off; variable
965 if (is_dma_capable() && dma_off)
969 dma_off = 1;
989 if (is_dma_capable() && !dma_off) {
992 dma_off = 1;
/linux-master/drivers/firmware/
H A Dqemu_fw_cfg.c13 * [qemu_fw_cfg.]ioport=<size>@<base>[:<ctrl_off>:<data_off>[:<dma_off>]]
15 * [qemu_fw_cfg.]mmio=<size>@<base>[:<ctrl_off>:<data_off>[:<dma_off>]]
22 * <dma_off> := (optional) offset of dma register
802 resource_size_t size, ctrl_off, data_off, dma_off; local
818 /* get "@<base>[:<ctrl_off>:<data_off>[:<dma_off>]]" chunks */
822 &dma_off, &consumed);
826 * and <data_off>, and <dma_off>;
850 res[3].start = dma_off;
/linux-master/drivers/net/ethernet/netronome/nfp/nfdk/
H A Ddp.c901 struct nfp_net_rx_buf *rxbuf, unsigned int dma_off,
913 if (pkt_len + dma_off > dma_map_sz)
959 dma_sync_single_for_device(dp->dev, rxbuf->dma_addr + dma_off,
965 dma_addr = rxbuf->dma_addr + dma_off;
1128 unsigned int dma_off; local
1146 dma_off = pkt_off - NFP_NET_RX_BUF_HEADROOM;
1150 dma_off,
899 nfp_nfdk_tx_xdp_buf(struct nfp_net_dp *dp, struct nfp_net_rx_ring *rx_ring, struct nfp_net_tx_ring *tx_ring, struct nfp_net_rx_buf *rxbuf, unsigned int dma_off, unsigned int pkt_len, bool *completed) argument
/linux-master/drivers/mmc/host/
H A Dtifm_sd.c265 unsigned int dma_len, dma_blk_cnt, dma_off; local
289 dma_off = host->block_pos;
293 dma_off = host->block_pos;
306 dma_off = 0;
312 writel(sg_dma_address(sg) + dma_off, sock->addr + SOCK_DMA_ADDRESS);
/linux-master/sound/pci/
H A Dals4000.c320 unsigned char dsp_cmd, dma_on, dma_off, format; member in struct:__anon1390
415 snd_sbdsp_command(chip, playback_cmd(chip).dma_off);
468 snd_sbdsp_command(chip, playback_cmd(chip).dma_off);
/linux-master/drivers/net/ethernet/synopsys/
H A Ddwc-xlgmac-net.c1003 desc_data->rx.hdr.dma_off,
1019 desc_data->rx.buf.dma_off,
1199 desc_data->rx.buf.dma_off,
H A Ddwc-xlgmac.h236 unsigned long dma_off; member in struct:xlgmac_buffer_data
H A Ddwc-xlgmac-desc.c373 bd->dma_off = pa->pages_offset;
H A Ddwc-xlgmac-hw.c1110 hdr_dma = desc_data->rx.hdr.dma_base + desc_data->rx.hdr.dma_off;
1111 buf_dma = desc_data->rx.buf.dma_base + desc_data->rx.buf.dma_off;
/linux-master/drivers/net/ethernet/amd/xgbe/
H A Dxgbe-desc.c340 bd->dma_off = pa->pages_offset;
H A Dxgbe.h401 unsigned long dma_off; member in struct:xgbe_buffer_data
H A Dxgbe-drv.c2367 rdata->rx.hdr.dma_off,
2590 rdata->rx.buf.dma_off,
H A Dxgbe-dev.c1522 hdr_dma = rdata->rx.hdr.dma_base + rdata->rx.hdr.dma_off;
1523 buf_dma = rdata->rx.buf.dma_base + rdata->rx.buf.dma_off;

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