| /Linux-v5.4/drivers/media/pci/solo6x10/ |
| D | solo6x10-p2m.c | 79 p2m_dev->desc_count = p2m_dev->desc_idx = 0; in solo_p2m_dma_desc()
89 p2m_dev->desc_idx = 1; in solo_p2m_dma_desc()
163 if (p2m_dev->desc_count <= p2m_dev->desc_idx) { in solo_p2m_isr()
169 p2m_dev->desc_idx++; in solo_p2m_isr()
170 desc = &p2m_dev->descs[p2m_dev->desc_idx]; in solo_p2m_isr()
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| D | solo6x10.h | 122 int desc_idx; member
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| /Linux-v5.4/drivers/staging/gasket/ |
| D | gasket_core.c | 1691 int desc_idx = -1; in gasket_register_device() local
1712 desc_idx = i; in gasket_register_device()
1718 if (desc_idx == -1) { in gasket_register_device()
1724 internal = &g_descs[desc_idx]; in gasket_register_device()
1753 g_descs[desc_idx].driver_desc = NULL; in gasket_register_device()
1762 int i, desc_idx; in gasket_unregister_device() local
1769 desc_idx = i; in gasket_unregister_device()
1788 g_descs[desc_idx].driver_desc = NULL; in gasket_unregister_device()
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| /Linux-v5.4/samples/mic/mpssd/ |
| D | mpssd.c | 1101 read_header(int fd, struct virtio_blk_outhdr *hdr, __u32 desc_idx) in read_header() argument
1165 __u32 desc_idx; in virtio_block() local
1221 desc_idx = le16toh( in virtio_block()
1223 desc = &vring.vr.desc[desc_idx]; in virtio_block()
1234 &hdr, desc_idx); in virtio_block()
1248 desc_idx = buffer_desc_idx; in virtio_block()
1251 desc_idx = next_desc(desc), in virtio_block()
1252 desc = &vring.vr.desc[desc_idx]) { in virtio_block()
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| /Linux-v5.4/drivers/net/ethernet/broadcom/ |
| D | bgmac.c | 378 struct bgmac_dma_ring *ring, int desc_idx) in bgmac_dma_rx_setup_desc() argument
380 struct bgmac_dma_desc *dma_desc = ring->cpu_base + desc_idx; in bgmac_dma_rx_setup_desc()
383 if (desc_idx == BGMAC_RX_RING_SLOTS - 1) in bgmac_dma_rx_setup_desc()
391 dma_desc->addr_low = cpu_to_le32(lower_32_bits(ring->slots[desc_idx].dma_addr)); in bgmac_dma_rx_setup_desc()
392 dma_desc->addr_high = cpu_to_le32(upper_32_bits(ring->slots[desc_idx].dma_addr)); in bgmac_dma_rx_setup_desc()
396 ring->end = desc_idx; in bgmac_dma_rx_setup_desc()
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| D | bcm63xx_enet.c | 234 int desc_idx; in bcm_enet_refill_rx() local
237 desc_idx = priv->rx_dirty_desc; in bcm_enet_refill_rx()
238 desc = &priv->rx_desc_cpu[desc_idx]; in bcm_enet_refill_rx()
240 if (!priv->rx_skb[desc_idx]) { in bcm_enet_refill_rx()
244 priv->rx_skb[desc_idx] = skb; in bcm_enet_refill_rx()
316 int desc_idx; in bcm_enet_receive_queue() local
320 desc_idx = priv->rx_curr_desc; in bcm_enet_receive_queue()
321 desc = &priv->rx_desc_cpu[desc_idx]; in bcm_enet_receive_queue()
364 skb = priv->rx_skb[desc_idx]; in bcm_enet_receive_queue()
388 priv->rx_skb[desc_idx] = NULL; in bcm_enet_receive_queue()
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| D | tg3.c | 6844 u32 opaque_key, desc_idx, *post_ptr; in tg3_rx() local
6848 desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK; in tg3_rx()
6851 ri = &tp->napi[0].prodring.rx_std_buffers[desc_idx]; in tg3_rx()
6857 ri = &tp->napi[0].prodring.rx_jmb_buffers[desc_idx]; in tg3_rx()
6869 desc_idx, *post_ptr); in tg3_rx()
6915 desc_idx, *post_ptr); in tg3_rx()
13429 u32 base_flags = 0, mss = 0, desc_idx, coal_now, data_off, val; in tg3_run_loopback() local
13579 desc_idx = desc->opaque & RXD_OPAQUE_INDEX_MASK; in tg3_run_loopback()
13607 rx_data = tpr->rx_std_buffers[desc_idx].data; in tg3_run_loopback()
13608 map = dma_unmap_addr(&tpr->rx_std_buffers[desc_idx], in tg3_run_loopback()
[all …]
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| /Linux-v5.4/drivers/net/ethernet/intel/iavf/ |
| D | iavf_adminq.c | 853 u16 desc_idx; in iavf_clean_arq_element() local
881 desc_idx = ntc; in iavf_clean_arq_element()
898 memcpy(e->msg_buf, hw->aq.arq.r.arq_bi[desc_idx].va, in iavf_clean_arq_element()
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| /Linux-v5.4/drivers/net/ethernet/intel/i40e/ |
| D | i40e_adminq.c | 952 u16 desc_idx; in i40e_clean_arq_element() local
980 desc_idx = ntc; in i40e_clean_arq_element()
997 memcpy(e->msg_buf, hw->aq.arq.r.arq_bi[desc_idx].va, in i40e_clean_arq_element()
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| /Linux-v5.4/drivers/net/ethernet/intel/ice/ |
| D | ice_controlq.c | 1042 u16 desc_idx; in ice_clean_rq_elem() local
1071 desc_idx = ntc; in ice_clean_rq_elem()
1085 memcpy(e->msg_buf, cq->rq.r.rq_bi[desc_idx].va, e->msg_len); in ice_clean_rq_elem()
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| /Linux-v5.4/drivers/input/touchscreen/ |
| D | wdt87xx_i2c.c | 219 static int wdt87xx_get_desc(struct i2c_client *client, u8 desc_idx, in wdt87xx_get_desc() argument
225 tx_buf[2] |= desc_idx & 0xF; in wdt87xx_get_desc()
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| /Linux-v5.4/drivers/usb/gadget/function/ |
| D | f_fs.c | 1326 int desc_idx; in ffs_epfile_ioctl() local
1331 desc_idx = 2; in ffs_epfile_ioctl()
1334 desc_idx = 1; in ffs_epfile_ioctl()
1337 desc_idx = 0; in ffs_epfile_ioctl()
1339 desc = epfile->ep->descs[desc_idx]; in ffs_epfile_ioctl()
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| /Linux-v5.4/drivers/net/ethernet/cadence/ |
| D | macb_main.c | 147 static unsigned int macb_adj_dma_desc_idx(struct macb *bp, unsigned int desc_idx) in macb_adj_dma_desc_idx() argument
153 desc_idx <<= 1; in macb_adj_dma_desc_idx()
156 desc_idx *= 3; in macb_adj_dma_desc_idx()
162 return desc_idx; in macb_adj_dma_desc_idx()
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| /Linux-v5.4/drivers/net/wireless/realtek/rtlwifi/ |
| D | pci.c | 630 int rxring_idx, int desc_idx) in _rtl_pci_init_one_rxdesc() argument
654 rtlpci->rx_ring[rxring_idx].rx_buf[desc_idx] = skb; in _rtl_pci_init_one_rxdesc()
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