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Searched refs:buf_desc (Results 1 – 11 of 11) sorted by relevance

/Linux-v5.4/net/smc/
Dsmc_core.c43 struct smc_buf_desc *buf_desc);
363 struct smc_buf_desc *buf_desc) in smcr_buf_free() argument
368 if (buf_desc->mr_rx[SMC_SINGLE_LINK]) in smcr_buf_free()
370 buf_desc->mr_rx[SMC_SINGLE_LINK]); in smcr_buf_free()
371 smc_ib_buf_unmap_sg(lnk->smcibdev, buf_desc, in smcr_buf_free()
374 smc_ib_buf_unmap_sg(lnk->smcibdev, buf_desc, in smcr_buf_free()
377 sg_free_table(&buf_desc->sgt[SMC_SINGLE_LINK]); in smcr_buf_free()
378 if (buf_desc->pages) in smcr_buf_free()
379 __free_pages(buf_desc->pages, buf_desc->order); in smcr_buf_free()
380 kfree(buf_desc); in smcr_buf_free()
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/Linux-v5.4/drivers/gpu/drm/exynos/
Dexynos_drm_g2d.c633 struct g2d_buf_desc *buf_desc, in g2d_check_buf_desc_is_valid() argument
648 width = (int)buf_desc->right_x - (int)buf_desc->left_x; in g2d_check_buf_desc_is_valid()
655 height = (int)buf_desc->bottom_y - (int)buf_desc->top_y; in g2d_check_buf_desc_is_valid()
662 bpp = g2d_get_buf_bpp(buf_desc->format); in g2d_check_buf_desc_is_valid()
665 last_pos = ((unsigned long)buf_desc->bottom_y - 1) * in g2d_check_buf_desc_is_valid()
666 (unsigned long)buf_desc->stride + in g2d_check_buf_desc_is_valid()
667 (unsigned long)buf_desc->right_x * bpp - 1; in g2d_check_buf_desc_is_valid()
697 struct g2d_buf_desc *buf_desc; in g2d_map_cmdlist_gem() local
714 buf_desc = &buf_info->descs[reg_type]; in g2d_map_cmdlist_gem()
725 if (!g2d_check_buf_desc_is_valid(g2d, buf_desc, in g2d_map_cmdlist_gem()
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/Linux-v5.4/drivers/net/wireless/realtek/rtw88/
Dpci.c209 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_reset_rx_desc() local
221 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_reset_rx_desc()
223 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_reset_rx_desc()
224 buf_desc->buf_size = cpu_to_le16(RTK_PCI_RX_BUF_SIZE); in rtw_pci_reset_rx_desc()
225 buf_desc->dma = cpu_to_le32(dma); in rtw_pci_reset_rx_desc()
235 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_sync_rx_desc_device() local
240 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_sync_rx_desc_device()
242 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_sync_rx_desc_device()
243 buf_desc->buf_size = cpu_to_le16(RTK_PCI_RX_BUF_SIZE); in rtw_pci_sync_rx_desc_device()
244 buf_desc->dma = cpu_to_le32(dma); in rtw_pci_sync_rx_desc_device()
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Dpci.h231 u8 *buf_desc; in get_tx_buffer_desc() local
233 buf_desc = ring->r.head + ring->r.wp * size; in get_tx_buffer_desc()
234 return (struct rtw_pci_tx_buffer_desc *)buf_desc; in get_tx_buffer_desc()
/Linux-v5.4/drivers/spi/
Dspi-pic32-sqi.c97 struct buf_desc { struct
129 struct buf_desc *bd;
264 struct buf_desc *bd; in pic32_sqi_one_transfer()
457 struct buf_desc *bd; in ring_desc_ring_alloc()
478 bd = (struct buf_desc *)sqi->bd; in ring_desc_ring_alloc()
502 sizeof(struct buf_desc) * PESQI_BD_COUNT, in ring_desc_ring_free()
/Linux-v5.4/drivers/net/ethernet/huawei/hinic/
Dhinic_hw_qp.c926 sge->hi_addr = be32_to_cpu(rq_wqe->buf_desc.hi_addr); in hinic_rq_get_sge()
927 sge->lo_addr = be32_to_cpu(rq_wqe->buf_desc.lo_addr); in hinic_rq_get_sge()
942 struct hinic_rq_bufdesc *buf_desc = &rq_wqe->buf_desc; in hinic_rq_prepare_wqe() local
951 HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*buf_desc)), in hinic_rq_prepare_wqe()
957 buf_desc->hi_addr = sge->hi_addr; in hinic_rq_prepare_wqe()
958 buf_desc->lo_addr = sge->lo_addr; in hinic_rq_prepare_wqe()
Dhinic_hw_wqe.h365 struct hinic_scmd_bufdesc buf_desc; member
373 struct hinic_lcmd_bufdesc buf_desc; member
443 struct hinic_rq_bufdesc buf_desc; member
Dhinic_hw_cmdq.c236 hinic_set_sge(&wqe_lcmd->buf_desc.sge, buf_in->dma_addr, buf_in->size); in cmdq_set_lcmd_bufdesc()
244 wqe_scmd->buf_desc.buf_len = in_size; in cmdq_set_direct_wqe_data()
245 memcpy(wqe_scmd->buf_desc.data, buf_in, in_size); in cmdq_set_direct_wqe_data()
/Linux-v5.4/drivers/gpu/drm/amd/amdgpu/
Dpsp_gfx_if.h160 struct psp_gfx_buf_desc buf_desc[GFX_BUF_MAX_DESC]; /* list of buffer descriptors */ member
/Linux-v5.4/drivers/net/ethernet/sfc/falcon/
Dfarch.c170 ef4_qword_t buf_desc; in ef4_init_special_buffer() local
184 EF4_POPULATE_QWORD_3(buf_desc, in ef4_init_special_buffer()
188 ef4_write_buf_tbl(efx, &buf_desc, index); in ef4_init_special_buffer()
/Linux-v5.4/drivers/net/ethernet/sfc/
Dfarch.c172 efx_qword_t buf_desc; in efx_init_special_buffer() local
186 EFX_POPULATE_QWORD_3(buf_desc, in efx_init_special_buffer()
190 efx_write_buf_tbl(efx, &buf_desc, index); in efx_init_special_buffer()