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Searched refs:buf_desc (Results 1 - 23 of 23) sorted by relevance

/kernel/linux/linux-6.6/net/smc/
H A Dsmc_core.c53 struct smc_buf_desc *buf_desc);
1107 static void smcr_buf_unuse(struct smc_buf_desc *buf_desc, bool is_rmb, in smcr_buf_unuse() argument
1113 if (is_rmb && buf_desc->is_conf_rkey && !list_empty(&lgr->list)) { in smcr_buf_unuse()
1119 smc_llc_do_delete_rkey(lgr, buf_desc); in smcr_buf_unuse()
1120 buf_desc->is_conf_rkey = false; in smcr_buf_unuse()
1126 if (buf_desc->is_reg_err) { in smcr_buf_unuse()
1131 list_del(&buf_desc->list); in smcr_buf_unuse()
1134 smc_buf_free(lgr, is_rmb, buf_desc); in smcr_buf_unuse()
1137 memzero_explicit(buf_desc->cpu_addr, buf_desc in smcr_buf_unuse()
1205 smcr_buf_unmap_link(struct smc_buf_desc *buf_desc, bool is_rmb, struct smc_link *lnk) smcr_buf_unmap_link() argument
1231 struct smc_buf_desc *buf_desc, *bf; smcr_buf_unmap_lgr() local
1304 smcr_buf_free(struct smc_link_group *lgr, bool is_rmb, struct smc_buf_desc *buf_desc) smcr_buf_free() argument
1319 smcd_buf_free(struct smc_link_group *lgr, bool is_dmb, struct smc_buf_desc *buf_desc) smcd_buf_free() argument
1332 smc_buf_free(struct smc_link_group *lgr, bool is_rmb, struct smc_buf_desc *buf_desc) smc_buf_free() argument
1343 struct smc_buf_desc *buf_desc, *bf_desc; __smc_lgr_free_bufs() local
2033 smcr_buf_map_link(struct smc_buf_desc *buf_desc, bool is_rmb, struct smc_link *lnk) smcr_buf_map_link() argument
2110 smcr_link_reg_buf(struct smc_link *link, struct smc_buf_desc *buf_desc) smcr_link_reg_buf() argument
2131 struct smc_buf_desc *buf_desc, *bf; _smcr_buf_map_lgr() local
2172 struct smc_buf_desc *buf_desc, *bf; smcr_buf_reg_lgr() local
2213 struct smc_buf_desc *buf_desc; smcr_new_buf_create() local
2258 smcr_buf_map_usable_links(struct smc_link_group *lgr, struct smc_buf_desc *buf_desc, bool is_rmb) smcr_buf_map_usable_links() argument
2286 struct smc_buf_desc *buf_desc; smcd_new_buf_create() local
2321 struct smc_buf_desc *buf_desc = ERR_PTR(-ENOMEM); __smc_buf_create() local
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/kernel/linux/linux-5.10/net/smc/
H A Dsmc_core.c48 struct smc_buf_desc *buf_desc);
673 /* unregister a link from a buf_desc */
674 static void smcr_buf_unmap_link(struct smc_buf_desc *buf_desc, bool is_rmb, in smcr_buf_unmap_link() argument
678 buf_desc->is_reg_mr[lnk->link_idx] = false; in smcr_buf_unmap_link()
679 if (!buf_desc->is_map_ib[lnk->link_idx]) in smcr_buf_unmap_link()
682 if (buf_desc->mr_rx[lnk->link_idx]) { in smcr_buf_unmap_link()
684 buf_desc->mr_rx[lnk->link_idx]); in smcr_buf_unmap_link()
685 buf_desc->mr_rx[lnk->link_idx] = NULL; in smcr_buf_unmap_link()
687 smc_ib_buf_unmap_sg(lnk, buf_desc, DMA_FROM_DEVICE); in smcr_buf_unmap_link()
689 smc_ib_buf_unmap_sg(lnk, buf_desc, DMA_TO_DEVIC in smcr_buf_unmap_link()
699 struct smc_buf_desc *buf_desc, *bf; smcr_buf_unmap_lgr() local
750 smcr_buf_free(struct smc_link_group *lgr, bool is_rmb, struct smc_buf_desc *buf_desc) smcr_buf_free() argument
763 smcd_buf_free(struct smc_link_group *lgr, bool is_dmb, struct smc_buf_desc *buf_desc) smcd_buf_free() argument
776 smc_buf_free(struct smc_link_group *lgr, bool is_rmb, struct smc_buf_desc *buf_desc) smc_buf_free() argument
787 struct smc_buf_desc *buf_desc, *bf_desc; __smc_lgr_free_bufs() local
846 struct smc_buf_desc *buf_desc; smcd_unregister_all_dmbs() local
1435 smcr_buf_map_link(struct smc_buf_desc *buf_desc, bool is_rmb, struct smc_link *lnk) smcr_buf_map_link() argument
1500 struct smc_buf_desc *buf_desc, *bf; _smcr_buf_map_lgr() local
1541 struct smc_buf_desc *buf_desc, *bf; smcr_buf_reg_lgr() local
1562 struct smc_buf_desc *buf_desc; smcr_new_buf_create() local
1586 smcr_buf_map_usable_links(struct smc_link_group *lgr, struct smc_buf_desc *buf_desc, bool is_rmb) smcr_buf_map_usable_links() argument
1616 struct smc_buf_desc *buf_desc; smcd_new_buf_create() local
1654 struct smc_buf_desc *buf_desc = ERR_PTR(-ENOMEM); __smc_buf_create() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/exynos/
H A Dexynos_drm_g2d.c634 struct g2d_buf_desc *buf_desc, in g2d_check_buf_desc_is_valid()
649 width = (int)buf_desc->right_x - (int)buf_desc->left_x; in g2d_check_buf_desc_is_valid()
656 height = (int)buf_desc->bottom_y - (int)buf_desc->top_y; in g2d_check_buf_desc_is_valid()
663 bpp = g2d_get_buf_bpp(buf_desc->format); in g2d_check_buf_desc_is_valid()
666 last_pos = ((unsigned long)buf_desc->bottom_y - 1) * in g2d_check_buf_desc_is_valid()
667 (unsigned long)buf_desc->stride + in g2d_check_buf_desc_is_valid()
668 (unsigned long)buf_desc->right_x * bpp - 1; in g2d_check_buf_desc_is_valid()
698 struct g2d_buf_desc *buf_desc; in g2d_map_cmdlist_gem() local
633 g2d_check_buf_desc_is_valid(struct g2d_data *g2d, struct g2d_buf_desc *buf_desc, enum g2d_reg_type reg_type, unsigned long size) g2d_check_buf_desc_is_valid() argument
781 struct g2d_buf_desc *buf_desc; g2d_unmap_cmdlist_gem() local
1031 struct g2d_buf_desc *buf_desc; g2d_check_reg_offset() local
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/kernel/linux/linux-6.6/drivers/gpu/drm/exynos/
H A Dexynos_drm_g2d.c629 struct g2d_buf_desc *buf_desc, in g2d_check_buf_desc_is_valid()
644 width = (int)buf_desc->right_x - (int)buf_desc->left_x; in g2d_check_buf_desc_is_valid()
651 height = (int)buf_desc->bottom_y - (int)buf_desc->top_y; in g2d_check_buf_desc_is_valid()
658 bpp = g2d_get_buf_bpp(buf_desc->format); in g2d_check_buf_desc_is_valid()
661 last_pos = ((unsigned long)buf_desc->bottom_y - 1) * in g2d_check_buf_desc_is_valid()
662 (unsigned long)buf_desc->stride + in g2d_check_buf_desc_is_valid()
663 (unsigned long)buf_desc->right_x * bpp - 1; in g2d_check_buf_desc_is_valid()
693 struct g2d_buf_desc *buf_desc; in g2d_map_cmdlist_gem() local
628 g2d_check_buf_desc_is_valid(struct g2d_data *g2d, struct g2d_buf_desc *buf_desc, enum g2d_reg_type reg_type, unsigned long size) g2d_check_buf_desc_is_valid() argument
776 struct g2d_buf_desc *buf_desc; g2d_unmap_cmdlist_gem() local
1034 struct g2d_buf_desc *buf_desc; g2d_check_reg_offset() local
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/kernel/linux/linux-6.6/drivers/net/ethernet/broadcom/
H A Dbcm4908_enet.c72 struct bcm4908_enet_dma_ring_bd *buf_desc; member
268 struct bcm4908_enet_dma_ring_bd *buf_desc = &enet->rx_ring.buf_desc[idx]; in bcm4908_enet_dma_alloc_rx_buf() local
292 buf_desc->ctl = cpu_to_le32(tmp); in bcm4908_enet_dma_alloc_rx_buf()
293 buf_desc->addr = cpu_to_le32(slot->dma_addr); in bcm4908_enet_dma_alloc_rx_buf()
527 struct bcm4908_enet_dma_ring_bd *buf_desc; in bcm4908_enet_start_xmit() local
533 !(le32_to_cpu(ring->buf_desc[ring->read_idx].ctl) & DMA_CTL_STATUS_OWN)) in bcm4908_enet_start_xmit()
547 buf_desc = &ring->buf_desc[ring->write_idx]; in bcm4908_enet_start_xmit()
548 if (unlikely(le32_to_cpu(buf_desc in bcm4908_enet_start_xmit()
589 struct bcm4908_enet_dma_ring_bd *buf_desc; bcm4908_enet_poll_rx() local
655 struct bcm4908_enet_dma_ring_bd *buf_desc; bcm4908_enet_poll_tx() local
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/kernel/linux/linux-5.10/drivers/net/wireless/realtek/rtw88/
H A Dpci.c219 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_reset_rx_desc() local
231 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_reset_rx_desc()
233 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_reset_rx_desc()
234 buf_desc->buf_size = cpu_to_le16(RTK_PCI_RX_BUF_SIZE); in rtw_pci_reset_rx_desc()
235 buf_desc->dma = cpu_to_le32(dma); in rtw_pci_reset_rx_desc()
245 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_sync_rx_desc_device() local
250 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_sync_rx_desc_device()
252 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_sync_rx_desc_device()
689 struct rtw_pci_rx_buffer_desc *buf_desc; rtw_pci_dma_check() local
743 struct rtw_pci_tx_buffer_desc *buf_desc; rtw_pci_tx_write_data() local
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H A Dpci.h249 u8 *buf_desc; in get_tx_buffer_desc() local
251 buf_desc = ring->r.head + ring->r.wp * size; in get_tx_buffer_desc()
252 return (struct rtw_pci_tx_buffer_desc *)buf_desc; in get_tx_buffer_desc()
/kernel/linux/linux-6.6/drivers/net/wireless/realtek/rtw88/
H A Dpci.c213 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_reset_rx_desc() local
225 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_reset_rx_desc()
227 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_reset_rx_desc()
228 buf_desc->buf_size = cpu_to_le16(RTK_PCI_RX_BUF_SIZE); in rtw_pci_reset_rx_desc()
229 buf_desc->dma = cpu_to_le32(dma); in rtw_pci_reset_rx_desc()
239 struct rtw_pci_rx_buffer_desc *buf_desc; in rtw_pci_sync_rx_desc_device() local
244 buf_desc = (struct rtw_pci_rx_buffer_desc *)(rx_ring->r.head + in rtw_pci_sync_rx_desc_device()
246 memset(buf_desc, 0, sizeof(*buf_desc)); in rtw_pci_sync_rx_desc_device()
688 struct rtw_pci_rx_buffer_desc *buf_desc; rtw_pci_dma_check() local
812 struct rtw_pci_tx_buffer_desc *buf_desc; rtw_pci_tx_write_data() local
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H A Dpci.h273 u8 *buf_desc; in get_tx_buffer_desc() local
275 buf_desc = ring->r.head + ring->r.wp * size; in get_tx_buffer_desc()
276 return (struct rtw_pci_tx_buffer_desc *)buf_desc; in get_tx_buffer_desc()
/kernel/linux/linux-5.10/drivers/spi/
H A 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()
/kernel/linux/linux-6.6/drivers/spi/
H A 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()
/kernel/linux/linux-5.10/drivers/net/ethernet/huawei/hinic/
H A Dhinic_hw_qp.c932 sge->hi_addr = be32_to_cpu(rq_wqe->buf_desc.hi_addr); in hinic_rq_get_sge()
933 sge->lo_addr = be32_to_cpu(rq_wqe->buf_desc.lo_addr); in hinic_rq_get_sge()
948 struct hinic_rq_bufdesc *buf_desc = &rq_wqe->buf_desc; in hinic_rq_prepare_wqe() local
957 HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*buf_desc)), in hinic_rq_prepare_wqe()
963 buf_desc->hi_addr = sge->hi_addr; in hinic_rq_prepare_wqe()
964 buf_desc->lo_addr = sge->lo_addr; in hinic_rq_prepare_wqe()
H A 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
H A 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()
/kernel/linux/linux-6.6/drivers/net/ethernet/huawei/hinic/
H A Dhinic_hw_qp.c928 sge->hi_addr = be32_to_cpu(rq_wqe->buf_desc.hi_addr); in hinic_rq_get_sge()
929 sge->lo_addr = be32_to_cpu(rq_wqe->buf_desc.lo_addr); in hinic_rq_get_sge()
944 struct hinic_rq_bufdesc *buf_desc = &rq_wqe->buf_desc; in hinic_rq_prepare_wqe() local
953 HINIC_RQ_CTRL_SET(SIZE_8BYTES(sizeof(*buf_desc)), in hinic_rq_prepare_wqe()
959 buf_desc->hi_addr = sge->hi_addr; in hinic_rq_prepare_wqe()
960 buf_desc->lo_addr = sge->lo_addr; in hinic_rq_prepare_wqe()
H A Dhinic_hw_wqe.h340 struct hinic_scmd_bufdesc buf_desc; member
348 struct hinic_lcmd_bufdesc buf_desc; member
418 struct hinic_rq_bufdesc buf_desc; member
H A Dhinic_hw_cmdq.c231 hinic_set_sge(&wqe_lcmd->buf_desc.sge, buf_in->dma_addr, buf_in->size); in cmdq_set_lcmd_bufdesc()
239 wqe_scmd->buf_desc.buf_len = in_size; in cmdq_set_direct_wqe_data()
240 memcpy(wqe_scmd->buf_desc.data, buf_in, in_size); in cmdq_set_direct_wqe_data()
/kernel/linux/linux-5.10/drivers/gpu/drm/amd/amdgpu/
H A Dpsp_gfx_if.h151 struct psp_gfx_buf_desc buf_desc[GFX_BUF_MAX_DESC]; /* list of buffer descriptors */ member
/kernel/linux/linux-6.6/drivers/gpu/drm/amd/amdgpu/
H A Dpsp_gfx_if.h167 struct psp_gfx_buf_desc buf_desc[GFX_BUF_MAX_DESC]; /* list of buffer descriptors */ member
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/
H A Dfarch.c173 efx_qword_t buf_desc; in efx_init_special_buffer() local
187 EFX_POPULATE_QWORD_3(buf_desc, in efx_init_special_buffer()
191 efx_write_buf_tbl(efx, &buf_desc, index); in efx_init_special_buffer()
/kernel/linux/linux-5.10/drivers/net/ethernet/sfc/falcon/
H A 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()
/kernel/linux/linux-6.6/drivers/net/ethernet/sfc/falcon/
H A 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()
/kernel/linux/linux-6.6/drivers/net/ethernet/sfc/siena/
H A Dfarch.c174 efx_qword_t buf_desc; in efx_init_special_buffer() local
188 EFX_POPULATE_QWORD_3(buf_desc, in efx_init_special_buffer()
192 efx_write_buf_tbl(efx, &buf_desc, index); in efx_init_special_buffer()

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