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Searched refs:buf_addr (Results 1 – 25 of 132) sorted by relevance

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/linux/include/uapi/rdma/
H A Dmlx4-abi.h80 __aligned_u64 buf_addr; member
90 __aligned_u64 buf_addr; member
94 __aligned_u64 buf_addr; member
113 __aligned_u64 buf_addr; member
123 __aligned_u64 buf_addr; member
H A Dhns-abi.h40 __aligned_u64 buf_addr; member
64 __aligned_u64 buf_addr; member
88 __aligned_u64 buf_addr; member
H A Dvmw_pvrdma-abi.h154 __aligned_u64 buf_addr; member
165 __aligned_u64 buf_addr; member
171 __aligned_u64 buf_addr; member
/linux/drivers/net/wireless/broadcom/brcm80211/brcmfmac/
H A Dcommonring.c32 u16 item_len, void *buf_addr) in brcmf_commonring_config() argument
36 commonring->buf_addr = buf_addr; in brcmf_commonring_config()
122 ret_ptr = commonring->buf_addr + in brcmf_commonring_reserve_for_write()
158 ret_ptr = commonring->buf_addr + in brcmf_commonring_reserve_for_write_multiple()
220 return commonring->buf_addr + in brcmf_commonring_get_read_ptr()
H A Dcommonring.h16 void *buf_addr; member
42 u16 item_len, void *buf_addr);
/linux/drivers/net/ethernet/freescale/dpaa2/
H A Ddpaa2-eth.h288 static inline void *dpaa2_get_hwa(void *buf_addr, bool swa) in dpaa2_get_hwa() argument
290 return buf_addr + (swa ? DPAA2_ETH_SWA_SIZE : 0); in dpaa2_get_hwa()
293 static inline struct dpaa2_fas *dpaa2_get_fas(void *buf_addr, bool swa) in dpaa2_get_fas() argument
295 return dpaa2_get_hwa(buf_addr, swa) + DPAA2_FAS_OFFSET; in dpaa2_get_fas()
298 static inline __le64 *dpaa2_get_ts(void *buf_addr, bool swa) in dpaa2_get_ts() argument
300 return dpaa2_get_hwa(buf_addr, swa) + DPAA2_TS_OFFSET; in dpaa2_get_ts()
303 static inline struct dpaa2_fapr *dpaa2_get_fapr(void *buf_addr, bool swa) in dpaa2_get_fapr() argument
305 return dpaa2_get_hwa(buf_addr, swa) + DPAA2_FAPR_OFFSET; in dpaa2_get_fapr()
308 static inline struct dpaa2_faead *dpaa2_get_faead(void *buf_addr, bool swa) in dpaa2_get_faead() argument
310 return dpaa2_get_hwa(buf_addr, swa) + DPAA2_FAEAD_OFFSET; in dpaa2_get_faead()
/linux/drivers/net/wireless/ath/ath9k/
H A Dar9003_mac.c47 checksum += i->buf_addr[0]; in ar9003_set_txdesc()
48 WRITE_ONCE(ads->data0, i->buf_addr[0]); in ar9003_set_txdesc()
49 checksum += i->buf_addr[1]; in ar9003_set_txdesc()
50 WRITE_ONCE(ads->data1, i->buf_addr[1]); in ar9003_set_txdesc()
51 checksum += i->buf_addr[2]; in ar9003_set_txdesc()
52 WRITE_ONCE(ads->data2, i->buf_addr[2]); in ar9003_set_txdesc()
53 checksum += i->buf_addr[3]; in ar9003_set_txdesc()
54 WRITE_ONCE(ads->data3, i->buf_addr[3]); in ar9003_set_txdesc()
482 void *buf_addr) in ath9k_hw_process_rxdesc_edma() argument
484 struct ar9003_rxs *rxsp = buf_addr; in ath9k_hw_process_rxdesc_edma()
/linux/tools/testing/selftests/powerpc/nx-gzip/
H A Dgunz_test.c178 uint64_t buf_addr; in nx_touch_pages_dde() local
193 buf_addr = getp64(ddep, ddead); in nx_touch_pages_dde()
196 buf_len, (void *)buf_addr)); in nx_touch_pages_dde()
199 nxu_touch_pages((void *)buf_addr, buf_len, page_sz, wr); in nx_touch_pages_dde()
201 nxu_touch_pages((void *)buf_addr, NX_MIN(buf_len, in nx_touch_pages_dde()
220 buf_addr = get64(dde_list[i], ddead); in nx_touch_pages_dde()
224 buf_len, (void *)buf_addr)); in nx_touch_pages_dde()
230 nxu_touch_pages((void *)buf_addr, buf_len, page_sz, wr); in nx_touch_pages_dde()
233 NXPRT(fprintf(stderr, "ddead %p\n", (void *)buf_addr)); in nx_touch_pages_dde()
236 nxu_touch_pages((void *)buf_addr, buf_len, page_sz, wr); in nx_touch_pages_dde()
/linux/drivers/crypto/aspeed/
H A Daspeed-acry.c101 void *buf_addr; member
342 memzero_explicit(acry_dev->buf_addr, ASPEED_ACRY_BUFF_SIZE); in aspeed_acry_rsa_transfer()
359 memzero_explicit(acry_dev->buf_addr, ASPEED_ACRY_BUFF_SIZE); in aspeed_acry_rsa_trigger()
362 aspeed_acry_rsa_sg_copy_to_buffer(acry_dev, acry_dev->buf_addr, in aspeed_acry_rsa_trigger()
365 nm = aspeed_acry_rsa_ctx_copy(acry_dev, acry_dev->buf_addr, ctx->n, in aspeed_acry_rsa_trigger()
374 ne = aspeed_acry_rsa_ctx_copy(acry_dev, acry_dev->buf_addr, in aspeed_acry_rsa_trigger()
384 ne = aspeed_acry_rsa_ctx_copy(acry_dev, acry_dev->buf_addr, in aspeed_acry_rsa_trigger()
773 acry_dev->buf_addr = dmam_alloc_coherent(dev, ASPEED_ACRY_BUFF_SIZE, in aspeed_acry_probe()
776 if (!acry_dev->buf_addr) { in aspeed_acry_probe()
/linux/drivers/dma/
H A Dloongson1-apb-dma.c245 dma_addr_t buf_addr = sg_dma_address(sg); in ls1x_dma_prep_lli() local
249 if (!is_dma_copy_aligned(dchan->device, buf_addr, 0, buf_len)) { in ls1x_dma_prep_lli()
263 lli->hw[LS1X_DMADESC_SADDR] = buf_addr; in ls1x_dma_prep_lli()
318 ls1x_dma_prep_dma_cyclic(struct dma_chan *dchan, dma_addr_t buf_addr, in ls1x_dma_prep_dma_cyclic() argument
344 sg_set_page(&sgl[i], pfn_to_page(PFN_DOWN(buf_addr)), in ls1x_dma_prep_dma_cyclic()
345 period_len, offset_in_page(buf_addr)); in ls1x_dma_prep_dma_cyclic()
346 sg_dma_address(&sgl[i]) = buf_addr; in ls1x_dma_prep_dma_cyclic()
348 buf_addr += period_len; in ls1x_dma_prep_dma_cyclic()
/linux/drivers/net/ethernet/cirrus/
H A Dep93xx_eth.c85 u32 buf_addr; member
118 u32 buf_addr; member
283 dma_sync_single_for_cpu(dev->dev.parent, rxd->buf_addr, in ep93xx_rx()
287 rxd->buf_addr, length, in ep93xx_rx()
347 dma_sync_single_for_cpu(dev->dev.parent, txd->buf_addr, skb->len, in ep93xx_xmit()
350 dma_sync_single_for_device(dev->dev.parent, txd->buf_addr, skb->len, in ep93xx_xmit()
454 d = ep->descs->rdesc[i].buf_addr; in ep93xx_free_buffers()
464 d = ep->descs->tdesc[i].buf_addr; in ep93xx_free_buffers()
501 ep->descs->rdesc[i].buf_addr = d; in ep93xx_alloc_buffers()
520 ep->descs->tdesc[i].buf_addr = d; in ep93xx_alloc_buffers()
/linux/drivers/media/spi/
H A Dgs1662.c135 u16 buf_addr = (0x8000 | (0x0FFF & addr)); in gs_read_register() local
140 .tx_buf = &buf_addr, in gs_read_register()
169 u16 buf_addr = addr; in gs_write_register() local
174 .tx_buf = &buf_addr, in gs_write_register()
/linux/drivers/dma/xilinx/
H A Dxilinx_dma.c239 u32 buf_addr; member
261 u32 buf_addr; member
285 u32 buf_addr; member
613 dma_addr_t buf_addr, size_t sg_used, in xilinx_axidma_buf() argument
617 hw->buf_addr = lower_32_bits(buf_addr + sg_used + period_len); in xilinx_axidma_buf()
618 hw->buf_addr_msb = upper_32_bits(buf_addr + sg_used + in xilinx_axidma_buf()
621 hw->buf_addr = buf_addr + sg_used + period_len; in xilinx_axidma_buf()
627 dma_addr_t buf_addr, size_t sg_used) in xilinx_aximcdma_buf() argument
630 hw->buf_addr = lower_32_bits(buf_addr + sg_used); in xilinx_aximcdma_buf()
631 hw->buf_addr_msb = upper_32_bits(buf_addr + sg_used); in xilinx_aximcdma_buf()
[all …]
/linux/drivers/gpu/drm/amd/amdgpu/
H A Damdgpu_isp.c173 void **buf_obj, u64 *buf_addr) in isp_user_buffer_alloc() argument
189 if (WARN_ON(!buf_addr)) in isp_user_buffer_alloc()
211 *buf_addr = gpu_addr; in isp_user_buffer_alloc()
/linux/drivers/infiniband/hw/mlx4/
H A Dcq.c140 struct ib_umem **umem, u64 buf_addr, int cqe) in mlx4_ib_get_cq_umem() argument
147 *umem = ib_umem_get(&dev->ib_dev, buf_addr, cqe * cqe_size, in mlx4_ib_get_cq_umem()
188 void *buf_addr; in mlx4_ib_create_cq() local
217 buf_addr = (void *)(unsigned long)ucmd.buf_addr; in mlx4_ib_create_cq()
219 ucmd.buf_addr, entries); in mlx4_ib_create_cq()
243 buf_addr = &cq->buf.buf; in mlx4_ib_create_cq()
256 buf_addr, !!udata); in mlx4_ib_create_cq()
336 ucmd.buf_addr, entries); in mlx4_alloc_resize_umem()
/linux/drivers/input/touchscreen/
H A Dmelfas_mip4.c844 static int mip4_bl_get_address(struct mip4_ts *ts, u16 *buf_addr) in mip4_bl_get_address() argument
873 *buf_addr = get_unaligned_le16(result); in mip4_bl_get_address()
875 "Bootloader buffer address %#04x\n", *buf_addr); in mip4_bl_get_address()
881 const u8 *data, int length, u16 buf_addr) in mip4_bl_program_page() argument
933 put_unaligned_be16(buf_addr + buf_offset, data_buf); in mip4_bl_program_page()
967 const u8 *data, int length, int buf_addr) in mip4_bl_verify_page() argument
1042 put_unaligned_be16(buf_addr + buf_offset, cmd); in mip4_bl_verify_page()
1084 u16 buf_addr; in mip4_flash_fw() local
1099 error = mip4_bl_get_address(ts, &buf_addr); in mip4_flash_fw()
1113 MIP4_BL_PAGE_SIZE, buf_addr); in mip4_flash_fw()
[all …]
/linux/drivers/staging/most/dim2/
H A Dhal.c297 static void dim2_start_ctrl_async(u8 ch_addr, u8 idx, u32 buf_addr, in dim2_start_ctrl_async() argument
315 adt[idx + 2] = buf_addr; in dim2_start_ctrl_async()
320 static void dim2_start_isoc_sync(u8 ch_addr, u8 idx, u32 buf_addr, in dim2_start_isoc_sync() argument
336 adt[idx + 2] = buf_addr; in dim2_start_isoc_sync()
644 static bool channel_start(struct dim_channel *ch, u32 buf_addr, u16 buf_size) in channel_start() argument
675 dim2_start_isoc_sync(ch->addr, state->idx1, buf_addr, buf_size); in channel_start()
677 dim2_start_ctrl_async(ch->addr, state->idx1, buf_addr, in channel_start()
/linux/net/qrtr/
H A Dmhi.c32 devm_kfree(&mhi_dev->dev, mhi_res->buf_addr); in qcom_mhi_qrtr_dl_callback()
36 rc = qrtr_endpoint_post(&qdev->ep, mhi_res->buf_addr,
42 rc = mhi_queue_buf(mhi_dev, DMA_FROM_DEVICE, mhi_res->buf_addr, in qcom_mhi_qrtr_ul_callback()
52 struct sk_buff *skb = mhi_res->buf_addr; in qcom_mhi_qrtr_send()
/linux/drivers/net/ethernet/google/gve/
H A Dgve_desc_dqo.h23 __le64 buf_addr; member
189 __le64 buf_addr; /* DMA address of the buffer */ member
/linux/drivers/net/ethernet/cavium/thunder/
H A Dnicvf_queues.c309 desc->buf_addr = rbuf & ~(NICVF_RCV_BUF_ALIGN_BYTES - 1); in nicvf_init_rbdr()
321 u64 buf_addr, phys_addr; in nicvf_free_rbdr() local
338 buf_addr = desc->buf_addr; in nicvf_free_rbdr()
339 phys_addr = nicvf_iova_to_phys(nic, buf_addr); in nicvf_free_rbdr()
340 dma_unmap_page_attrs(&nic->pdev->dev, buf_addr, RCV_FRAG_LEN, in nicvf_free_rbdr()
349 buf_addr = desc->buf_addr; in nicvf_free_rbdr()
350 phys_addr = nicvf_iova_to_phys(nic, buf_addr); in nicvf_free_rbdr()
351 dma_unmap_page_attrs(&nic->pdev->dev, buf_addr, RCV_FRAG_LEN, in nicvf_free_rbdr()
421 desc->buf_addr = rbuf & ~(NICVF_RCV_BUF_ALIGN_BYTES - 1); in nicvf_refill_rbdr()
1638 u64 buf_addr, bool xdp) in nicvf_unmap_rcv_buffer() argument
[all …]
/linux/io_uring/
H A Drsrc.c1024 static int validate_fixed_range(u64 buf_addr, size_t len, in validate_fixed_range() argument
1029 if (unlikely(check_add_overflow(buf_addr, (u64)len, &buf_end))) in validate_fixed_range()
1032 if (unlikely(buf_addr < imu->ubuf || buf_end > (imu->ubuf + imu->len))) in validate_fixed_range()
1051 u64 buf_addr, size_t len) in io_import_fixed() argument
1059 ret = validate_fixed_range(buf_addr, len, imu); in io_import_fixed()
1065 offset = buf_addr - imu->ubuf; in io_import_fixed()
1121 u64 buf_addr, size_t len, int ddir, in io_import_reg_buf() argument
1129 return io_import_fixed(ddir, iter, node->buf, buf_addr, len); in io_import_reg_buf()
1336 u64 buf_addr = (u64)(uintptr_t)iovec[iov_idx].iov_base; in io_vec_fill_bvec() local
1341 ret = validate_fixed_range(buf_addr, iov_len, imu); in io_vec_fill_bvec()
[all …]
/linux/drivers/dma/stm32/
H A Dstm32-dma.c283 dma_addr_t buf_addr, in stm32_dma_get_max_width() argument
297 if (buf_addr & (max_width - 1)) in stm32_dma_get_max_width()
933 u32 buf_len, dma_addr_t buf_addr) in stm32_dma_set_xfer_param() argument
965 src_addr_width = stm32_dma_get_max_width(buf_len, buf_addr, in stm32_dma_set_xfer_param()
976 if (buf_addr & (buf_len - 1)) in stm32_dma_set_xfer_param()
1021 dst_addr_width = stm32_dma_get_max_width(buf_len, buf_addr, in stm32_dma_set_xfer_param()
1032 if (buf_addr & (buf_len - 1)) in stm32_dma_set_xfer_param()
1156 struct dma_chan *c, dma_addr_t buf_addr, size_t buf_len, in stm32_dma_prep_dma_cyclic() argument
1193 buf_addr); in stm32_dma_prep_dma_cyclic()
1228 desc->sg_req[i].chan_reg.dma_sm0ar = buf_addr; in stm32_dma_prep_dma_cyclic()
[all …]
/linux/drivers/net/ethernet/packetengines/
H A Dhamachi.c1424 u8 *buf_addr; in hamachi_rx() local
1432 buf_addr = (u8 *) hmp->rx_skbuff[entry]->data; in hamachi_rx()
1433 frame_status = get_unaligned_le32(&(buf_addr[data_size - 12])); in hamachi_rx()
1471 u32 pfck = *(u32 *) &buf_addr[data_size - 8]; in hamachi_rx()
1483 *(s32*)&(buf_addr[data_size - 20]), in hamachi_rx()
1484 *(s32*)&(buf_addr[data_size - 16]), in hamachi_rx()
1485 *(s32*)&(buf_addr[data_size - 12]), in hamachi_rx()
1486 *(s32*)&(buf_addr[data_size - 8]), in hamachi_rx()
1487 *(s32*)&(buf_addr[data_size - 4])); in hamachi_rx()
1537 u32 inv = *(u32 *) &buf_addr[data_size - 16]; in hamachi_rx()
[all …]
H A Dyellowfin.c1066 u8 *buf_addr; in yellowfin_rx() local
1074 buf_addr = rx_skb->data; in yellowfin_rx()
1077 frame_status = get_unaligned_le16(&(buf_addr[data_size - 2])); in yellowfin_rx()
1102 ((buf_addr[data_size-1] & 0x85) || buf_addr[data_size-2] & 0xC0)) { in yellowfin_rx()
1103 u8 status1 = buf_addr[data_size-2]; in yellowfin_rx()
1104 u8 status2 = buf_addr[data_size-1]; in yellowfin_rx()
1120 buf_addr); in yellowfin_rx()
1125 (yp->chip_id ? 7 : 8 + buf_addr[data_size - 8]); in yellowfin_rx()
/linux/drivers/accel/qaic/
H A Dqaic_ssr.c721 struct _ssr_hdr *hdr = mhi_result->buf_addr; in qaic_ssr_mhi_ul_xfer_cb()
725 kfree(mhi_result->buf_addr); in qaic_ssr_mhi_ul_xfer_cb()
744 kfree(mhi_result->buf_addr); in qaic_ssr_mhi_ul_xfer_cb()
749 struct ssr_resp *resp = container_of(mhi_result->buf_addr, struct ssr_resp, data); in qaic_ssr_mhi_dl_xfer_cb()
754 if (ssr_crash && ssr_crash->data == mhi_result->buf_addr) in qaic_ssr_mhi_dl_xfer_cb()

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