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Searched refs:buf_addr (Results 1 – 25 of 106) 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/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/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.c1027 static int validate_fixed_range(u64 buf_addr, size_t len, in validate_fixed_range() argument
1032 if (unlikely(check_add_overflow(buf_addr, (u64)len, &buf_end))) in validate_fixed_range()
1035 if (unlikely(buf_addr < imu->ubuf || buf_end > (imu->ubuf + imu->len))) in validate_fixed_range()
1054 u64 buf_addr, size_t len) in io_import_fixed() argument
1062 ret = validate_fixed_range(buf_addr, len, imu); in io_import_fixed()
1072 offset = buf_addr - imu->ubuf; in io_import_fixed()
1128 u64 buf_addr, size_t len, int ddir, in io_import_reg_buf() argument
1136 return io_import_fixed(ddir, iter, node->buf, buf_addr, len); in io_import_reg_buf()
1344 u64 buf_addr = (u64)(uintptr_t)iovec[iov_idx].iov_base; in io_vec_fill_bvec() local
1349 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/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()
/linux/include/drm/amd/
H A Disp.h42 void **buf_obj, u64 *buf_addr);
/linux/arch/powerpc/platforms/ps3/
H A Dgelic_udbg.c46 __be32 buf_addr; member
133 dbg.descr.buf_addr = bus_addr + offsetof(struct debug_block, pkt); in gelic_debug_init()
/linux/arch/powerpc/platforms/pseries/
H A Dpapr-platform-dump.c91 phys_addr_t buf_addr, u32 buf_length) in rtas_ibm_platform_dump() argument
105 buf_addr, in rtas_ibm_platform_dump()
/linux/drivers/accel/amdxdna/
H A Daie2_message.c302 x2i.rb_start_addr = AIE2_SRAM_OFF(ndev, cq_pair->x2i_q.buf_addr); in aie2_create_context()
307 i2x.rb_start_addr = AIE2_SRAM_OFF(ndev, cq_pair->i2x_q.buf_addr); in aie2_create_context()
371 req.buf_addr = addr; in aie2_map_host_buf()
463 req.buf_addr = dma_addr; in aie2_query_telemetry()
506 req.buf_addr = addr; in aie2_register_asyn_event_msg()
623 chain_req->buf_addr = slot_addr; in aie2_init_exec_chain_req()
634 npu_chain_req->buf_addr = slot_addr; in aie2_init_npu_chain_req()
1221 req.buf_addr = dma_addr; in aie2_query_app_health()
/linux/drivers/dma/
H A Dapple-admac.c139 dma_addr_t buf_addr; member
253 struct dma_chan *chan, dma_addr_t buf_addr, size_t buf_len, in admac_prep_dma_cyclic() argument
269 adtx->buf_addr = buf_addr; in admac_prep_dma_cyclic()
271 adtx->buf_end = buf_addr + buf_len; in admac_prep_dma_cyclic()
292 addr = tx->buf_addr + (tx->submitted_pos % tx->buf_len); in admac_cyclic_write_one_desc()
/linux/drivers/net/wwan/
H A Dmhi_wwan_ctrl.c174 struct sk_buff *skb = mhi_result->buf_addr; in mhi_ul_xfer_cb()
194 struct sk_buff *skb = mhi_result->buf_addr; in mhi_dl_xfer_cb()

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