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Searched refs:buf_info (Results 1 - 25 of 26) sorted by relevance

12

/kernel/linux/linux-6.6/drivers/net/ethernet/pensando/ionic/
H A Dionic_txrx.c92 struct ionic_buf_info *buf_info) in ionic_rx_page_alloc()
102 if (unlikely(!buf_info)) { in ionic_rx_page_alloc()
103 net_err_ratelimited("%s: %s invalid buf_info in alloc\n", in ionic_rx_page_alloc()
116 buf_info->dma_addr = dma_map_page(dev, page, 0, in ionic_rx_page_alloc()
118 if (unlikely(dma_mapping_error(dev, buf_info->dma_addr))) { in ionic_rx_page_alloc()
126 buf_info->page = page; in ionic_rx_page_alloc()
127 buf_info->page_offset = 0; in ionic_rx_page_alloc()
133 struct ionic_buf_info *buf_info) in ionic_rx_page_free()
138 if (unlikely(!buf_info)) { in ionic_rx_page_free()
139 net_err_ratelimited("%s: %s invalid buf_info i in ionic_rx_page_free()
91 ionic_rx_page_alloc(struct ionic_queue *q, struct ionic_buf_info *buf_info) ionic_rx_page_alloc() argument
132 ionic_rx_page_free(struct ionic_queue *q, struct ionic_buf_info *buf_info) ionic_rx_page_free() argument
152 ionic_rx_buf_recycle(struct ionic_queue *q, struct ionic_buf_info *buf_info, u32 used) ionic_rx_buf_recycle() argument
180 struct ionic_buf_info *buf_info; ionic_rx_frags() local
241 struct ionic_buf_info *buf_info; ionic_rx_copybreak() local
420 struct ionic_buf_info *buf_info; ionic_rx_fill() local
513 struct ionic_buf_info *buf_info; ionic_rx_empty() local
723 struct ionic_buf_info *buf_info = desc_info->bufs; ionic_tx_map_skb() local
772 struct ionic_buf_info *buf_info = desc_info->bufs; ionic_tx_desc_unmap_bufs() local
1001 struct ionic_buf_info *buf_info; ionic_tx_tso() local
1127 struct ionic_buf_info *buf_info = desc_info->bufs; ionic_tx_calc_csum() local
1166 struct ionic_buf_info *buf_info = desc_info->bufs; ionic_tx_calc_no_csum() local
1202 struct ionic_buf_info *buf_info = &desc_info->bufs[1]; ionic_tx_skb_frags() local
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/kernel/linux/linux-6.6/drivers/bus/mhi/ep/
H A Dring.c33 struct mhi_ep_buf_info buf_info = {}; in __mhi_ep_cache_ring() local
47 buf_info.size = (end - start) * sizeof(struct mhi_ring_element); in __mhi_ep_cache_ring()
48 buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element)); in __mhi_ep_cache_ring()
49 buf_info.dev_addr = &ring->ring_cache[start]; in __mhi_ep_cache_ring()
51 ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info); in __mhi_ep_cache_ring()
55 buf_info.size = (ring->ring_size - start) * sizeof(struct mhi_ring_element); in __mhi_ep_cache_ring()
56 buf_info.host_addr = ring->rbase + (start * sizeof(struct mhi_ring_element)); in __mhi_ep_cache_ring()
57 buf_info.dev_addr = &ring->ring_cache[start]; in __mhi_ep_cache_ring()
59 ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info); in __mhi_ep_cache_ring()
64 buf_info in __mhi_ep_cache_ring()
110 struct mhi_ep_buf_info buf_info = {}; mhi_ep_ring_add_element() local
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H A Dmain.c327 struct mhi_ep_buf_info buf_info = {}; in mhi_ep_read_channel() local
359 buf_info.host_addr = mhi_chan->tre_loc + read_offset; in mhi_ep_read_channel()
360 buf_info.dev_addr = result->buf_addr + write_offset; in mhi_ep_read_channel()
361 buf_info.size = tr_len; in mhi_ep_read_channel()
364 ret = mhi_cntrl->read_from_host(mhi_cntrl, &buf_info); in mhi_ep_read_channel()
487 struct mhi_ep_buf_info buf_info = {}; in mhi_ep_queue_skb() local
521 buf_info.dev_addr = skb->data + read_offset; in mhi_ep_queue_skb()
522 buf_info.host_addr = MHI_TRE_DATA_GET_PTR(el); in mhi_ep_queue_skb()
523 buf_info.size = tr_len; in mhi_ep_queue_skb()
526 ret = mhi_cntrl->write_to_host(mhi_cntrl, &buf_info); in mhi_ep_queue_skb()
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/kernel/linux/linux-5.10/drivers/net/caif/
H A Dcaif_virtio.c129 /* struct buf_info - maintains transmit buffer data handle
134 struct buf_info { struct
148 static void free_buf_info(struct cfv_info *cfv, struct buf_info *buf_info) in free_buf_info() argument
150 if (!buf_info) in free_buf_info()
152 gen_pool_free(cfv->genpool, (unsigned long) buf_info->vaddr, in free_buf_info()
153 buf_info->size); in free_buf_info()
154 kfree(buf_info); in free_buf_info()
169 struct buf_info *buf_info; in cfv_release_used_buf() local
458 struct buf_info *buf_info; cfv_netdev_close() local
484 struct buf_info *buf_info = NULL; cfv_alloc_and_copy_to_shm() local
525 struct buf_info *buf_info; cfv_netdev_tx() local
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/kernel/linux/linux-6.6/drivers/net/caif/
H A Dcaif_virtio.c129 /* struct buf_info - maintains transmit buffer data handle
134 struct buf_info { struct
148 static void free_buf_info(struct cfv_info *cfv, struct buf_info *buf_info) in free_buf_info() argument
150 if (!buf_info) in free_buf_info()
152 gen_pool_free(cfv->genpool, (unsigned long) buf_info->vaddr, in free_buf_info()
153 buf_info->size); in free_buf_info()
154 kfree(buf_info); in free_buf_info()
169 struct buf_info *buf_info; in cfv_release_used_buf() local
458 struct buf_info *buf_info; cfv_netdev_close() local
484 struct buf_info *buf_info = NULL; cfv_alloc_and_copy_to_shm() local
525 struct buf_info *buf_info; cfv_netdev_tx() local
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/kernel/linux/linux-6.6/drivers/pci/endpoint/functions/
H A Dpci-epf-mhi.c213 struct mhi_ep_buf_info *buf_info) in pci_epf_mhi_iatu_read()
216 size_t offset = get_align_offset(epf_mhi, buf_info->host_addr); in pci_epf_mhi_iatu_read()
223 ret = __pci_epf_mhi_alloc_map(mhi_cntrl, buf_info->host_addr, &tre_phys, in pci_epf_mhi_iatu_read()
224 &tre_buf, offset, buf_info->size); in pci_epf_mhi_iatu_read()
230 memcpy_fromio(buf_info->dev_addr, tre_buf, buf_info->size); in pci_epf_mhi_iatu_read()
232 __pci_epf_mhi_unmap_free(mhi_cntrl, buf_info->host_addr, tre_phys, in pci_epf_mhi_iatu_read()
233 tre_buf, offset, buf_info->size); in pci_epf_mhi_iatu_read()
241 struct mhi_ep_buf_info *buf_info) in pci_epf_mhi_iatu_write()
244 size_t offset = get_align_offset(epf_mhi, buf_info in pci_epf_mhi_iatu_write()
212 pci_epf_mhi_iatu_read(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info) pci_epf_mhi_iatu_read() argument
240 pci_epf_mhi_iatu_write(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info) pci_epf_mhi_iatu_write() argument
273 pci_epf_mhi_edma_read(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info) pci_epf_mhi_edma_read() argument
344 pci_epf_mhi_edma_write(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info) pci_epf_mhi_edma_write() argument
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/kernel/linux/linux-6.6/drivers/bus/mhi/host/
H A Dmain.c183 struct mhi_buf_info *buf_info) in mhi_map_single_no_bb()
185 buf_info->p_addr = dma_map_single(mhi_cntrl->cntrl_dev, in mhi_map_single_no_bb()
186 buf_info->v_addr, buf_info->len, in mhi_map_single_no_bb()
187 buf_info->dir); in mhi_map_single_no_bb()
188 if (dma_mapping_error(mhi_cntrl->cntrl_dev, buf_info->p_addr)) in mhi_map_single_no_bb()
195 struct mhi_buf_info *buf_info) in mhi_map_single_use_bb()
197 void *buf = dma_alloc_coherent(mhi_cntrl->cntrl_dev, buf_info->len, in mhi_map_single_use_bb()
198 &buf_info->p_addr, GFP_ATOMIC); in mhi_map_single_use_bb()
203 if (buf_info in mhi_map_single_use_bb()
182 mhi_map_single_no_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_map_single_no_bb() argument
194 mhi_map_single_use_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_map_single_use_bb() argument
211 mhi_unmap_single_no_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_unmap_single_no_bb() argument
218 mhi_unmap_single_use_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_unmap_single_use_bb() argument
607 struct mhi_buf_info *buf_info; parse_xfer_event() local
712 struct mhi_buf_info *buf_info; parse_rsc_event() local
1117 mhi_queue(struct mhi_device *mhi_dev, struct mhi_buf_info *buf_info, enum dma_data_direction dir, enum mhi_flags mflags) mhi_queue() argument
1168 struct mhi_buf_info buf_info = { }; mhi_queue_skb() local
1186 struct mhi_buf_info buf_info = { }; mhi_queue_dma() local
1205 struct mhi_buf_info *buf_info; mhi_gen_tre() local
1257 struct mhi_buf_info buf_info = { }; mhi_queue_buf() local
1593 struct mhi_buf_info *buf_info = buf_ring->rp; mhi_reset_data_chan() local
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H A Dinternal.h375 struct mhi_buf_info *buf_info);
377 struct mhi_buf_info *buf_info);
379 struct mhi_buf_info *buf_info);
381 struct mhi_buf_info *buf_info);
/kernel/linux/linux-5.10/drivers/bus/mhi/host/
H A Dmain.c137 struct mhi_buf_info *buf_info) in mhi_map_single_no_bb()
139 buf_info->p_addr = dma_map_single(mhi_cntrl->cntrl_dev, in mhi_map_single_no_bb()
140 buf_info->v_addr, buf_info->len, in mhi_map_single_no_bb()
141 buf_info->dir); in mhi_map_single_no_bb()
142 if (dma_mapping_error(mhi_cntrl->cntrl_dev, buf_info->p_addr)) in mhi_map_single_no_bb()
149 struct mhi_buf_info *buf_info) in mhi_map_single_use_bb()
151 void *buf = mhi_alloc_coherent(mhi_cntrl, buf_info->len, in mhi_map_single_use_bb()
152 &buf_info->p_addr, GFP_ATOMIC); in mhi_map_single_use_bb()
157 if (buf_info in mhi_map_single_use_bb()
136 mhi_map_single_no_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_map_single_no_bb() argument
148 mhi_map_single_use_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_map_single_use_bb() argument
165 mhi_unmap_single_no_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_unmap_single_no_bb() argument
172 mhi_unmap_single_use_bb(struct mhi_controller *mhi_cntrl, struct mhi_buf_info *buf_info) mhi_unmap_single_use_bb() argument
533 struct mhi_buf_info *buf_info; parse_xfer_event() local
635 struct mhi_buf_info *buf_info; parse_rsc_event() local
1046 struct mhi_buf_info buf_info = { }; mhi_queue_skb() local
1102 struct mhi_buf_info buf_info = { }; mhi_queue_dma() local
1159 struct mhi_buf_info *buf_info; mhi_gen_tre() local
1208 struct mhi_buf_info buf_info = { }; mhi_queue_buf() local
1532 struct mhi_buf_info *buf_info = buf_ring->rp; mhi_reset_data_chan() local
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H A Dinternal.h714 struct mhi_buf_info *buf_info);
716 struct mhi_buf_info *buf_info);
718 struct mhi_buf_info *buf_info);
720 struct mhi_buf_info *buf_info);
/kernel/linux/linux-5.10/drivers/gpu/drm/exynos/
H A Dexynos_drm_g2d.c218 struct g2d_buf_info buf_info; member
274 struct g2d_buf_info *buf_info; in g2d_init_cmdlist() local
301 buf_info = &node[nr].buf_info; in g2d_init_cmdlist()
303 buf_info->reg_types[i] = REG_TYPE_NONE; in g2d_init_cmdlist()
692 struct g2d_buf_info *buf_info = &node->buf_info; in g2d_map_cmdlist_gem() local
697 for (i = 0; i < buf_info->map_nr; i++) { in g2d_map_cmdlist_gem()
715 buf_desc = &buf_info->descs[reg_type]; in g2d_map_cmdlist_gem()
717 if (buf_info in g2d_map_cmdlist_gem()
777 struct g2d_buf_info *buf_info = &node->buf_info; g2d_unmap_cmdlist_gem() local
1030 struct g2d_buf_info *buf_info = &node->buf_info; g2d_check_reg_offset() local
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/kernel/linux/linux-6.6/drivers/gpu/drm/exynos/
H A Dexynos_drm_g2d.c220 struct g2d_buf_info buf_info; member
276 struct g2d_buf_info *buf_info; in g2d_init_cmdlist() local
303 buf_info = &node[nr].buf_info; in g2d_init_cmdlist()
305 buf_info->reg_types[i] = REG_TYPE_NONE; in g2d_init_cmdlist()
687 struct g2d_buf_info *buf_info = &node->buf_info; in g2d_map_cmdlist_gem() local
692 for (i = 0; i < buf_info->map_nr; i++) { in g2d_map_cmdlist_gem()
710 buf_desc = &buf_info->descs[reg_type]; in g2d_map_cmdlist_gem()
712 if (buf_info in g2d_map_cmdlist_gem()
772 struct g2d_buf_info *buf_info = &node->buf_info; g2d_unmap_cmdlist_gem() local
1033 struct g2d_buf_info *buf_info = &node->buf_info; g2d_check_reg_offset() local
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/kernel/linux/linux-5.10/drivers/net/vmxnet3/
H A Dvmxnet3_drv.c336 BUG_ON(tq->buf_info[eop_idx].sop_idx != tq->tx_ring.next2comp); in vmxnet3_unmap_pkt()
339 skb = tq->buf_info[eop_idx].skb; in vmxnet3_unmap_pkt()
341 tq->buf_info[eop_idx].skb = NULL; in vmxnet3_unmap_pkt()
346 vmxnet3_unmap_tx_buf(tq->buf_info + tq->tx_ring.next2comp, in vmxnet3_unmap_pkt()
408 tbi = tq->buf_info + tq->tx_ring.next2comp; in vmxnet3_tq_cleanup()
420 BUG_ON(tq->buf_info[i].skb != NULL || in vmxnet3_tq_cleanup()
421 tq->buf_info[i].map_type != VMXNET3_MAP_NONE); in vmxnet3_tq_cleanup()
454 if (tq->buf_info) { in vmxnet3_tq_destroy()
456 tq->tx_ring.size * sizeof(tq->buf_info[0]), in vmxnet3_tq_destroy()
457 tq->buf_info, t in vmxnet3_tq_destroy()
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H A Dvmxnet3_int.h242 struct vmxnet3_tx_buf_info *buf_info; member
300 struct vmxnet3_rx_buf_info *buf_info[2]; member
/kernel/linux/linux-6.6/include/linux/
H A Dmhi_ep.h152 int (*read_from_host)(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info);
153 int (*write_to_host)(struct mhi_ep_cntrl *mhi_cntrl, struct mhi_ep_buf_info *buf_info);
/kernel/linux/linux-6.6/drivers/acpi/
H A Dpfr_update.c442 struct pfru_com_buf_info buf_info; in pfru_write() local
449 ret = query_buffer(&buf_info, pfru_dev); in pfru_write()
453 if (len > buf_info.buf_size) in pfru_write()
461 phy_addr = (phys_addr_t)((buf_info.addr_hi << 32) | buf_info.addr_lo); in pfru_write()
462 buf_ptr = memremap(phy_addr, buf_info.buf_size, MEMREMAP_WB); in pfru_write()
/kernel/linux/linux-6.6/drivers/net/vmxnet3/
H A Dvmxnet3_drv.c367 BUG_ON(tq->buf_info[eop_idx].sop_idx != tq->tx_ring.next2comp); in vmxnet3_unmap_pkt()
370 tbi = &tq->buf_info[eop_idx]; in vmxnet3_unmap_pkt()
376 vmxnet3_unmap_tx_buf(tq->buf_info + tq->tx_ring.next2comp, in vmxnet3_unmap_pkt()
456 tbi = tq->buf_info + tq->tx_ring.next2comp; in vmxnet3_tq_cleanup()
475 BUG_ON(tq->buf_info[i].map_type != VMXNET3_MAP_NONE); in vmxnet3_tq_cleanup()
507 kfree(tq->buf_info); in vmxnet3_tq_destroy()
508 tq->buf_info = NULL; in vmxnet3_tq_destroy()
545 memset(tq->buf_info, 0, sizeof(tq->buf_info[0]) * tq->tx_ring.size); in vmxnet3_tq_init()
547 tq->buf_info[ in vmxnet3_tq_init()
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H A Dvmxnet3_int.h253 struct vmxnet3_tx_buf_info *buf_info; member
321 struct vmxnet3_rx_buf_info *buf_info[2]; member
H A Dvmxnet3_xdp.c133 tbi = tq->buf_info + tq->tx_ring.next2fill; in vmxnet3_xdp_xmit_frame()
179 /* set the last buf_info for the pkt */ in vmxnet3_xdp_xmit_frame()
/kernel/linux/linux-5.10/drivers/scsi/bfa/
H A Dbfad_bsg.c3243 struct bfad_buf_info *buf_base, *buf_info; in bfad_fcxp_map_sg() local
3257 buf_info = buf_base; in bfad_fcxp_map_sg()
3258 buf_info->size = payload_len; in bfad_fcxp_map_sg()
3259 buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, in bfad_fcxp_map_sg()
3260 buf_info->size, &buf_info->phys, in bfad_fcxp_map_sg()
3262 if (!buf_info->virt) in bfad_fcxp_map_sg()
3265 /* copy the linear bsg buffer to buf_info */ in bfad_fcxp_map_sg()
3266 memcpy(buf_info->virt, payload_kbuf, buf_info in bfad_fcxp_map_sg()
3288 struct bfad_buf_info *buf_info = buf_base; bfad_fcxp_free_mem() local
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/kernel/linux/linux-6.6/drivers/scsi/bfa/
H A Dbfad_bsg.c3269 struct bfad_buf_info *buf_base, *buf_info; in bfad_fcxp_map_sg() local
3283 buf_info = buf_base; in bfad_fcxp_map_sg()
3284 buf_info->size = payload_len; in bfad_fcxp_map_sg()
3285 buf_info->virt = dma_alloc_coherent(&bfad->pcidev->dev, in bfad_fcxp_map_sg()
3286 buf_info->size, &buf_info->phys, in bfad_fcxp_map_sg()
3288 if (!buf_info->virt) in bfad_fcxp_map_sg()
3291 /* copy the linear bsg buffer to buf_info */ in bfad_fcxp_map_sg()
3292 memcpy(buf_info->virt, payload_kbuf, buf_info in bfad_fcxp_map_sg()
3314 struct bfad_buf_info *buf_info = buf_base; bfad_fcxp_free_mem() local
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/kernel/linux/linux-5.10/include/linux/
H A Dsdla.h220 struct buf_info { struct
/kernel/linux/linux-5.10/kernel/bpf/
H A Dverifier.c3629 const char *buf_info, in __check_buffer_access()
3636 regno, buf_info, off, size); in __check_buffer_access()
3672 const char *buf_info, in check_buffer_access()
3677 err = __check_buffer_access(env, buf_info, reg, regno, off, size); in check_buffer_access()
4152 const char *buf_info; in check_mem_access() local
4161 buf_info = "rdonly"; in check_mem_access()
4164 buf_info = "rdwr"; in check_mem_access()
4169 buf_info, max_access); in check_mem_access()
4373 const char *buf_info; in check_helper_mem_access() local
4397 buf_info in check_helper_mem_access()
3628 __check_buffer_access(struct bpf_verifier_env *env, const char *buf_info, const struct bpf_reg_state *reg, int regno, int off, int size) __check_buffer_access() argument
3668 check_buffer_access(struct bpf_verifier_env *env, const struct bpf_reg_state *reg, int regno, int off, int size, bool zero_size_allowed, const char *buf_info, u32 *max_access) check_buffer_access() argument
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/kernel/linux/linux-5.10/drivers/media/platform/mtk-vcodec/
H A Dmtk_vcodec_dec.c1316 struct mtk_video_dec_buf *buf_info = container_of( in vb2ops_vdec_stop_streaming() local
1318 if (!buf_info->lastframe) in vb2ops_vdec_stop_streaming()
/kernel/linux/linux-5.10/drivers/net/wan/
H A Dsdla.c756 struct buf_info *pbufi; in sdla_receive()

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