| /linux/drivers/net/ethernet/marvell/octeontx2/af/ |
| H A D | common.h | 38 struct qmem { struct
47 static inline int qmem_alloc(struct device *dev, struct qmem **q, in qmem_alloc() argument
50 struct qmem *qmem; in qmem_alloc() local
56 *q = devm_kzalloc(dev, sizeof(*qmem), GFP_KERNEL); in qmem_alloc()
59 qmem = *q; in qmem_alloc()
61 qmem->entry_sz = entry_sz; in qmem_alloc()
62 qmem->alloc_sz = (qsize * entry_sz) + OTX2_ALIGN; in qmem_alloc()
63 qmem->base = dma_alloc_attrs(dev, qmem->alloc_sz, &qmem->iova, in qmem_alloc()
65 if (!qmem->base) in qmem_alloc()
68 qmem->qsize = qsize; in qmem_alloc()
[all …]
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| /linux/drivers/net/ethernet/marvell/octeontx2/nic/ |
| H A D | otx2_txrx.h | 99 struct qmem *sqe;
100 struct qmem *tso_hdrs;
102 struct qmem *timestamps;
107 struct qmem *sqe_ring;
108 struct qmem *cpt_resp;
131 struct qmem *stack;
132 struct qmem *fc_addr;
153 struct qmem *cqe;
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| H A D | otx2_common.h | 504 struct qmem *pfvf_mbox_addr;
530 struct qmem *dync_lmt;
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| H A D | otx2_pf.c | 581 struct qmem *mbox_addr; in cn20k_pfvf_mbox_alloc()
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| /linux/drivers/net/netdevsim/ |
| H A D | netdev.c | 765 struct nsim_queue_mem *qmem = per_queue_mem; in nsim_queue_mem_alloc() local
775 return nsim_create_page_pool(&qmem->pp, &ns->rq[idx]->napi); in nsim_queue_mem_alloc()
778 qmem->rq = nsim_queue_alloc(); in nsim_queue_mem_alloc()
779 if (!qmem->rq) in nsim_queue_mem_alloc()
782 err = nsim_create_page_pool(&qmem->rq->page_pool, &qmem->rq->napi); in nsim_queue_mem_alloc()
787 netif_napi_add_config_locked(dev, &qmem->rq->napi, nsim_poll, in nsim_queue_mem_alloc()
793 nsim_queue_free(dev, qmem->rq); in nsim_queue_mem_alloc()
799 struct nsim_queue_mem *qmem = per_queue_mem; in nsim_queue_mem_free() local
802 page_pool_destroy(qmem->pp); in nsim_queue_mem_free()
803 if (qmem->rq) { in nsim_queue_mem_free()
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| /linux/drivers/media/platform/qcom/venus/ |
| H A D | hfi_venus.c | 106 struct mem_desc qmem; member
171 if (!queue->qmem.kva) in venus_write_queue()
210 wr_ptr = (u32 *)(queue->qmem.kva + (wr_idx << 2)); in venus_write_queue()
212 if (wr_ptr < (u32 *)queue->qmem.kva || in venus_write_queue()
213 wr_ptr > (u32 *)(queue->qmem.kva + queue->qmem.size - sizeof(*wr_ptr))) in venus_write_queue()
224 memcpy(queue->qmem.kva, packet + len, new_wr_idx << 2); in venus_write_queue()
250 if (!queue->qmem.kva) in venus_read_queue()
286 rd_ptr = (u32 *)(queue->qmem.kva + (rd_idx << 2)); in venus_read_queue()
288 if (rd_ptr < (u32 *)queue->qmem.kva || in venus_read_queue()
289 rd_ptr > (u32 *)(queue->qmem.kva + queue->qmem.size - sizeof(*rd_ptr))) in venus_read_queue()
[all …]
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| /linux/drivers/net/ethernet/marvell/octeontx2/af/cn20k/ |
| H A D | api.h | 15 struct qmem *pf_mbox_addr;
16 struct qmem *vf_mbox_addr;
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| H A D | mbox_init.c | 271 struct qmem *mbox_addr; in rvu_alloc_mbox_memory()
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| /linux/drivers/scsi/elx/libefc_sli/ |
| H A D | sli4.c | 92 sli_cmd_common_create_cq(struct sli4 *sli4, void *buf, struct efc_dma *qmem, in sli_cmd_common_create_cq() argument
107 n_cqe = qmem->size / SLI4_CQE_BYTES; in sli_cmd_common_create_cq()
121 num_pages = sli_page_count(qmem->size, page_size); in sli_cmd_common_create_cq()
169 for (p = 0, addr = qmem->phys; p < num_pages; p++, addr += page_size) { in sli_cmd_common_create_cq()
178 sli_cmd_common_create_eq(struct sli4 *sli4, void *buf, struct efc_dma *qmem) in sli_cmd_common_create_eq() argument
201 num_pages = qmem->size / SLI_PAGE_SIZE; in sli_cmd_common_create_eq()
231 for (p = 0, addr = qmem->phys; p < num_pages; in sli_cmd_common_create_eq()
241 sli_cmd_common_create_mq_ext(struct sli4 *sli4, void *buf, struct efc_dma *qmem, in sli_cmd_common_create_mq_ext() argument
260 num_pages = qmem->size / SLI_PAGE_SIZE; in sli_cmd_common_create_mq_ext()
291 for (p = 0, addr = qmem->phys; p < num_pages; in sli_cmd_common_create_mq_ext()
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| H A D | sli4.h | 4048 struct efc_dma *qmem, u16 cq_id);
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| /linux/drivers/net/ethernet/meta/fbnic/ |
| H A D | fbnic_txrx.c | 2833 void *qmem, int idx) in fbnic_queue_mem_alloc() argument
2837 struct fbnic_q_triad *qt = qmem; in fbnic_queue_mem_alloc()
2856 static void fbnic_queue_mem_free(struct net_device *dev, void *qmem) in fbnic_queue_mem_free() argument
2859 struct fbnic_q_triad *qt = qmem; in fbnic_queue_mem_free()
2888 void *qmem, int idx) in fbnic_queue_start() argument
2901 memcpy(real, qmem, sizeof(*real)); in fbnic_queue_start()
2908 static int fbnic_queue_stop(struct net_device *dev, void *qmem, int idx) in fbnic_queue_stop() argument
2940 memcpy(qmem, real, sizeof(*real)); in fbnic_queue_stop()
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| /linux/drivers/net/ethernet/broadcom/bnxt/ |
| H A D | bnxt.c | 16006 void *qmem, int idx) in bnxt_queue_mem_alloc() argument
16017 clone = qmem; in bnxt_queue_mem_alloc()
16092 static void bnxt_queue_mem_free(struct net_device *dev, void *qmem) in bnxt_queue_mem_free() argument
16094 struct bnxt_rx_ring_info *rxr = qmem; in bnxt_queue_mem_free()
16177 void *qmem, int idx) in bnxt_queue_start() argument
16188 clone = qmem; in bnxt_queue_start()
16256 static int bnxt_queue_stop(struct net_device *dev, void *qmem, int idx) in bnxt_queue_stop() argument
16298 memcpy(qmem, rxr, sizeof(*rxr)); in bnxt_queue_stop()
16299 bnxt_init_rx_ring_struct(bp, qmem); in bnxt_queue_stop()
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