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Searched refs:dma_pool_alloc (Results 1 – 25 of 57) sorted by relevance

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/linux/include/linux/
H A Ddmapool.h26 void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags,
42 static inline void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, in dma_pool_alloc() function
55 return dma_pool_alloc(pool, mem_flags | __GFP_ZERO, handle); in dma_pool_zalloc()
/linux/drivers/scsi/lpfc/
H A Dlpfc_mem.c130 pool->elements[i].virt = dma_pool_alloc(phba->lpfc_mbuf_pool, in lpfc_mem_alloc()
393 ret = dma_pool_alloc(phba->lpfc_mbuf_pool, GFP_KERNEL, handle); in lpfc_mbuf_alloc()
477 ret = dma_pool_alloc(phba->lpfc_sg_dma_buf_pool, GFP_KERNEL, handle); in lpfc_nvmet_buf_alloc()
518 hbqbp->dbuf.virt = dma_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL, in lpfc_els_hbq_alloc()
570 dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
576 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
628 dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL, in lpfc_sli4_nvmet_alloc()
634 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_nvmet_drb_pool, in lpfc_sli4_nvmet_alloc()
/linux/scripts/coccinelle/api/alloc/
H A Dpool_zalloc-simple.cocci25 * x = \(dma_pool_alloc\|pci_pool_alloc\)(...);
39 - x = dma_pool_alloc(a,b,c);
66 x = @p\(dma_pool_alloc\|pci_pool_alloc\)(a,b,c);
/linux/mm/
H A Ddmapool.c404 void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, in dma_pool_alloc() function
439 EXPORT_SYMBOL(dma_pool_alloc);
H A Ddmapool_test.c45 p[i].v = dma_pool_alloc(pool, GFP_KERNEL, in dmapool_test_alloc()
/linux/drivers/usb/core/
H A Dbuffer.c139 return dma_pool_alloc(hcd->pool[i], mem_flags, dma); in hcd_buffer_alloc()
/linux/drivers/scsi/megaraid/
H A Dmegaraid_mm.c569 kioc->buf_vaddr = dma_pool_alloc(pool->handle, GFP_ATOMIC, in mraid_mm_attach_buf()
971 kioc->pthru32 = dma_pool_alloc(adapter->pthru_dma_pool, in mraid_mm_register_adp()
1094 pool->vaddr = dma_pool_alloc(pool->handle, GFP_KERNEL, in mraid_mm_setup_dma_pools()
H A Dmegaraid_sas_fusion.c509 fusion->sense = dma_pool_alloc(fusion->sense_dma_pool, in megasas_create_sg_sense_fusion()
544 fusion->sense = dma_pool_alloc(fusion->sense_dma_pool, in megasas_create_sg_sense_fusion()
559 cmd->sg_frame = dma_pool_alloc(fusion->sg_dma_pool, in megasas_create_sg_sense_fusion()
644 dma_pool_alloc(fusion->io_request_frames_pool, in megasas_alloc_request_fusion()
683 dma_pool_alloc(fusion->io_request_frames_pool, in megasas_alloc_request_fusion()
729 dma_pool_alloc(fusion->reply_frames_desc_pool, in megasas_alloc_reply_fusion()
760 dma_pool_alloc(fusion->reply_frames_desc_pool, in megasas_alloc_reply_fusion()
843 dma_pool_alloc(fusion->reply_frames_desc_pool, in megasas_alloc_rdpq_fusion()
869 dma_pool_alloc(fusion->reply_frames_desc_pool_align, in megasas_alloc_rdpq_fusion()
H A Dmegaraid_mbox.c1155 mbox_pci_blk[i].vaddr = dma_pool_alloc( in megaraid_mbox_setup_dma_pools()
1181 epthru_pci_blk[i].vaddr = dma_pool_alloc( in megaraid_mbox_setup_dma_pools()
1204 sg_pci_blk[i].vaddr = dma_pool_alloc( in megaraid_mbox_setup_dma_pools()
/linux/drivers/usb/host/
H A Dehci-mem.c41 qtd = dma_pool_alloc (ehci->qtd_pool, flags, &dma); in ehci_qtd_alloc()
/linux/drivers/net/ethernet/google/gve/
H A Dgve_adminq.c285 priv->adminq = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL, in gve_adminq_alloc()
994 descriptor = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL, in gve_adminq_describe_device()
1422 descriptor = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL, &descriptor_bus); in gve_adminq_query_flow_rules()
1486 descriptor = dma_pool_alloc(priv->adminq_pool, GFP_KERNEL, &descriptor_bus); in gve_adminq_query_rss_config()
/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_cmd.c262 dma_pool_alloc(hr_dev->cmd.pool, GFP_KERNEL, &mailbox->dma); in hns_roce_alloc_cmd_mailbox()
/linux/drivers/crypto/marvell/cesa/
H A Dtdma.c263 op = dma_pool_alloc(cesa_dev->dma->op_pool, flags, &dma_handle); in mv_cesa_dma_add_op()
H A Dhash.c52 req->cache = dma_pool_alloc(cesa_dev->dma->cache_pool, flags, in mv_cesa_ahash_dma_alloc_cache()
76 req->padding = dma_pool_alloc(cesa_dev->dma->padding_pool, flags, in mv_cesa_ahash_dma_alloc_padding()
/linux/drivers/usb/gadget/udc/
H A Dpch_udc.c1524 td = dma_pool_alloc(ep->dev->data_requests, gfp_flags, in pch_udc_create_dma_chain()
1728 dma_desc = dma_pool_alloc(ep->dev->data_requests, gfp, in pch_udc_alloc_request()
2872 td_stp = dma_pool_alloc(dev->stp_requests, GFP_KERNEL, in init_dma_pools()
2882 td_data = dma_pool_alloc(dev->data_requests, GFP_KERNEL, in init_dma_pools()
/linux/drivers/scsi/qla2xxx/
H A Dqla_bsg.c1567 void *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); in qla2x00_update_fru_versions()
1618 uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); in qla2x00_read_fru_status()
1669 uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); in qla2x00_write_fru_status()
1716 uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); in qla2x00_write_i2c()
1762 uint8_t *sfp = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &sfp_dma); in qla2x00_read_i2c()
H A Dqla_iocb.c891 dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC, in qla24xx_walk_and_build_sglist_no_difb()
988 dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC, in qla24xx_walk_and_build_sglist()
1137 dsd_ptr->dsd_addr = dma_pool_alloc in qla24xx_walk_and_build_prot_sglist()
1224 dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC, in qla24xx_walk_and_build_prot_sglist()
1289 dma_pool_alloc(ha->dl_dma_pool, GFP_ATOMIC, in qla24xx_walk_and_build_prot_sglist()
3461 dsd_ptr->dsd_addr = dma_pool_alloc(ha->dl_dma_pool, in qla82xx_start_scsi()
4326 dsd_ptr->dsd_addr = dma_pool_alloc(ha->dl_dma_pool, in qla_start_scsi_type6()
/linux/drivers/nvme/host/
H A Dapple.c438 prp_list = dma_pool_alloc(pool, GFP_ATOMIC, &prp_dma); in apple_nvme_setup_prps()
451 prp_list = dma_pool_alloc(pool, GFP_ATOMIC, &prp_dma); in apple_nvme_setup_prps()
H A Dpci.c639 prp_list = dma_pool_alloc(pool, GFP_ATOMIC, &prp_dma); in nvme_pci_setup_prps()
650 prp_list = dma_pool_alloc(pool, GFP_ATOMIC, &prp_dma); in nvme_pci_setup_prps()
729 sg_list = dma_pool_alloc(pool, GFP_ATOMIC, &sgl_dma); in nvme_pci_setup_sgls()
869 sg_list = dma_pool_alloc(dev->prp_small_pool, GFP_ATOMIC, &sgl_dma); in nvme_pci_setup_meta_sgls()
/linux/Documentation/core-api/
H A Ddma-api.rst112 Wraps dma_pool_alloc() and also zeroes the returned memory if the
119 dma_pool_alloc(struct dma_pool *pool, gfp_t gfp_flags,
137 dma_pool_alloc(); the CPU (vaddr) and DMA addresses are what
H A Ddma-api-howto.rst437 cpu_addr = dma_pool_alloc(pool, flags, &dma_handle);
447 where pool is what you passed to dma_pool_alloc(), and cpu_addr and
448 dma_handle are the values dma_pool_alloc() returned. This function
/linux/drivers/net/ethernet/marvell/prestera/
H A Dprestera_rxtx.c116 desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); in prestera_sdma_buf_init()
/linux/drivers/atm/
H A Dhe.c818 heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_KERNEL, &mapping); in he_init_group()
1611 tpd = dma_pool_alloc(he_dev->tpd_pool, GFP_ATOMIC, &mapping); in __alloc_tpd()
1906 heb = dma_pool_alloc(he_dev->rbpl_pool, GFP_ATOMIC, &mapping); in he_service_rbpl()
/linux/drivers/dma/ioat/
H A Dprep.c90 sed->hw = dma_pool_alloc(ioat_dma->sed_hw_pool[hw_pool], in ioat3_alloc_sed()
/linux/drivers/net/ethernet/huawei/hinic/
H A Dhinic_hw_cmdq.c132 cmdq_buf->buf = dma_pool_alloc(cmdqs->cmdq_buf_pool, GFP_KERNEL, in hinic_alloc_cmdq_buf()

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