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Searched refs:dma_pool_alloc (Results 1 – 25 of 83) sorted by relevance

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/linux/include/linux/
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/scripts/coccinelle/api/alloc/
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/drivers/scsi/lpfc/
A Dlpfc_mem.c107 pool->elements[i].virt = dma_pool_alloc(phba->lpfc_mbuf_pool, in lpfc_mem_alloc()
383 ret = dma_pool_alloc(phba->lpfc_mbuf_pool, GFP_KERNEL, handle); in lpfc_mbuf_alloc()
467 ret = dma_pool_alloc(phba->lpfc_sg_dma_buf_pool, GFP_KERNEL, handle); in lpfc_nvmet_buf_alloc()
508 hbqbp->dbuf.virt = dma_pool_alloc(phba->lpfc_hbq_pool, GFP_KERNEL, in lpfc_els_hbq_alloc()
560 dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
566 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_drb_pool, GFP_KERNEL, in lpfc_sli4_rb_alloc()
618 dma_buf->hbuf.virt = dma_pool_alloc(phba->lpfc_hrb_pool, GFP_KERNEL, in lpfc_sli4_nvmet_alloc()
624 dma_buf->dbuf.virt = dma_pool_alloc(phba->lpfc_nvmet_drb_pool, in lpfc_sli4_nvmet_alloc()
/linux/drivers/dma/
A Dfsl_raid.c296 cf = dma_pool_alloc(re_chan->re_dev->cf_desc_pool, GFP_NOWAIT, in fsl_re_chan_alloc_desc()
585 cf = dma_pool_alloc(re_chan->re_dev->cf_desc_pool, GFP_KERNEL, in fsl_re_alloc_chan_resources()
693 chan->inb_ring_virt_addr = dma_pool_alloc(chan->re_dev->hw_desc_pool, in fsl_re_chan_probe()
701 chan->oub_ring_virt_addr = dma_pool_alloc(chan->re_dev->hw_desc_pool, in fsl_re_chan_probe()
A Dimg-mdc-dma.c307 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, &curr_phys); in mdc_prep_dma_memcpy()
401 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, in mdc_prep_dma_cyclic()
481 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, in mdc_prep_slave_sg()
A Dsun6i-dma.c651 v_lli = dma_pool_alloc(sdev->pool, GFP_NOWAIT, &p_lli); in sun6i_dma_prep_dma_memcpy()
711 v_lli = dma_pool_alloc(sdev->pool, GFP_NOWAIT, &p_lli); in sun6i_dma_prep_slave_sg()
790 v_lli = dma_pool_alloc(sdev->pool, GFP_NOWAIT, &p_lli); in sun6i_dma_prep_dma_cyclic()
A Dfsl-qdma.c409 dma_pool_alloc(queue->comp_pool, GFP_KERNEL, in fsl_qdma_pre_request_enqueue_desc()
415 dma_pool_alloc(queue->desc_pool, GFP_KERNEL, in fsl_qdma_pre_request_enqueue_desc()
A Didma64.c310 hw->lli = dma_pool_alloc(idma64c->pool, GFP_NOWAIT, &hw->llp); in idma64_prep_slave_sg()
/linux/drivers/usb/core/
A Dbuffer.c139 return dma_pool_alloc(hcd->pool[i], mem_flags, dma); in hcd_buffer_alloc()
/linux/mm/
A Ddmapool.c314 void *dma_pool_alloc(struct dma_pool *pool, gfp_t mem_flags, in dma_pool_alloc() function
380 EXPORT_SYMBOL(dma_pool_alloc);
/linux/drivers/scsi/megaraid/
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()
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()
/linux/drivers/dma/fsl-dpaa2-qdma/
A Ddpaa2-qdma.c104 dma_pool_alloc(dpaa2_chan->fd_pool, GFP_NOWAIT, in dpaa2_qdma_request_desc()
110 dma_pool_alloc(dpaa2_chan->fl_pool, GFP_NOWAIT, in dpaa2_qdma_request_desc()
116 dma_pool_alloc(dpaa2_chan->sdd_pool, GFP_NOWAIT, in dpaa2_qdma_request_desc()
/linux/drivers/crypto/
A Dixp4xx_crypto.c599 dir->npe_ctx = dma_pool_alloc(ctx_pool, GFP_KERNEL, &dir->npe_ctx_phys); in init_sa_dir()
691 pad = dma_pool_alloc(ctx_pool, GFP_KERNEL, &pad_phys); in register_chain_var()
694 buf = dma_pool_alloc(buffer_pool, GFP_KERNEL, &buf_phys); in register_chain_var()
881 next_buf = dma_pool_alloc(buffer_pool, flags, &next_buf_phys); in chainup_buffers()
1175 req_ctx->hmac_virt = dma_pool_alloc(buffer_pool, flags, in aead_perform()
/linux/drivers/usb/host/
A Dehci-mem.c41 qtd = dma_pool_alloc (ehci->qtd_pool, flags, &dma); in ehci_qtd_alloc()
/linux/drivers/infiniband/hw/hns/
A Dhns_roce_cmd.c255 dma_pool_alloc(hr_dev->cmd.pool, GFP_KERNEL, &mailbox->dma); in hns_roce_alloc_cmd_mailbox()
/linux/drivers/crypto/marvell/cesa/
A Dtdma.c263 op = dma_pool_alloc(cesa_dev->dma->op_pool, flags, &dma_handle); in mv_cesa_dma_add_op()
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/
A Dpch_udc.c1525 td = dma_pool_alloc(ep->dev->data_requests, gfp_flags, in pch_udc_create_dma_chain()
1729 dma_desc = dma_pool_alloc(ep->dev->data_requests, gfp, in pch_udc_alloc_request()
2873 td_stp = dma_pool_alloc(dev->stp_requests, GFP_KERNEL, in init_dma_pools()
2883 td_data = dma_pool_alloc(dev->data_requests, GFP_KERNEL, in init_dma_pools()
A Dsnps_udc_core.c535 dma_desc = dma_pool_alloc(ep->dev->data_requests, gfp, in udc_alloc_request()
795 td = dma_pool_alloc(ep->dev->data_requests, in udc_create_dma_chain()
3096 td_stp = dma_pool_alloc(dev->stp_requests, GFP_KERNEL, in init_dma_pools()
3105 td_data = dma_pool_alloc(dev->stp_requests, GFP_KERNEL, in init_dma_pools()
/linux/drivers/scsi/qla2xxx/
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()
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()
3395 dsd_ptr->dsd_addr = dma_pool_alloc(ha->dl_dma_pool, in qla82xx_start_scsi()
/linux/drivers/net/ethernet/broadcom/bnxt/
A Dbnxt_hwrm.c70 req_addr = dma_pool_alloc(bp->hwrm_dma_pool, GFP_KERNEL | __GFP_ZERO, in __hwrm_req_init()
/linux/arch/arm/common/
A Ddmabounce.c137 buf->safe = dma_pool_alloc(pool->pool, GFP_ATOMIC, in alloc_safe_buffer()
/linux/Documentation/core-api/
A Ddma-api-howto.rst417 cpu_addr = dma_pool_alloc(pool, flags, &dma_handle);
427 where pool is what you passed to dma_pool_alloc(), and cpu_addr and
428 dma_handle are the values dma_pool_alloc() returned. This function
714 returned by the dma_alloc_coherent(), dma_pool_alloc(), and dma_map_single()

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