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Searched refs:desc_pool (Results 1 – 24 of 24) sorted by relevance

/linux-5.19.10/drivers/net/ethernet/ti/
Dam65-cpsw-nuss.c289 k3_cppi_desc_pool_avail(tx_chn->desc_pool)); in am65_cpsw_nuss_ndo_host_tx_timeout()
309 desc_rx = k3_cppi_desc_pool_alloc(rx_chn->desc_pool); in am65_cpsw_nuss_rx_push()
314 desc_dma = k3_cppi_desc_pool_virt2dma(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
319 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
623 desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_rx_cleanup()
630 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_cleanup()
709 desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_rx_packets()
733 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_packets()
824 next_desc = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in am65_cpsw_nuss_xmit_free()
835 k3_cppi_desc_pool_free(tx_chn->desc_pool, next_desc); in am65_cpsw_nuss_xmit_free()
[all …]
Dam65-cpsw-nuss.h69 struct k3_cppi_desc_pool *desc_pool; member
81 struct k3_cppi_desc_pool *desc_pool; member
/linux-5.19.10/drivers/net/ethernet/marvell/prestera/
Dprestera_rxtx.c99 struct dma_pool *desc_pool; member
119 desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); in prestera_sdma_buf_init()
355 dma_pool_free(sdma->desc_pool, buf->desc, in prestera_sdma_rx_fini()
591 dma_pool_free(sdma->desc_pool, buf->desc, in prestera_sdma_tx_fini()
636 sdma->desc_pool = dma_pool_create("desc_pool", dev, in prestera_sdma_switch_init()
639 if (!sdma->desc_pool) in prestera_sdma_switch_init()
673 dma_pool_destroy(sdma->desc_pool); in prestera_sdma_switch_init()
687 dma_pool_destroy(sdma->desc_pool); in prestera_sdma_switch_fini()
/linux-5.19.10/drivers/dma/
Dfsl-qdma.c189 struct dma_pool *desc_pool; member
319 if (!fsl_queue->comp_pool && !fsl_queue->desc_pool) in fsl_qdma_free_chan_resources()
327 dma_pool_free(fsl_queue->desc_pool, in fsl_qdma_free_chan_resources()
339 dma_pool_free(fsl_queue->desc_pool, in fsl_qdma_free_chan_resources()
347 dma_pool_destroy(fsl_queue->desc_pool); in fsl_qdma_free_chan_resources()
351 fsl_queue->desc_pool = NULL; in fsl_qdma_free_chan_resources()
415 dma_pool_alloc(queue->desc_pool, GFP_KERNEL, in fsl_qdma_pre_request_enqueue_desc()
440 dma_pool_free(queue->desc_pool, in fsl_qdma_pre_request_enqueue_desc()
1073 if (fsl_queue->comp_pool && fsl_queue->desc_pool) in fsl_qdma_alloc_chan_resources()
1092 fsl_queue->desc_pool = in fsl_qdma_alloc_chan_resources()
[all …]
Dmmp_pdma.c113 struct dma_pool *desc_pool; /* Descriptors pool */ member
368 desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &pdesc); in mmp_pdma_alloc_descriptor()
395 if (chan->desc_pool) in mmp_pdma_alloc_chan_resources()
398 chan->desc_pool = dma_pool_create(dev_name(&dchan->dev->device), in mmp_pdma_alloc_chan_resources()
403 if (!chan->desc_pool) { in mmp_pdma_alloc_chan_resources()
421 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in mmp_pdma_free_desc_list()
435 dma_pool_destroy(chan->desc_pool); in mmp_pdma_free_chan_resources()
436 chan->desc_pool = NULL; in mmp_pdma_free_chan_resources()
931 dma_pool_free(chan->desc_pool, desc, txd->phys); in dma_do_tasklet()
Dxgene-dma.c282 struct dma_pool *desc_pool; member
485 dma_pool_free(chan->desc_pool, desc, desc->tx.phys); in xgene_dma_clean_descriptor()
494 desc = dma_pool_zalloc(chan->desc_pool, GFP_NOWAIT, &phys); in xgene_dma_alloc_descriptor()
590 dma_pool_free(chan->desc_pool, desc, desc->tx.phys); in xgene_dma_clean_running_descriptor()
779 if (chan->desc_pool) in xgene_dma_alloc_chan_resources()
782 chan->desc_pool = dma_pool_create(chan->name, chan->dev, in xgene_dma_alloc_chan_resources()
785 if (!chan->desc_pool) { in xgene_dma_alloc_chan_resources()
817 if (!chan->desc_pool) in xgene_dma_free_chan_resources()
833 dma_pool_destroy(chan->desc_pool); in xgene_dma_free_chan_resources()
834 chan->desc_pool = NULL; in xgene_dma_free_chan_resources()
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Dfsldma.c449 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in fsl_dma_free_descriptor()
463 desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &pdesc); in fsl_dma_alloc_descriptor()
556 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in fsldma_clean_running_descriptor()
694 if (chan->desc_pool) in fsl_dma_alloc_chan_resources()
701 chan->desc_pool = dma_pool_create(chan->name, chan->dev, in fsl_dma_alloc_chan_resources()
704 if (!chan->desc_pool) { in fsl_dma_alloc_chan_resources()
754 dma_pool_destroy(chan->desc_pool); in fsl_dma_free_chan_resources()
755 chan->desc_pool = NULL; in fsl_dma_free_chan_resources()
Dpxa_dma.c92 struct dma_pool *desc_pool; /* Channel's used allocator */ member
117 struct dma_pool *desc_pool; /* Descriptors pool */ member
689 if (chan->desc_pool) in pxad_alloc_chan_resources()
692 chan->desc_pool = dma_pool_create(dma_chan_name(dchan), in pxad_alloc_chan_resources()
697 if (!chan->desc_pool) { in pxad_alloc_chan_resources()
712 dma_pool_destroy(chan->desc_pool); in pxad_free_chan_resources()
713 chan->desc_pool = NULL; in pxad_free_chan_resources()
731 dma_pool_free(sw_desc->desc_pool, in pxad_free_desc()
749 sw_desc->desc_pool = chan->desc_pool; in pxad_alloc_desc()
752 sw_desc->hw_desc[i] = dma_pool_alloc(sw_desc->desc_pool, in pxad_alloc_desc()
[all …]
Ddma-jz4780.c133 struct dma_pool *desc_pool; member
245 desc->desc = dma_pool_alloc(jzchan->desc_pool, GFP_NOWAIT, in jz4780_dma_desc_alloc()
268 dma_pool_free(jzchan->desc_pool, desc->desc, desc->desc_phys); in jz4780_dma_desc_free()
764 jzchan->desc_pool = dma_pool_create(dev_name(&chan->dev->device), in jz4780_dma_alloc_chan_resources()
768 if (!jzchan->desc_pool) { in jz4780_dma_alloc_chan_resources()
782 dma_pool_destroy(jzchan->desc_pool); in jz4780_dma_free_chan_resources()
783 jzchan->desc_pool = NULL; in jz4780_dma_free_chan_resources()
Dimg-mdc-dma.c137 struct dma_pool *desc_pool; member
271 dma_pool_free(mdma->desc_pool, curr, curr_phys); in mdc_list_desc_free()
307 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()
988 mdma->desc_pool = dmam_pool_create(dev_name(&pdev->dev), &pdev->dev, in mdc_dma_probe()
991 if (!mdma->desc_pool) in mdc_dma_probe()
Dstm32-mdma.c232 struct dma_pool *desc_pool; member
321 dma_pool_alloc(chan->desc_pool, GFP_NOWAIT, in stm32_mdma_alloc_desc()
334 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_alloc_desc()
347 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_desc_free()
786 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_slave_sg()
877 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_dma_cyclic()
1411 chan->desc_pool = dmam_pool_create(dev_name(&c->dev->device), in stm32_mdma_alloc_chan_resources()
1416 if (!chan->desc_pool) { in stm32_mdma_alloc_chan_resources()
1449 dmam_pool_destroy(chan->desc_pool); in stm32_mdma_free_chan_resources()
1450 chan->desc_pool = NULL; in stm32_mdma_free_chan_resources()
Dpl330.c464 struct list_head desc_pool; member
2116 list_move_tail(&desc->node, &pch->dmac->desc_pool); in pl330_tasklet()
2306 list_splice_tail_init(&pch->submitted_list, &pl330->desc_pool); in pl330_terminate_all()
2307 list_splice_tail_init(&pch->work_list, &pl330->desc_pool); in pl330_terminate_all()
2308 list_splice_tail_init(&pch->completed_list, &pl330->desc_pool); in pl330_terminate_all()
2360 list_splice_tail_init(&pch->work_list, &pch->dmac->desc_pool); in pl330_free_chan_resources()
2588 desc = pluck_desc(&pl330->desc_pool, &pl330->pool_lock); in pl330_get_desc()
2710 list_move_tail(&desc->node, &pl330->desc_pool); in pl330_prep_dma_cyclic()
2713 list_move_tail(&first->node, &pl330->desc_pool); in pl330_prep_dma_cyclic()
2826 list_move_tail(&desc->node, &pl330->desc_pool); in __pl330_giveback_desc()
[all …]
Dfsldma.h171 struct dma_pool *desc_pool; /* Descriptors pool */ member
/linux-5.19.10/drivers/dma/xilinx/
Dxilinx_dpdma.c236 struct dma_pool *desc_pool; member
558 sw_desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &dma_addr); in xilinx_dpdma_chan_alloc_sw_desc()
578 dma_pool_free(chan->desc_pool, sw_desc, sw_desc->dma_addr); in xilinx_dpdma_chan_free_sw_desc()
1231 chan->desc_pool = dma_pool_create(dev_name(chan->xdev->dev), in xilinx_dpdma_alloc_chan_resources()
1235 if (!chan->desc_pool) { in xilinx_dpdma_alloc_chan_resources()
1258 dma_pool_destroy(chan->desc_pool); in xilinx_dpdma_free_chan_resources()
1259 chan->desc_pool = NULL; in xilinx_dpdma_free_chan_resources()
Dxilinx_dma.c424 struct dma_pool *desc_pool; member
642 segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys); in xilinx_vdma_alloc_tx_segment()
663 segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys); in xilinx_cdma_alloc_tx_segment()
780 dma_pool_free(chan->desc_pool, segment, segment->phys); in xilinx_cdma_free_tx_segment()
791 dma_pool_free(chan->desc_pool, segment, segment->phys); in xilinx_vdma_free_tx_segment()
935 dma_pool_destroy(chan->desc_pool); in xilinx_dma_free_chan_resources()
936 chan->desc_pool = NULL; in xilinx_dma_free_chan_resources()
1087 if (chan->desc_pool) in xilinx_dma_alloc_chan_resources()
1162 chan->desc_pool = dma_pool_create("xilinx_cdma_desc_pool", in xilinx_dma_alloc_chan_resources()
1168 chan->desc_pool = dma_pool_create("xilinx_vdma_desc_pool", in xilinx_dma_alloc_chan_resources()
[all …]
/linux-5.19.10/drivers/net/ethernet/micrel/
Dksz884x.c1353 struct ksz_shared_mem desc_pool; member
4314 adapter->desc_pool.alloc_size = in ksz_alloc_desc()
4319 adapter->desc_pool.alloc_virt = in ksz_alloc_desc()
4321 adapter->desc_pool.alloc_size, in ksz_alloc_desc()
4322 &adapter->desc_pool.dma_addr, GFP_KERNEL); in ksz_alloc_desc()
4323 if (adapter->desc_pool.alloc_virt == NULL) { in ksz_alloc_desc()
4324 adapter->desc_pool.alloc_size = 0; in ksz_alloc_desc()
4329 offset = (((ulong) adapter->desc_pool.alloc_virt % DESC_ALIGNMENT) ? in ksz_alloc_desc()
4331 ((ulong) adapter->desc_pool.alloc_virt % DESC_ALIGNMENT)) : 0); in ksz_alloc_desc()
4332 adapter->desc_pool.virt = adapter->desc_pool.alloc_virt + offset; in ksz_alloc_desc()
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/linux-5.19.10/drivers/dma/lgm/
Dlgm-dma.c216 struct dma_pool *desc_pool; /* Descriptors pool */ member
970 dma_pool_free(c->desc_pool, ds->desc_hw, ds->desc_phys); in dma_free_desc_resource()
990 ds->desc_hw = dma_pool_zalloc(c->desc_pool, GFP_ATOMIC, in dma_alloc_desc_resource()
1281 if (c->desc_pool) in ldma_alloc_chan_resources()
1285 c->desc_pool = dma_pool_create(c->name, dev, desc_sz, in ldma_alloc_chan_resources()
1288 if (!c->desc_pool) { in ldma_alloc_chan_resources()
1302 dma_pool_destroy(c->desc_pool); in ldma_free_chan_resources()
1303 c->desc_pool = NULL; in ldma_free_chan_resources()
/linux-5.19.10/drivers/usb/gadget/udc/
Dgr_udc.h192 struct dma_pool *desc_pool; member
Dgr_udc.c237 dma_desc = dma_pool_zalloc(ep->dev->desc_pool, gfp_flags, &paddr); in gr_alloc_dma_desc()
251 dma_pool_free(dev->desc_pool, desc, (dma_addr_t)desc->paddr); in gr_free_dma_desc()
2105 dma_pool_destroy(dev->desc_pool); in gr_remove()
2176 dev->desc_pool = dma_pool_create("desc_pool", dev->dev, in gr_probe()
2178 if (!dev->desc_pool) { in gr_probe()
/linux-5.19.10/drivers/dma/dw/
Dcore.c86 desc = dma_pool_zalloc(dw->desc_pool, GFP_ATOMIC, &phys); in dwc_desc_get()
109 dma_pool_free(dw->desc_pool, child, child->txd.phys); in dwc_desc_put()
113 dma_pool_free(dw->desc_pool, desc, desc->txd.phys); in dwc_desc_put()
1137 dw->desc_pool = dmam_pool_create(dw->name, chip->dev, in do_dma_probe()
1139 if (!dw->desc_pool) { in do_dma_probe()
Dregs.h317 struct dma_pool *desc_pool; member
/linux-5.19.10/drivers/dma/dw-axi-dmac/
Ddw-axi-dmac-platform.c263 lli = dma_pool_zalloc(chan->desc_pool, GFP_NOWAIT, &phys); in axi_desc_get()
285 dma_pool_free(chan->desc_pool, hw_desc->lli, hw_desc->llp); in axi_desc_put()
477 chan->desc_pool = dma_pool_create(dev_name(chan2dev(chan)), in dma_chan_alloc_chan_resources()
481 if (!chan->desc_pool) { in dma_chan_alloc_chan_resources()
506 dma_pool_destroy(chan->desc_pool); in dma_chan_free_chan_resources()
507 chan->desc_pool = NULL; in dma_chan_free_chan_resources()
Ddw-axi-dmac.h45 struct dma_pool *desc_pool; member
/linux-5.19.10/drivers/dma/ti/
Domap-dma.c56 struct dma_pool *desc_pool; member
258 dma_pool_free(od->desc_pool, d->sg[i].t2_desc, in omap_dma_desc_free()
1109 osg->t2_desc = dma_pool_alloc(od->desc_pool, GFP_ATOMIC, in omap_dma_prep_slave_sg()
1131 dma_pool_free(od->desc_pool, osg->t2_desc, in omap_dma_prep_slave_sg()
1799 od->desc_pool = dma_pool_create(dev_name(&pdev->dev), in omap_dma_probe()
1803 if (!od->desc_pool) { in omap_dma_probe()
1871 dma_pool_destroy(od->desc_pool); in omap_dma_remove()