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

/linux/drivers/net/ethernet/ti/
A Dam65-cpsw-nuss.c355 k3_cppi_desc_pool_avail(tx_chn->desc_pool)); in am65_cpsw_nuss_ndo_host_tx_timeout()
1519 if (!IS_ERR_OR_NULL(tx_chn->desc_pool)) in am65_cpsw_nuss_free_tx_chns()
1520 k3_cppi_desc_pool_destroy(tx_chn->desc_pool); in am65_cpsw_nuss_free_tx_chns()
1544 if (!IS_ERR_OR_NULL(tx_chn->desc_pool)) in am65_cpsw_nuss_remove_tx_chns()
1545 k3_cppi_desc_pool_destroy(tx_chn->desc_pool); in am65_cpsw_nuss_remove_tx_chns()
1602 if (IS_ERR(tx_chn->desc_pool)) { in am65_cpsw_nuss_init_tx_chns()
1603 ret = PTR_ERR(tx_chn->desc_pool); in am65_cpsw_nuss_init_tx_chns()
1637 if (!IS_ERR_OR_NULL(rx_chn->desc_pool)) in am65_cpsw_nuss_free_rx_chns()
1638 k3_cppi_desc_pool_destroy(rx_chn->desc_pool); in am65_cpsw_nuss_free_rx_chns()
1676 if (IS_ERR(rx_chn->desc_pool)) { in am65_cpsw_nuss_init_rx_chns()
[all …]
A Dam65-cpsw-nuss.h68 struct k3_cppi_desc_pool *desc_pool; member
80 struct k3_cppi_desc_pool *desc_pool; member
/linux/drivers/dma/
A 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()
1092 fsl_queue->desc_pool = in fsl_qdma_alloc_chan_resources()
1097 if (!fsl_queue->desc_pool) in fsl_qdma_alloc_chan_resources()
[all …]
A 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()
937 dma_pool_free(chan->desc_pool, desc, txd->phys); in dma_do_tasklet()
A 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()
[all …]
A 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()
A 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 …]
A Ddma-jz4780.c131 struct dma_pool *desc_pool; member
242 desc->desc = dma_pool_alloc(jzchan->desc_pool, GFP_NOWAIT, in jz4780_dma_desc_alloc()
259 dma_pool_free(jzchan->desc_pool, desc->desc, desc->desc_phys); in jz4780_dma_desc_free()
755 jzchan->desc_pool = dma_pool_create(dev_name(&chan->dev->device), in jz4780_dma_alloc_chan_resources()
759 if (!jzchan->desc_pool) { in jz4780_dma_alloc_chan_resources()
773 dma_pool_destroy(jzchan->desc_pool); in jz4780_dma_free_chan_resources()
774 jzchan->desc_pool = NULL; in jz4780_dma_free_chan_resources()
A 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()
A Dstm32-mdma.c260 struct dma_pool *desc_pool; member
348 dma_pool_alloc(chan->desc_pool, GFP_NOWAIT, in stm32_mdma_alloc_desc()
361 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_alloc_desc()
374 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_desc_free()
813 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_slave_sg()
904 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_dma_cyclic()
1445 chan->desc_pool = dmam_pool_create(dev_name(&c->dev->device), in stm32_mdma_alloc_chan_resources()
1450 if (!chan->desc_pool) { in stm32_mdma_alloc_chan_resources()
1483 dmam_pool_destroy(chan->desc_pool); in stm32_mdma_free_chan_resources()
1484 chan->desc_pool = NULL; in stm32_mdma_free_chan_resources()
A 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()
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()
2829 list_move_tail(&first->node, &pl330->desc_pool); in __pl330_giveback_desc()
3075 INIT_LIST_HEAD(&pl330->desc_pool); in pl330_probe()
[all …]
A Dfsldma.h171 struct dma_pool *desc_pool; /* Descriptors pool */ member
/linux/drivers/net/ethernet/marvell/prestera/
A 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/drivers/dma/xilinx/
A Dxilinx_dpdma.c235 struct dma_pool *desc_pool; member
557 sw_desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &dma_addr); in xilinx_dpdma_chan_alloc_sw_desc()
577 dma_pool_free(chan->desc_pool, sw_desc, sw_desc->dma_addr); in xilinx_dpdma_chan_free_sw_desc()
1230 chan->desc_pool = dma_pool_create(dev_name(chan->xdev->dev), in xilinx_dpdma_alloc_chan_resources()
1234 if (!chan->desc_pool) { in xilinx_dpdma_alloc_chan_resources()
1257 dma_pool_destroy(chan->desc_pool); in xilinx_dpdma_free_chan_resources()
1258 chan->desc_pool = NULL; in xilinx_dpdma_free_chan_resources()
A 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/drivers/net/ethernet/micrel/
A 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()
4324 adapter->desc_pool.alloc_size = 0; in ksz_alloc_desc()
4332 adapter->desc_pool.virt = adapter->desc_pool.alloc_virt + offset; in ksz_alloc_desc()
4333 adapter->desc_pool.phys = adapter->desc_pool.dma_addr + offset; in ksz_alloc_desc()
4337 adapter->desc_pool.virt; in ksz_alloc_desc()
4474 if (adapter->desc_pool.alloc_virt) in ksz_free_desc()
4476 adapter->desc_pool.alloc_size, in ksz_free_desc()
4478 adapter->desc_pool.dma_addr); in ksz_free_desc()
[all …]
/linux/drivers/dma/lgm/
A 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/drivers/dma/ti/
A 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()
1104 osg->t2_desc = dma_pool_alloc(od->desc_pool, GFP_ATOMIC, in omap_dma_prep_slave_sg()
1126 dma_pool_free(od->desc_pool, osg->t2_desc, in omap_dma_prep_slave_sg()
1792 od->desc_pool = dma_pool_create(dev_name(&pdev->dev), in omap_dma_probe()
1796 if (!od->desc_pool) { in omap_dma_probe()
1864 dma_pool_destroy(od->desc_pool); in omap_dma_remove()
/linux/drivers/dma/dw-axi-dmac/
A 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()
A Ddw-axi-dmac.h45 struct dma_pool *desc_pool; member
/linux/drivers/usb/gadget/udc/
A Dgr_udc.h192 struct dma_pool *desc_pool; member
A 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()
2103 dma_pool_destroy(dev->desc_pool); in gr_remove()
2174 dev->desc_pool = dma_pool_create("desc_pool", dev->dev, in gr_probe()
2176 if (!dev->desc_pool) { in gr_probe()
/linux/drivers/dma/dw/
A 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()
A Dregs.h317 struct dma_pool *desc_pool; member

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