| /linux-6.12.1/drivers/net/ethernet/ti/icssg/ |
| D | icssg_common.c | 48 if (rx_chn->desc_pool) in prueth_cleanup_rx_chns()
49 k3_cppi_desc_pool_destroy(rx_chn->desc_pool); in prueth_cleanup_rx_chns()
63 if (tx_chn->desc_pool) in prueth_cleanup_tx_chns()
64 k3_cppi_desc_pool_destroy(tx_chn->desc_pool); in prueth_cleanup_tx_chns()
110 next_desc = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in prueth_xmit_free()
121 k3_cppi_desc_pool_free(tx_chn->desc_pool, next_desc); in prueth_xmit_free()
124 k3_cppi_desc_pool_free(tx_chn->desc_pool, first_desc); in prueth_xmit_free()
156 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, in emac_tx_complete_packets()
189 (k3_cppi_desc_pool_avail(tx_chn->desc_pool) >= in emac_tx_complete_packets()
323 tx_chn->desc_pool = in prueth_init_tx_chns()
[all …]
|
| D | icssg_prueth.h | 109 struct k3_cppi_desc_pool *desc_pool; member
123 struct k3_cppi_desc_pool *desc_pool; member
|
| D | icssg_prueth_sr1.c | 108 first_desc = k3_cppi_desc_pool_alloc(tx_chn->desc_pool); in emac_send_command_sr1()
128 desc_dma = k3_cppi_desc_pool_virt2dma(tx_chn->desc_pool, first_desc); in emac_send_command_sr1()
293 desc_rx = k3_cppi_desc_pool_dma2virt(rx_chn->desc_pool, desc_dma); in prueth_process_rx_mgm()
307 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in prueth_process_rx_mgm()
|
| /linux-6.12.1/drivers/net/ethernet/ti/ |
| D | am65-cpsw-nuss.c | 325 k3_cppi_desc_pool_avail(tx_chn->desc_pool)); in am65_cpsw_nuss_ndo_host_tx_timeout()
344 desc_rx = k3_cppi_desc_pool_alloc(rx_chn->desc_pool); in am65_cpsw_nuss_rx_push()
349 desc_dma = k3_cppi_desc_pool_virt2dma(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
355 k3_cppi_desc_pool_free(rx_chn->desc_pool, desc_rx); in am65_cpsw_nuss_rx_push()
486 static int am65_cpsw_nuss_desc_idx(struct k3_cppi_desc_pool *desc_pool, in am65_cpsw_nuss_desc_idx() argument
490 void *pool_addr = k3_cppi_desc_pool_cpuaddr(desc_pool); in am65_cpsw_nuss_desc_idx()
501 desc_idx = am65_cpsw_nuss_desc_idx(tx_chn->desc_pool, desc, in am65_cpsw_nuss_set_buf_type()
503 k3_cppi_desc_pool_desc_info_set(tx_chn->desc_pool, desc_idx, in am65_cpsw_nuss_set_buf_type()
513 desc_tx = k3_cppi_desc_pool_dma2virt(tx_chn->desc_pool, desc_dma); in am65_cpsw_nuss_buf_type()
514 desc_idx = am65_cpsw_nuss_desc_idx(tx_chn->desc_pool, desc_tx, in am65_cpsw_nuss_buf_type()
[all …]
|
| D | am65-cpsw-nuss.h | 82 struct k3_cppi_desc_pool *desc_pool; member
115 struct k3_cppi_desc_pool *desc_pool; member
|
| /linux-6.12.1/drivers/dma/ |
| D | fsl-qdma.c | 194 struct dma_pool *desc_pool; member
324 if (!fsl_queue->comp_pool && !fsl_queue->desc_pool) in fsl_qdma_free_chan_resources()
332 dma_pool_free(fsl_queue->desc_pool, in fsl_qdma_free_chan_resources()
344 dma_pool_free(fsl_queue->desc_pool, in fsl_qdma_free_chan_resources()
352 dma_pool_destroy(fsl_queue->desc_pool); in fsl_qdma_free_chan_resources()
356 fsl_queue->desc_pool = NULL; in fsl_qdma_free_chan_resources()
416 dma_pool_alloc(queue->desc_pool, GFP_KERNEL, in fsl_qdma_pre_request_enqueue_desc()
441 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 …]
|
| D | mmp_pdma.c | 112 struct dma_pool *desc_pool; /* Descriptors pool */ member
367 desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &pdesc); in mmp_pdma_alloc_descriptor()
394 if (chan->desc_pool) in mmp_pdma_alloc_chan_resources()
397 chan->desc_pool = dma_pool_create(dev_name(&dchan->dev->device), in mmp_pdma_alloc_chan_resources()
402 if (!chan->desc_pool) { in mmp_pdma_alloc_chan_resources()
420 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in mmp_pdma_free_desc_list()
434 dma_pool_destroy(chan->desc_pool); in mmp_pdma_free_chan_resources()
435 chan->desc_pool = NULL; in mmp_pdma_free_chan_resources()
930 dma_pool_free(chan->desc_pool, desc, txd->phys); in dma_do_tasklet()
|
| D | xgene-dma.c | 283 struct dma_pool *desc_pool; member
486 dma_pool_free(chan->desc_pool, desc, desc->tx.phys); in xgene_dma_clean_descriptor()
495 desc = dma_pool_zalloc(chan->desc_pool, GFP_NOWAIT, &phys); in xgene_dma_alloc_descriptor()
591 dma_pool_free(chan->desc_pool, desc, desc->tx.phys); in xgene_dma_clean_running_descriptor()
780 if (chan->desc_pool) in xgene_dma_alloc_chan_resources()
783 chan->desc_pool = dma_pool_create(chan->name, chan->dev, in xgene_dma_alloc_chan_resources()
786 if (!chan->desc_pool) { in xgene_dma_alloc_chan_resources()
818 if (!chan->desc_pool) in xgene_dma_free_chan_resources()
834 dma_pool_destroy(chan->desc_pool); in xgene_dma_free_chan_resources()
835 chan->desc_pool = NULL; in xgene_dma_free_chan_resources()
[all …]
|
| D | fsldma.c | 450 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in fsl_dma_free_descriptor()
464 desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &pdesc); in fsl_dma_alloc_descriptor()
557 dma_pool_free(chan->desc_pool, desc, desc->async_tx.phys); in fsldma_clean_running_descriptor()
695 if (chan->desc_pool) in fsl_dma_alloc_chan_resources()
702 chan->desc_pool = dma_pool_create(chan->name, chan->dev, in fsl_dma_alloc_chan_resources()
705 if (!chan->desc_pool) { in fsl_dma_alloc_chan_resources()
755 dma_pool_destroy(chan->desc_pool); in fsl_dma_free_chan_resources()
756 chan->desc_pool = NULL; in fsl_dma_free_chan_resources()
|
| D | pxa_dma.c | 91 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()
730 dma_pool_free(sw_desc->desc_pool, in pxad_free_desc()
749 sw_desc->desc_pool = chan->desc_pool; in pxad_alloc_desc()
752 desc = dma_pool_alloc(sw_desc->desc_pool, GFP_NOWAIT, &dma); in pxad_alloc_desc()
[all …]
|
| D | dma-jz4780.c | 132 struct dma_pool *desc_pool; member
244 desc->desc = dma_pool_alloc(jzchan->desc_pool, GFP_NOWAIT, in jz4780_dma_desc_alloc()
267 dma_pool_free(jzchan->desc_pool, desc->desc, desc->desc_phys); in jz4780_dma_desc_free()
763 jzchan->desc_pool = dma_pool_create(dev_name(&chan->dev->device), in jz4780_dma_alloc_chan_resources()
767 if (!jzchan->desc_pool) { in jz4780_dma_alloc_chan_resources()
781 dma_pool_destroy(jzchan->desc_pool); in jz4780_dma_free_chan_resources()
782 jzchan->desc_pool = NULL; in jz4780_dma_free_chan_resources()
|
| D | img-mdc-dma.c | 136 struct dma_pool *desc_pool; member
270 dma_pool_free(mdma->desc_pool, curr, curr_phys); in mdc_list_desc_free()
306 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, &curr_phys); in mdc_prep_dma_memcpy()
400 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, in mdc_prep_dma_cyclic()
480 curr = dma_pool_alloc(mdma->desc_pool, GFP_NOWAIT, in mdc_prep_slave_sg()
985 mdma->desc_pool = dmam_pool_create(dev_name(&pdev->dev), &pdev->dev, in mdc_dma_probe()
988 if (!mdma->desc_pool) in mdc_dma_probe()
|
| D | pl330.c | 470 struct list_head desc_pool; member
2122 list_move_tail(&desc->node, &pch->dmac->desc_pool); in pl330_tasklet()
2312 list_splice_tail_init(&pch->submitted_list, &pl330->desc_pool); in pl330_terminate_all()
2313 list_splice_tail_init(&pch->work_list, &pl330->desc_pool); in pl330_terminate_all()
2314 list_splice_tail_init(&pch->completed_list, &pl330->desc_pool); in pl330_terminate_all()
2371 list_splice_tail_init(&pch->work_list, &pch->dmac->desc_pool); in pl330_free_chan_resources()
2603 desc = pluck_desc(&pl330->desc_pool, &pl330->pool_lock); in pl330_get_desc()
2725 list_move_tail(&desc->node, &pl330->desc_pool); in pl330_prep_dma_cyclic()
2728 list_move_tail(&first->node, &pl330->desc_pool); in pl330_prep_dma_cyclic()
2838 list_move_tail(&desc->node, &pl330->desc_pool); in __pl330_giveback_desc()
[all …]
|
| /linux-6.12.1/drivers/net/ethernet/marvell/prestera/ |
| D | prestera_rxtx.c | 96 struct dma_pool *desc_pool; member
116 desc = dma_pool_alloc(sdma->desc_pool, GFP_DMA | GFP_KERNEL, &dma); in prestera_sdma_buf_init()
352 dma_pool_free(sdma->desc_pool, buf->desc, in prestera_sdma_rx_fini()
588 dma_pool_free(sdma->desc_pool, buf->desc, in prestera_sdma_tx_fini()
633 sdma->desc_pool = dma_pool_create("desc_pool", dev, in prestera_sdma_switch_init()
636 if (!sdma->desc_pool) in prestera_sdma_switch_init()
678 dma_pool_destroy(sdma->desc_pool); in prestera_sdma_switch_init()
693 dma_pool_destroy(sdma->desc_pool); in prestera_sdma_switch_fini()
|
| /linux-6.12.1/drivers/dma/xilinx/ |
| D | xdma.c | 69 struct dma_pool *desc_pool; member
253 dma_pool_free(sw_desc->chan->desc_pool, in xdma_free_desc()
299 addr = dma_pool_alloc(chan->desc_pool, GFP_NOWAIT, &dma_addr); in xdma_alloc_desc()
806 dma_pool_destroy(xdma_chan->desc_pool); in xdma_free_chan_resources()
807 xdma_chan->desc_pool = NULL; in xdma_free_chan_resources()
827 xdma_chan->desc_pool = dma_pool_create(dma_chan_name(chan), dev, XDMA_DESC_BLOCK_SIZE, in xdma_alloc_chan_resources()
829 if (!xdma_chan->desc_pool) { in xdma_alloc_chan_resources()
|
| D | xilinx_dpdma.c | 237 struct dma_pool *desc_pool; member
559 sw_desc = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &dma_addr); in xilinx_dpdma_chan_alloc_sw_desc()
579 dma_pool_free(chan->desc_pool, sw_desc, sw_desc->dma_addr); in xilinx_dpdma_chan_free_sw_desc()
1327 chan->desc_pool = dma_pool_create(dev_name(chan->xdev->dev), in xilinx_dpdma_alloc_chan_resources()
1331 if (!chan->desc_pool) { in xilinx_dpdma_alloc_chan_resources()
1354 dma_pool_destroy(chan->desc_pool); in xilinx_dpdma_free_chan_resources()
1355 chan->desc_pool = NULL; in xilinx_dpdma_free_chan_resources()
|
| D | xilinx_dma.c | 430 struct dma_pool *desc_pool; member
674 segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys); in xilinx_vdma_alloc_tx_segment()
695 segment = dma_pool_zalloc(chan->desc_pool, GFP_ATOMIC, &phys); in xilinx_cdma_alloc_tx_segment()
812 dma_pool_free(chan->desc_pool, segment, segment->phys); in xilinx_cdma_free_tx_segment()
823 dma_pool_free(chan->desc_pool, segment, segment->phys); in xilinx_vdma_free_tx_segment()
967 dma_pool_destroy(chan->desc_pool); in xilinx_dma_free_chan_resources()
968 chan->desc_pool = NULL; in xilinx_dma_free_chan_resources()
1119 if (chan->desc_pool) in xilinx_dma_alloc_chan_resources()
1194 chan->desc_pool = dma_pool_create("xilinx_cdma_desc_pool", in xilinx_dma_alloc_chan_resources()
1200 chan->desc_pool = dma_pool_create("xilinx_vdma_desc_pool", in xilinx_dma_alloc_chan_resources()
[all …]
|
| /linux-6.12.1/drivers/dma/stm32/ |
| D | stm32-mdma.c | 238 struct dma_pool *desc_pool; member
328 dma_pool_alloc(chan->desc_pool, GFP_NOWAIT, in stm32_mdma_alloc_desc()
339 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_alloc_desc()
352 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_desc_free()
834 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_slave_sg()
930 dma_pool_free(chan->desc_pool, desc->node[i].hwdesc, in stm32_mdma_prep_dma_cyclic()
1487 chan->desc_pool = dmam_pool_create(dev_name(&c->dev->device), in stm32_mdma_alloc_chan_resources()
1492 if (!chan->desc_pool) { in stm32_mdma_alloc_chan_resources()
1525 dmam_pool_destroy(chan->desc_pool); in stm32_mdma_free_chan_resources()
1526 chan->desc_pool = NULL; in stm32_mdma_free_chan_resources()
|
| /linux-6.12.1/drivers/net/ethernet/micrel/ |
| D | ksz884x.c | 1353 struct ksz_shared_mem desc_pool; member
4016 adapter->desc_pool.alloc_size = in ksz_alloc_desc()
4021 adapter->desc_pool.alloc_virt = in ksz_alloc_desc()
4023 adapter->desc_pool.alloc_size, in ksz_alloc_desc()
4024 &adapter->desc_pool.dma_addr, GFP_KERNEL); in ksz_alloc_desc()
4025 if (adapter->desc_pool.alloc_virt == NULL) { in ksz_alloc_desc()
4026 adapter->desc_pool.alloc_size = 0; in ksz_alloc_desc()
4031 offset = (((ulong) adapter->desc_pool.alloc_virt % DESC_ALIGNMENT) ? in ksz_alloc_desc()
4033 ((ulong) adapter->desc_pool.alloc_virt % DESC_ALIGNMENT)) : 0); in ksz_alloc_desc()
4034 adapter->desc_pool.virt = adapter->desc_pool.alloc_virt + offset; in ksz_alloc_desc()
[all …]
|
| /linux-6.12.1/drivers/dma/lgm/ |
| D | lgm-dma.c | 216 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-6.12.1/drivers/usb/gadget/udc/ |
| D | gr_udc.h | 192 struct dma_pool *desc_pool; member
|
| /linux-6.12.1/drivers/dma/ti/ |
| D | omap-dma.c | 56 struct dma_pool *desc_pool; member
258 dma_pool_free(od->desc_pool, d->sg[i].t2_desc, in omap_dma_desc_free()
1110 osg->t2_desc = dma_pool_alloc(od->desc_pool, GFP_ATOMIC, in omap_dma_prep_slave_sg()
1130 dma_pool_free(od->desc_pool, osg->t2_desc, in omap_dma_prep_slave_sg()
1796 od->desc_pool = dma_pool_create(dev_name(&pdev->dev), in omap_dma_probe()
1800 if (!od->desc_pool) { in omap_dma_probe()
1868 dma_pool_destroy(od->desc_pool); in omap_dma_remove()
|
| /linux-6.12.1/drivers/dma/dw/ |
| D | core.c | 84 desc = dma_pool_zalloc(dw->desc_pool, GFP_ATOMIC, &phys); in dwc_desc_get()
107 dma_pool_free(dw->desc_pool, child, child->txd.phys); in dwc_desc_put()
111 dma_pool_free(dw->desc_pool, desc, desc->txd.phys); in dwc_desc_put()
1220 dw->desc_pool = dmam_pool_create(dw->name, chip->dev, in do_dma_probe()
1222 if (!dw->desc_pool) { in do_dma_probe()
|
| /linux-6.12.1/drivers/dma/dw-axi-dmac/ |
| D | dw-axi-dmac-platform.c | 316 lli = dma_pool_zalloc(chan->desc_pool, GFP_NOWAIT, &phys); in axi_desc_get()
338 dma_pool_free(chan->desc_pool, hw_desc->lli, hw_desc->llp); in axi_desc_put()
528 chan->desc_pool = dma_pool_create(dev_name(chan2dev(chan)), in dma_chan_alloc_chan_resources()
532 if (!chan->desc_pool) { in dma_chan_alloc_chan_resources()
557 dma_pool_destroy(chan->desc_pool); in dma_chan_free_chan_resources()
558 chan->desc_pool = NULL; in dma_chan_free_chan_resources()
|
| D | dw-axi-dmac.h | 46 struct dma_pool *desc_pool; member
|