Searched refs:bounce_buffer (Results 1 – 11 of 11) sorted by relevance
| /Linux-v4.19/drivers/mtd/nand/raw/ |
| D | r852.c | 212 memcpy(dev->bounce_buffer, buf, R852_DMA_LEN); in r852_do_dma()
229 memcpy((void *)buf, dev->bounce_buffer, R852_DMA_LEN); in r852_do_dma()
887 dev->bounce_buffer = pci_alloc_consistent(pci_dev, R852_DMA_LEN, in r852_probe()
890 if (!dev->bounce_buffer) in r852_probe()
949 dev->bounce_buffer, dev->phys_bounce_buffer); in r852_probe()
983 dev->bounce_buffer, dev->phys_bounce_buffer); in r852_remove()
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| D | r852.h | 119 uint8_t *bounce_buffer; /* virtual address of bounce buffer */ member
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| /Linux-v4.19/drivers/usb/host/ |
| D | imx21-hcd.c | 191 etd->bounce_buffer = NULL; in reset_etd()
276 etd->bounce_buffer = kmalloc(etd->len, in activate_etd()
280 etd->bounce_buffer = kmemdup(etd->cpu_buffer, in activate_etd()
284 if (!etd->bounce_buffer) { in activate_etd()
291 etd->bounce_buffer, in activate_etd()
340 kfree(etd->bounce_buffer); in activate_etd()
1057 if (etd->bounce_buffer) { in nonisoc_etd_done()
1058 memcpy(etd->cpu_buffer, etd->bounce_buffer, bytes_xfrd); in nonisoc_etd_done()
1068 kfree(etd->bounce_buffer); in nonisoc_etd_done()
1069 etd->bounce_buffer = NULL; in nonisoc_etd_done()
[all …]
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| D | imx21-hcd.h | 356 void *bounce_buffer; member
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| /Linux-v4.19/drivers/gpu/drm/via/ |
| D | via_dmablit.h | 47 unsigned char *bounce_buffer; member
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| D | via_dmablit.c | 199 vfree(vsg->bounce_buffer); in via_free_sg_info()
200 vsg->bounce_buffer = NULL; in via_free_sg_info()
578 vsg->bounce_buffer = NULL; in via_build_sg_info()
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| /Linux-v4.19/drivers/rpmsg/ |
| D | qcom_smd.c | 220 void *bounce_buffer; member
554 ptr = channel->bounce_buffer; in qcom_smd_channel_recv_single()
826 channel->bounce_buffer = kmalloc(bb_size, GFP_KERNEL); in qcom_smd_channel_open()
827 if (!channel->bounce_buffer) in qcom_smd_channel_open()
868 kfree(channel->bounce_buffer); in qcom_smd_channel_close()
869 channel->bounce_buffer = NULL; in qcom_smd_channel_close()
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| /Linux-v4.19/drivers/net/ethernet/ibm/ |
| D | ibmveth.h | 160 void *bounce_buffer; member
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| D | ibmveth.c | 621 adapter->bounce_buffer = in ibmveth_open()
623 if (!adapter->bounce_buffer) in ibmveth_open()
627 dma_map_single(&adapter->vdev->dev, adapter->bounce_buffer, in ibmveth_open()
644 kfree(adapter->bounce_buffer); in ibmveth_open()
721 kfree(adapter->bounce_buffer); in ibmveth_close()
1095 skb_copy_from_linear_data(skb, adapter->bounce_buffer, in ibmveth_start_xmit()
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| /Linux-v4.19/drivers/mmc/host/ |
| D | sdhci.c | 507 if (host->bounce_buffer) { in sdhci_pre_dma_transfer()
519 host->bounce_buffer, in sdhci_pre_dma_transfer()
706 if (host->bounce_buffer) in sdhci_sdma_address()
2381 if (host->flags & SDHCI_REQ_USE_DMA && !host->bounce_buffer) in sdhci_pre_req()
2485 if (host->bounce_buffer) { in sdhci_request_done()
2508 host->bounce_buffer, in sdhci_request_done()
3438 host->bounce_buffer = devm_kmalloc(mmc->parent, in sdhci_allocate_bounce_buffer()
3441 if (!host->bounce_buffer) { in sdhci_allocate_bounce_buffer()
3453 host->bounce_buffer, in sdhci_allocate_bounce_buffer()
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| D | sdhci.h | 456 char *bounce_buffer; /* For packing SDMA reads/writes */ member
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