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authorDavid S. Miller <davem@davemloft.net>2015-04-02 16:16:53 -0400
committerDavid S. Miller <davem@davemloft.net>2015-04-02 16:16:53 -0400
commit9f0d34bc344889c2e6c593bd949d7ab821f0f4a5 (patch)
treee5bfc776a09315afa4dbcae97ac04f2cca239c96 /drivers/dma/dma-jz4740.c
parente4a924f5768c55002c02ceba9b9f86824c35f956 (diff)
parent0a4812798fae4f6bfcaab51e31b3898ff5ea3108 (diff)
downloadop-kernel-dev-9f0d34bc344889c2e6c593bd949d7ab821f0f4a5.zip
op-kernel-dev-9f0d34bc344889c2e6c593bd949d7ab821f0f4a5.tar.gz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/usb/asix_common.c drivers/net/usb/sr9800.c drivers/net/usb/usbnet.c include/linux/usb/usbnet.h net/ipv4/tcp_ipv4.c net/ipv6/tcp_ipv6.c The TCP conflicts were overlapping changes. In 'net' we added a READ_ONCE() to the socket cached RX route read, whilst in 'net-next' Eric Dumazet touched the surrounding code dealing with how mini sockets are handled. With USB, it's a case of the same bug fix first going into net-next and then I cherry picked it back into net. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/dma/dma-jz4740.c')
-rw-r--r--drivers/dma/dma-jz4740.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/dma/dma-jz4740.c b/drivers/dma/dma-jz4740.c
index 4527a3e..8488441 100644
--- a/drivers/dma/dma-jz4740.c
+++ b/drivers/dma/dma-jz4740.c
@@ -511,6 +511,9 @@ static void jz4740_dma_desc_free(struct virt_dma_desc *vdesc)
kfree(container_of(vdesc, struct jz4740_dma_desc, vdesc));
}
+#define JZ4740_DMA_BUSWIDTHS (BIT(DMA_SLAVE_BUSWIDTH_1_BYTE) | \
+ BIT(DMA_SLAVE_BUSWIDTH_2_BYTES) | BIT(DMA_SLAVE_BUSWIDTH_4_BYTES))
+
static int jz4740_dma_probe(struct platform_device *pdev)
{
struct jz4740_dmaengine_chan *chan;
@@ -548,6 +551,10 @@ static int jz4740_dma_probe(struct platform_device *pdev)
dd->device_prep_dma_cyclic = jz4740_dma_prep_dma_cyclic;
dd->device_config = jz4740_dma_slave_config;
dd->device_terminate_all = jz4740_dma_terminate_all;
+ dd->src_addr_widths = JZ4740_DMA_BUSWIDTHS;
+ dd->dst_addr_widths = JZ4740_DMA_BUSWIDTHS;
+ dd->directions = BIT(DMA_DEV_TO_MEM) | BIT(DMA_MEM_TO_DEV);
+ dd->residue_granularity = DMA_RESIDUE_GRANULARITY_BURST;
dd->dev = &pdev->dev;
INIT_LIST_HEAD(&dd->channels);
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