summaryrefslogtreecommitdiffstats
path: root/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
diff options
context:
space:
mode:
authorThor Thayer2017-07-21 23:35:09 +0200
committerDavid S. Miller2017-07-25 01:19:10 +0200
commitf4458b92d2190757bef81a5f282d2644ccbaec23 (patch)
tree1836cb1bed493b6ae81a9d8ffb1829fcf0eb5b23 /drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
parentnet/socket: fix type in assignment and trim long line (diff)
downloadkernel-qcow2-linux-f4458b92d2190757bef81a5f282d2644ccbaec23.tar.gz
kernel-qcow2-linux-f4458b92d2190757bef81a5f282d2644ccbaec23.tar.xz
kernel-qcow2-linux-f4458b92d2190757bef81a5f282d2644ccbaec23.zip
net: stmmac: Adjust dump offset of DMA registers for ethtool
The commit fbf68229ffe7 ("net: stmmac: unify registers dumps methods") in the Linux kernel modified the register dump to store the DMA registers at the DMA register offset (0x1000) but ethtool (stmmac.c) looks for the DMA registers after the MAC registers which is offset 55. This patch copies the DMA registers from the higher offset to the offset where ethtool expects them. Signed-off-by: Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h')
-rw-r--r--drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
index 9091df86723a..adc54006f884 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac_dma.h
@@ -136,6 +136,9 @@
#define DMA_STATUS_TI 0x00000001 /* Transmit Interrupt */
#define DMA_CONTROL_FTF 0x00100000 /* Flush transmit FIFO */
+#define NUM_DWMAC100_DMA_REGS 9
+#define NUM_DWMAC1000_DMA_REGS 23
+
void dwmac_enable_dma_transmission(void __iomem *ioaddr);
void dwmac_enable_dma_irq(void __iomem *ioaddr, u32 chan);
void dwmac_disable_dma_irq(void __iomem *ioaddr, u32 chan);