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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/altera/altera_sgdma.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/altera/altera_sgdma.c')
-rw-r--r--kernel/drivers/net/ethernet/altera/altera_sgdma.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/kernel/drivers/net/ethernet/altera/altera_sgdma.c b/kernel/drivers/net/ethernet/altera/altera_sgdma.c
index 580553d42..88ef67a99 100644
--- a/kernel/drivers/net/ethernet/altera/altera_sgdma.c
+++ b/kernel/drivers/net/ethernet/altera/altera_sgdma.c
@@ -71,8 +71,6 @@ int sgdma_initialize(struct altera_tse_private *priv)
SGDMA_CTRLREG_INTEN |
SGDMA_CTRLREG_ILASTD;
- priv->sgdmadesclen = sizeof(struct sgdma_descrip);
-
INIT_LIST_HEAD(&priv->txlisthd);
INIT_LIST_HEAD(&priv->rxlisthd);
@@ -254,7 +252,7 @@ u32 sgdma_rx_status(struct altera_tse_private *priv)
unsigned int pktstatus = 0;
dma_sync_single_for_cpu(priv->device,
priv->rxdescphys,
- priv->sgdmadesclen,
+ SGDMA_DESC_LEN,
DMA_FROM_DEVICE);
pktlength = csrrd16(desc, sgdma_descroffs(bytes_xferred));
@@ -374,7 +372,7 @@ static int sgdma_async_read(struct altera_tse_private *priv)
dma_sync_single_for_device(priv->device,
priv->rxdescphys,
- priv->sgdmadesclen,
+ SGDMA_DESC_LEN,
DMA_TO_DEVICE);
csrwr32(lower_32_bits(sgdma_rxphysaddr(priv, cdesc)),
@@ -402,7 +400,7 @@ static int sgdma_async_write(struct altera_tse_private *priv,
csrwr32(0x1f, priv->tx_dma_csr, sgdma_csroffs(status));
dma_sync_single_for_device(priv->device, priv->txdescphys,
- priv->sgdmadesclen, DMA_TO_DEVICE);
+ SGDMA_DESC_LEN, DMA_TO_DEVICE);
csrwr32(lower_32_bits(sgdma_txphysaddr(priv, desc)),
priv->tx_dma_csr,