When rtl_recv() of rtl8169 is called, OWNbit of status register
is not enable occasionally.
rtl_recv() doesn't work normally when the driver doesn't do
appropriate processing.
This patch fix this problem.
Signed-off-by: Nobuhiro Iwamatsu <[EMAIL PROTECTED]>
---
drivers/net/rtl8169.c | 18 ++++++++++++++++--
1 files changed, 16 insertions(+), 2 deletions(-)
diff --git a/drivers/net/rtl8169.c b/drivers/net/rtl8169.c
index d71323f..b142ccc 100644
--- a/drivers/net/rtl8169.c
+++ b/drivers/net/rtl8169.c
@@ -245,8 +245,17 @@ static struct {
u8 version; /* depend on RTL8169 docs */
u32 RxConfigMask; /* should clear the bits supported by this chip
*/
} rtl_chip_info[] = {
- {"RTL-8169", 0x00, 0xff7e1880,},
- {"RTL-8169", 0x04, 0xff7e1880,},
+ {"RTL-8169", 0x00, 0xff7e1880,},
+ {"RTL-8169", 0x04, 0xff7e1880,},
+ {"RTL-8169", 0x00, 0xff7e1880,},
+ {"RTL-8169s/8110s", 0x02, 0xff7e1880,},
+ {"RTL-8169s/8110s", 0x04, 0xff7e1880,},
+ {"RTL-8169sb/8110sb", 0x10, 0xff7e1880,},
+ {"RTL-8169sc/8110sc", 0x18, 0xff7e1880,},
+ {"RTL-8168b/8111sb", 0x30, 0xff7e1880,},
+ {"RTL-8168b/8111sb", 0x38, 0xff7e1880,},
+ {"RTL-8101e", 0x34, 0xff7e1880,},
+ {"RTL-8100e", 0x32, 0xff7e1880,},
};
enum _DescStatusBit {
@@ -312,6 +321,7 @@ static const unsigned int rtl8169_rx_config =
(RX_FIFO_THRESH << RxCfgFIFOShift) | (RX_DMA_BURST << RxCfgDMAShift);
static struct pci_device_id supported[] = {
+ {PCI_VENDOR_ID_REALTEK, 0x8167},
{PCI_VENDOR_ID_REALTEK, 0x8169},
{}
};
@@ -433,6 +443,10 @@ static int rtl_recv(struct eth_device *dev)
tpc->cur_rx = cur_rx;
return 1;
+ } else {
+ ushort sts = RTL_R8(IntrStatus);
+ RTL_W8(IntrStatus, sts & ~(TxErr | RxErr | SYSErr));
+ udelay(100); /* wait */
}
tpc->cur_rx = cur_rx;
return (0); /* initially as this is called to flush the
input */
--
1.5.3.8
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