diff options
author | Stephen Hemminger <shemminger@linux-foundation.org> | 2007-11-26 14:54:49 -0500 |
---|---|---|
committer | Jeff Garzik <jeff@garzik.org> | 2007-12-01 16:32:29 -0500 |
commit | d08b9bdf0264a8134677373f97641712062c603f (patch) | |
tree | 5305e46e983292b9271050c9c02a2a1551ab0e00 | |
parent | 29816d9aa55c99d463bd5507a46535b5fe79c33a (diff) |
skge: receive flush logic
Receive FIFO overrun is not catastrophic condition, so don't flush when
it happens.
Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
-rw-r--r-- | drivers/net/skge.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 14f06aea9ca0..82edf44b9e2a 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c | |||
@@ -1801,11 +1801,6 @@ static void genesis_mac_intr(struct skge_hw *hw, int port) | |||
1801 | xm_write32(hw, port, XM_MODE, XM_MD_FTF); | 1801 | xm_write32(hw, port, XM_MODE, XM_MD_FTF); |
1802 | ++dev->stats.tx_fifo_errors; | 1802 | ++dev->stats.tx_fifo_errors; |
1803 | } | 1803 | } |
1804 | |||
1805 | if (status & XM_IS_RXF_OV) { | ||
1806 | xm_write32(hw, port, XM_MODE, XM_MD_FRF); | ||
1807 | ++dev->stats.rx_fifo_errors; | ||
1808 | } | ||
1809 | } | 1804 | } |
1810 | 1805 | ||
1811 | static void genesis_link_up(struct skge_port *skge) | 1806 | static void genesis_link_up(struct skge_port *skge) |
@@ -1862,9 +1857,9 @@ static void genesis_link_up(struct skge_port *skge) | |||
1862 | 1857 | ||
1863 | xm_write32(hw, port, XM_MODE, mode); | 1858 | xm_write32(hw, port, XM_MODE, mode); |
1864 | 1859 | ||
1865 | /* Turn on detection of Tx underrun, Rx overrun */ | 1860 | /* Turn on detection of Tx underrun */ |
1866 | msk = xm_read16(hw, port, XM_IMSK); | 1861 | msk = xm_read16(hw, port, XM_IMSK); |
1867 | msk &= ~(XM_IS_RXF_OV | XM_IS_TXF_UR); | 1862 | msk &= ~XM_IS_TXF_UR; |
1868 | xm_write16(hw, port, XM_IMSK, msk); | 1863 | xm_write16(hw, port, XM_IMSK, msk); |
1869 | 1864 | ||
1870 | xm_read16(hw, port, XM_ISRC); | 1865 | xm_read16(hw, port, XM_ISRC); |