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| author |   Stephen Hemminger <shemminger@linux-foundation.org> | 2007-11-26 11:54:49 -0800 |
|---|---|---|
| committer |   Jeff Garzik <jeff@garzik.org> | 2007-12-01 16:32:29 -0500 |
| commit | d08b9bdf0264a8134677373f97641712062c603f (patch) | |
| tree | 5305e46e983292b9271050c9c02a2a1551ab0e00 /drivers/net/skge.c | |
| parent | skge: FIFO Ram calculation error (diff) | |
| download | linux-dev-d08b9bdf0264a8134677373f97641712062c603f.tar.xz linux-dev-d08b9bdf0264a8134677373f97641712062c603f.zip | |
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>
Diffstat (limited to 'drivers/net/skge.c')
| -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) xm_write32(hw, port, XM_MODE, XM_MD_FTF); ++dev->stats.tx_fifo_errors; } - - if (status & XM_IS_RXF_OV) { - xm_write32(hw, port, XM_MODE, XM_MD_FRF); - ++dev->stats.rx_fifo_errors; - } } static void genesis_link_up(struct skge_port *skge) @@ -1862,9 +1857,9 @@ static void genesis_link_up(struct skge_port *skge) xm_write32(hw, port, XM_MODE, mode); - /* Turn on detection of Tx underrun, Rx overrun */ + /* Turn on detection of Tx underrun */ msk = xm_read16(hw, port, XM_IMSK); - msk &= ~(XM_IS_RXF_OV | XM_IS_TXF_UR); + msk &= ~XM_IS_TXF_UR; xm_write16(hw, port, XM_IMSK, msk); xm_read16(hw, port, XM_ISRC); |