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| author | Guo-Fu Tseng <cooldavid@cooldavid.org> | 2012-02-22 08:58:10 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-29 16:34:31 -0800 |
| commit | 405b695987efa52866d0df612cdb67d71daf055d (patch) | |
| tree | 651db5b13364089f7987c4757dd37f29264bba71 /drivers/net/jme.h | |
| parent | 426f45680cc71385a8929f11654c789f5019315c (diff) | |
| download | kernel_samsung_crespo-405b695987efa52866d0df612cdb67d71daf055d.zip kernel_samsung_crespo-405b695987efa52866d0df612cdb67d71daf055d.tar.gz kernel_samsung_crespo-405b695987efa52866d0df612cdb67d71daf055d.tar.bz2 | |
jme: Fix FIFO flush issue
commit ba9adbe67e288823ac1deb7f11576ab5653f833e upstream.
Set the RX FIFO flush watermark lower.
According to Federico and JMicron's reply,
setting it to 16QW would be stable on most platforms.
Otherwise, user might experience packet drop issue.
Reported-by: Federico Quagliata <federico@quagliata.org>
Fixed-by: Federico Quagliata <federico@quagliata.org>
Signed-off-by: Guo-Fu Tseng <cooldavid@cooldavid.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/net/jme.h')
| -rw-r--r-- | drivers/net/jme.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/jme.h b/drivers/net/jme.h index e9aaeca..fff885e 100644 --- a/drivers/net/jme.h +++ b/drivers/net/jme.h @@ -734,7 +734,7 @@ enum jme_rxcs_values { RXCS_RETRYCNT_60 = 0x00000F00, RXCS_DEFAULT = RXCS_FIFOTHTP_128T | - RXCS_FIFOTHNP_128QW | + RXCS_FIFOTHNP_16QW | RXCS_DMAREQSZ_128B | RXCS_RETRYGAP_256ns | RXCS_RETRYCNT_32, |