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| author | Matt Carlson | 2010-06-05 19:24:31 +0200 |
|---|---|---|
| committer | David S. Miller | 2010-06-07 02:55:59 +0200 |
| commit | b1d0521059789a138d19c4f940d6eca7d620a6eb (patch) | |
| tree | fa0cba1674ba1592476aa5940cf8ada89f018158 /drivers/net/tg3.h | |
| parent | tg3: Relocate APE mutex regs for 5717+ (diff) | |
| download | kernel-qcow2-linux-b1d0521059789a138d19c4f940d6eca7d620a6eb.tar.gz kernel-qcow2-linux-b1d0521059789a138d19c4f940d6eca7d620a6eb.tar.xz kernel-qcow2-linux-b1d0521059789a138d19c4f940d6eca7d620a6eb.zip | |
tg3: Avoid tx lockups on 5755+ devices
In certain edge conditions, internal tx resources can get corrupted.
This patch enables a bit that will fix the problem.
Signed-off-by: Matt Carlson <mcarlson@broadcom.com>
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/tg3.h')
| -rw-r--r-- | drivers/net/tg3.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h index 84ea0dca7d29..c245e809d428 100644 --- a/drivers/net/tg3.h +++ b/drivers/net/tg3.h @@ -469,6 +469,7 @@ #define TX_MODE_FLOW_CTRL_ENABLE 0x00000010 #define TX_MODE_BIG_BCKOFF_ENABLE 0x00000020 #define TX_MODE_LONG_PAUSE_ENABLE 0x00000040 +#define TX_MODE_MBUF_LOCKUP_FIX 0x00000100 #define MAC_TX_STATUS 0x00000460 #define TX_STATUS_XOFFED 0x00000001 #define TX_STATUS_SENT_XOFF 0x00000002 |