tg3: Prevent send BD corruption
On rare occasions, send BD corruptions can occur. This patch
fixes the problem by increasing the L1 entry threshold to 4
milliseconds.
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>
diff --git a/drivers/net/tg3.h b/drivers/net/tg3.h
index afbabf2..f1016cb 100644
--- a/drivers/net/tg3.h
+++ b/drivers/net/tg3.h
@@ -1697,6 +1697,8 @@
#define PCIE_PWR_MGMT_THRESH 0x00007d28
#define PCIE_PWR_MGMT_L1_THRESH_MSK 0x0000ff00
+#define PCIE_PWR_MGMT_L1_THRESH_4MS 0x0000ff00
+#define PCIE_PWR_MGMT_EXT_ASPM_TMR_EN 0x01000000
/* OTP bit definitions */