bnx2x: Allowing 0 as initial fairness value

Value of zero was used to disable the fairness mechanism. Though the code
(driver and FW) allowed changing the value at run time, it did not allow to do
that if the mechanism was disabled to begin with.
Fixed the FW to allow turning on and off the mechanism at run time. Fixed the
code to read the value from the chip at the right sequence.
Without this fix, if the initial value was set to zero, traffic could not run on
the interface.

Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/bnx2x_hsi.h b/drivers/net/bnx2x_hsi.h
index 994743d892ea..dc2f8ed5fd07 100644
--- a/drivers/net/bnx2x_hsi.h
+++ b/drivers/net/bnx2x_hsi.h
@@ -1259,8 +1259,8 @@ struct host_func_stats {
 
 
 #define BCM_5710_FW_MAJOR_VERSION                       5
-#define BCM_5710_FW_MINOR_VERSION                       0
-#define BCM_5710_FW_REVISION_VERSION                    21
+#define BCM_5710_FW_MINOR_VERSION                       2
+#define BCM_5710_FW_REVISION_VERSION                    7
 #define BCM_5710_FW_ENGINEERING_VERSION                 0
 #define BCM_5710_FW_COMPILE_FLAGS                       1