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authorLior Levy <lior.levy@intel.com>2011-06-04 06:05:03 +0000
committerJeff Kirsher <jeffrey.t.kirsher@intel.com>2012-06-20 01:11:32 -0700
commitf00b0da776fda1abc481578e3932a668f603d72d (patch)
tree171d0d49eae79e4463a6c0ce257388ebfe21217b /drivers/net/ethernet/intel/igb/e1000_regs.h
parente1000: Combining Bitwise OR in one expression. (diff)
downloadlinux-dev-f00b0da776fda1abc481578e3932a668f603d72d.tar.xz
linux-dev-f00b0da776fda1abc481578e3932a668f603d72d.zip
igb: A fix to VF TX rate limit
There is a need to configure MMW_SIZE in register RTTBCNRM with a correct value. For 82576 device, the value should be 0x14. Signed-off-by: Lior Levy <lior.levy@intel.com> Tested-by: Jeff Pieper <jeffrey.e.pieper@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers/net/ethernet/intel/igb/e1000_regs.h')
-rw-r--r--drivers/net/ethernet/intel/igb/e1000_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/igb/e1000_regs.h b/drivers/net/ethernet/intel/igb/e1000_regs.h
index 35d1e4f2c92c..10efcd88dca0 100644
--- a/drivers/net/ethernet/intel/igb/e1000_regs.h
+++ b/drivers/net/ethernet/intel/igb/e1000_regs.h
@@ -117,6 +117,7 @@
/* TX Rate Limit Registers */
#define E1000_RTTDQSEL 0x3604 /* Tx Desc Plane Queue Select - WO */
+#define E1000_RTTBCNRM 0x3690 /* Tx BCN Rate-scheduler MMW */
#define E1000_RTTBCNRC 0x36B0 /* Tx BCN Rate-Scheduler Config - WO */
/* Split and Replication RX Control - RW */