i40e: increase ARQ size

The ARQ needs to have at least as many entries as VFs, or the VFs will
get errors from the FW when they send messages to the PF. Since we don't
know how many VFs we'll end up with, just set up 128 descriptors.

Change-ID: I04ae3d1c7faf09110eb782214e9c05aeb62a6c59
Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Tested-by: Jim Young <jamesx.m.young@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

diff --git a/drivers/net/ethernet/intel/i40e/i40e.h b/drivers/net/ethernet/intel/i40e/i40e.h
index 464342a35214310d7aab4e40c9f392c221e83f2c..fc50f6461b13e3bd2633eecf7b3a71538a432dc2 100644 (file)
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -87,7 +87,7 @@
 #define I40E_MINIMUM_FCOE             1 /* minimum number of QPs for FCoE */
 #endif /* I40E_FCOE */
 #define I40E_MAX_AQ_BUF_SIZE          4096
-#define I40E_AQ_LEN                   32
+#define I40E_AQ_LEN                   128
 #define I40E_AQ_WORK_LIMIT            16
 #define I40E_MAX_USER_PRIORITY        8
 #define I40E_DEFAULT_MSG_ENABLE       4