i40e/i40evf: Add legacy-rx private flag to allow fallback to old Rx flow
This patch adds a control which will allow us to toggle into and out of the
legacy Rx mode. The legacy Rx mode is what we currently do when performing
Rx. As I make further changes what should happen is that the driver will
fall back to the behavior for Rx as of this patch should the "legacy-rx"
flag be set to on.
Change-ID: I0342998849bbb31351cce05f6e182c99174e7751
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@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 aa9ac28..421ea57 100644
--- a/drivers/net/ethernet/intel/i40e/i40e.h
+++ b/drivers/net/ethernet/intel/i40e/i40e.h
@@ -430,6 +430,7 @@ struct i40e_pf {
#define I40E_FLAG_TEMP_LINK_POLLING BIT_ULL(55)
#define I40E_FLAG_CLIENT_L2_CHANGE BIT_ULL(56)
#define I40E_FLAG_WOL_MC_MAGIC_PKT_WAKE BIT_ULL(57)
+#define I40E_FLAG_LEGACY_RX BIT_ULL(58)
/* Tracks features that are disabled due to hw limitations.
* If a bit is set here, it means that the corresponding