igb: Change IGB_MIN to allow set rx/tx value between 64 and 80
authorOlga Zaborska <olga.zaborska@intel.com>
Tue, 25 Jul 2023 08:10:58 +0000 (10:10 +0200)
committerTony Nguyen <anthony.l.nguyen@intel.com>
Tue, 5 Sep 2023 17:52:25 +0000 (10:52 -0700)
commit6319685bdc8ad5310890add907b7c42f89302886
tree43bf20ddf3b576df6ffe6a2b8b3d119fdeb119ee
parent8360717524a24a421c36ef8eb512406dbd42160a
igb: Change IGB_MIN to allow set rx/tx value between 64 and 80

Change the minimum value of RX/TX descriptors to 64 to enable setting the rx/tx
value between 64 and 80. All igb devices can use as low as 64 descriptors.
This change will unify igb with other drivers.
Based on commit 7b1be1987c1e ("e1000e: lower ring minimum size to 64")

Fixes: 9d5c824399de ("igb: PCI-Express 82575 Gigabit Ethernet driver")
Signed-off-by: Olga Zaborska <olga.zaborska@intel.com>
Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
drivers/net/ethernet/intel/igb/igb.h