igb: Change IGB_MIN to allow set rx/tx value between 64 and 80

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[ Upstream commit 6319685bdc ]

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 7b1be1987c ("e1000e: lower ring minimum size to 64")

Fixes: 9d5c824399 ("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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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Olga Zaborska 2023-07-25 10:10:58 +02:00 • committed by Greg Kroah-Hartman

parent 74b98c61c9

commit ccb048dae8

1 changed files with 2 additions and 2 deletions

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drivers/net/ethernet/intel/igb/igb.h

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