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(parent: 43d2816) | patch
qede: Fix internal loopback failure with jumbo mtu configuration
authorSudarsana Reddy Kalluru <skalluru@marvell.com>
Thu, 7 Mar 2019 15:56:35 +0000 (07:56 -0800)
committerDavid S. Miller <davem@davemloft.net>
Thu, 7 Mar 2019 17:43:30 +0000 (09:43 -0800)
commitb89869da2db916914f6a2c7ab14183c8aef23d97
tree44a1696bca86b8a50b7df721e344aa4bb47174eetree | snapshot
parent43d281662fdb46750d49417559b71069f435298dcommit | diff
qede: Fix internal loopback failure with jumbo mtu configuration

Driver uses port-mtu as packet-size for the loopback traffic. This patch
limits the max packet size to 1.5K to avoid data being split over multiple
buffer descriptors (BDs) in cases where MTU > PAGE_SIZE.

Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com>
Signed-off-by: Ariel Elior <aelior@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/qlogic/qede/qede_ethtool.c diff | blob | history
Domain: System / Kernel;