Dave Jiang bfa051f650 ntb: Drop packets when qp link is down ...

commit f195a1a6fe416882984f8bd6c61afc1383171860 upstream.

Currently when the transport receive packets after netdev has closed the
transport returns error and triggers tx errors to be incremented and
carrier to be stopped. There is no reason to return error if the device is
already closed. Drop the packet and return 0.

Fixes: e26a5843f7f5 ("NTB: Split ntb_hw_intel and ntb_transport drivers")
Reported-by: Yuan Y Lu <yuan.y.lu@intel.com>
Tested-by: Yuan Y Lu <yuan.y.lu@intel.com>
Reviewed-by: Logan Gunthorpe <logang@deltatee.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-09-19 12:22:51 +02:00

..

hw

ntb: intel: Fix error handling in intel_ntb_pci_driver_init()

2023-07-23 13:47:42 +02:00

test

NTB: ntb_tool: Add check for devm_kcalloc

2023-07-23 13:47:42 +02:00

core.c

bus: Make remove callback return void

2021-07-21 11:53:42 +02:00

Kconfig

New feature to add support for NTB virtual MSI interrupts, the ability

2019-07-21 09:46:59 -07:00

Makefile

New feature to add support for NTB virtual MSI interrupts, the ability

2019-07-21 09:46:59 -07:00

msi.c

NTB/msi: Use irq_has_action()

2020-12-15 16:19:32 +01:00

ntb_transport.c

ntb: Drop packets when qp link is down

2023-09-19 12:22:51 +02:00