parport_pc: Add an ECR mask field for PCI devices
authorMaciej W. Rozycki <macro@orcam.me.uk>
Sun, 8 Jan 2023 21:56:54 +0000 (21:56 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 20 Jan 2023 12:12:00 +0000 (13:12 +0100)
commit5f88cf276e880df7b6e9abc301eef214aa74bf53
tree080d141b939c35a12122529151e7a135d235114b
parent69e82463109f05979ff0e7fcf033caa6e7134abb
parport_pc: Add an ECR mask field for PCI devices

Add a bitmask field specifying writable ECR bits for PCI devices and
apply it via `__parport_pc_probe_port'.

Signed-off-by: Maciej W. Rozycki <macro@orcam.me.uk>
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Link: https://lore.kernel.org/r/20230108215656.6433-5-sudipm.mukherjee@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/parport/parport_pc.c