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(parent: 277acd3) | patch
tty: amba-pl011: allow shared interrupt
authorDoug Berger <opendmb@gmail.com>
Mon, 13 May 2019 18:59:45 +0000 (20:59 +0200)
committerpopcornmix <popcornmix@gmail.com>
Thu, 13 Jun 2019 10:45:13 +0000 (11:45 +0100)
commitf86ed460ad9827b247298e2cf1d271027fcba0a0
tree4bb580c528b846fb2a343ca82cc0cc97df3a1984tree | snapshot
parent277acd3db0cf7adebacd13c965a92f9d9ed86713commit | diff
tty: amba-pl011: allow shared interrupt

The PL011 register space includes all necessary status bits to
determine whether a device instance requires handling in response
to an interrupt. Therefore, multiple instances of the device could
be serviced by a single shared interrupt, which is the case on BCM7211.

Signed-off-by: Doug Berger <opendmb@gmail.com>
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
drivers/tty/serial/amba-pl011.c diff | blob | history
Domain: System / Kernel;