sticon/parisc: Allow 64-bit STI calls in PDC firmware abstration
authorHelge Deller <deller@gmx.de>
Sun, 14 May 2023 11:23:06 +0000 (13:23 +0200)
committerHelge Deller <deller@gmx.de>
Fri, 30 Jun 2023 15:14:14 +0000 (17:14 +0200)
commitededd9d27834ad1f300436c1b78e58ad4fcf5dd7
tree6ada171e461bfc86e3b28cfc93b6fc21982b8650
parentc9cc4542e1db5a0402b6b95afb65182fd20f6455
sticon/parisc: Allow 64-bit STI calls in PDC firmware abstration

Some 64-bit machines require us to call the STI ROM in 64-bit mode, e.g.
with the VisFXe graphic card.
This patch allows drivers to use such 64-bit calling conventions.

Tested-by: John David Anglin <dave.anglin@bell.net>
Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/include/asm/pdc.h
arch/parisc/kernel/firmware.c
drivers/video/sticore.c