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(parent: f2e5617) | patch
drm/ast: Fixed system hanged if disable P2A
authorY.C. Chen <yc_chen@aspeedtech.com>
Thu, 26 Jan 2017 01:45:40 +0000 (09:45 +0800)
committerDave Airlie <airlied@redhat.com>
Fri, 27 Jan 2017 00:40:03 +0000 (10:40 +1000)
commit3bf307244a093f1952db8037da0ffb48b77594cb
treead8e2f34c3c20ec7f915872a91d744789729d3eetree | snapshot
parentf2e5617645c1ddc166d8423082b5b6e464149378commit | diff
drm/ast: Fixed system hanged if disable P2A

The original ast driver will access some BMC configuration through P2A bridge
that can be disabled since AST2300 and after.
It will cause system hanged if P2A bridge is disabled.
Here is the update to fix it.

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/ast/ast_drv.h diff | blob | history
drivers/gpu/drm/ast/ast_main.c diff | blob | history
drivers/gpu/drm/ast/ast_post.c diff | blob | history
Linux Kernel Source Tree.