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(parent: 8b78765) | patch
drm/ast: Call open_key before enable_mmio in POST code
authorY.C. Chen <yc_chen@aspeedtech.com>
Wed, 22 Feb 2017 04:14:19 +0000 (15:14 +1100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 15 Mar 2017 01:57:14 +0000 (09:57 +0800)
commit93eab4f5259485e9cad0339a298b6da1dd2e6e40
tree265478e67d3a3134adad147a49e3d70f1bf6000ftree | snapshot
parent8b787652386e26c7974092f11bd477126b0d53cecommit | diff
drm/ast: Call open_key before enable_mmio in POST code

commit 9bb92f51558f2ef5f56c257bdcea0588f31d857e upstream.

open_key enables access the registers used by enable_mmio

Signed-off-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Joel Stanley <joel@jms.id.au>
Tested-by: Y.C. Chen <yc_chen@aspeedtech.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/gpu/drm/ast/ast_post.c diff | blob | history
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