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authorAlex Deucher <alexdeucher@gmail.com>2011-04-14 11:19:50 -0400
committerGreg Kroah-Hartman <gregkh@suse.de>2011-05-02 09:19:37 -0700
commitfee1e99cca4a66a3d6d2983c1e1782a0e2747f57 (patch)
treea97bc45497590d1d0b425dd906b4f7bc55f61a2d /drivers/gpu/drm
parente0b0be738453aabea3ada4617a7f30c020deb9d3 (diff)
downloadlinux-2.6.38-lt-ux500-fee1e99cca4a66a3d6d2983c1e1782a0e2747f57.tar.gz
drm/radeon/kms: fix bad shift in atom iio table parser
commit 8e461123f28e6b17456225e70eb834b3b30d28bb upstream. Noticed by Patrick Lowry. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/gpu/drm')
-rw-r--r--drivers/gpu/drm/radeon/atom.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/gpu/drm/radeon/atom.c b/drivers/gpu/drm/radeon/atom.c
index d71d375149f..7bd74568909 100644
--- a/drivers/gpu/drm/radeon/atom.c
+++ b/drivers/gpu/drm/radeon/atom.c
@@ -135,7 +135,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_INDEX:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((index >> CU8(base + 2)) &
(0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -145,7 +145,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_DATA:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((data >> CU8(base + 2)) &
(0xFFFFFFFF >> (32 - CU8(base + 1)))) << CU8(base +
@@ -155,7 +155,7 @@ static uint32_t atom_iio_execute(struct atom_context *ctx, int base,
case ATOM_IIO_MOVE_ATTR:
temp &=
~((0xFFFFFFFF >> (32 - CU8(base + 1))) <<
- CU8(base + 2));
+ CU8(base + 3));
temp |=
((ctx->
io_attr >> CU8(base + 2)) & (0xFFFFFFFF >> (32 -