diff options
| author | Guchun Chen <guchun.chen@amd.com> | 2021-06-28 12:03:48 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-07-19 11:01:16 +0300 |
| commit | cef84c22000e760c6914ccd474fa534e6e51da0c (patch) | |
| tree | a73b33e284b2435790c11ba9a884f469c6c21a93 /drivers/gpu | |
| parent | 89622c69a23b2ffa87e519c89af16c750a56d4e0 (diff) | |
| download | linux-cef84c22000e760c6914ccd474fa534e6e51da0c.tar.xz | |
drm/amd/display: fix incorrrect valid irq check
commit e38ca7e422791a4d1c01e56dbf7f9982db0ed365 upstream.
valid DAL irq should be < DAL_IRQ_SOURCES_NUMBER.
Signed-off-by: Guchun Chen <guchun.chen@amd.com>
Reviewed-and-tested-by: Evan Quan <evan.quan@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/irq_types.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/irq_types.h b/drivers/gpu/drm/amd/display/dc/irq_types.h index 87812d81fed3..52fbf575e000 100644 --- a/drivers/gpu/drm/amd/display/dc/irq_types.h +++ b/drivers/gpu/drm/amd/display/dc/irq_types.h @@ -164,7 +164,7 @@ enum irq_type }; #define DAL_VALID_IRQ_SRC_NUM(src) \ - ((src) <= DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID) + ((src) < DAL_IRQ_SOURCES_NUMBER && (src) > DC_IRQ_SOURCE_INVALID) /* Number of Page Flip IRQ Sources. */ #define DAL_PFLIP_IRQ_SRC_NUM \ |