From: Guchun Chen guchun.chen@amd.com
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
--- drivers/gpu/drm/amd/display/dc/irq_types.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/display/dc/irq_types.h +++ b/drivers/gpu/drm/amd/display/dc/irq_types.h @@ -155,7 +155,7 @@ 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 \