drm/edid: Add packed attribute to new gtf2 and cvt structs
The new structs added in struct detailed_data_monitor_range must be
marked with packed attribute although the outer struct itself is
already marked as packed. Otherwise these 7-bytes structs may be
aligned, and give the wrong position and size for the data.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h
index 8cefbbe..0cac551 100644
--- a/include/drm/drm_edid.h
+++ b/include/drm/drm_edid.h
@@ -99,7 +99,7 @@
__le16 m;
u8 k;
u8 j; /* need to divide by 2 */
- } gtf2;
+ } __attribute__((packed)) gtf2;
struct {
u8 version;
u8 data1; /* high 6 bits: extra clock resolution */
@@ -108,7 +108,7 @@
u8 flags; /* preferred aspect and blanking support */
u8 supported_scalings;
u8 preferred_refresh;
- } cvt;
+ } __attribute__((packed)) cvt;
} formula;
} __attribute__((packed));