Commit 8353e6c6 authored by Takashi Iwai's avatar Takashi Iwai Committed by Dave Airlie

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: default avatarTakashi Iwai <tiwai@suse.de>
Acked-by: default avatarAdam Jackson <ajax@redhat.com>
Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent c09dedb7
...@@ -99,7 +99,7 @@ struct detailed_data_monitor_range { ...@@ -99,7 +99,7 @@ struct detailed_data_monitor_range {
__le16 m; __le16 m;
u8 k; u8 k;
u8 j; /* need to divide by 2 */ u8 j; /* need to divide by 2 */
} gtf2; } __attribute__((packed)) gtf2;
struct { struct {
u8 version; u8 version;
u8 data1; /* high 6 bits: extra clock resolution */ u8 data1; /* high 6 bits: extra clock resolution */
...@@ -108,7 +108,7 @@ struct detailed_data_monitor_range { ...@@ -108,7 +108,7 @@ struct detailed_data_monitor_range {
u8 flags; /* preferred aspect and blanking support */ u8 flags; /* preferred aspect and blanking support */
u8 supported_scalings; u8 supported_scalings;
u8 preferred_refresh; u8 preferred_refresh;
} cvt; } __attribute__((packed)) cvt;
} formula; } formula;
} __attribute__((packed)); } __attribute__((packed));
......
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