diff options
| author | Tony Cheng <tony.cheng@amd.com> | 2018-06-17 13:26:27 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2018-07-13 14:47:39 -0500 |
| commit | 7a34057cb5ceb20756e30abc36c58c34be62eff9 (patch) | |
| tree | cf6755be29b3f73f9dac951049a700918b855744 | |
| parent | 16aecfd4bf546907a6d7d06b4edfdbeea75b1839 (diff) | |
drm/amd/display: fix incorrect check for atom table size
in case we have very few pins in the table, check fails and we can't boot
Signed-off-by: Tony Cheng <tony.cheng@amd.com>
Reviewed-by: Yongqiang Sun <yongqiang.sun@amd.com>
Acked-by: Harry Wentland <harry.wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c index aeb56e402ccc..eab007e1793c 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c @@ -678,7 +678,7 @@ static enum bp_result bios_parser_get_gpio_pin_info( return BP_RESULT_BADBIOSTABLE; if (sizeof(struct atom_common_table_header) + - sizeof(struct atom_gpio_pin_lut_v2_1) + sizeof(struct atom_gpio_pin_assignment) > le16_to_cpu(header->table_header.structuresize)) return BP_RESULT_BADBIOSTABLE; |