When specifying a frame buffer format like "RG16be" (big-endian RG16), modetest still uses the little-endian variant, as the format string is truncated to four characters.
Fix this by increasing the format string size to 7 bytes (6 characters + NUL terminator). Signed-off-by: Geert Uytterhoeven <[email protected]> --- v2: - New. --- tests/modetest/modetest.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/tests/modetest/modetest.c b/tests/modetest/modetest.c index f70043d1e6815497..7c6c21ef5174c41a 100644 --- a/tests/modetest/modetest.c +++ b/tests/modetest/modetest.c @@ -821,7 +821,7 @@ struct pipe_arg { unsigned int num_cons; uint32_t crtc_id; char mode_str[64]; - char format_str[5]; + char format_str[7]; float vrefresh; unsigned int fourcc; drmModeModeInfo *mode; @@ -843,7 +843,7 @@ struct plane_arg { unsigned int old_fb_id; struct bo *bo; struct bo *old_bo; - char format_str[5]; /* need to leave room for terminating \0 */ + char format_str[7]; /* need to leave room for "be" and terminating \0 */ unsigned int fourcc; }; @@ -1917,8 +1917,8 @@ static int parse_connector(struct pipe_arg *pipe, const char *arg) } if (*p == '@') { - strncpy(pipe->format_str, p + 1, 4); - pipe->format_str[4] = '\0'; + strncpy(pipe->format_str, p + 1, 6); + pipe->format_str[6] = '\0'; } pipe->fourcc = util_format_fourcc(pipe->format_str); @@ -1970,8 +1970,8 @@ static int parse_plane(struct plane_arg *plane, const char *p) } if (*end == '@') { - strncpy(plane->format_str, end + 1, 4); - plane->format_str[4] = '\0'; + strncpy(plane->format_str, end + 1, 6); + plane->format_str[6] = '\0'; } else { strcpy(plane->format_str, "XR24"); } -- 2.25.1
