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[libdrm] initialize width/height fields in drmModeCrtc

Message ID 1350251851-22403-1-git-send-email-rob.clark@linaro.org (mailing list archive)
State New, archived
Headers show

Commit Message

Rob Clark Oct. 14, 2012, 9:57 p.m. UTC 
From: Rob Clark <rob@ti.com>

If we have valid timings, we can at least set width/height to
*something*, which is I think at least less confusing than always
seeing width/height of zero.  At least modeprint and modetest
seem to expect width/height to mean something.

Signed-off-by: Rob Clark <rob@ti.com>
---
 xf86drmMode.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)
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Patch

diff --git a/xf86drmMode.c b/xf86drmMode.c
index 04fdf1f..f603ceb 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -351,8 +351,11 @@  drmModeCrtcPtr drmModeGetCrtc(int fd, uint32_t crtcId)
 	r->x               = crtc.x;
 	r->y               = crtc.y;
 	r->mode_valid      = crtc.mode_valid;
-	if (r->mode_valid)
+	if (r->mode_valid) {
 		memcpy(&r->mode, &crtc.mode, sizeof(struct drm_mode_modeinfo));
+		r->width = crtc.mode.hdisplay;
+		r->height = crtc.mode.vdisplay;
+	}
 	r->buffer_id       = crtc.fb_id;
 	r->gamma_size      = crtc.gamma_size;
 	return r;