[Spice-devel] [PATCH xf86-qxl] drm: restore cursor after resolution change

[Marc-André Lureau]

From: Marc-André Lureau <marcandre.lureau at gmail.com>

The Spice server & qemu reset the cursor state when
changing resolution. Although X does restore the
cursor on framebuffer changes, it doesn't for crtc
config. Restoring the cursor here is the simplest
way to solve the "invisible cursor" after resolution
change bug with DRM driver.

https://bugzilla.redhat.com/show_bug.cgi?id=1030531
---
 src/qxl_drmmode.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/qxl_drmmode.c b/src/qxl_drmmode.c
index af4b22d..f9eca5f 100644
--- a/src/qxl_drmmode.c
+++ b/src/qxl_drmmode.c
@@ -47,6 +47,9 @@
 
 #include "qxl.h"
 #include "qxl_surface.h"
+
+static void drmmode_show_cursor (xf86CrtcPtr crtc);
+
 static void
 drmmode_ConvertFromKMode(ScrnInfoPtr	scrn,
 		     drmModeModeInfo *kmode,
@@ -248,6 +251,10 @@ done:
 		crtc->active = TRUE;
 #endif
 
+        CursorPtr cursor = xf86_config->cursor;
+        if (cursor)
+            drmmode_show_cursor(crtc);
+
 	return ret;
 }
 
-- 
1.9.3