For some reasons the pm_vt_switch_unregister call was missing from the direct unregister_framebuffer path. Fix this. v2: fbinfo->dev is used to decided whether unlink_framebuffer has been called already. I botched that in v1. Make this all clearer by inlining __unlink_framebuffer. v3: Fix typoe in subject (Maarten). Signed-off-by: Daniel Vetter <daniel.vetter@xxxxxxxxx> Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx> Cc: Daniel Vetter <daniel.vetter@xxxxxxxx> Cc: "Michał Mirosław" <mirq-linux@xxxxxxxxxxxx> Cc: Peter Rosin <peda@xxxxxxxxxx> Cc: Hans de Goede <hdegoede@xxxxxxxxxx> Cc: Mikulas Patocka <mpatocka@xxxxxxxxxx> --- drivers/video/fbdev/core/fbmem.c | 47 ++++++++++++++------------------ 1 file changed, 20 insertions(+), 27 deletions(-) diff --git a/drivers/video/fbdev/core/fbmem.c b/drivers/video/fbdev/core/fbmem.c index f3bcad30d3ba..bee45e9405b8 100644 --- a/drivers/video/fbdev/core/fbmem.c +++ b/drivers/video/fbdev/core/fbmem.c @@ -1722,15 +1722,30 @@ static void unbind_console(struct fb_info *fb_info) console_unlock(); } -static void __unlink_framebuffer(struct fb_info *fb_info); - -static void do_unregister_framebuffer(struct fb_info *fb_info) +void unlink_framebuffer(struct fb_info *fb_info) { - unbind_console(fb_info); + int i; + + i = fb_info->node; + if (WARN_ON(i < 0 || i >= FB_MAX || registered_fb[i] != fb_info)) + return; + + if (!fb_info->dev) + return; + + device_destroy(fb_class, MKDEV(FB_MAJOR, i)); pm_vt_switch_unregister(fb_info->dev); - __unlink_framebuffer(fb_info); + unbind_console(fb_info); + + fb_info->dev = NULL; +} +EXPORT_SYMBOL(unlink_framebuffer); + +static void do_unregister_framebuffer(struct fb_info *fb_info) +{ + unlink_framebuffer(fb_info); if (fb_info->pixmap.addr && (fb_info->pixmap.flags & FB_PIXMAP_DEFAULT)) kfree(fb_info->pixmap.addr); @@ -1753,28 +1768,6 @@ static void do_unregister_framebuffer(struct fb_info *fb_info) put_fb_info(fb_info); } -static void __unlink_framebuffer(struct fb_info *fb_info) -{ - int i; - - i = fb_info->node; - if (WARN_ON(i < 0 || i >= FB_MAX || registered_fb[i] != fb_info)) - return; - - if (fb_info->dev) { - device_destroy(fb_class, MKDEV(FB_MAJOR, i)); - fb_info->dev = NULL; - } -} - -void unlink_framebuffer(struct fb_info *fb_info) -{ - __unlink_framebuffer(fb_info); - - unbind_console(fb_info); -} -EXPORT_SYMBOL(unlink_framebuffer); - /** * remove_conflicting_framebuffers - remove firmware-configured framebuffers * @a: memory range, users of which are to be removed -- 2.20.1 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel