diff options
| author | Jesse Barnes <jbarnes@virtuousgeek.org> | 2013-02-04 14:37:21 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-02-20 01:33:41 +0100 |
| commit | 3cf2667b9f8b2c2fe298a427deb399e52321da6b (patch) | |
| tree | b3cd41100e401550711daf7f852c7f7f618c0b6d /drivers/video/fbmem.c | |
| parent | PM: make VT switching to the suspend console optional v3 (diff) | |
| download | linux-3cf2667b9f8b2c2fe298a427deb399e52321da6b.tar.xz linux-3cf2667b9f8b2c2fe298a427deb399e52321da6b.zip | |
fb: add support for drivers not needing VT switch at suspend/resume time
Use the new PM routines to indicate whether we need to VT switch at suspend
and resume time. When a new driver is bound, set its flag accordingly,
and when unbound, remove it from the PM's console tracking list.
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/video/fbmem.c')
| -rw-r--r-- | drivers/video/fbmem.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c index dc61c12ecf8c..2af7153da2e4 100644 --- a/drivers/video/fbmem.c +++ b/drivers/video/fbmem.c @@ -1645,6 +1645,11 @@ static int do_register_framebuffer(struct fb_info *fb_info) if (!fb_info->modelist.prev || !fb_info->modelist.next) INIT_LIST_HEAD(&fb_info->modelist); + if (fb_info->skip_vt_switch) + pm_vt_switch_required(fb_info->dev, false); + else + pm_vt_switch_required(fb_info->dev, true); + fb_var_to_videomode(&mode, &fb_info->var); fb_add_videomode(&mode, &fb_info->modelist); registered_fb[i] = fb_info; @@ -1679,6 +1684,8 @@ static int do_unregister_framebuffer(struct fb_info *fb_info) if (ret) return -EINVAL; + pm_vt_switch_unregister(fb_info->dev); + unlink_framebuffer(fb_info); if (fb_info->pixmap.addr && (fb_info->pixmap.flags & FB_PIXMAP_DEFAULT)) |