From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Gerow Date: Thu, 01 Jun 2017 20:25:59 +0000 Subject: [PATCH] video: fbdev: udlfb: drop log level for blanking Message-Id: <20170601202559.GA96809@google.com> MIME-Version: 1 Content-Type: multipart/mixed; boundary="AqsLC8rIMeq19msA" List-Id: To: linux-fbdev@vger.kernel.org --AqsLC8rIMeq19msA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Log blanking that goes from FB_BLANK_UNBLANK to itself at debug. It turns out Xorg likes to habitually unblank when already unblanked and this can fill up logs over a long period of time. Signed-off-by: Mike Gerow --- drivers/video/fbdev/udlfb.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c index 6a3c353de7c3..611de916abcf 100644 --- a/drivers/video/fbdev/udlfb.c +++ b/drivers/video/fbdev/udlfb.c @@ -1105,8 +1105,17 @@ static int dlfb_ops_blank(int blank_mode, struct fb_= info *info) char *bufptr; struct urb *urb; =20 - pr_info("/dev/fb%d FB_BLANK mode %d --> %d\n", - info->node, dev->blank_mode, blank_mode); + /* + * Xorg likes to habitually unblank when already unblanked so log these + * kinds of events at debug. + */ + if (dev->blank_mode =3D=3D FB_BLANK_UNBLANK && + blank_mode =3D=3D FB_BLANK_UNBLANK) + pr_debug("/dev/fb%d FB_BLANK mode %d --> %d (FB_BLANK_UNBLANK --> FB_BLA= NK_UNBLANK)\n", + info->node, FB_BLANK_UNBLANK, FB_BLANK_UNBLANK); + else + pr_info("/dev/fb%d FB_BLANK mode %d --> %d\n", + info->node, dev->blank_mode, blank_mode); =20 if ((dev->blank_mode =3D=3D FB_BLANK_POWERDOWN) && (blank_mode !=3D FB_BLANK_POWERDOWN)) { --=20 2.13.0.219.gdb65acc882-goog --=20 Mike Gerow gerow@google.com --AqsLC8rIMeq19msA Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAEBAgAGBQJZMHhXAAoJECb8JZRr34gjY4EIAM617SUKDue9gb2M9g+4f0mh 6HJsNJJB5QuCg9qX0zgVeLABSO0pNOgWZ80ETNRUUXi9QmYoG/n6fZWiemaLD29K IxRCPXkUk9tnXaIFo5z5MrD7d5aDoxSKN4Ha2CABtoctWXW9EH5EapKpEDPV4jMy oQfdQDu4zlH+4PHT6FL71B64beGDZ9FgtJaJ3cdRFIJwn7ObQXN6Fk3pU/ErY4jy ErYja9xrWHYxu5odP7IVzndO8AgU79CdfREKsqAKFj3if1/AfFnMFnfR+IuFRI5O Zd35yTmqFIiCkMHtssrx+579gQx4gykMQa9fy0HdSmMT52yTTFwdyleVjzuqXFo= =asdm -----END PGP SIGNATURE----- --AqsLC8rIMeq19msA--