From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tomi Valkeinen Subject: Re: [PATCH 01/21] drm/tilcdc: disable console switching during pm operations Date: Mon, 8 Feb 2016 22:00:20 +0200 Message-ID: <56B8F3D4.5090802@ti.com> References: Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============1606122583==" Return-path: Received: from bear.ext.ti.com (bear.ext.ti.com [192.94.94.41]) by gabe.freedesktop.org (Postfix) with ESMTPS id 421E56E48F for ; Mon, 8 Feb 2016 12:00:30 -0800 (PST) In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: Jyri Sarha , dri-devel@lists.freedesktop.org Cc: Darren Etheridge , laurent.pinchart@ideasonboard.com List-Id: dri-devel@lists.freedesktop.org --===============1606122583== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="VIMBgTW7Tpj3KGm8qM09jBfV1ADhgwxkx" --VIMBgTW7Tpj3KGm8qM09jBfV1ADhgwxkx Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 04/02/16 11:30, Jyri Sarha wrote: > From: Darren Etheridge >=20 > The default behavior of consoles during power management operations is:= On > entry to suspend a new console is allocated and switched to. On resume = the > original console is restored. >=20 > However this isn't the observed behavior and the original console is no= t > restored. This commit avoids the problem by disabling the switching of > consoles at suspend/resume. This works because the driver already resto= res > all necessary hardware context during such pm operations. I think this should be dropped, because no one else is doing the same, and the whole issue seems to be rather unclear. Tomi --VIMBgTW7Tpj3KGm8qM09jBfV1ADhgwxkx Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAEBCAAGBQJWuPPUAAoJEPo9qoy8lh717M8QAIAedl2XTGmkAgoth3PO0u3g z3qCVnmeHvjiYV/sXGwDLhSrjf7mNwbbqnqBOTn2ljbFV6w/u4DRYcZIuPSOrvzg 3sUSAAvjNGJNvFbJC7y7OR7HyjSHbHPlk/bMm63ft6ECVAGgH20g9WstXuDlidTH Mx1qqkbNvXGAnTnhElzttiwkauidz+uoDxbQPpoHD/4YyRMHvR+KyrsdvMucLyrp bhfd1wwz8lzKT5h3te6U3qvTFlOd1wAhA8qlfONxkVeCXXx0SkeRB6U0jM6Og00q I68O3KvK2oDI1HI3zV5y7BxLNPMNcYTYcYEyFvMIYrEGwx0OrfAbvPw1YV8Qu+Hx 1xYDx1A5my0OpGL/yZBvqC4vjf0ig5lgsOCp23F6SezEOTenw9Q4n0X8Yk01xTAG SML2RMVfTpfz8UB4VuFezySyAZhXhBGQA3YPffCfikw7YvKLGvxjGkNTo2hU+PNd KtSBShBmex1IvtX6yyYoYXmifLSh+LHaPvRqfK8v+vWFDtgcZ/GK/A65Zi1//EVj XikrdDNgdz3affn8wl1r6EXXTSb/z3Dtsq2uAqz7v9Pv/j576o0pG7rSlQsW2/0A w361XF3GAE59QkmIVeLUXE93joRJUbCODk2JqTGz05Hug/sDIusXut5Z0EmIxHXZ t8U400MUuUzhlAQa3/+D =h8HF -----END PGP SIGNATURE----- --VIMBgTW7Tpj3KGm8qM09jBfV1ADhgwxkx-- --===============1606122583== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Content-Disposition: inline X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVs IG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== --===============1606122583==--