From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Date: Sun, 03 Apr 2016 13:47:40 +0000 Subject: Re: [PATCH v3 09/11] i2c: rcar: revoke START request early Message-Id: <20160403134740.GA7231@katana> MIME-Version: 1 Content-Type: multipart/mixed; boundary="y0ulUmNC+osPPQO6" List-Id: References: <1447948611-2615-10-git-send-email-wsa@the-dreams.de> <56FD9080.4090203@cogentembedded.com> <20160331224838.GA7381@katana> <56FED245.4010503@cogentembedded.com> <20160401201415.GA25936@katana> <56FEFEC4.6010401@cogentembedded.com> <20160402072726.GA1384@katana> <56FFC06F.70108@cogentembedded.com> <20160403082513.GA1404@katana> <57011C30.7020805@cogentembedded.com> In-Reply-To: <57011C30.7020805@cogentembedded.com> To: Sergei Shtylyov Cc: linux-i2c@vger.kernel.org, linux-sh@vger.kernel.org, Magnus Damm , Simon Horman , Laurent Pinchart , Geert Uytterhoeven , Kuninori Morimoto , Yoshihiro Shimoda , "stable@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" --y0ulUmNC+osPPQO6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > >> And I still don't feel good about the patch removing the spinlock -= - I'm > >>not sure it's SMP-safe... > > > >In what scenario? >=20 > I've reviewed the patches once again and it looked like they are safe. Thanks. --y0ulUmNC+osPPQO6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXAR78AAoJEBQN5MwUoCm2I1QQAKsVA7Ox0U5X8VOh+q3ETJux SoFEUcPoQQ7ODNUKbymn0FjkntGnPnIRdQoCpzJSFoqOSySYKNuGw9aKNE5UioeT 0qwNnpLIOF7iM5ttM9krXCyFjh/9yxaeUGBVDmgZgy2YgUqcVPwNcOPzi/lasY8F qnmJTUwrfHoiAKh+D91jY2ou9v+bBSERyCNUtzMm3UtlXCvaE15xFQVac2uWLsCE Hwf+i4lQw/fDzReZTjE6WKucTuu+7yqGBxSQlfqIZ4W30WpJuolMpk4UjaUjaHYX Wnt8g62+HrrH493R4c7xkYNRiIEVyO12KvNmwc9ISRSXgEF5r/i80aKTTZBiQVh1 u69Z6A9JfG0xxf4BUqqpSaFwGVBqxC6YK2J6Vtz0bYTGXKOvw/SvKVadqnBCPW6q cbGtQ5HyFmSVN7IwqpxQZ+iaPXOe6PDOTVcdEKqwA9CiMd7BorCJE+sXV0wFQdZc ctwFa5pUfusguZMdr8sc4eaJuLtCXRV3kJmHn5b3IAXIeJBAGdNL3BS4u53DgbYZ qVQQ1/5JsMEKj3W6yTx+BvdQa3Vy+xH/7et/1sJ9YAxdx9c3NzjXpW50SRdduXqI eAVwD4qs9t9n/y0Nbb/psFKH9IW7IyaMP5tB3JZfUCOtOJTNh1Zjxv1D6PM0eCCy moJdHqv5atwi9bUxZT7N =V6v+ -----END PGP SIGNATURE----- --y0ulUmNC+osPPQO6-- From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v3 09/11] i2c: rcar: revoke START request early Date: Sun, 3 Apr 2016 15:47:40 +0200 Message-ID: <20160403134740.GA7231@katana> References: <1447948611-2615-10-git-send-email-wsa@the-dreams.de> <56FD9080.4090203@cogentembedded.com> <20160331224838.GA7381@katana> <56FED245.4010503@cogentembedded.com> <20160401201415.GA25936@katana> <56FEFEC4.6010401@cogentembedded.com> <20160402072726.GA1384@katana> <56FFC06F.70108@cogentembedded.com> <20160403082513.GA1404@katana> <57011C30.7020805@cogentembedded.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="y0ulUmNC+osPPQO6" Return-path: Content-Disposition: inline In-Reply-To: <57011C30.7020805@cogentembedded.com> Sender: linux-sh-owner@vger.kernel.org To: Sergei Shtylyov Cc: linux-i2c@vger.kernel.org, linux-sh@vger.kernel.org, Magnus Damm , Simon Horman , Laurent Pinchart , Geert Uytterhoeven , Kuninori Morimoto , Yoshihiro Shimoda , "stable@vger.kernel.org" , "linux-renesas-soc@vger.kernel.org" List-Id: linux-i2c@vger.kernel.org --y0ulUmNC+osPPQO6 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable > >> And I still don't feel good about the patch removing the spinlock -= - I'm > >>not sure it's SMP-safe... > > > >In what scenario? >=20 > I've reviewed the patches once again and it looked like they are safe. Thanks. --y0ulUmNC+osPPQO6 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJXAR78AAoJEBQN5MwUoCm2I1QQAKsVA7Ox0U5X8VOh+q3ETJux SoFEUcPoQQ7ODNUKbymn0FjkntGnPnIRdQoCpzJSFoqOSySYKNuGw9aKNE5UioeT 0qwNnpLIOF7iM5ttM9krXCyFjh/9yxaeUGBVDmgZgy2YgUqcVPwNcOPzi/lasY8F qnmJTUwrfHoiAKh+D91jY2ou9v+bBSERyCNUtzMm3UtlXCvaE15xFQVac2uWLsCE Hwf+i4lQw/fDzReZTjE6WKucTuu+7yqGBxSQlfqIZ4W30WpJuolMpk4UjaUjaHYX Wnt8g62+HrrH493R4c7xkYNRiIEVyO12KvNmwc9ISRSXgEF5r/i80aKTTZBiQVh1 u69Z6A9JfG0xxf4BUqqpSaFwGVBqxC6YK2J6Vtz0bYTGXKOvw/SvKVadqnBCPW6q cbGtQ5HyFmSVN7IwqpxQZ+iaPXOe6PDOTVcdEKqwA9CiMd7BorCJE+sXV0wFQdZc ctwFa5pUfusguZMdr8sc4eaJuLtCXRV3kJmHn5b3IAXIeJBAGdNL3BS4u53DgbYZ qVQQ1/5JsMEKj3W6yTx+BvdQa3Vy+xH/7et/1sJ9YAxdx9c3NzjXpW50SRdduXqI eAVwD4qs9t9n/y0Nbb/psFKH9IW7IyaMP5tB3JZfUCOtOJTNh1Zjxv1D6PM0eCCy moJdHqv5atwi9bUxZT7N =V6v+ -----END PGP SIGNATURE----- --y0ulUmNC+osPPQO6--