From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH 08/11] i2c: rcar: remove spinlock Date: Wed, 3 Sep 2014 00:18:58 +0200 Message-ID: <20140902221858.GA1267@katana> References: <1401263086-13720-1-git-send-email-wsa@the-dreams.de> <1401263086-13720-9-git-send-email-wsa@the-dreams.de> <53F7D83A.5030903@cogentembedded.com> <5406404A.7090509@cogentembedded.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="PEIAKu/WMn1b1Hv9" Return-path: Content-Disposition: inline In-Reply-To: <5406404A.7090509-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Sergei Shtylyov Cc: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sh-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Magnus Damm , Simon Horman , Laurent Pinchart , Geert Uytterhoeven , Kuninori Morimoto List-Id: linux-i2c@vger.kernel.org --PEIAKu/WMn1b1Hv9 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > After looking at the code, it looks like it was a false alarm on my side. > The I2C interrupts are disabled here and other threads should be locked out > by the I2C core locks. So it doesn't make sense to hold IRQs disabled during > a possibly long polling loop in rcar_i2c_bus_barrier(). So I'll just repost > the revert patch (if still needed). Nope. Thanks for looking into it. --PEIAKu/WMn1b1Hv9 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBAgAGBQJUBkJSAAoJEBQN5MwUoCm227cP/jOC6o1z4waCZRIqCPSC9dq+ sXDtcJV51rRD9twDNselSXa+shVKEv64r5aIJs4jso4Ts2Vu/zdcBifgfHFoTABe 4ndruPa4gYtPu0dbrNewOpcleZGTl6CqLW+InjodHlG17jC2j7PzOBEVrmCjEDin oySMeBQYjsIl7y/qyqOS4vY9yZsrvWMLFAkFflGRxrXyvVl1vrj22b1ivrymM+p3 nXSbP9PrFK3cUbusuMdfIcV0mKVuMm0AJZURxm0RTBF7jb2pgjSa35eajx/XZPYd M2xX0J8uvNCBID8ut2iV1mM9i3tOgjynRe3plZSgPu3TlSdYwLkm+pSkM3tY9BAO 4ArnIa2DrmRRye+45M3lCbjQJbfFNccOv0zQGYHKXLPiaUpWC7FVmJnWl8dqXDd5 M7zsoruqJLe9RiRZoPhdQwshtbk+8HW31+/cz/gaByDhaQQBWODVlscUx8n3aHmB n5RCmDJCdeOxY+FvBB3CDvyLSGzwgGLf3kCCm8+YuSE6yqgEy0JnKqaPZBmHLJu7 VERF442EGHtKbLzcgiRkd/UffLmWArtKquPTQTAHh9ZvmX/6ezSpgtbz5NzARxae oDuu+YNpBlkXaLMxy6peWXGIPIVFLt0UDqsNeixImannE5N4U01AgsgN76ZJR6e3 c3tXDgb/ynLGgYlGZMHk =lIZu -----END PGP SIGNATURE----- --PEIAKu/WMn1b1Hv9--