From mboxrd@z Thu Jan 1 00:00:00 1970 From: Wolfram Sang Subject: Re: [PATCH v3] of/irq: Get rid of NO_IRQ usage Date: Wed, 7 Dec 2011 10:52:54 +0100 Message-ID: <20111207095254.GA6436@pengutronix.de> References: <20111110151852.GA7465@oksana.dev.rtsoft.ru> <20111110152541.GA3207@oksana.dev.rtsoft.ru> <4EDE877A.4080708@gmail.com> <20111206231626.GA31683@oksana.dev.rtsoft.ru> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="===============3120857983286479471==" Return-path: In-Reply-To: <20111206231626.GA31683-wnGakbxT3iijyJ0x5qLZdcN33GVbZNy3@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org Sender: devicetree-discuss-bounces+gldd-devicetree-discuss=m.gmane.org-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org To: Anton Vorontsov Cc: Stephen Rothwell , Andrew Morton , devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org, LKML , linux-ide-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Randy Dunlap , linux-next-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Ingo Molnar , Linus Torvalds , Jeff Garzik , Alan Cox List-Id: linux-next.vger.kernel.org --===============3120857983286479471== Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="+QahgC5+KEYLbs62" Content-Disposition: inline --+QahgC5+KEYLbs62 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Dec 07, 2011 at 03:16:26AM +0400, Anton Vorontsov wrote: > PPC32/64 defines NO_IRQ to zero, so no problems expected. > ARM defines NO_IRQ to -1, but OF code relies on IRQ domains support, > which returns correct ('0') value in 'no irq' case. So everything > should be fine. >=20 > Other arches might break if some of their OF drivers rely on NO_IRQ > being not 0. If so, the drivers must be fixed, finally. >=20 > Signed-off-by: Anton Vorontsov > --- /me likes NO_IRQ removal very much Acked-by: Wolfram Sang --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --+QahgC5+KEYLbs62 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iEYEARECAAYFAk7fN3YACgkQD27XaX1/VRvt0ACfbx636k1V5VHHUwOKbikRv0zJ xx0AoKZLY57vMXqZK6xFgXEUyKOWrIjU =P6F1 -----END PGP SIGNATURE----- --+QahgC5+KEYLbs62-- --===============3120857983286479471== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ devicetree-discuss mailing list devicetree-discuss-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org https://lists.ozlabs.org/listinfo/devicetree-discuss --===============3120857983286479471==--