From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: In-Reply-To: To: Christophe Leroy , Bartlomiej Zolnierkiewicz , Benjamin Herrenschmidt , Dominik Brodowski , Geoff Levand , Jens Axboe , Kumar Gala , Li Yang , Nicholas Piggin , Paul Mackerras , Scott Wood , aneesh.kumar@linux.vnet.ibm.com From: Michael Ellerman Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-block@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org Subject: Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() Message-Id: <42YPr02vcGz9s7W@ozlabs.org> Date: Mon, 15 Oct 2018 15:01:03 +1100 (AEDT) List-ID: On Tue, 2018-10-09 at 13:51:33 UTC, Christophe Leroy wrote: > Other arches have ioremap_wt() to map IO areas write-through. > Implement it on PPC as well in order to avoid drivers using > __ioremap(_PAGE_WRITETHRU) > > Also implement ioremap_coherent() to avoid drivers using > __ioremap(_PAGE_COHERENT) > > Signed-off-by: Christophe Leroy Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0 cheers From mboxrd@z Thu Jan 1 00:00:00 1970 From: Michael Ellerman Date: Mon, 15 Oct 2018 04:01:03 +0000 Subject: Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() Message-Id: <42YPr02vcGz9s7W@ozlabs.org> List-Id: References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: Christophe Leroy , Bartlomiej Zolnierkiewicz , Benjamin Herrenschmidt , Dominik Brodowski , Geoff Levand , Jens Axboe , Kumar Gala , Li Yang , Nicholas Piggin , Paul Mackerras , Scott Wood , aneesh.kumar@linux.vnet.ibm.com Cc: linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-block@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-arm-kernel@lists.infradead.org On Tue, 2018-10-09 at 13:51:33 UTC, Christophe Leroy wrote: > Other arches have ioremap_wt() to map IO areas write-through. > Implement it on PPC as well in order to avoid drivers using > __ioremap(_PAGE_WRITETHRU) > > Also implement ioremap_coherent() to avoid drivers using > __ioremap(_PAGE_COHERENT) > > Signed-off-by: Christophe Leroy Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0 cheers From mboxrd@z Thu Jan 1 00:00:00 1970 From: patch-notifications@ellerman.id.au (Michael Ellerman) Date: Mon, 15 Oct 2018 15:01:03 +1100 (AEDT) Subject: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() In-Reply-To: Message-ID: <42YPr02vcGz9s7W@ozlabs.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, 2018-10-09 at 13:51:33 UTC, Christophe Leroy wrote: > Other arches have ioremap_wt() to map IO areas write-through. > Implement it on PPC as well in order to avoid drivers using > __ioremap(_PAGE_WRITETHRU) > > Also implement ioremap_coherent() to avoid drivers using > __ioremap(_PAGE_COHERENT) > > Signed-off-by: Christophe Leroy Series applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0 cheers