From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Dominik Brodowski <linux@dominikbrodowski.net>,
Geoff Levand <geoff@infradead.org>, Jens Axboe <axboe@kernel.dk>,
Kumar Gala <galak@kernel.crashing.org>,
Li Yang <leoyang.li@nxp.com>, Nicholas Piggin <npiggin@gmail.com>,
Paul Mackerras <paulus@samba.org>, Scott Wood <oss@buserror.net>,
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
Subject: Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent()
Date: Mon, 15 Oct 2018 15:01:03 +1100 (AEDT) [thread overview]
Message-ID: <42YPr02vcGz9s7W@ozlabs.org> (raw)
In-Reply-To: <c454a5dbb215719991e3b0e6470309101d870fbb.1539092111.git.christophe.leroy@c-s.fr>
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 <christophe.leroy@c-s.fr>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0
cheers
WARNING: multiple messages have this Message-ID (diff)
From: Michael Ellerman <patch-notifications@ellerman.id.au>
To: Christophe Leroy <christophe.leroy@c-s.fr>,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Dominik Brodowski <linux@dominikbrodowski.net>,
Geoff Levand <geoff@infradead.org>, Jens Axboe <axboe@kernel.dk>,
Kumar Gala <galak@kernel.crashing.org>,
Li Yang <leoyang.li@nxp.com>, Nicholas Piggin <npiggin@gmail.com>,
Paul Mackerras <paulus@samba.org>, Scott Wood <oss@buserror.net>,
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
Subject: Re: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent()
Date: Mon, 15 Oct 2018 04:01:03 +0000 [thread overview]
Message-ID: <42YPr02vcGz9s7W@ozlabs.org> (raw)
In-Reply-To: <c454a5dbb215719991e3b0e6470309101d870fbb.1539092111.git.christophe.leroy@c-s.fr>
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 <christophe.leroy@c-s.fr>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0
cheers
WARNING: multiple messages have this Message-ID (diff)
From: patch-notifications@ellerman.id.au (Michael Ellerman)
To: linux-arm-kernel@lists.infradead.org
Subject: [v3,01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent()
Date: Mon, 15 Oct 2018 15:01:03 +1100 (AEDT) [thread overview]
Message-ID: <42YPr02vcGz9s7W@ozlabs.org> (raw)
In-Reply-To: <c454a5dbb215719991e3b0e6470309101d870fbb.1539092111.git.christophe.leroy@c-s.fr>
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 <christophe.leroy@c-s.fr>
Series applied to powerpc next, thanks.
https://git.kernel.org/powerpc/c/86c391bd5f47101acf1f3e0abd9fe0
cheers
next prev parent reply other threads:[~2018-10-15 4:01 UTC|newest]
Thread overview: 173+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-09 13:51 [PATCH v3 00/24] ban the use of _PAGE_XXX flags outside platform specific code Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 01/24] powerpc/32: Add ioremap_wt() and ioremap_coherent() Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-15 4:01 ` Michael Ellerman [this message]
2018-10-15 4:01 ` [v3,01/24] " Michael Ellerman
2018-10-15 4:01 ` Michael Ellerman
2018-10-09 13:51 ` [PATCH v3 02/24] drivers/video/fbdev: use ioremap_wc/wt() instead of __ioremap() Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-11 14:07 ` Christophe LEROY
2018-10-11 14:07 ` Christophe LEROY
2018-10-11 14:07 ` Christophe LEROY
2018-10-09 13:51 ` [PATCH v3 03/24] drivers/block/z2ram: use ioremap_wt() instead of __ioremap(_PAGE_WRITETHRU) Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 14:59 ` Bart Van Assche
2018-10-09 14:59 ` Bart Van Assche
2018-10-09 14:59 ` Bart Van Assche
2018-10-09 14:59 ` Bart Van Assche
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 15:13 ` Geert Uytterhoeven
2018-10-09 13:51 ` [PATCH v3 04/24] soc/fsl/qbman: use ioremap_cache() instead of ioremap_prot(0) Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 05/24] powerpc: don't use ioremap_prot() nor __ioremap() unless really needed Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 06/24] powerpc/mm: properly set PAGE_KERNEL flags in ioremap() Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-14 3:32 ` Michael Ellerman
2018-10-14 3:32 ` Michael Ellerman
2018-10-14 3:32 ` Michael Ellerman
2018-10-14 3:32 ` Michael Ellerman
2018-10-14 7:02 ` Michael Ellerman
2018-10-14 7:02 ` Michael Ellerman
2018-10-14 7:02 ` Michael Ellerman
2018-10-14 7:02 ` Michael Ellerman
2018-10-14 9:58 ` LEROY Christophe
2018-10-14 9:58 ` LEROY Christophe
2018-10-14 9:58 ` LEROY Christophe
2018-10-14 9:58 ` LEROY Christophe
2018-10-14 9:58 ` LEROY Christophe
2018-10-15 9:25 ` Michael Ellerman
2018-10-15 9:25 ` Michael Ellerman
2018-10-15 9:25 ` Michael Ellerman
2018-10-15 9:25 ` Michael Ellerman
2018-10-15 9:25 ` Michael Ellerman
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 7:39 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-14 10:05 ` LEROY Christophe
2018-10-09 13:51 ` [PATCH v3 07/24] powerpc: handover page flags with a pgprot_t parameter Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 08/24] powerpc/mm: don't use _PAGE_EXEC in book3s/32 Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 09/24] powerpc/mm: move some nohash pte helpers in nohash/[32:64]/pgtable.h Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 10/24] powerpc/mm: add pte helpers to query and change pte flags Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 11/24] powerpc/mm: don't use _PAGE_EXEC for calling hash_preload() Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-17 0:59 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Michael Ellerman
2018-10-17 0:59 ` Michael Ellerman
2018-10-17 0:59 ` Michael Ellerman
2018-10-17 0:59 ` Michael Ellerman
2018-10-17 0:59 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in ge Michael Ellerman
2018-10-17 6:00 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Christophe Leroy
2018-10-17 6:00 ` Christophe Leroy
2018-10-17 6:00 ` Christophe Leroy
2018-10-17 6:00 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Christophe Leroy
2018-10-17 9:39 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Aneesh Kumar K.V
2018-10-17 9:51 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Aneesh Kumar K.V
2018-10-17 9:39 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Aneesh Kumar K.V
2018-10-17 9:39 ` Aneesh Kumar K.V
2018-10-17 9:39 ` Aneesh Kumar K.V
2018-10-17 9:55 ` Christophe LEROY
2018-10-17 9:55 ` Christophe LEROY
2018-10-17 9:55 ` Christophe LEROY
2018-10-17 9:55 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Christophe LEROY
2018-10-17 10:32 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Michael Ellerman
2018-10-17 10:32 ` Michael Ellerman
2018-10-17 10:32 ` Michael Ellerman
2018-10-17 10:32 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Michael Ellerman
2018-10-17 11:12 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Christophe Leroy
2018-10-17 11:12 ` Christophe Leroy
2018-10-17 11:12 ` Christophe Leroy
2018-10-17 11:12 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Christophe Leroy
2018-10-17 11:53 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Aneesh Kumar K.V
2018-10-17 11:53 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers i Aneesh Kumar K.V
2018-10-17 11:53 ` Crash on FSL Book3E due to pte_pgprot()? (was Re: [PATCH v3 12/24] powerpc/mm: use pte helpers in generic code) Aneesh Kumar K.V
2018-10-17 11:53 ` Aneesh Kumar K.V
2018-10-09 13:51 ` [PATCH v3 13/24] powerpc/mm: Split dump_pagelinuxtables flag_array table Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:51 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 14/24] powerpc/mm: drop unused page flags Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 15/24] powerpc/mm: move __P and __S tables in the common pgtable.h Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 16/24] powerpc/book3s/32: do not include pte-common.h Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 17/24] powerpc/mm: Move pte_user() into nohash/pgtable.h Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 18/24] powerpc/mm: Distribute platform specific PAGE and PMD flags and definitions Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 19/24] powerpc/nohash/64: do not include pte-common.h Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 20/24] powerpc/mm: Allow platforms to redefine some helpers Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 21/24] powerpc/mm: Define platform default caches related flags Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 22/24] powerpc/mm: Get rid of pte-common.h Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 23/24] powerpc/8xx: change name of a few page flags to avoid confusion Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` [PATCH v3 24/24] powerpc/book3s64: Avoid multiple endian conversion in pte helpers Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
2018-10-09 13:52 ` Christophe Leroy
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