linux-kernel - [PATCH 0/2] Follow-up on "ARM: Fix dma_alloc

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Message-Id: <1498641418-3554-1-git-send-email-vladimir.murzin@arm.com>
Date:   Wed, 28 Jun 2017 10:16:56 +0100
From:   Vladimir Murzin <vladimir.murzin@....com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, linux@...linux.org.uk, sza@....hu,
        arnd@...db.de, gregkh@...uxfoundation.org,
        akpm@...ux-foundation.org, alexandre.torgue@...com,
        robin.murphy@....com, kbuild-all@...org,
        benjamin.gaignard@...aro.org, hch@....de, m.szyprowski@...sung.com,
        Steven Miao <realmz6@...il.com>,
        Geert Uytterhoeven <geert@...ux-m68k.org>,
        Michal Simek <monstr@...str.eu>,
        Yoshinori Sato <ysato@...rs.sourceforge.jp>,
        Rich Felker <dalias@...c.org>, Chris Zankel <chris@...kel.net>,
        Max Filippov <jcmvbkbc@...il.com>
Subject: [PATCH 0/2] Follow-up on "ARM: Fix dma_alloc_coherent() and friends for NOMMU"

These two patches are folloups on "[PATCH v6 0/7] ARM: Fix
dma_alloc_coherent() and friends for NOMMU" which has been partly
merged in [1]. PATCH 1/2 is done per Christoph's suggestion [2] to
eliminate duplication in dma-noop.c.  PATCH 2/2 is fixup for ARM's dma
operations for NOMMU due to aforementioned change.

@Benjamin, your Tested-by for ARM bits would be very appretiated!

@Christoph, in case you decide to queue PATCH 1/2, can you put it
before "ARM: NOMMU: Introduce dma operations for noMMU", so transition
to the new dma operations won't break bisectability.

[1] git://git.infradead.org/users/hch/dma-mapping.git for-next
[2] https://www.spinics.net/lists/arm-kernel/msg590587.html

Cc: Steven Miao <realmz6@...il.com>
Cc: Geert Uytterhoeven <geert@...ux-m68k.org>
Cc: Michal Simek <monstr@...str.eu>
Cc: Yoshinori Sato <ysato@...rs.sourceforge.jp>
Cc: Rich Felker <dalias@...c.org>
Cc: Chris Zankel <chris@...kel.net>
Cc: Max Filippov <jcmvbkbc@...il.com>

Thanks!

Vladimir Murzin (2):
  drivers: dma-mapping: allow dma_common_mmap() for NOMMU
  fixup: ARM: NOMMU: Introduce dma operations for noMMU

 arch/arm/mm/dma-mapping-nommu.c | 18 ------------------
 arch/blackfin/Kconfig           |  1 +
 arch/m32r/Kconfig               |  1 +
 arch/m68k/Kconfig               |  1 +
 arch/microblaze/Kconfig         |  1 +
 arch/sh/Kconfig                 |  1 +
 arch/xtensa/Kconfig             |  1 +
 drivers/base/dma-mapping.c      |  4 ++--
 8 files changed, 8 insertions(+), 20 deletions(-)

-- 
2.0.0