linux-kernel - [PATCH v3 0/8] staging: fsl-mc: make the driver compile on other architectures

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Message-ID: <20170719114232.8347-1-laurentiu.tudor@nxp.com>
Date:   Wed, 19 Jul 2017 14:42:24 +0300
From:   <laurentiu.tudor@....com>
To:     <gregkh@...uxfoundation.org>, <stuyoder@...il.com>
CC:     <devel@...verdev.osuosl.org>, <linux-kernel@...r.kernel.org>,
        <marc.zyngier@....com>, <agraf@...e.de>, <robin.murphy@....com>,
        <arnd@...db.de>, <ioana.ciornei@....com>,
        <ruxandra.radulescu@....com>, <bharat.bhushan@....com>,
        <catalin.horghidan@....com>, <leoyang.li@....com>,
        <roy.pledge@....com>, <linux-arm-kernel@...ts.infradead.org>,
        Laurentiu Tudor <laurentiu.tudor@....com>
Subject: [PATCH v3 0/8] staging: fsl-mc: make the driver compile on other architectures

From: Laurentiu Tudor <laurentiu.tudor@....com>

Apart from a small change (first patch) which adds a missing comment,
this series make the bus driver compile on other architectures, as per
GregKH comment [1].
Compiled tested on:
 - booke powerpc (corenet{32,64}_smp_defconfig) with this ppc patch [2]
 - x86 (i386_defconfig, x86_64_defconfig, needs CONFIG_OF)
 - arm64 (defconfig)

[1] https://www.spinics.net/lists/linux-driver-devel/msg100585.html
[2] https://patchwork.ozlabs.org/patch/789474/

version 3 changes
 - add COMPILE_TEST instead of dropping ARCH_LAYERSCAPE so
   that other arches menuconfig is not polluted with an
   useless option (Arnd)

version 2 changes
 - use writeq() / writeq_relaxed() / readq_relaxed() instead
   of raw versions (Robin)
 - use linux/io-64-nonatomic-hi-lo.h to make the driver compile
   on 32-bit platforms (Robin)
 - add extra LE <-> CPU so that standard device io may be used (Arnd)

Laurentiu Tudor (8):
  staging: fsl-mc: add missing fsl_mc comment in struct msi_desc
  staging: fsl-mc: use generic memory barriers
  staging: fsl-mc: drop useless gic v3 related #include
  staging: fsl-mc: fix compilation with non-generic msi domain ops
  staging: fsl-mc: fix formating of phys_addr_t on 32 bits
  staging: fsl-mc: don't use raw device io functions
  staging: fsl-mc: make the driver compile on 32-bit
  staging: fsl-mc: allow the driver compile multi-arch

 drivers/staging/fsl-dpaa2/Kconfig                  |  2 +-
 drivers/staging/fsl-mc/bus/Kconfig                 |  4 +--
 drivers/staging/fsl-mc/bus/fsl-mc-msi.c            |  5 ++-
 .../staging/fsl-mc/bus/irq-gic-v3-its-fsl-mc-msi.c |  3 +-
 drivers/staging/fsl-mc/bus/mc-io.c                 |  8 ++---
 drivers/staging/fsl-mc/bus/mc-sys.c                | 36 +++++++++++++---------
 include/linux/msi.h                                |  1 +
 7 files changed, 36 insertions(+), 23 deletions(-)

-- 
2.9.4