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[109.210.96.69]) by smtp.gmail.com with ESMTPSA id q25sm477231wra.3.2019.10.22.01.43.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 22 Oct 2019 01:43:22 -0700 (PDT) From: Bartosz Golaszewski To: Jonathan Corbet , Greg Kroah-Hartman , "Rafael J . Wysocki" , Arnd Bergmann , Linus Walleij Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, Bartosz Golaszewski Subject: [RESEND PATCH v3 0/8] drivers: add new variants of devm_platform_ioremap_resource() Date: Tue, 22 Oct 2019 10:43:10 +0200 Message-Id: <20191022084318.22256-1-brgl@bgdev.pl> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Bartosz Golaszewski Note: resending with Arnd's review tags and rebased on top of char-misc-next The new devm_platform_ioremap_resource() helper has now been widely adopted and used in many drivers. Users of the write-combined ioremap() variants could benefit from the same code shrinkage. This series provides a write-combined version of devm_platform_ioremap_resource() and uses it in a relevant driver with the assumption that - just like was the case previously - a coccinelle script will be developed to ease the transition for others. There are also users of platform_get_resource_byname() who call devm_ioremap_resource() next, so provide another variant that they can use together with two examples. v1 -> v2: - dropped everything related to nocache ioremap as this is going away v2 -> v3: - don't call platform_get_resource() as an argument of devm_ioremap_resource(), it actually decreases readability - add devm_platform_ioremap_resource_byname() as another variant Bartosz Golaszewski (8): Documentation: devres: add missing entry for devm_platform_ioremap_resource() lib: devres: prepare devm_ioremap_resource() for more variants lib: devres: provide devm_ioremap_resource_wc() drivers: platform: provide devm_platform_ioremap_resource_wc() misc: sram: use devm_platform_ioremap_resource_wc() drivers: provide devm_platform_ioremap_resource_byname() gpio: mvebu: use devm_platform_ioremap_resource_byname() gpio: tegra186: use devm_platform_ioremap_resource_byname() .../driver-api/driver-model/devres.rst | 4 ++ drivers/base/platform.c | 39 +++++++++++- drivers/gpio/gpio-mvebu.c | 19 +++--- drivers/gpio/gpio-tegra186.c | 4 +- drivers/misc/sram.c | 28 +++------ include/linux/device.h | 2 + include/linux/platform_device.h | 6 ++ lib/devres.c | 62 +++++++++++++------ 8 files changed, 108 insertions(+), 56 deletions(-)