From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Boyd Subject: [PATCH v2 0/3] Add __ioread32_copy() and use it Date: Thu, 17 Sep 2015 12:02:08 -0700 Message-ID: <1442516531-16071-1-git-send-email-sboyd@codeaurora.org> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Andy Gross Cc: linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-soc@vger.kernel.org, linux-mips@linux-mips.org, Hauke Mehrtens , Paul Walmsley , Andrew Morton , =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= , Bjorn Andersson List-Id: linux-arm-msm@vger.kernel.org The SMD driver is reading and writing chunks of data to iomem, and there's an __iowrite32_copy() function for the writing part, but no __ioread32_copy() function for the reading part. This series adds __ioread32_copy() and uses it in two places. Andrew is on Cc in case this should go through the -mm tree. Otherwise the target of this patch series is SMD, so I've sent it to Andy. Note this patch series relies on a previous patch on the list that changes the readl() to __raw_readl() in the smd driver[1]. Changes since v1: * Dropped weak from __ioread32_copy() Stephen Boyd (3): lib: iomap_copy: Add __ioread32_copy() soc: qcom: smd: Use __ioread32_copy() instead of open-coding it FIRMWARE: bcm47xx_nvram: Use __ioread32_copy() instead of open-coding drivers/firmware/broadcom/bcm47xx_nvram.c | 11 +++-------- drivers/soc/qcom/smd.c | 13 ++++--------- include/linux/io.h | 1 + lib/iomap_copy.c | 21 +++++++++++++++++++++ 4 files changed, 29 insertions(+), 17 deletions(-) [1] http://lkml.kernel.org/g/1441234011-4259-7-git-send-email-sboyd@codeaurora.org -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project