Messages in this thread | | | From | Stephen Boyd <> | Subject | [PATCH v2 0/3] Add __ioread32_copy() and use it | Date | Thu, 17 Sep 2015 12:02:08 -0700 |
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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
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