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Groups > linux.kernel > #1227351
| From | Stephen Boyd <sboyd@codeaurora.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH v2 0/3] Add __ioread32_copy() and use it |
| Date | 2015-09-17 21:10 +0200 |
| Message-ID | <q9MJb-4n2-5@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[PATCH v2 0/3] Add __ioread32_copy() and use it Stephen Boyd <sboyd@codeaurora.org> - 2015-09-17 21:10 +0200
[PATCH v2 2/3] soc: qcom: smd: Use __ioread32_copy() instead of open-coding it Stephen Boyd <sboyd@codeaurora.org> - 2015-09-17 21:10 +0200
Re: [PATCH v2 0/3] Add __ioread32_copy() and use it Andrew Morton <akpm@linux-foundation.org> - 2015-09-17 22:00 +0200
Re: [PATCH v2 0/3] Add __ioread32_copy() and use it Andy Gross <agross@codeaurora.org> - 2015-09-17 23:50 +0200
Re: [PATCH v2 0/3] Add __ioread32_copy() and use it Andrew Morton <akpm@linux-foundation.org> - 2015-09-17 23:50 +0200
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