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Groups > linux.kernel > #1417757
| From | Matthew Leach <matthew@mattleach.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC PATCH 14/15] hwrng: exynos - fixup IO accesors |
| Date | 2016-06-08 20:40 +0200 |
| Message-ID | <rHQyt-3JS-9@gated-at.bofh.it> (permalink) |
| References | <rHQyt-3JS-5@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Ben Dooks <ben.dooks@codethink.co.uk>
The __raw IO functions are not endian safe, so use the readl_relaxed
and writel_relaxed versions of these.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
CC: Matt Mackall <mpm@selenic.com>
CC: Krzysztof Kozlowski <k.kozlowski@samsung.com>
CC: linux-crypto@vger.kernel.org
CC: linux-arm-kernel@lists.infradead.org
CC: linux-samsung-soc@vger.kernel.org
---
drivers/char/hw_random/exynos-rng.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/char/hw_random/exynos-rng.c b/drivers/char/hw_random/exynos-rng.c
index ed44561..23d3585 100644
--- a/drivers/char/hw_random/exynos-rng.c
+++ b/drivers/char/hw_random/exynos-rng.c
@@ -45,12 +45,12 @@ struct exynos_rng {
static u32 exynos_rng_readl(struct exynos_rng *rng, u32 offset)
{
- return __raw_readl(rng->mem + offset);
+ return readl_relaxed(rng->mem + offset);
}
static void exynos_rng_writel(struct exynos_rng *rng, u32 val, u32 offset)
{
- __raw_writel(val, rng->mem + offset);
+ writel_relaxed(val, rng->mem + offset);
}
static int exynos_rng_configure(struct exynos_rng *exynos_rng)
--
2.8.3
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[RFC PATCH 00/15] Exynos big-endian fixes Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 14/15] hwrng: exynos - fixup IO accesors Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 02/15] clocksource: samsung_pwm_timer: fix endian accessors Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 02/15] clocksource: samsung_pwm_timer: fix endian accessors Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 11/15] ARM: EXYNOS: Enable ARCH_SUPPORTS_BIG_ENDIAN explicitly Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 13/15] memory: samsung: endian fixes for IO Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:20 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 12:20 +0200
Re: [RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 01/15] clock: exynos: fixup endian in pll clk Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 01/15] clock: exynos: fixup endian in pll clk Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-06-10 12:00 +0200
[RFC PATCH 06/15] tty: serial: samsung: add byte-order aware bit functions Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 06/15] tty: serial: samsung: add byte-order aware bit functions Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 14:20 +0200
[RFC PATCH 04/15] irqchip: exynos_combiner: fixup reg access on be Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 04/15] irqchip: exynos_combiner: fixup reg access on be Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:50 +0200
[RFC PATCH 10/15] ARM: EXYNOS: fixup endian in pm/pmu Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 13:20 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 14:50 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Krzysztof Kozlowski <k.kozlowski@samsung.com> - 2016-06-10 15:10 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 15:10 +0200
Re: [RFC PATCH 07/15] ARM: exynos: fixup debug macros for big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-10 13:20 +0200
[RFC PATCH 03/15] clk: samsung: exynos4: fixup reg access on be Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 03/15] clk: samsung: exynos4: fixup reg access on be Sylwester Nawrocki <s.nawrocki@samsung.com> - 2016-06-10 12:00 +0200
[RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Marek Szyprowski <m.szyprowski@samsung.com> - 2016-06-09 09:00 +0200
Re: [RFC PATCH 15/15] iommu/exynos: update to use iommu big-endian Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:20 +0200
[RFC PATCH 09/15] ARM: EXYNOS: fixups for big-endian operation Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
[RFC PATCH 12/15] irqchip/s3c24xx: fixup IO accessors for big endian Matthew Leach <matthew@mattleach.net> - 2016-06-08 20:40 +0200
Re: [RFC PATCH 00/15] Exynos big-endian fixes Ben Dooks <ben.dooks@codethink.co.uk> - 2016-06-09 10:10 +0200
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