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Groups > linux.kernel > #1417762

[RFC PATCH 05/15] tty: serial: samsung: fixup accessors for endian

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Fix the serial access code to deal with kernels built for big endian
operation.

Signed-off-by: Matthew Leach <matthew@mattleach.net>
---
CC: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CC: Jiri Slaby <jslaby@suse.com>
CC: linux-serial@vger.kernel.org
CC: linux-kernel@vger.kernel.org
---
 drivers/tty/serial/samsung.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/tty/serial/samsung.h b/drivers/tty/serial/samsung.h
index fc5deaa..8818bdd 100644
--- a/drivers/tty/serial/samsung.h
+++ b/drivers/tty/serial/samsung.h
@@ -118,9 +118,9 @@ struct s3c24xx_uart_port {
 	((unsigned long *)(unsigned long)((port)->membase + (reg)))
 
 #define rd_regb(port, reg) (__raw_readb(portaddr(port, reg)))
-#define rd_regl(port, reg) (__raw_readl(portaddr(port, reg)))
+#define rd_regl(port, reg) (readl_relaxed(portaddr(port, reg)))
 
 #define wr_regb(port, reg, val) __raw_writeb(val, portaddr(port, reg))
-#define wr_regl(port, reg, val) __raw_writel(val, portaddr(port, reg))
+#define wr_regl(port, reg, val) writel_relaxed(val, portaddr(port, reg))
 
 #endif
-- 
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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