Commit 20427e5d authored Dec 03, 2018 by Wolfram Sang Committed by Ulf Hansson Dec 17, 2018

mmc: document 'Reliable Write' bit in uapi header



If we use it this way, people should know about it. Also, replace
true/false with nonzero/zero because the flag is not strictly a bool
anymore.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>

parent 1970701f

include/uapi/linux/mmc/ioctl.h

+4 −1

Original line number	Diff line number	Diff line
		@@ -5,7 +5,10 @@
		#include <linux/types.h>

		struct mmc_ioc_cmd {
		/* Implies direction of data. true = write, false = read */
		/*
		* Direction of data: nonzero = write, zero = read.
		* Bit 31 selects 'Reliable Write' for RPMB.
		*/
		int write_flag;

		/* Application-specific command. true = precede with CMD55 */

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