Commit 5fcf8d1a authored Oct 16, 2015 by Patrick Doyle Committed by Alexandre Belloni Oct 19, 2015

ARM: at91: pm: at91_pm_suspend_in_sram() must be 8-byte aligned



fncpy() requires that the source and the destination are both 8-byte
aligned.

Signed-off-by: Patrick Doyle <pdoyle@irobot.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Fixes: d94e688c ("ARM: at91/pm: move the copying the sram function to the sram initialization phase")
Cc: <stable@vger.kernel.org> # 4.1+

parent 6f112a08

arch/arm/mach-at91/pm_suspend.S

+2 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,8 @@ tmp2 .req r5
		* @r2: base address of second SDRAM Controller or 0 if not present
		* @r3: pm information
		*/
		/* at91_pm_suspend_in_sram must be 8-byte aligned per the requirements of fncpy() */
		.align 3
		ENTRY(at91_pm_suspend_in_sram)
		/* Save registers on stack */
		stmfd sp!, {r4 - r12, lr}