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Date: Mon, 15 Sep 2014 23:31:18 +0200 From: Tomasz Figa <tomasz.figa@...il.com> To: Russell King - ARM Linux <linux@....linux.org.uk> CC: linux-samsung-soc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org, Kukjin Kim <kgene.kim@...sung.com>, lauraa@...eaurora.org, linux-omap@...r.kernel.org, linus.walleij@...aro.org, santosh.shilimkar@...com, tony@...mide.com, drake@...lessm.com, Marek Szyprowski <m.szyprowski@...sung.com>, loeliger@...il.com Subject: Re: [PATCH v4 6/7] ARM: EXYNOS: Add support for non-secure L2X0 resume On 15.09.2014 11:03, Russell King - ARM Linux wrote: >> diff --git a/arch/arm/mach-exynos/firmware.c b/arch/arm/mach-exynos/firmware.c >> index 554b350..71bcfbd 100644 >> --- a/arch/arm/mach-exynos/firmware.c >> +++ b/arch/arm/mach-exynos/firmware.c >> @@ -102,7 +102,9 @@ static int exynos_suspend(void) >> writel(EXYNOS_SLEEP_MAGIC, sysram_ns_base_addr + EXYNOS_BOOT_FLAG); >> writel(virt_to_phys(exynos_cpu_resume_ns), >> sysram_ns_base_addr + EXYNOS_BOOT_ADDR); >> - >> +#ifdef CONFIG_CACHE_L2X0 >> + l2x0_regs_phys = virt_to_phys(&l2x0_saved_regs); >> +#endif > > NAK. Please look at how arch/arm/mm/l2c-l2x0-resume.S gets the address > of this structure in assembly code. The name of this variable is crap > in any case. It's not the registers, it's the saved registers. So even > more reason to kill this abomination, which incidentally, I've already > killed off once before in the exynos code. > Right. The way l2c-l2x0-resume.S does this is much better. Somehow I overlooked it when implementing this. Best regards, Tomasz -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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