From: Scott Wood <scottwood@freescale.com>
To: Zhao Chenhui <chenhui.zhao@freescale.com>
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 02/15] powerpc/85xx: add sleep and deep sleep support
Date: Tue, 23 Apr 2013 18:53:20 -0500 [thread overview]
Message-ID: <1366761200.5825.18@snotra> (raw)
In-Reply-To: <1366368468-29143-2-git-send-email-chenhui.zhao@freescale.com> (from chenhui.zhao@freescale.com on Fri Apr 19 05:47:35 2013)
On 04/19/2013 05:47:35 AM, Zhao Chenhui wrote:
> static int pmc_suspend_enter(suspend_state_t state)
> {
> - int ret;
> + int ret =3D 0;
> +
> + switch (state) {
> +#ifdef CONFIG_PPC_85xx
> + case PM_SUSPEND_MEM:
> +#ifdef CONFIG_SPE
> + enable_kernel_spe();
> +#endif
> + enable_kernel_fp();
Why does enable_kernel_spe() need an ifdef but enable_kernel_fp() =20
doesn't?
> + case PM_SUSPEND_STANDBY:
> +#ifdef CONFIG_FSL_SOC_BOOKE
> + flush_dcache_L1();
> +#endif
> + setbits32(&pmc_regs->powmgtcsr, POWMGTCSR_SLP);
Only L1, even on e500mc?
-Scott=
next prev parent reply other threads:[~2013-04-23 23:53 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-04-19 10:47 [PATCH v2 01/15] powerpc/85xx: cache operations for Freescale SoCs based on BOOK3E Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 02/15] powerpc/85xx: add sleep and deep sleep support Zhao Chenhui
2013-04-23 23:53 ` Scott Wood [this message]
2013-04-28 10:20 ` Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 03/15] fsl_pmc: Add API to enable device as wakeup event source Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 04/15] pm: add power node to dts Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 05/15] fsl_pmc: update device bindings Zhao Chenhui
2013-06-03 22:43 ` Scott Wood
2013-04-19 10:47 ` [PATCH v2 06/15] powerpc/85xx: add support to JOG feature using cpufreq interface Zhao Chenhui
2013-04-22 3:25 ` Viresh Kumar
2013-04-22 10:56 ` Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 07/15] powerpc/85xx: add time base sync for SoCs based on e500mc/e5500 Zhao Chenhui
2013-04-23 23:58 ` Scott Wood
2013-04-19 10:47 ` [PATCH v2 08/15] powerpc/85xx: add cpu hotplug support for e500mc/e5500 Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 09/15] powerpc/rcpm: add sleep feature for SoCs using RCPM Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 10/15] powerpc/85xx: fix 64-bit support for cpu hotplug Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 11/15] powerpc/rcpm: add struct ccsr_rcpm_v2 Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 12/15] powerpc/85xx: add time base sync support for e6500 Zhao Chenhui
2013-04-24 0:04 ` Scott Wood
2013-04-24 11:29 ` Zhao Chenhui
2013-04-24 22:38 ` Scott Wood
2013-04-25 0:28 ` Zhao Chenhui
2013-04-26 0:07 ` Scott Wood
2013-04-28 9:56 ` Zhao Chenhui
2013-04-29 20:18 ` Scott Wood
2013-04-19 10:47 ` [PATCH v2 13/15] powerpc/85xx: add support for e6500 L1 cache operation Zhao Chenhui
2013-04-24 0:00 ` Scott Wood
2013-04-24 11:14 ` Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 14/15] powerpc/smp: add cpu hotplug support for e6500 Zhao Chenhui
2013-04-19 10:47 ` [PATCH v2 15/15] powerpc/rcpm: add sleep support for T4/B4 chips Zhao Chenhui
2013-04-23 9:53 ` [linuxppc-release] [PATCH v2 01/15] powerpc/85xx: cache operations for Freescale SoCs based on BOOK3E Zhao Chenhui
2013-04-23 23:46 ` Scott Wood
2013-04-24 11:08 ` Zhao Chenhui
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