From: Kevin Hilman <khilman@ti.com>
To: Tero Kristo <t-kristo@ti.com>
Cc: <linux-omap@vger.kernel.org>, Paul Walmsley <paul@pwsan.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Samuel Ortiz <sameo@linux.intel.com>
Subject: Re: [PATCHv9 07/18] mfd: omap-prm: added suspend prepare and complete callbacks
Date: Fri, 18 Nov 2011 11:02:55 -0800 [thread overview]
Message-ID: <87d3cpxnhc.fsf@ti.com> (raw)
In-Reply-To: <1316781986-30642-8-git-send-email-t-kristo@ti.com> (Tero Kristo's message of "Fri, 23 Sep 2011 15:46:15 +0300")
Tero Kristo <t-kristo@ti.com> writes:
> These are needed because runtime PM is disabled during suspend, and
> it is bad if we get interrupts from the PRCM chain handler during it.
> Now, PRCM interrupt forwarding is disabled until the suspend->complete,
> which makes sure that all the needed drivers are up.
Just to clarify... based on reading the patch, the wakeup and PRCM
interrupts themselves still happen (and are saved). They are just not
dispatched to the drivers until ->complete().
I think the changelog should be a bit clearer about that.
Thanks,
Kevin
next prev parent reply other threads:[~2011-11-18 19:03 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-09-23 12:46 [PATCHv9 00/18] omap PRCM chain handler Tero Kristo
2011-09-23 12:46 ` [PATCHv9 01/18] OMAP2+: hwmod: Add API to enable IO ring wakeup Tero Kristo
2011-09-23 12:46 ` [PATCHv9 02/18] OMAP2+: hwmod: Add API to check IO PAD wakeup status Tero Kristo
2011-09-23 12:46 ` [PATCHv9 03/18] TEMP: OMAP3xxx: hwmod data: add PRM hwmod Tero Kristo
2011-10-10 19:24 ` Paul Walmsley
2011-10-10 19:54 ` Cousson, Benoit
2011-10-10 20:11 ` Paul Walmsley
2011-10-10 20:42 ` Paul Walmsley
2011-10-10 22:17 ` Cousson, Benoit
2011-10-10 22:35 ` Paul Walmsley
2011-10-12 8:14 ` Cousson, Benoit
2011-10-10 23:26 ` Paul Walmsley
2011-10-12 8:16 ` Cousson, Benoit
2011-10-13 16:38 ` Paul Walmsley
2011-10-13 16:51 ` Paul Walmsley
2011-10-20 14:51 ` Cousson, Benoit
2011-10-20 15:25 ` Tero Kristo
2011-10-20 14:43 ` Cousson, Benoit
2011-09-23 12:46 ` [PATCHv9 04/18] TEMP: OMAP4xxx: " Tero Kristo
2011-09-23 12:46 ` [PATCHv9 05/18] mfd: omap-prm: add driver skeleton Tero Kristo
2011-11-18 21:35 ` Kevin Hilman
2011-09-23 12:46 ` [PATCHv9 06/18] mfd: omap-prm: added chain interrupt handler Tero Kristo
2011-11-17 22:34 ` Kevin Hilman
2011-11-18 19:18 ` Felipe Balbi
2011-11-21 13:10 ` Tero Kristo
2011-09-23 12:46 ` [PATCHv9 07/18] mfd: omap-prm: added suspend prepare and complete callbacks Tero Kristo
2011-11-18 19:02 ` Kevin Hilman [this message]
2011-11-21 13:00 ` Tero Kristo
2011-09-23 12:46 ` [PATCHv9 08/18] OMAP2+: mux: add support for PAD wakeup interrupts Tero Kristo
2011-09-23 12:46 ` [PATCHv9 09/18] omap3: pm: use prcm chain handler Tero Kristo
2011-09-23 12:46 ` [PATCHv9 10/18] OMAP3: pm: do not enable PRCM MPU interrupts manually Tero Kristo
2011-09-23 12:46 ` [PATCHv9 11/18] omap3+: add omap prm driver initialization Tero Kristo
2011-09-23 12:46 ` [PATCHv9 12/18] TEMP: serial: added mux support Tero Kristo
2011-09-23 12:46 ` [PATCHv9 13/18] TEMP: 4430sdp: use common serial init with " Tero Kristo
2011-09-23 12:46 ` [PATCHv9 14/18] TEMP: mux: added trace for io wkup event Tero Kristo
2011-09-23 12:46 ` [PATCHv9 15/18] TEMP: OMAP3: pm: remove serial resume / idle calls from idle path Tero Kristo
2011-09-23 12:46 ` [PATCHv9 16/18] TEMP: OMAP3: serial: made serial to work properly with PRCM chain handler Tero Kristo
2011-09-23 12:46 ` [PATCHv9 17/18] TEMP: OMAP: serial: remove padconf hacks Tero Kristo
2011-09-23 12:46 ` [PATCHv9 18/18] TEMP: OMAP device: change pr_warnings to pr_debugs Tero Kristo
2011-09-23 22:23 ` [PATCHv9 00/18] omap PRCM chain handler Valdis.Kletnieks
2011-09-24 5:24 ` Sripathy, Vishwanath
2011-09-24 5:55 ` Valdis.Kletnieks
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