From: Chris Ball <cjb@laptop.org>
To: Pierre Tardy <pierre.tardy@intel.com>
Cc: linux-pm@lists.linux-foundation.org, linux-mmc@vger.kernel.org,
linux-kernel@vger.kernel.org, Yunpeng Gao <yunpeng.gao@intel.com>
Subject: Re: [PATCH v2 2/3] sdhci-pci : Enable runtime PM support
Date: Sun, 6 Feb 2011 21:15:44 +0000 [thread overview]
Message-ID: <20110206211544.GA23898@void.printf.net> (raw)
In-Reply-To: <6722fa7986194808f4d69a1e5ba6d3f163b77da9.1297014479.git.pierre.tardy@intel.com>
Hi,
On Sun, Feb 06, 2011 at 07:02:49PM +0100, Pierre Tardy wrote:
> From: Yunpeng Gao <yunpeng.gao@intel.com>
>
> Follow the kernel runtime PM framework, enable runtime PM support of the
> sdhci host controller with pci interface.
>
> Note that this patch implements runtime_pm but now actually detects
> activity.
> It relies on higher level (childrens) to do actual waking up
> Activity detection is put in following patch
>
> Original version from: Yunpeng Gao <yunpeng.gao@intel.com>
> with modifications by: Pierre Tardy <pierre.tardy@intel.com>
>
> Signed-off-by: Pierre Tardy <pierre.tardy@intel.com>
I had to add a:
diff --git a/drivers/mmc/host/sdhci-pci.c b/drivers/mmc/host/sdhci-pci.c
index 22581a1..48061b3 100644
--- a/drivers/mmc/host/sdhci-pci.c
+++ b/drivers/mmc/host/sdhci-pci.c
@@ -18,6 +18,7 @@
#include <linux/dma-mapping.h>
#include <linux/slab.h>
#include <linux/device.h>
+#include <linux/pm_runtime.h>
#include <linux/mmc/host.h>
to prevent a compile error.
--
Chris Ball <cjb@laptop.org> <http://printf.net/>
One Laptop Per Child
next prev parent reply other threads:[~2011-02-06 21:15 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-02-06 18:02 [PATCH v2 0/3] sdhci runtime_pm implementation using mmc clock gating fw Pierre Tardy
2011-02-06 18:02 ` [PATCH v2 1/3] mmc: put the led blinking code after clock ungating Pierre Tardy
2011-02-06 18:02 ` Pierre Tardy
2011-02-06 18:02 ` [PATCH v2 2/3] sdhci-pci : Enable runtime PM support Pierre Tardy
2011-02-06 18:02 ` Pierre Tardy
2011-02-06 21:15 ` Chris Ball
2011-02-06 21:15 ` Chris Ball [this message]
2011-02-10 4:37 ` Chris Ball
2011-02-13 10:42 ` Pierre Tardy
2011-02-21 20:45 ` Chris Ball
2011-02-21 20:45 ` Chris Ball
2011-02-25 7:33 ` Tardy, Pierre
2011-02-25 7:33 ` Tardy, Pierre
2011-02-25 14:54 ` Matthew Garrett
2011-02-25 18:28 ` R. J. Wysocki
2011-02-25 18:28 ` R. J. Wysocki
2011-02-25 14:54 ` Matthew Garrett
2011-02-13 10:42 ` Pierre Tardy
2011-02-10 4:37 ` Chris Ball
2011-02-06 18:02 ` [PATCH v2 3/3] sdhci:v2:use ios->clock to know when sdhci is idle Pierre Tardy
2011-02-06 18:02 ` Pierre Tardy
2011-02-06 18:54 ` [PATCH v2 0/3] sdhci runtime_pm implementation using mmc clock gating fw Linus Walleij
2011-02-06 18:54 ` Linus Walleij
2011-02-06 20:35 ` Chris Ball
2011-02-06 20:35 ` Chris Ball
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