linux-kernel - linux-next: manual merge of the pm tree with the mmc tree

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Date:	Mon, 19 Mar 2012 14:33:35 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	"Rafael J. Wysocki" <rjw@...k.pl>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Guennadi Liakhovetski <g.liakhovetski@....de>,
	Chris Ball <cjb@...top.org>
Subject: linux-next: manual merge of the pm tree with the mmc tree

Hi Rafael,

Today's linux-next merge of the pm tree got a conflict in
drivers/mmc/host/tmio_mmc_pio.c between commit 4d741159c282 ("mmc:
tmio_mmc: support the generic MMC GPIO card hotplug helper") from the mmc
tree and commit c419e611c3c5 ("tmio_mmc / PM: Use PM QoS latency
constraint") from the pm tree.

Just context changes.  I fixed it up (see below) and can carry the fix as
necessary.
-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

diff --cc drivers/mmc/host/tmio_mmc_pio.c
index e476baf1,e219889..0000000
--- a/drivers/mmc/host/tmio_mmc_pio.c
+++ b/drivers/mmc/host/tmio_mmc_pio.c
@@@ -996,20 -983,22 +999,22 @@@ EXPORT_SYMBOL(tmio_mmc_host_probe)
  void tmio_mmc_host_remove(struct tmio_mmc_host *host)
  {
  	struct platform_device *pdev = host->pdev;
 +	struct tmio_mmc_data *pdata = host->pdata;
 +	struct mmc_host *mmc = host->mmc;
  
 -	/*
 -	 * We don't have to manipulate pdata->power here: if there is a card in
 -	 * the slot, the runtime PM is active and our .runtime_resume() will not
 -	 * be run. If there is no card in the slot and the platform can suspend
 -	 * the controller, the runtime PM is suspended and pdata->power == false,
 -	 * so, our .runtime_resume() will not try to detect a card in the slot.
 -	 */
 -	if (host->pdata->flags & TMIO_MMC_HAS_COLD_CD
 -		|| host->mmc->caps & MMC_CAP_NEEDS_POLL
 -		|| host->mmc->caps & MMC_CAP_NONREMOVABLE)
 +	if (pdata->flags & TMIO_MMC_USE_GPIO_CD)
 +		/*
 +		 * This means we can miss a card-eject, but this is anyway
 +		 * possible, because of delayed processing of hotplug events.
 +		 */
 +		mmc_cd_gpio_free(mmc);
 +
 +	if (!host->native_hotplug)
  		pm_runtime_get_sync(&pdev->dev);
  
+ 	dev_pm_qos_hide_latency_limit(&pdev->dev);
+ 
 -	mmc_remove_host(host->mmc);
 +	mmc_remove_host(mmc);
  	cancel_work_sync(&host->done);
  	cancel_delayed_work_sync(&host->delayed_reset_work);
  	tmio_mmc_release_dma(host);

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