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Commit a715dfc7 authored by Pierre Ossman's avatar Pierre Ossman
Browse files

sdhci: release irq during suspend 



Release the device's irq during sleep, as all well-behaved drivers
should.

Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 62df67a5

drivers/mmc/sdhci.c

+12 −0
Original line number Diff line number Diff line
@@ -1079,6 +1079,13 @@ static int sdhci_suspend (struct pci_dev *pdev, pm_message_t state) 


	pci_save_state(pdev);

	pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);



	for (i = 0;i < chip->num_slots;i++) {

		if (!chip->hosts[i])

			continue;

		free_irq(chip->hosts[i]->irq, chip->hosts[i]);

	}



	pci_disable_device(pdev);

	pci_set_power_state(pdev, pci_choose_state(pdev, state));
@@ -1107,6 +1114,11 @@ static int sdhci_resume (struct pci_dev *pdev) 
			continue;

		if (chip->hosts[i]->flags & SDHCI_USE_DMA)

			pci_set_master(pdev);

		ret = request_irq(chip->hosts[i]->irq, sdhci_irq,

			IRQF_SHARED, chip->hosts[i]->slot_descr,

			chip->hosts[i]);

		if (ret)

			return ret;

		sdhci_init(chip->hosts[i]);

		mmiowb();

		ret = mmc_resume_host(chip->hosts[i]->mmc);