sdhci: release irq during suspend (a715dfc7) · Commits · 戴 / test

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);