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authorPierre Ossman <drzeus@drzeus.cx>2007-03-06 07:38:49 -0500
committerPierre Ossman <drzeus@drzeus.cx>2007-03-06 07:38:49 -0500
commita715dfc7b9ef15ed5b398b185bd84cc015ff37f6 (patch)
treeb2aa0f57700fef3c7273b6dfd9194643e032b10b /drivers/mmc/sdhci.c
parent62df67a523acd7a22d936bf946b1889dbd60ca98 (diff)
sdhci: release irq during suspend
Release the device's irq during sleep, as all well-behaved drivers should. Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc/sdhci.c')
-rw-r--r--drivers/mmc/sdhci.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index f3260ec61fe9..d749f08601b8 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -1079,6 +1079,13 @@ static int sdhci_suspend (struct pci_dev *pdev, pm_message_t state)
1079 1079
1080 pci_save_state(pdev); 1080 pci_save_state(pdev);
1081 pci_enable_wake(pdev, pci_choose_state(pdev, state), 0); 1081 pci_enable_wake(pdev, pci_choose_state(pdev, state), 0);
1082
1083 for (i = 0;i < chip->num_slots;i++) {
1084 if (!chip->hosts[i])
1085 continue;
1086 free_irq(chip->hosts[i]->irq, chip->hosts[i]);
1087 }
1088
1082 pci_disable_device(pdev); 1089 pci_disable_device(pdev);
1083 pci_set_power_state(pdev, pci_choose_state(pdev, state)); 1090 pci_set_power_state(pdev, pci_choose_state(pdev, state));
1084 1091
@@ -1107,6 +1114,11 @@ static int sdhci_resume (struct pci_dev *pdev)
1107 continue; 1114 continue;
1108 if (chip->hosts[i]->flags & SDHCI_USE_DMA) 1115 if (chip->hosts[i]->flags & SDHCI_USE_DMA)
1109 pci_set_master(pdev); 1116 pci_set_master(pdev);
1117 ret = request_irq(chip->hosts[i]->irq, sdhci_irq,
1118 IRQF_SHARED, chip->hosts[i]->slot_descr,
1119 chip->hosts[i]);
1120 if (ret)
1121 return ret;
1110 sdhci_init(chip->hosts[i]); 1122 sdhci_init(chip->hosts[i]);
1111 mmiowb(); 1123 mmiowb();
1112 ret = mmc_resume_host(chip->hosts[i]->mmc); 1124 ret = mmc_resume_host(chip->hosts[i]->mmc);