From: Akinobu Mita <[email protected]> When removing the UFS driver, disable_irq() is called and the IRQ is not enabled again. Unfortunately, the IRQ is requested with IRQF_SHARED and it can be shared among several devices. So disabling the IRQ in this way is just breaking other devices which are sharing the IRQ.
Signed-off-by: Akinobu Mita <[email protected]> Cc: Vinayak Holikatti <[email protected]> Cc: "James E.J. Bottomley" <[email protected]> Cc: [email protected] Signed-off-by: Santosh Y <[email protected]> diff --git a/drivers/scsi/ufs/ufshcd-pci.c b/drivers/scsi/ufs/ufshcd-pci.c index 24d6ba7..a823cf4 100644 --- a/drivers/scsi/ufs/ufshcd-pci.c +++ b/drivers/scsi/ufs/ufshcd-pci.c @@ -131,8 +131,6 @@ static void ufshcd_pci_remove(struct pci_dev *pdev) pm_runtime_forbid(&pdev->dev); pm_runtime_get_noresume(&pdev->dev); - - disable_irq(pdev->irq); ufshcd_remove(hba); pci_set_drvdata(pdev, NULL); } diff --git a/drivers/scsi/ufs/ufshcd-pltfrm.c b/drivers/scsi/ufs/ufshcd-pltfrm.c index cc957fc..13b8c5a 100644 --- a/drivers/scsi/ufs/ufshcd-pltfrm.c +++ b/drivers/scsi/ufs/ufshcd-pltfrm.c @@ -186,8 +186,6 @@ static int ufshcd_pltfrm_remove(struct platform_device *pdev) struct ufs_hba *hba = platform_get_drvdata(pdev); pm_runtime_get_sync(&(pdev)->dev); - - disable_irq(hba->irq); ufshcd_remove(hba); return 0; } -- 1.8.3.1 -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
