This patch sets the IOC pointer in drvrdata of pcidev before adding the IOC into the list of IOCs. Without this patch the driver oops when the mptsas and mptctl modules are loaded in parallel. signed-off-by: Sathya Prakash <sathya.prakash@xxxxxxx> --- diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c index 355c172..d473146 100644 --- a/drivers/message/fusion/mptbase.c +++ b/drivers/message/fusion/mptbase.c @@ -1704,6 +1704,9 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id) ioc->active = 0; CHIPREG_WRITE32(&ioc->chip->IntStatus, 0); + /* Set IOC ptr in the pcidev's driver data. */ + pci_set_drvdata(ioc->pcidev, ioc); + /* Set lookup ptr. */ list_add_tail(&ioc->list, &ioc_list); @@ -2074,7 +2077,6 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag) irq_allocated = 1; ioc->pci_irq = ioc->pcidev->irq; pci_set_master(ioc->pcidev); /* ?? */ - pci_set_drvdata(ioc->pcidev, ioc); dprintk(ioc, printk(MYIOC_s_INFO_FMT "installed at interrupt " "%d\n", ioc->name, ioc->pcidev->irq)); } - To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html