From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- arch/s390/pci/pci_event.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) (limited to 'arch/s390/pci/pci_event.c') diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index b0e04751c..fb2a9a560 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -46,11 +46,14 @@ struct zpci_ccdf_avail { static void __zpci_event_error(struct zpci_ccdf_err *ccdf) { struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); - struct pci_dev *pdev = zdev ? zdev->pdev : NULL; + struct pci_dev *pdev = NULL; zpci_err("error CCDF:\n"); zpci_err_hex(ccdf, sizeof(*ccdf)); + if (zdev) + pdev = pci_get_slot(zdev->bus, ZPCI_DEVFN); + pr_err("%s: Event 0x%x reports an error for PCI function 0x%x\n", pdev ? pci_name(pdev) : "n/a", ccdf->pec, ccdf->fid); @@ -58,6 +61,7 @@ static void __zpci_event_error(struct zpci_ccdf_err *ccdf) return; pdev->error_state = pci_channel_io_perm_failure; + pci_dev_put(pdev); } void zpci_event_error(void *data) @@ -69,9 +73,12 @@ void zpci_event_error(void *data) static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) { struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); - struct pci_dev *pdev = zdev ? zdev->pdev : NULL; + struct pci_dev *pdev = NULL; int ret; + if (zdev) + pdev = pci_get_slot(zdev->bus, ZPCI_DEVFN); + pr_info("%s: Event 0x%x reconfigured PCI function 0x%x\n", pdev ? pci_name(pdev) : "n/a", ccdf->pec, ccdf->fid); zpci_err("avail CCDF:\n"); @@ -138,6 +145,8 @@ static void __zpci_event_availability(struct zpci_ccdf_avail *ccdf) default: break; } + if (pdev) + pci_dev_put(pdev); } void zpci_event_availability(void *data) -- cgit v1.2.3-54-g00ecf