diff options
Diffstat (limited to 'arch/s390/pci/pci_event.c')
| -rw-r--r-- | arch/s390/pci/pci_event.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/arch/s390/pci/pci_event.c b/arch/s390/pci/pci_event.c index 0aecaf954845..278e671ec9ac 100644 --- a/arch/s390/pci/pci_event.c +++ b/arch/s390/pci/pci_event.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/pci.h> +#include <asm/pci_debug.h> /* Content Code Description for PCI Function Error */ struct zpci_ccdf_err { @@ -41,25 +42,15 @@ struct zpci_ccdf_avail { u16 pec; /* PCI event code */ } __packed; -static void zpci_event_log_err(struct zpci_ccdf_err *ccdf) -{ - struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); - - zpci_err("SEI error CCD:\n"); - zpci_err_hex(ccdf, sizeof(*ccdf)); - dev_err(&zdev->pdev->dev, "event code: 0x%x\n", ccdf->pec); -} - static void zpci_event_log_avail(struct zpci_ccdf_avail *ccdf) { struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); + struct pci_dev *pdev = zdev ? zdev->pdev : NULL; - pr_err("%s%s: availability event: fh: 0x%x fid: 0x%x event code: 0x%x reason:", - (zdev) ? dev_driver_string(&zdev->pdev->dev) : "?", - (zdev) ? dev_name(&zdev->pdev->dev) : "?", - ccdf->fh, ccdf->fid, ccdf->pec); - print_hex_dump(KERN_CONT, "ccdf", DUMP_PREFIX_OFFSET, - 16, 1, ccdf, sizeof(*ccdf), false); + 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"); + zpci_err_hex(ccdf, sizeof(*ccdf)); switch (ccdf->pec) { case 0x0301: @@ -79,14 +70,16 @@ static void zpci_event_log_avail(struct zpci_ccdf_avail *ccdf) void zpci_event_error(void *data) { struct zpci_ccdf_err *ccdf = data; - struct zpci_dev *zdev; + struct zpci_dev *zdev = get_zdev_by_fid(ccdf->fid); + + zpci_err("error CCDF:\n"); + zpci_err_hex(ccdf, sizeof(*ccdf)); - zpci_event_log_err(ccdf); - zdev = get_zdev_by_fid(ccdf->fid); - if (!zdev) { - pr_err("Error event for unknown fid: %x", ccdf->fid); + if (!zdev) return; - } + + pr_err("%s: Event 0x%x reports an error for PCI function 0x%x\n", + pci_name(zdev->pdev), ccdf->pec, ccdf->fid); } void zpci_event_availability(void *data) |