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| author | Gary R Hook <gary.hook@amd.com> | 2018-03-08 18:34:41 -0600 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2018-03-15 15:20:55 +0100 |
| commit | 90ca3859f5ea90050d00e695355934b37357e7bb (patch) | |
| tree | 66412d8f18a38a0ad2fe2858db331d01a0b03df9 /drivers/iommu | |
| parent | eb5ecd1a40e2098f805fb63cb07817ac48826e40 (diff) | |
| download | linux-stable-90ca3859f5ea90050d00e695355934b37357e7bb.tar.gz linux-stable-90ca3859f5ea90050d00e695355934b37357e7bb.tar.bz2 linux-stable-90ca3859f5ea90050d00e695355934b37357e7bb.zip | |
iommu/amd: Use dev_err to send events to the system log
Remove printk and use a more preferable error logging function.
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers/iommu')
| -rw-r--r-- | drivers/iommu/amd_iommu.c | 55 |
1 files changed, 28 insertions, 27 deletions
diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 997a947ddc3b..4cd19f93ca15 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -547,6 +547,7 @@ static void amd_iommu_report_page_fault(u16 devid, u16 domain_id, static void iommu_print_event(struct amd_iommu *iommu, void *__evt) { + struct device *dev = iommu->iommu.dev; int type, devid, domid, flags; volatile u32 *event = __evt; int count = 0; @@ -573,53 +574,53 @@ retry: amd_iommu_report_page_fault(devid, domid, address, flags); return; } else { - printk(KERN_ERR "AMD-Vi: Event logged ["); + dev_err(dev, "AMD-Vi: Event logged ["); } switch (type) { case EVENT_TYPE_ILL_DEV: - printk("ILLEGAL_DEV_TABLE_ENTRY device=%02x:%02x.%x " - "address=0x%016llx flags=0x%04x]\n", - PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - address, flags); + dev_err(dev, "ILLEGAL_DEV_TABLE_ENTRY device=%02x:%02x.%x " + "address=0x%016llx flags=0x%04x]\n", + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), + address, flags); dump_dte_entry(devid); break; case EVENT_TYPE_DEV_TAB_ERR: - printk("DEV_TAB_HARDWARE_ERROR device=%02x:%02x.%x " - "address=0x%016llx flags=0x%04x]\n", - PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - address, flags); + dev_err(dev, "DEV_TAB_HARDWARE_ERROR device=%02x:%02x.%x " + "address=0x%016llx flags=0x%04x]\n", + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), + address, flags); break; case EVENT_TYPE_PAGE_TAB_ERR: - printk("PAGE_TAB_HARDWARE_ERROR device=%02x:%02x.%x " - "domain=0x%04x address=0x%016llx flags=0x%04x]\n", - PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - domid, address, flags); + dev_err(dev, "PAGE_TAB_HARDWARE_ERROR device=%02x:%02x.%x " + "domain=0x%04x address=0x%016llx flags=0x%04x]\n", + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), + domid, address, flags); break; case EVENT_TYPE_ILL_CMD: - printk("ILLEGAL_COMMAND_ERROR address=0x%016llx]\n", address); + dev_err(dev, "ILLEGAL_COMMAND_ERROR address=0x%016llx]\n", address); dump_command(address); break; case EVENT_TYPE_CMD_HARD_ERR: - printk("COMMAND_HARDWARE_ERROR address=0x%016llx " - "flags=0x%04x]\n", address, flags); + dev_err(dev, "COMMAND_HARDWARE_ERROR address=0x%016llx " + "flags=0x%04x]\n", address, flags); break; case EVENT_TYPE_IOTLB_INV_TO: - printk("IOTLB_INV_TIMEOUT device=%02x:%02x.%x " - "address=0x%016llx]\n", - PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - address); + dev_err(dev, "IOTLB_INV_TIMEOUT device=%02x:%02x.%x " + "address=0x%016llx]\n", + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), + address); break; case EVENT_TYPE_INV_DEV_REQ: - printk("INVALID_DEVICE_REQUEST device=%02x:%02x.%x " - "address=0x%016llx flags=0x%04x]\n", - PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - address, flags); + dev_err(dev, "INVALID_DEVICE_REQUEST device=%02x:%02x.%x " + "address=0x%016llx flags=0x%04x]\n", + PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), + address, flags); break; default: - printk(KERN_ERR "UNKNOWN type=0x%02x event[0]=0x%08x " - "event[1]=0x%08x event[2]=0x%08x event[3]=0x%08x\n", - type, event[0], event[1], event[2], event[3]); + dev_err(dev, KERN_ERR "UNKNOWN event[0]=0x%08x event[1]=0x%08x " + "event[2]=0x%08x event[3]=0x%08x\n", + event[0], event[1], event[2], event[3]); } memset(__evt, 0, 4 * sizeof(u32)); |