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| author | Alex Williamson <alex.williamson@redhat.com> | 2016-03-17 14:12:31 -0600 |
|---|---|---|
| committer | Joerg Roedel <jroedel@suse.de> | 2016-04-05 16:22:42 +0200 |
| commit | a0fe14d7dcf5db2f101b4fe8689ecabb255ab7d3 (patch) | |
| tree | 7855fb8103302d3e6e0e854561e1c666b17c5a77 /drivers | |
| parent | c43fce4eebae257ca413733690e2076757282093 (diff) | |
| download | linux-a0fe14d7dcf5db2f101b4fe8689ecabb255ab7d3.tar.bz2 | |
iommu/vt-d: Improve fault handler error messages
Remove new line in error logs, avoid duplicate and explicit pr_fmt.
Suggested-by: Joe Perches <joe@perches.com>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Fixes: 0ac2491f57af ('x86, dmar: move page fault handling code to dmar.c')
Signed-off-by: Joerg Roedel <jroedel@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iommu/dmar.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/iommu/dmar.c b/drivers/iommu/dmar.c index 8f8bfffbf1e6..6a86b5d1defa 100644 --- a/drivers/iommu/dmar.c +++ b/drivers/iommu/dmar.c @@ -1579,18 +1579,14 @@ static int dmar_fault_do_one(struct intel_iommu *iommu, int type, reason = dmar_get_fault_reason(fault_reason, &fault_type); if (fault_type == INTR_REMAP) - pr_err("INTR-REMAP: Request device [[%02x:%02x.%d] " - "fault index %llx\n" - "INTR-REMAP:[fault reason %02d] %s\n", - (source_id >> 8), PCI_SLOT(source_id & 0xFF), + pr_err("[INTR-REMAP] Request device [%02x:%02x.%d] fault index %llx [fault reason %02d] %s\n", + source_id >> 8, PCI_SLOT(source_id & 0xFF), PCI_FUNC(source_id & 0xFF), addr >> 48, fault_reason, reason); else - pr_err("DMAR:[%s] Request device [%02x:%02x.%d] " - "fault addr %llx \n" - "DMAR:[fault reason %02d] %s\n", - (type ? "DMA Read" : "DMA Write"), - (source_id >> 8), PCI_SLOT(source_id & 0xFF), + pr_err("[%s] Request device [%02x:%02x.%d] fault addr %llx [fault reason %02d] %s\n", + type ? "DMA Read" : "DMA Write", + source_id >> 8, PCI_SLOT(source_id & 0xFF), PCI_FUNC(source_id & 0xFF), addr, fault_reason, reason); return 0; } |