From: Alex Williamson Date: Thu, 17 Mar 2016 20:12:31 +0000 (-0600) Subject: iommu/vt-d: Improve fault handler error messages X-Git-Tag: v4.7-rc1~115^2^4~1 X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a0fe14d7dcf5db2f101b4fe8689ecabb255ab7d3;p=karo-tx-linux.git iommu/vt-d: Improve fault handler error messages Remove new line in error logs, avoid duplicate and explicit pr_fmt. Suggested-by: Joe Perches Signed-off-by: Alex Williamson Fixes: 0ac2491f57af ('x86, dmar: move page fault handling code to dmar.c') Signed-off-by: Joerg Roedel --- 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; }