From c1ddcf1cc9add03d775ba787b942729a4b87e7a6 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Thu, 8 Nov 2018 11:57:33 +0000 Subject: [PATCH] iommu/amd: Add missed 'tag' to error msg in iommu_print_event Fixes gcc '-Wunused-but-set-variable' warning: drivers/iommu/amd_iommu.c: In function 'iommu_print_event': drivers/iommu/amd_iommu.c:550:33: warning: variable 'tag' set but not used [-Wunused-but-set-variable] It was introduced in e7f63ffc1bf1 ("iommu/amd: Update logging information for new event type") seems just missed in the error message, add it as suggested by Joerg. Signed-off-by: YueHaibing Signed-off-by: Joerg Roedel --- drivers/iommu/amd_iommu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index c0b5b92..86613f1 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -631,9 +631,9 @@ retry: pasid = ((event[0] >> 16) & 0xFFFF) | ((event[1] << 6) & 0xF0000); tag = event[1] & 0x03FF; - dev_err(dev, "Event logged [INVALID_PPR_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%llx flags=0x%04x]\n", + dev_err(dev, "Event logged [INVALID_PPR_REQUEST device=%02x:%02x.%x pasid=0x%05x address=0x%llx flags=0x%04x tag=0x%03x]\n", PCI_BUS_NUM(devid), PCI_SLOT(devid), PCI_FUNC(devid), - pasid, address, flags); + pasid, address, flags, tag); break; default: dev_err(dev, "Event logged [UNKNOWN event[0]=0x%08x event[1]=0x%08x event[2]=0x%08x event[3]=0x%08x\n", -- 2.7.4