From: Jan Beulich Date: Tue, 13 Apr 2021 08:15:41 +0000 (+0200) Subject: VT-d: bring print_qi_regs() in line with print_iommu_regs() X-Git-Tag: archive/raspbian/4.16.0+51-g0941d6cb-1+rpi1~2^2~42^2~707 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=d8b05ce83fd17920752d608ab3a0ff31027472d1;p=xen.git VT-d: bring print_qi_regs() in line with print_iommu_regs() Shorten the names printed. There's also no need to go through a local variable. While at it also constify the function's parameter. Signed-off-by: Jan Beulich Reviewed-by: Kevin Tian --- diff --git a/xen/drivers/passthrough/vtd/qinval.c b/xen/drivers/passthrough/vtd/qinval.c index 764ef9f0fc..6100e778f3 100644 --- a/xen/drivers/passthrough/vtd/qinval.c +++ b/xen/drivers/passthrough/vtd/qinval.c @@ -33,18 +33,11 @@ static int __must_check invalidate_sync(struct vtd_iommu *iommu); -static void print_qi_regs(struct vtd_iommu *iommu) +static void print_qi_regs(const struct vtd_iommu *iommu) { - u64 val; - - val = dmar_readq(iommu->reg, DMAR_IQA_REG); - printk("DMAR_IQA_REG = %"PRIx64"\n", val); - - val = dmar_readq(iommu->reg, DMAR_IQH_REG); - printk("DMAR_IQH_REG = %"PRIx64"\n", val); - - val = dmar_readq(iommu->reg, DMAR_IQT_REG); - printk("DMAR_IQT_REG = %"PRIx64"\n", val); + printk(" IQA = %"PRIx64"\n", dmar_readq(iommu->reg, DMAR_IQA_REG)); + printk(" IQH = %"PRIx64"\n", dmar_readq(iommu->reg, DMAR_IQH_REG)); + printk(" IQT = %"PRIx64"\n", dmar_readq(iommu->reg, DMAR_IQT_REG)); } static unsigned int qinval_next_index(struct vtd_iommu *iommu)