diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2017-03-09 12:06:41 +0100 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2017-03-09 12:06:41 +0100 |
commit | 920c634aff6cb66e7f352668521eb1313897e93c (patch) | |
tree | 0f2e2eb15756fdd93c8ea47f9080fc3c1abeeae6 /drivers/iommu/intel-iommu.c | |
parent | b28ace12661fbcfd90959c1e84ff5a85113a82a1 (diff) | |
parent | 4b9de5da7e120c7f02395da729f0ec77ce7a6044 (diff) |
Merge tag 'irq-fixes-4.11-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/urgent
Pull irqchip/irqdomain updates for 4.11-rc2 from Marc Zyngier
- irqchip/crossbar: Some type tidying up
- irqchip/gicv3-its: Workaround for a Qualcomm erratum
- irqdomain: Compile for for systems that don't use CONFIG_IRQ_DOMAIN
Fixed up minor conflict in the crossbar driver.
Diffstat (limited to 'drivers/iommu/intel-iommu.c')
-rw-r--r-- | drivers/iommu/intel-iommu.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/drivers/iommu/intel-iommu.c b/drivers/iommu/intel-iommu.c index a8f7ae0eb7a4..238ad3447712 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -4730,11 +4730,16 @@ static int intel_iommu_cpu_dead(unsigned int cpu) return 0; } +static inline struct intel_iommu *dev_to_intel_iommu(struct device *dev) +{ + return container_of(dev, struct intel_iommu, iommu.dev); +} + static ssize_t intel_iommu_show_version(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); u32 ver = readl(iommu->reg + DMAR_VER_REG); return sprintf(buf, "%d:%d\n", DMAR_VER_MAJOR(ver), DMAR_VER_MINOR(ver)); @@ -4745,7 +4750,7 @@ static ssize_t intel_iommu_show_address(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); return sprintf(buf, "%llx\n", iommu->reg_phys); } static DEVICE_ATTR(address, S_IRUGO, intel_iommu_show_address, NULL); @@ -4754,7 +4759,7 @@ static ssize_t intel_iommu_show_cap(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); return sprintf(buf, "%llx\n", iommu->cap); } static DEVICE_ATTR(cap, S_IRUGO, intel_iommu_show_cap, NULL); @@ -4763,7 +4768,7 @@ static ssize_t intel_iommu_show_ecap(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); return sprintf(buf, "%llx\n", iommu->ecap); } static DEVICE_ATTR(ecap, S_IRUGO, intel_iommu_show_ecap, NULL); @@ -4772,7 +4777,7 @@ static ssize_t intel_iommu_show_ndoms(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); return sprintf(buf, "%ld\n", cap_ndoms(iommu->cap)); } static DEVICE_ATTR(domains_supported, S_IRUGO, intel_iommu_show_ndoms, NULL); @@ -4781,7 +4786,7 @@ static ssize_t intel_iommu_show_ndoms_used(struct device *dev, struct device_attribute *attr, char *buf) { - struct intel_iommu *iommu = dev_get_drvdata(dev); + struct intel_iommu *iommu = dev_to_intel_iommu(dev); return sprintf(buf, "%d\n", bitmap_weight(iommu->domain_ids, cap_ndoms(iommu->cap))); } |