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| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-06-10 16:55:00 +0800 |
|---|---|---|
| committer | Bjorn Helgaas <bhelgaas@google.com> | 2015-07-30 14:13:20 -0500 |
| commit | 811a4e6fce09bc9239c664c6a1a53645a678c303 (patch) | |
| tree | 069115c57617ebe535f923e8c6b1b4c1fbe28492 /arch/x86/pci/intel_mid_pci.c | |
| parent | 991de2e59090e55c65a7f59a049142e3c480f7bd (diff) | |
| download | op-kernel-dev-811a4e6fce09bc9239c664c6a1a53645a678c303.zip op-kernel-dev-811a4e6fce09bc9239c664c6a1a53645a678c303.tar.gz | |
PCI: Add helpers to manage pci_dev->irq and pci_dev->irq_managed
Add pci_has_managed_irq(), pci_set_managed_irq(), and
pci_reset_managed_irq() to simplify code. No functional change.
[bhelgaas: changelog]
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/pci/intel_mid_pci.c')
| -rw-r--r-- | arch/x86/pci/intel_mid_pci.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c index fb7a1f9..22aaefb 100644 --- a/arch/x86/pci/intel_mid_pci.c +++ b/arch/x86/pci/intel_mid_pci.c @@ -211,7 +211,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) struct irq_alloc_info info; int polarity; - if (dev->irq_managed && dev->irq > 0) + if (pci_has_managed_irq(dev)) return 0; if (intel_mid_identify_cpu() == INTEL_MID_CPU_CHIP_TANGIER) @@ -234,7 +234,7 @@ static int intel_mid_pci_irq_enable(struct pci_dev *dev) static void intel_mid_pci_irq_disable(struct pci_dev *dev) { - if (dev->irq_managed && dev->irq > 0) { + if (pci_has_managed_irq(dev)) { mp_unmap_irq(dev->irq); dev->irq_managed = 0; /* |
