Commit-ID: 18fbf8bb8b5341da3f254e62c5a21ef87ecf6b00 Gitweb: http://git.kernel.org/tip/18fbf8bb8b5341da3f254e62c5a21ef87ecf6b00 Author: Jiang Liu <[email protected]> AuthorDate: Mon, 27 Oct 2014 16:12:10 +0800 Committer: Thomas Gleixner <[email protected]> CommitDate: Wed, 5 Nov 2014 11:04:48 +0100
iommu/amd: Use helpers to access irq_cfg data structure associated with IRQ Use helpers to access irq_cfg data structure associated with IRQ, instead of accessing irq_data->chip_data directly. Later we can rewrite those helpers to support hierarchy irqdomain. Signed-off-by: Jiang Liu <[email protected]> Cc: Konrad Rzeszutek Wilk <[email protected]> Cc: Tony Luck <[email protected]> Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Cc: Benjamin Herrenschmidt <[email protected]> Cc: Rafael J. Wysocki <[email protected]> Cc: Bjorn Helgaas <[email protected]> Cc: Randy Dunlap <[email protected]> Cc: Yinghai Lu <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: Joerg Roedel <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Thomas Gleixner <[email protected]> --- drivers/iommu/amd_iommu.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 505a9ad..6fda7cc 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -4068,7 +4068,7 @@ static int setup_ioapic_entry(int irq, struct IO_APIC_route_entry *entry, int devid; int ret; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return -EINVAL; @@ -4131,7 +4131,7 @@ static int set_affinity(struct irq_data *data, const struct cpumask *mask, if (!config_enabled(CONFIG_SMP)) return -1; - cfg = data->chip_data; + cfg = irqd_cfg(data); irq = data->irq; irte_info = &cfg->irq_2_irte; @@ -4169,7 +4169,7 @@ static int free_irq(int irq) struct irq_2_irte *irte_info; struct irq_cfg *cfg; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return -EINVAL; @@ -4188,7 +4188,7 @@ static void compose_msi_msg(struct pci_dev *pdev, struct irq_cfg *cfg; union irte irte; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return; @@ -4217,7 +4217,7 @@ static int msi_alloc_irq(struct pci_dev *pdev, int irq, int nvec) if (!pdev) return -EINVAL; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return -EINVAL; @@ -4237,7 +4237,7 @@ static int msi_setup_irq(struct pci_dev *pdev, unsigned int irq, if (!pdev) return -EINVAL; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return -EINVAL; @@ -4260,7 +4260,7 @@ static int alloc_hpet_msi(unsigned int irq, unsigned int id) struct irq_cfg *cfg; int index, devid; - cfg = irq_get_chip_data(irq); + cfg = irq_cfg(irq); if (!cfg) return -EINVAL; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
