| Date | Wed, 07 May 2014 15:44:08 -0000 | From | Thomas Gleixner <> | Subject | [patch 08/32] x86: htirq: Use irq_alloc/free_irq() |
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No functional change, just cleaned up a bit.
This does not replace the requirement to move x86 to irq domains, but it limits the mess to some degree.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: x86@kernel.org Cc: Bjorn Helgaas <bhelgaas@google.com> Cc: linux-pci@vger.kernel.org --- drivers/pci/htirq.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-)
Index: tip/drivers/pci/htirq.c =================================================================== --- tip.orig/drivers/pci/htirq.c +++ tip/drivers/pci/htirq.c @@ -87,12 +87,9 @@ void unmask_ht_irq(struct irq_data *data int __ht_create_irq(struct pci_dev *dev, int idx, ht_irq_update_t *update) { struct ht_irq_cfg *cfg; + int max_irq, pos, irq; unsigned long flags; u32 data; - int max_irq; - int pos; - int irq; - int node; pos = pci_find_ht_capability(dev, HT_CAPTYPE_IRQ); if (!pos) @@ -120,10 +117,8 @@ int __ht_create_irq(struct pci_dev *dev, cfg->msg.address_lo = 0xffffffff; cfg->msg.address_hi = 0xffffffff; - node = dev_to_node(&dev->dev); - irq = create_irq_nr(0, node); - - if (irq <= 0) { + irq = irq_alloc_hwirq(dev_to_node(&dev->dev)); + if (!irq) { kfree(cfg); return -EBUSY; } @@ -166,7 +161,7 @@ void ht_destroy_irq(unsigned int irq) cfg = irq_get_handler_data(irq); irq_set_chip(irq, NULL); irq_set_handler_data(irq, NULL); - destroy_irq(irq); + irq_free_hwirq(irq); kfree(cfg); }
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