diff options
| author |   Thomas Gleixner <tglx@linutronix.de> | 2014-05-07 15:44:08 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2014-05-16 14:05:19 +0200 |
| commit | 59b47ddc0b4d7ea8a625512e802832730c1feeb4 (patch) | |
| tree | eefb05672b47e7361724f55e8f26cd7f6ae71e88 /drivers/pci/htirq.c | |
| parent | x86: uv: Use irq_alloc/free_hwirq() (diff) | |
| download | linux-dev-59b47ddc0b4d7ea8a625512e802832730c1feeb4.tar.xz linux-dev-59b47ddc0b4d7ea8a625512e802832730c1feeb4.zip | |
x86: htirq: Use irq_alloc/free_irq()
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>
Reviewed-by: Grant Likely <grant.likely@linaro.org>
Cc: Tony Luck <tony.luck@intel.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Acked-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: x86@kernel.org
Cc: linux-pci@vger.kernel.org
Link: http://lkml.kernel.org/r/20140507154335.452206351@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/pci/htirq.c')
| -rw-r--r-- | drivers/pci/htirq.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/pci/htirq.c b/drivers/pci/htirq.c index 6e373ea57b32..d68b030ab533 100644 --- a/drivers/pci/htirq.c +++ b/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, int idx, ht_irq_update_t *update) 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); } |