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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 12:46:27 +0100
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-03-27 12:46:27 +0100
commit255115fb35f80735c21a1cbe9809e9795a3af26e (patch)
tree55952820ef05e6f11c80c828b83a6cfdac366a84 /drivers/ide/setup-pci.c
parentc7db966bbbf216b336da921e5d7ba5b9c8467ac1 (diff)
downloadop-kernel-dev-255115fb35f80735c21a1cbe9809e9795a3af26e.zip
op-kernel-dev-255115fb35f80735c21a1cbe9809e9795a3af26e.tar.gz
ide: allow host drivers to specify IRQ flags
* Add ->irq_flags field to struct ide_port_info and struct ide_host. * Update host drivers and IDE PCI code to use ->irq_flags field. * Convert init_irq() and ide_intr() to use host->irq_flags. This fixes handling of shared IRQs for non-PCI hosts and removes ugly ifdeffery from core IDE code. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/setup-pci.c')
-rw-r--r--drivers/ide/setup-pci.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/ide/setup-pci.c b/drivers/ide/setup-pci.c
index 24bc884..a19dbcc 100644
--- a/drivers/ide/setup-pci.c
+++ b/drivers/ide/setup-pci.c
@@ -558,6 +558,8 @@ int ide_pci_init_one(struct pci_dev *dev, const struct ide_port_info *d,
host->host_priv = priv;
+ host->irq_flags = IRQF_SHARED;
+
pci_set_drvdata(dev, host);
ret = do_ide_setup_pci_device(dev, d, 1);
@@ -606,6 +608,8 @@ int ide_pci_init_two(struct pci_dev *dev1, struct pci_dev *dev2,
host->host_priv = priv;
+ host->irq_flags = IRQF_SHARED;
+
pci_set_drvdata(pdev[0], host);
pci_set_drvdata(pdev[1], host);
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