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![Sonic Zhang](/assets/img/avatar_default.png)
On some embedded platforms, such as blackfin, the gpio interrupt for IDE interface is designed to be triggered with high voltage. The gpio port should be configured properly by set_irq_type() when register the irq. This patch enable the generic pata platform driver to accept platform irq flags data. Signed-off-by: Sonic Zhang <sonic.adi@gmail.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
18 lines
442 B
C
18 lines
442 B
C
#ifndef __LINUX_PATA_PLATFORM_H
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#define __LINUX_PATA_PLATFORM_H
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struct pata_platform_info {
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/*
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* I/O port shift, for platforms with ports that are
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* constantly spaced and need larger than the 1-byte
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* spacing used by ata_std_ports().
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*/
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unsigned int ioport_shift;
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/*
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* Indicate platform specific irq types and initial
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* IRQ flags when call request_irq()
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*/
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unsigned int irq_flags;
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};
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#endif /* __LINUX_PATA_PLATFORM_H */
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