Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5f45bc50976ee1f408f7171af155aec646655a37
Commit:     5f45bc50976ee1f408f7171af155aec646655a37
Parent:     d0e580316e3db9f5cf6a605cc311ffb0372f0a35
Author:     Sonic Zhang <[EMAIL PROTECTED]>
AuthorDate: Fri Jun 15 17:45:49 2007 +0800
Committer:  Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Mon Jul 9 12:17:34 2007 -0400

    Add irq_flags to struct pata_platform_info
    
    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 <[EMAIL PROTECTED]>
    Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
 drivers/ata/pata_platform.c   |    6 ++++--
 include/linux/pata_platform.h |    5 +++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index cbb7866..79f841b 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -139,6 +139,7 @@ static int __devinit pata_platform_probe(struct 
platform_device *pdev)
        struct resource *io_res, *ctl_res;
        struct ata_host *host;
        struct ata_port *ap;
+       struct pata_platform_info *pp_info;
        unsigned int mmio;
 
        /*
@@ -208,11 +209,12 @@ static int __devinit pata_platform_probe(struct 
platform_device *pdev)
 
        ap->ioaddr.altstatus_addr = ap->ioaddr.ctl_addr;
 
-       pata_platform_setup_port(&ap->ioaddr, pdev->dev.platform_data);
+       pp_info = (struct pata_platform_info *)(pdev->dev.platform_data);
+       pata_platform_setup_port(&ap->ioaddr, pp_info);
 
        /* activate */
        return ata_host_activate(host, platform_get_irq(pdev, 0), ata_interrupt,
-                                0, &pata_platform_sht);
+                                pp_info->irq_flags, &pata_platform_sht);
 }
 
 /**
diff --git a/include/linux/pata_platform.h b/include/linux/pata_platform.h
index 2d5fd64..5799e8d 100644
--- a/include/linux/pata_platform.h
+++ b/include/linux/pata_platform.h
@@ -8,6 +8,11 @@ struct pata_platform_info {
         * spacing used by ata_std_ports().
         */
        unsigned int ioport_shift;
+       /* 
+        * Indicate platform specific irq types and initial
+        * IRQ flags when call request_irq()
+        */
+       unsigned int irq_flags;
 };
 
 #endif /* __LINUX_PATA_PLATFORM_H */
-
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