* - libata-add-irq_flags-to-struct-pata_platform_info.patch removed from -mm tree
@ 2007-07-06 0:52 akpm
0 siblings, 0 replies; only message in thread
From: akpm @ 2007-07-06 0:52 UTC (permalink / raw)
To: sonic.adi, alan, htejun, jeff, mm-commits
The patch titled
libata: add irq_flags to struct pata_platform_info
has been removed from the -mm tree. Its filename was
libata-add-irq_flags-to-struct-pata_platform_info.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: libata: add irq_flags to struct pata_platform_info
From: "Sonic Zhang" <sonic.adi@gmail.com>
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>
Cc: Jeff Garzik <jeff@garzik.org>
Cc: Tejun Heo <htejun@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---
drivers/ata/pata_platform.c | 6 ++++--
include/linux/pata_platform.h | 5 +++++
2 files changed, 9 insertions(+), 2 deletions(-)
diff -puN drivers/ata/pata_platform.c~libata-add-irq_flags-to-struct-pata_platform_info drivers/ata/pata_platform.c
--- a/drivers/ata/pata_platform.c~libata-add-irq_flags-to-struct-pata_platform_info
+++ a/drivers/ata/pata_platform.c
@@ -139,6 +139,7 @@ static int __devinit pata_platform_probe
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
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 -puN include/linux/pata_platform.h~libata-add-irq_flags-to-struct-pata_platform_info include/linux/pata_platform.h
--- a/include/linux/pata_platform.h~libata-add-irq_flags-to-struct-pata_platform_info
+++ a/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 */
_
Patches currently in -mm which might be from sonic.adi@gmail.com are
git-libata-all.patch
libata-add-irq_flags-to-struct-pata_platform_info-fix.patch
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2007-07-06 0:52 - libata-add-irq_flags-to-struct-pata_platform_info.patch removed from -mm tree akpm
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