The patch titled
ATA: convert GSI to irq on ia64
has been added to the -mm tree. Its filename is
ata-convert-gsi-to-irq-on-ia64.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: ATA: convert GSI to irq on ia64
From: "Zhang, Yanmin" <yanmin_zhang@xxxxxxxxxxxxxxx>
If an ATA drive uses legacy mode, ata driver will choose 14 and 15 as the
fixed irq number. On ia64 platform, such numbers are GSI and should be
converted to irq vector.
Signed-off-by: Zhang Yanmin <yanmin.zhang@xxxxxxxxx>
Cc: Jeff Garzik <jeff@xxxxxxxxxx>
Cc: "Luck, Tony" <tony.luck@xxxxxxxxx>
Cc: <stable@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/ia64/Kconfig | 1 +
include/asm-ia64/libata-portmap.h | 12 ++++++++++++
2 files changed, 13 insertions(+)
diff -puN arch/ia64/Kconfig~ata-convert-gsi-to-irq-on-ia64 arch/ia64/Kconfig
--- a/arch/ia64/Kconfig~ata-convert-gsi-to-irq-on-ia64
+++ a/arch/ia64/Kconfig
@@ -11,6 +11,7 @@ menu "Processor type and features"
config IA64
bool
+ select ATA_NONSTANDARD if ATA
default y
help
The Itanium Processor Family is Intel's 64-bit successor to
diff -puN /dev/null include/asm-ia64/libata-portmap.h
--- /dev/null
+++ a/include/asm-ia64/libata-portmap.h
@@ -0,0 +1,12 @@
+#ifndef __ASM_IA64_LIBATA_PORTMAP_H
+#define __ASM_IA64_LIBATA_PORTMAP_H
+
+#define ATA_PRIMARY_CMD 0x1F0
+#define ATA_PRIMARY_CTL 0x3F6
+#define ATA_PRIMARY_IRQ(dev) isa_irq_to_vector(14)
+
+#define ATA_SECONDARY_CMD 0x170
+#define ATA_SECONDARY_CTL 0x376
+#define ATA_SECONDARY_IRQ(dev) isa_irq_to_vector(15)
+
+#endif
_
Patches currently in -mm which might be from yanmin_zhang@xxxxxxxxxxxxxxx are
ata-convert-gsi-to-irq-on-ia64.patch
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