Messages in this thread |  | | Date | Thu, 15 Feb 2007 18:09:24 -0500 | From | Jeff Garzik <> | Subject | Re: [PATCH] ATA convert GSI to irq on ia64 |
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Zhang, Yanmin wrote: > On Thu, 2007-02-08 at 20:19 -0500, Jeff Garzik wrote: >> Zhang, Yanmin wrote: >>> 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. >>> >>> Below patch against kernel 2.6.20 fixes it. >>> >>> Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com> >> IA64 should create its own libata-portmap.h, rather than modifying the >> one in asm-generic with arch-specific choices. >> >> powerpc is a current example of this (and currently the only >> non-asm-generic user) found in kernel 2.6.20. > Thank Jeff. I worked out a new patch. > > 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. > > Below patch against kernel 2.6.20 fixes it. > > Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
applied
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