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 <[email protected]>
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.
Jeff
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