linux/arch/x86/platform
Kirill A. Shutemov a94cc4e6c0 sfi: table irq 0xFF means 'no interrupt'
According to the SFI specification irq number 0xFF means device has no
interrupt or interrupt attached via GPIO.

Currently, we don't handle this special case and set irq field in
*_board_info structs to 255.  It leads to confusion in some drivers.
Accelerometer driver tries to register interrupt 255, fails and prints
"Cannot get IRQ" to dmesg.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-26 09:03:29 -07:00
..
ce4100
efi
iris
mrst sfi: table irq 0xFF means 'no interrupt' 2011-08-26 09:03:29 -07:00
olpc x86, olpc: Wait for last byte of EC command to be accepted 2011-08-05 23:47:55 +02:00
scx200
sfi
uv
visws
Makefile