linux/arch
Kenji Kaneshige 3b5cc09033 [IA64] assign_irq_vector() should not panic
Current assign_irq_vector() will panic if interrupt vectors is running
out. But I think how to handle the case of lack of interrupt vectors
should be handled by the caller of this function. For example, some
PCI devices can raise the interrupt signal via both MSI and I/O
APIC. So even if the driver for these device fails to allocate a
vector for MSI, the driver still has a chance to use I/O APIC based
interrupt. But currently there is no chance for these driver to use
I/O APIC based interrupt because kernel will panic when
assign_irq_vector() fails to allocate interrupt vector.

The following patch changes assign_irq_vector() for ia64 to return
-ENOSPC on error instead of panic (as i386 and x86_64 versions do).

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
2005-07-11 10:30:07 -07:00
..
alpha [PATCH] alpha smp fix (part #2) 2005-07-01 08:20:23 -07:00
arm [PATCH] ARM: 2803/1: OMAP update 11/11: Add cpufreq support 2005-07-10 19:58:20 +01:00
arm26 [PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh 2005-06-23 09:45:07 -07:00
cris [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
frv [PATCH] FRV: Add defconfig 2005-07-07 18:23:42 -07:00
h8300 [PATCH] Cleanup patch for process freezing 2005-06-25 17:10:13 -07:00
i386 [PATCH] mostly_read data section 2005-07-07 18:23:46 -07:00
ia64 [IA64] assign_irq_vector() should not panic 2005-07-11 10:30:07 -07:00
m32r [PATCH] m32r: framebuffer device support 2005-07-07 18:24:11 -07:00
m68k [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
m68knommu [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
mips [PATCH] mips: fixed try_to_freeze build error 2005-06-27 15:11:42 -07:00
parisc [PATCH] Serial: Split 8250 port table (part 2) 2005-06-29 18:45:19 +01:00
ppc [PATCH] pm: fix u32 vs. pm_message_t confusion in cpufreq 2005-07-07 18:23:43 -07:00
ppc64 [PATCH] ppc64: silence perfmon exception warnings 2005-07-07 18:23:42 -07:00
s390 [PATCH] kexec code cleanup 2005-06-25 16:24:55 -07:00
sh [PATCH] mm/Kconfig: kill unused ARCH_FLATMEM_DISABLE 2005-06-23 09:45:03 -07:00
sh64 [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
sparc [PATCH] sparc32: Kconfig fixups 2005-06-28 21:20:37 -07:00
sparc64 [SPARC64]: Support CONFIG_HZ 2005-07-08 15:21:51 -07:00
um [PATCH] uml: remove winch sem 2005-07-07 18:23:44 -07:00
v850 [PATCH] make each arch use mm/Kconfig 2005-06-23 09:45:02 -07:00
x86_64 [PATCH] mostly_read data section 2005-07-07 18:23:46 -07:00
xtensa [PATCH] remove asm-xtensa/ipc.h 2005-07-10 12:23:24 -07:00