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| author | Franck Bui-Huu <fbuihuu@gmail.com> | 2006-12-01 20:22:27 +0300 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2006-12-06 23:16:08 +0300 |
| commit | e77c232cfc6e1250b2916a7c69225d6634d05a49 (patch) | |
| tree | a5a193c3d6d7f8c8a9eb35d970dd47fa867e5e24 /arch/mips/vr41xx/Kconfig | |
| parent | 1ccd1c1c35a6cb21da32479931d4fa6d47320095 (diff) | |
| download | linux-e77c232cfc6e1250b2916a7c69225d6634d05a49.tar.xz | |
[MIPS] Compile __do_IRQ() when really needed
__do_IRQ() is needed only by irq handlers that can't use
default handlers defined in kernel/irq/chip.c.
For others platforms there's no need to compile this function
since it won't be used. For those platforms this patch defines
GENERIC_HARDIRQS_NO__DO_IRQ symbol which is used exactly for
this purpose.
Futhermore for platforms which do not use __do_IRQ(), end()
method which is part of the 'irq_chip' structure is not used.
This patch simply removes this method in this case.
Signed-off-by: Franck Bui-Huu <fbuihuu@gmail.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/vr41xx/Kconfig')
| -rw-r--r-- | arch/mips/vr41xx/Kconfig | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/mips/vr41xx/Kconfig b/arch/mips/vr41xx/Kconfig index 92f41f6f934a..c8dfd8092cab 100644 --- a/arch/mips/vr41xx/Kconfig +++ b/arch/mips/vr41xx/Kconfig @@ -6,6 +6,7 @@ config CASIO_E55 select ISA select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config IBM_WORKPAD bool "Support for IBM WorkPad z50" @@ -15,6 +16,7 @@ config IBM_WORKPAD select ISA select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config NEC_CMBVR4133 bool "Support for NEC CMB-VR4133" @@ -39,6 +41,7 @@ config TANBAC_TB022X select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ help The TANBAC VR4131 multichip module(TB0225) and the TANBAC VR4131DIMM(TB0229) are MIPS-based platforms @@ -71,6 +74,7 @@ config VICTOR_MPC30X select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config ZAO_CAPCELLA bool "Support for ZAO Networks Capcella" @@ -80,6 +84,7 @@ config ZAO_CAPCELLA select IRQ_CPU select SYS_SUPPORTS_32BIT_KERNEL select SYS_SUPPORTS_LITTLE_ENDIAN + select GENERIC_HARDIRQS_NO__DO_IRQ config PCI_VR41XX bool "Add PCI control unit support of NEC VR4100 series" |