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author | Arnd Bergmann <arnd@arndb.de> | 2022-04-02 16:28:18 +0300 |
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committer | Arnd Bergmann <arnd@arndb.de> | 2022-04-07 10:31:31 +0300 |
commit | c78a41fc04f0209cba1e62ccbe6a4844633515e7 (patch) | |
tree | 95d943308c3b5a9ab85aba49ba1bdda76300674a /arch/arm/mach-s3c/mach-rx1950.c | |
parent | 91276c0fa4b405c90d7a7fafdca84ae18a516bbf (diff) | |
download | linux-c78a41fc04f0209cba1e62ccbe6a4844633515e7.tar.xz |
ARM: s3c24xx: convert to sparse-irq
As a final bit of preparation for converting to ARCH_MULTIPLATFORM,
change the interrupt handling for s3c24xx to use sparse IRQs.
Since the number of possible interrupts is already fixed and relatively
small per chip, just make it use all legacy interrupts preallocated
using the .nr_irqs field in the machine descriptor, rather than actually
allocating domains on the fly.
Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Diffstat (limited to 'arch/arm/mach-s3c/mach-rx1950.c')
-rw-r--r-- | arch/arm/mach-s3c/mach-rx1950.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/mach-s3c/mach-rx1950.c b/arch/arm/mach-s3c/mach-rx1950.c index 313e080e179e..7a3e7c0a6484 100644 --- a/arch/arm/mach-s3c/mach-rx1950.c +++ b/arch/arm/mach-s3c/mach-rx1950.c @@ -868,6 +868,7 @@ static void __init rx1950_reserve(void) MACHINE_START(RX1950, "HP iPAQ RX1950") /* Maintainers: Vasily Khoruzhick */ .atag_offset = 0x100, + .nr_irqs = NR_IRQS_S3C2442, .map_io = rx1950_map_io, .reserve = rx1950_reserve, .init_irq = s3c2442_init_irq, |