X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=arch%2Fmips%2Falchemy%2Fdevboards%2Fbcsr.c;h=596ad00e7f05f7bd0c6dc41b663ed2694fdc263d;hb=62ddc0046eae6b8e8374f0ac3b27b12a57baa2f6;hp=f91c43a7d5dc1ecf6d9a220704c9c0852d8c43b2;hpb=00a2470546dd8427325636a711a42c934135dbf5;p=pandora-kernel.git diff --git a/arch/mips/alchemy/devboards/bcsr.c b/arch/mips/alchemy/devboards/bcsr.c index f91c43a7d5dc..463d2c4d9441 100644 --- a/arch/mips/alchemy/devboards/bcsr.c +++ b/arch/mips/alchemy/devboards/bcsr.c @@ -89,8 +89,12 @@ static void bcsr_csc_handler(unsigned int irq, struct irq_desc *d) { unsigned short bisr = __raw_readw(bcsr_virt + BCSR_REG_INTSTAT); + disable_irq_nosync(irq); + for ( ; bisr; bisr &= bisr - 1) generic_handle_irq(bcsr_csc_base + __ffs(bisr)); + + enable_irq(irq); } /* NOTE: both the enable and mask bits must be cleared, otherwise the @@ -142,8 +146,8 @@ void __init bcsr_init_irq(int csc_start, int csc_end, int hook_irq) bcsr_csc_base = csc_start; for (irq = csc_start; irq <= csc_end; irq++) - set_irq_chip_and_handler_name(irq, &bcsr_irq_type, - handle_level_irq, "level"); + irq_set_chip_and_handler_name(irq, &bcsr_irq_type, + handle_level_irq, "level"); - set_irq_chained_handler(hook_irq, bcsr_csc_handler); + irq_set_chained_handler(hook_irq, bcsr_csc_handler); }