From: Christophe Leroy Date: Wed, 18 Oct 2017 09:16:47 +0000 (+0200) Subject: powerpc/ipic: Fix status get and status clear X-Git-Tag: Ubuntu-5.10.0-12.13~8996^2~79 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=6b148a7ce72a7f87c81cbcde48af014abc0516a9;p=mirror_ubuntu-hirsute-kernel.git powerpc/ipic: Fix status get and status clear IPIC Status is provided by register IPIC_SERSR and not by IPIC_SERMR which is the mask register. Signed-off-by: Christophe Leroy Signed-off-by: Michael Ellerman --- diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 16f1edd78c40..535cf1f6941c 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -846,12 +846,12 @@ void ipic_disable_mcp(enum ipic_mcp_irq mcp_irq) u32 ipic_get_mcp_status(void) { - return ipic_read(primary_ipic->regs, IPIC_SERMR); + return ipic_read(primary_ipic->regs, IPIC_SERSR); } void ipic_clear_mcp_status(u32 mask) { - ipic_write(primary_ipic->regs, IPIC_SERMR, mask); + ipic_write(primary_ipic->regs, IPIC_SERSR, mask); } /* Return an interrupt vector or 0 if no interrupt is pending. */