[PATCH 1/3] powerpc: ipic: Fix mcp status helper functions
From: <hidden>
Date: 2015-01-06 11:27:13
From: Esben Haabendal <redacted> Read and write the SERSR (System Error Status Register) instead of the SERMR (System Error Mask Register), to actually get and clear the status bits. Signed-off-by: Esben Haabendal <redacted> --- arch/powerpc/sysdev/ipic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c
index b287337..2e41a73 100644
--- a/arch/powerpc/sysdev/ipic.c
+++ b/arch/powerpc/sysdev/ipic.c@@ -843,12 +843,12 @@ 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 NO_IRQ if no interrupt is pending. */
--
2.1.4