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* [PATCH 1/3] powerpc: ipic: Fix mcp status helper functions
@ 2015-01-06 11:26 esben.haabendal
  2015-01-06 11:26 ` [PATCH 2/3] powerpc: Add machine_check cpu function for e300c3 cpus esben.haabendal
  2015-01-06 11:27 ` [PATCH 3/3] powerpc: Add .gitignore entry for built DTB files esben.haabendal
  0 siblings, 2 replies; 3+ messages in thread
From: esben.haabendal @ 2015-01-06 11:26 UTC (permalink / raw)
  To: Benjamin Herrenschmidt, Paul Mackerras, Michael Ellerman
  Cc: Esben Haabendal, linuxppc-dev, linux-kernel

From: Esben Haabendal <eha@deif.com>

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 <eha@deif.com>
---
 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

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2015-01-06 11:26 [PATCH 1/3] powerpc: ipic: Fix mcp status helper functions esben.haabendal
2015-01-06 11:26 ` [PATCH 2/3] powerpc: Add machine_check cpu function for e300c3 cpus esben.haabendal
2015-01-06 11:27 ` [PATCH 3/3] powerpc: Add .gitignore entry for built DTB files esben.haabendal

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