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| author | Christophe Leroy <christophe.leroy@c-s.fr> | 2017-10-18 11:16:47 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-20 10:04:58 +0100 |
| commit | 09f29c7a953d81344a78516e04de16aecc238a67 (patch) | |
| tree | d44f77d2ed91bbc6da2c915ae03d1b2f7f2ff41d | |
| parent | c6c3637ee8ab7cbfd2ca458c5c01b0e2d3d91b79 (diff) | |
| download | linux-stable-09f29c7a953d81344a78516e04de16aecc238a67.tar.gz linux-stable-09f29c7a953d81344a78516e04de16aecc238a67.tar.bz2 linux-stable-09f29c7a953d81344a78516e04de16aecc238a67.zip | |
powerpc/ipic: Fix status get and status clear
[ Upstream commit 6b148a7ce72a7f87c81cbcde48af014abc0516a9 ]
IPIC Status is provided by register IPIC_SERSR and not by IPIC_SERMR
which is the mask register.
Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | arch/powerpc/sysdev/ipic.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index f76ee39cb337..800a591695c0 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -845,12 +845,12 @@ 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. */ |