From dd41d514360430c506ce8cc3f5560ad3fb9e4c82 Mon Sep 17 00:00:00 2001 From: Wang Dongsheng Date: Tue, 15 Apr 2014 15:43:18 +0800 Subject: [PATCH] fsl/pci: fix RC cannot detect PME message coming PCI controller disable PME message report feature, that shouldn't have happened. Fix it and enable PME message report feature. Signed-off-by: Wang Dongsheng Signed-off-by: Scott Wood --- arch/powerpc/sysdev/fsl_pci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c index 3f415e252ea5..4bd091a05583 100644 --- a/arch/powerpc/sysdev/fsl_pci.c +++ b/arch/powerpc/sysdev/fsl_pci.c @@ -1150,8 +1150,7 @@ static int fsl_pci_pme_probe(struct pci_controller *hose) pci = hose->private_data; /* Enable PTOD, ENL23D & EXL23D */ - out_be32(&pci->pex_pme_mes_disr, 0); - setbits32(&pci->pex_pme_mes_disr, + clrbits32(&pci->pex_pme_mes_disr, PME_DISR_EN_PTOD | PME_DISR_EN_ENL23D | PME_DISR_EN_EXL23D); out_be32(&pci->pex_pme_mes_ier, 0); -- 2.20.1