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fsl/pci: fix RC cannot detect PME message coming

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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 <dongsheng.wang@freescale.com>
Signed-off-by: Scott Wood <scottwood@freescale.com>
This commit is contained in:
Wang Dongsheng 2014-04-15 15:43:18 +08:00 committed by Scott Wood
parent 1c075f9550
commit dd41d51436
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/sysdev/fsl_pci.c
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@ -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);