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| author | Takashi Iwai <tiwai@suse.de> | 2010-09-14 16:15:29 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-09-14 16:15:29 +0200 |
| commit | f3fbba6efbab93b9850821d41a75b02286d18315 (patch) | |
| tree | e2a680674d334c6e455d1a89a4dbfc3f549cb6d1 /arch/powerpc/sysdev/fsl_rio.c | |
| parent | 15c5ab607045e278ebf4d2ca4aea2250617d50ca (diff) | |
| parent | 147fcf1c211f1a87bf4d0711b7e9637f3d6ce080 (diff) | |
Merge branch 'fix/misc' into topic/misc
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_rio.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 6425abe5b7d..3017532319c 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -240,12 +240,13 @@ struct rio_priv { static void __iomem *rio_regs_win; +#ifdef CONFIG_E500 static int (*saved_mcheck_exception)(struct pt_regs *regs); static int fsl_rio_mcheck_exception(struct pt_regs *regs) { const struct exception_table_entry *entry = NULL; - unsigned long reason = (mfspr(SPRN_MCSR) & MCSR_MASK); + unsigned long reason = mfspr(SPRN_MCSR); if (reason & MCSR_BUS_RBERR) { reason = in_be32((u32 *)(rio_regs_win + RIO_LTLEDCSR)); @@ -269,6 +270,7 @@ static int fsl_rio_mcheck_exception(struct pt_regs *regs) else return cur_cpu_spec->machine_check(regs); } +#endif /** * fsl_rio_doorbell_send - Send a MPC85xx doorbell message @@ -1517,8 +1519,10 @@ int fsl_rio_setup(struct platform_device *dev) fsl_rio_doorbell_init(port); fsl_rio_port_write_init(port); +#ifdef CONFIG_E500 saved_mcheck_exception = ppc_md.machine_check_exception; ppc_md.machine_check_exception = fsl_rio_mcheck_exception; +#endif /* Ensure that RFXE is set */ mtspr(SPRN_HID1, (mfspr(SPRN_HID1) | 0x20000)); |