diff options
| author | Shaohui Xie <b21989@freescale.com> | 2010-11-18 14:57:32 +0800 |
|---|---|---|
| committer | Kumar Gala <galak@kernel.crashing.org> | 2011-05-20 08:46:57 -0500 |
| commit | cce1f106c64dc1d19d5e9406320fde18dfc662df (patch) | |
| tree | 0fe38cf975577cb22de977ab36dc1cde82d80125 /arch/powerpc/sysdev/fsl_rio.c | |
| parent | d08e44570ed611c527a1062eb4f8c6ac61832e6e (diff) | |
powerpc/fsl_rio: move machine_check handler
Add support for machine_check support into machine_check_e500 and
machine_check_e500mc.
Signed-off-by: Shaohui Xie <b21989@freescale.com>
Cc: Li Yang <leoli@freescale.com>
Cc: Roy Zang <tie-fei.zang@freescale.com>
Cc: Alexandre Bounine <alexandre.bounine@idt.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/sysdev/fsl_rio.c')
| -rw-r--r-- | arch/powerpc/sysdev/fsl_rio.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/arch/powerpc/sysdev/fsl_rio.c b/arch/powerpc/sysdev/fsl_rio.c index 49798532b477..34440e1bac18 100644 --- a/arch/powerpc/sysdev/fsl_rio.c +++ b/arch/powerpc/sysdev/fsl_rio.c @@ -260,9 +260,7 @@ 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) +int fsl_rio_mcheck_exception(struct pt_regs *regs) { const struct exception_table_entry *entry = NULL; unsigned long reason = mfspr(SPRN_MCSR); @@ -284,11 +282,9 @@ static int fsl_rio_mcheck_exception(struct pt_regs *regs) } } - if (saved_mcheck_exception) - return saved_mcheck_exception(regs); - else - return cur_cpu_spec->machine_check(regs); + return 0; } +EXPORT_SYMBOL_GPL(fsl_rio_mcheck_exception); #endif /** @@ -1538,11 +1534,6 @@ 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 - return 0; err: iounmap(priv->regs_win); |