From: Gavin Shan Date: Fri, 6 Sep 2013 01:00:05 +0000 (+0800) Subject: powerpc/eeh: Reorder output messages X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5293bf97a27e1be8ac6096aa198ff6a9e3e6837c;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git powerpc/eeh: Reorder output messages We already had some output messages from EEH core. Occasionally, we can see the output messages from EEH core before the stack dump. That's not what we expected. The patch fixes that and shows the stack dump prior to output messages from EEH core. Signed-off-by: Gavin Shan Signed-off-by: Benjamin Herrenschmidt --- diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c index 55593ee2d5aa..1fb331db34c8 100644 --- a/arch/powerpc/kernel/eeh.c +++ b/arch/powerpc/kernel/eeh.c @@ -327,11 +327,11 @@ static int eeh_phb_check_failure(struct eeh_pe *pe) /* Isolate the PHB and send event */ eeh_pe_state_mark(phb_pe, EEH_PE_ISOLATED); eeh_serialize_unlock(flags); - eeh_send_failure_event(phb_pe); pr_err("EEH: PHB#%x failure detected\n", phb_pe->phb->global_number); dump_stack(); + eeh_send_failure_event(phb_pe); return 1; out: @@ -454,8 +454,6 @@ int eeh_dev_check_failure(struct eeh_dev *edev) eeh_pe_state_mark(pe, EEH_PE_ISOLATED); eeh_serialize_unlock(flags); - eeh_send_failure_event(pe); - /* Most EEH events are due to device driver bugs. Having * a stack trace will help the device-driver authors figure * out what happened. So print that out. @@ -464,6 +462,8 @@ int eeh_dev_check_failure(struct eeh_dev *edev) pe->addr, pe->phb->global_number); dump_stack(); + eeh_send_failure_event(pe); + return 1; dn_unlock: