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Blackfin: include system/processor info in dump messages
People often copy & paste crash messages without surrounding context, so include common useful information like system/processor stats in the crash summary. This should smooth over the report/test cycle a bit more. Signed-off-by: Robin Getz <robin.getz@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
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1 changed files with 23 additions and 0 deletions
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@ -1080,6 +1080,29 @@ void show_regs(struct pt_regs *fp)
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unsigned int cpu = smp_processor_id();
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unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();
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verbose_printk(KERN_NOTICE "\n");
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if (CPUID != bfin_cpuid())
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verbose_printk(KERN_NOTICE "Compiled for cpu family 0x%04x (Rev %d), "
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"but running on:0x%04x (Rev %d)\n",
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CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid());
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verbose_printk(KERN_NOTICE "ADSP-%s-0.%d",
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CPU, bfin_compiled_revid());
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if (bfin_compiled_revid() != bfin_revid())
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verbose_printk("(Detected 0.%d)", bfin_revid());
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verbose_printk(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n",
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get_cclk()/1000000, get_sclk()/1000000,
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#ifdef CONFIG_MPU
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"mpu on"
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#else
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"mpu off"
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#endif
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);
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verbose_printk(KERN_NOTICE "%s", linux_banner);
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verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted());
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verbose_printk(KERN_NOTICE " SEQSTAT: %08lx IPEND: %04lx SYSCFG: %04lx\n",
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(long)fp->seqstat, fp->ipend, fp->syscfg);
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