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Commit 9ba3c24f authored by Robin Getz's avatar Robin Getz Committed by Mike Frysinger
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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: default avatarRobin Getz <robin.getz@analog.com>
Signed-off-by: default avatarMike Frysinger <vapier@gentoo.org>
parent 0acad8df

arch/blackfin/kernel/traps.c

+23 −0
Original line number Diff line number Diff line
@@ -1080,6 +1080,29 @@ void show_regs(struct pt_regs *fp) 
	unsigned int cpu = smp_processor_id();

	unsigned char in_atomic = (bfin_read_IPEND() & 0x10) || in_atomic();



	verbose_printk(KERN_NOTICE "\n");

	if (CPUID != bfin_cpuid())

		verbose_printk(KERN_NOTICE "Compiled for cpu family 0x%04x (Rev %d), "

			"but running on:0x%04x (Rev %d)\n",

			CPUID, bfin_compiled_revid(), bfin_cpuid(), bfin_revid());



	verbose_printk(KERN_NOTICE "ADSP-%s-0.%d",

		CPU, bfin_compiled_revid());



	if (bfin_compiled_revid() !=  bfin_revid())

		verbose_printk("(Detected 0.%d)", bfin_revid());



	verbose_printk(" %lu(MHz CCLK) %lu(MHz SCLK) (%s)\n",

		get_cclk()/1000000, get_sclk()/1000000,

#ifdef CONFIG_MPU

		"mpu on"

#else

		"mpu off"

#endif

		);



	verbose_printk(KERN_NOTICE "%s", linux_banner);



	verbose_printk(KERN_NOTICE "\n" KERN_NOTICE "SEQUENCER STATUS:\t\t%s\n", print_tainted());

	verbose_printk(KERN_NOTICE " SEQSTAT: %08lx  IPEND: %04lx  SYSCFG: %04lx\n",

		(long)fp->seqstat, fp->ipend, fp->syscfg);