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EDAC, mce_amd_inj: Move bit preparations before the injection 

We do get_online_cpus() and then start noodling with the bits. Do that
*before* we grab the hotplug lock.

Signed-off-by: Borislav Petkov <bp@suse.de>
This commit is contained in:
Borislav Petkov 2015-06-10 16:17:13 +02:00
parent f2f3dca1b7
commit 6d1e9bf5b0
1 changed files with 4 additions and 4 deletions
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8
drivers/edac/mce_amd_inj.c
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@ -196,16 +196,16 @@ static void do_inject(void)
return;
}
get_online_cpus();
if (!cpu_online(cpu))
goto err;
/* prep MCE global settings for the injection */
mcg_status = MCG_STATUS_MCIP | MCG_STATUS_EIPV;
if (!(i_mce.status & MCI_STATUS_PCC))
mcg_status |= MCG_STATUS_RIPV;
get_online_cpus();
if (!cpu_online(cpu))
goto err;
toggle_hw_mce_inject(cpu, true);
wrmsr_on_cpu(cpu, MSR_IA32_MCG_STATUS,