Commit a84b895a authored by Colin Cross's avatar Colin Cross Committed by Russell King
Browse files

ARM: 7476/1: vfp: only clear vfp state for current cpu in vfp_pm_suspend



vfp_pm_suspend runs on each cpu, only clear the hardware state
pointer for the current cpu.  Prevents a possible crash if one
cpu clears the hw state pointer when another cpu has already
checked if it is valid.

Cc: stable@vger.kernel.org
Signed-off-by: default avatarColin Cross <ccross@android.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 4c36595e
......@@ -460,7 +460,7 @@ static int vfp_pm_suspend(void)
}
/* clear any information we had about last context state */
memset(vfp_current_hw_state, 0, sizeof(vfp_current_hw_state));
vfp_current_hw_state[ti->cpu] = NULL;
return 0;
}
......
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