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parisc/power: Fix power soft-off when running on qemu
commit6ad6e15a9c
upstream. Firmware returns the physical address of the power switch, so need to use gsc_writel() instead of direct memory access. Fixes:d0c2194729
("parisc/power: Add power soft-off when running on qemu") Signed-off-by: Helge Deller <deller@gmx.de> Cc: stable@vger.kernel.org # v6.0+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -201,7 +201,7 @@ static struct notifier_block parisc_panic_block = {
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static int qemu_power_off(struct sys_off_data *data)
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static int qemu_power_off(struct sys_off_data *data)
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{
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{
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/* this turns the system off via SeaBIOS */
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/* this turns the system off via SeaBIOS */
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*(int *)data->cb_data = 0;
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gsc_writel(0, (unsigned long) data->cb_data);
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pdc_soft_power_button(1);
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pdc_soft_power_button(1);
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return NOTIFY_DONE;
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return NOTIFY_DONE;
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}
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}
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