diff options
| author | Helge Deller <deller@gmx.de> | 2023-11-17 18:43:52 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-11-28 20:07:14 +0300 |
| commit | 72a90e7eb4a19744c99c22c3a4d3b28508a3ff91 (patch) | |
| tree | 92e4ed91275c8daf6c314fc6198ebdf79ec3fc08 /drivers/parisc | |
| parent | 40b6914f42780973ba86451dae065f96ca591695 (diff) | |
| download | linux-72a90e7eb4a19744c99c22c3a4d3b28508a3ff91.tar.xz | |
parisc/power: Fix power soft-off when running on qemu
commit 6ad6e15a9c46b8f0932cd99724f26f3db4db1cdf upstream.
Firmware returns the physical address of the power switch,
so need to use gsc_writel() instead of direct memory access.
Fixes: d0c219472980 ("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>
Diffstat (limited to 'drivers/parisc')
| -rw-r--r-- | drivers/parisc/power.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/parisc/power.c b/drivers/parisc/power.c index 6ee0717e34ec..332bcc0053a5 100644 --- a/drivers/parisc/power.c +++ b/drivers/parisc/power.c @@ -201,7 +201,7 @@ static struct notifier_block parisc_panic_block = { static int qemu_power_off(struct sys_off_data *data) { /* this turns the system off via SeaBIOS */ - *(int *)data->cb_data = 0; + gsc_writel(0, (unsigned long) data->cb_data); pdc_soft_power_button(1); return NOTIFY_DONE; } |