Hi Jiri,
On Fri, 30 Nov 2007 15:12:46 +0100, Jiri Slaby wrote:
> Ok, I don't see it merged in the latest -mm (mmotm). Could you, Mark, Rafael,
> sign off this version of the patch (Mark's + Rafael's fix)?
>
> --
>
> From: Mark M. Hoffman <[email protected]>
>
> coretemp, suspend fix
>
> It's not permitted to unregister device/cpu if frozen and going to sleep.
> It causes deadlock on systems, where coretemp hwmon is loaded. Do it only
> in non-freezed states instead.
>
> Cc: Rafael J. Wysocki <[email protected]> (frozen fix)
> Cc: Mark M. Hoffman <[email protected]>
> Signed-off-by: Jiri Slaby <[email protected]>
>
> ---
> commit 4f0e19b172ed18fb29e8006c4470fd37aa245a7a
> tree bec1cc4f7a499efe94c5f9d2d208db325914f28e
> parent 877dcc2ef6c7c17a64155cf201886c49622250e9
> author Jiri Slaby <[email protected]> Tue, 27 Nov 2007 20:19:47 +0100
> committer Jiri Slaby <[email protected]> Thu, 29 Nov 2007 23:41:11 +0100
>
> drivers/hwmon/coretemp.c | 6 ++++--
> 1 files changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
> index 5c82ec7..ce7457d 100644
> --- a/drivers/hwmon/coretemp.c
> +++ b/drivers/hwmon/coretemp.c
> @@ -338,11 +338,13 @@ static int coretemp_cpu_callback(struct notifier_block *nfb,
> switch (action) {
> case CPU_ONLINE:
> case CPU_ONLINE_FROZEN:
> + case CPU_DOWN_FAILED:
> coretemp_device_add(cpu);
> + case CPU_DOWN_FAILED_FROZEN:
> break;
> - case CPU_DEAD:
> - case CPU_DEAD_FROZEN:
> + case CPU_DOWN_PREPARE:
> coretemp_device_remove(cpu);
> + case CPU_DOWN_PREPARE_FROZEN:
> break;
> }
> return NOTIFY_OK;
Should this change go to the stable tree(s) as well?
--
Jean Delvare
-
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