pds_core: no health-thread in VF path
The VFs don't run the health thread, so don't try to
stop or restart the non-existent timer or work item.
Fixes: d9407ff118
("pds_core: Prevent health thread from running during reset/remove")
Reviewed-by: Brett Creeley <brett.creeley@amd.com>
Signed-off-by: Shannon Nelson <shannon.nelson@amd.com>
Link: https://lore.kernel.org/r/20240210002002.49483-1-shannon.nelson@amd.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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@ -451,6 +451,9 @@ static void pdsc_remove(struct pci_dev *pdev)
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static void pdsc_stop_health_thread(struct pdsc *pdsc)
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{
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if (pdsc->pdev->is_virtfn)
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return;
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timer_shutdown_sync(&pdsc->wdtimer);
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if (pdsc->health_work.func)
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cancel_work_sync(&pdsc->health_work);
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@ -458,6 +461,9 @@ static void pdsc_stop_health_thread(struct pdsc *pdsc)
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static void pdsc_restart_health_thread(struct pdsc *pdsc)
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{
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if (pdsc->pdev->is_virtfn)
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return;
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timer_setup(&pdsc->wdtimer, pdsc_wdtimer_cb, 0);
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mod_timer(&pdsc->wdtimer, jiffies + 1);
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}
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