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crypto: omap-sham - Add suspend/resume support
Add suspend/resume support to the OMAP SHAM driver. CC: Dmitry Kasatkin <dmitry.kasatkin@intel.com> Signed-off-by: Mark A. Greer <mgreer@animalcreek.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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1 changed files with 19 additions and 0 deletions
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@ -1269,12 +1269,31 @@ static int __devexit omap_sham_remove(struct platform_device *pdev)
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return 0;
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}
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#ifdef CONFIG_PM_SLEEP
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static int omap_sham_suspend(struct device *dev)
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{
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pm_runtime_put_sync(dev);
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return 0;
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}
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static int omap_sham_resume(struct device *dev)
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{
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pm_runtime_get_sync(dev);
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return 0;
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}
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#endif
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static const struct dev_pm_ops omap_sham_pm_ops = {
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SET_SYSTEM_SLEEP_PM_OPS(omap_sham_suspend, omap_sham_resume)
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};
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static struct platform_driver omap_sham_driver = {
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.probe = omap_sham_probe,
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.remove = omap_sham_remove,
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.driver = {
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.name = "omap-sham",
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.owner = THIS_MODULE,
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.pm = &omap_sham_pm_ops,
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},
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};
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