Messages in this thread |  | | Date | Mon, 07 Jan 2013 17:31:40 +0800 | From | Aaron Lu <> | Subject | Re: [PATCH v6 4/4] sd: change to auto suspend mode |
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On 01/07/2013 05:19 PM, Oliver Neukum wrote: > On Sunday 06 January 2013 16:41:37 Aaron Lu wrote: >> From: Lin Ming <ming.m.lin@intel.com> >> >> Uses block layer runtime pm helper functions in >> scsi_runtime_suspend/resume. >> Remove scsi_autopm_* from sd open/release path and check_events path. >> And remove the quiesce call in runtime suspend path, as we know there is >> no request to quiesce for the device. > > How does this handle ioctl() ?
The ioctl code will allocate a new request and execute it through block layer API, which involves adding the request to the queue and releasing it when it is finished.
Thanks, Aaron
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