On 08/24/2016 01:05 PM, John Garry wrote: > Add main code for internal abort functionality. > > The internal abort features allows the host controller > to abort commands which are still active in the > controller but have not yet been sent to the slave > device. > > Typically a command only spends a relatively > short time in the controller when compared to the > amount of the time after it is sent to the slave > device. > Two modes of internal abort are supported: > - device > - individual command > > For device, when the internal abort is issued all > commands in the host for that device are aborted. > For a single command, only that command is aborted > if it is still in the host. > > In HW the internal abort command is executed > similar to any other sort of command, like SSP. > > Signed-off-by: John Garry <john.ga...@huawei.com> > --- > drivers/scsi/hisi_sas/hisi_sas.h | 8 ++ > drivers/scsi/hisi_sas/hisi_sas_main.c | 163 > ++++++++++++++++++++++++++++++++++ > 2 files changed, 171 insertions(+) > Reviewed-by: Hannes Reinecke <h...@suse.com>
Cheers, Hannes -- Dr. Hannes Reinecke Teamlead Storage & Networking h...@suse.de +49 911 74053 688 SUSE LINUX GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: F. Imendörffer, J. Smithard, J. Guild, D. Upmanyu, G. Norton HRB 21284 (AG Nürnberg)
