On 10/05/2016 09:00 PM, Adam Manzanares wrote:
This patch checks to see if an ATA device supports NCQ command priorities. If so and the user has specified an iocontext that indicates IO_PRIO_CLASS_RT and also enables request priorities in the block queue then we build a tf with a high priority command. This patch depends on patch block-Add-iocontext-priority-to-request Signed-off-by: Adam Manzanares <adam.manzanares@xxxxxxxx> --- drivers/ata/libata-core.c | 35 ++++++++++++++++++++++++++++++++++- drivers/ata/libata-scsi.c | 10 +++++++++- drivers/ata/libata.h | 2 +- include/linux/ata.h | 6 ++++++ include/linux/libata.h | 18 ++++++++++++++++++ 5 files changed, 68 insertions(+), 3 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke zSeries & Storage hare@xxxxxxx +49 911 74053 688 SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg) -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
