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.manzana...@hgst.com>
---
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 <h...@suse.com>
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
h...@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
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