On 9/6/23 18:38, Nitesh Shetty wrote:
Current design only supports single source range. We receive a request with REQ_OP_COPY_SRC. Parse this request which consists of src(1st) and dst(2nd) bios. Form a copy command (TP 4065) trace event support for nvme_copy_cmd. Set the device copy limits to queue limits. Signed-off-by: Kanchan Joshi <joshi.k@xxxxxxxxxxx> Signed-off-by: Nitesh Shetty <nj.shetty@xxxxxxxxxxx> Signed-off-by: Javier González <javier.gonz@xxxxxxxxxxx> Signed-off-by: Anuj Gupta <anuj20.g@xxxxxxxxxxx> --- drivers/nvme/host/constants.c | 1 + drivers/nvme/host/core.c | 79 +++++++++++++++++++++++++++++++++++ drivers/nvme/host/trace.c | 19 +++++++++ include/linux/blkdev.h | 1 + include/linux/nvme.h | 43 +++++++++++++++++-- 5 files changed, 140 insertions(+), 3 deletions(-)
Reviewed-by: Hannes Reinecke <hare@xxxxxxx> Cheers, Hannes -- Dr. Hannes Reinecke Kernel Storage Architect hare@xxxxxxx +49 911 74053 688 SUSE Software Solutions GmbH, Maxfeldstr. 5, 90409 Nürnberg HRB 36809 (AG Nürnberg), Geschäftsführer: Ivo Totev, Andrew Myers, Andrew McDonald, Martje Boudien Moerman