nvme: add NVME_SC_CANCELLED
authorChristoph Hellwig <hch@lst.de>
Thu, 26 Nov 2015 11:58:11 +0000 (12:58 +0100)
committerJens Axboe <axboe@fb.com>
Tue, 22 Dec 2015 16:38:33 +0000 (09:38 -0700)
commit297465c873ae8c99180617ca904dc1a4a738f25d
tree34fa65548693e0637d746a0c21c5e313df56b980
parent31c7c7d2c9f17dc98a98c59c17e184bf164ee760
nvme: add NVME_SC_CANCELLED

To properly document how we are using a negative Linux error value to
communicate request cancellations inside the driver.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Acked-by: Keith Busch <keith.busch@intel.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
drivers/nvme/host/nvme.h
drivers/nvme/host/pci.c