linux-dev/drivers/nvme/host/constants.c, branch linus/master

nvme: add support for TP4084 - Time-to-Ready Enhancements

2022-05-18T16:54:17Z

Add support for using longer timeouts during controller initialization and letting the controller come up with namespaces that are not ready for I/O yet. We skip these not ready namespaces during scanning and only bring them online once anoter scan is kicked off by the AEN that is set when the NRDY bit gets set in the I/O Command Set Independent Identify Namespace Data Structure. This asynchronous probing avoids blocking the kernel boot when controllers take a very long time to recover after unclean shutdowns (up to minutes). Signed-off-by: Christoph Hellwig Reviewed-by: Keith Busch Reviewed-by: Chaitanya Kulkarni Reviewed-by: Hannes Reinecke

nvme: remove unneeded include from constants file

2022-05-16T06:06:59Z

No usage of blkdev.h elements. Signed-off-by: Max Gurtovoy Signed-off-by: Christoph Hellwig

nvme: add missing status values to verbose logging

2022-05-16T06:06:58Z

Log a few more path related status codes. Signed-off-by: Max Gurtovoy Reviewed-by: Hannes Reinecke Signed-off-by: Christoph Hellwig

nvme: add verbose error logging

2022-02-28T11:45:06Z

Improves logging of NVMe errors. If NVME_VERBOSE_ERRORS is configured, a verbose description of the error is logged, otherwise only status codes/bits is logged. Signed-off-by: Chaitanya Kulkarni [kch]: fix several nits, cosmetics, and trim down code. Signed-off-by: Martin K. Petersen Signed-off-by: Alan Adamson Reviewed-by: Himanshu Madhani Reviewed-by: Keith Busch Signed-off-by: Christoph Hellwig