opnsense-src/sys/dev/nvme
Alexander Motin ed407c92e4 nvme: Replace potentially long DELAY() with pause().
In some cases like broken hardware nvme(4) may wait minutes for
controller response before timeout.  Doing so in a tight spin loop
made whole system unresponsive.

Reviewed by:	imp
MFC after:	1 week
Differential Revision:	https://reviews.freebsd.org/D29309
Sponsored by:	iXsystems, Inc.

(cherry picked from commit 4fbbe52365)
2021-03-23 21:26:00 -04:00
..
nvme.c Fix panic if NVMe is detached before the intrhook call. 2020-11-12 20:20:43 +00:00
nvme.h fix big-endian platforms after 6733401935 2021-01-08 14:41:45 -08:00
nvme_ahci.c Make nvme(4) driver some more NUMA aware. 2019-09-23 17:53:47 +00:00
nvme_ctrlr.c nvme: Replace potentially long DELAY() with pause(). 2021-03-23 21:26:00 -04:00
nvme_ctrlr_cmd.c Add Host Memory Buffer support to nvme(4). 2020-01-07 21:17:11 +00:00
nvme_ns.c Fix various Coverity-detected errors in nvme driver 2020-05-02 20:47:58 +00:00
nvme_ns_cmd.c Add a brief comment explaining why we can return ETIMEDOUT from the call to the 2019-09-02 17:10:46 +00:00
nvme_pci.c nvme: clean up empty lines in .c and .h files 2020-09-01 22:03:10 +00:00
nvme_private.h nvme: Make nvme_ctrlr_hw_reset static 2021-02-24 11:10:51 -07:00
nvme_qpair.c nvme: use NVME_GONE rather than hard-coded 0xffffffff 2021-02-24 11:10:45 -07:00
nvme_sim.c Report cpi->hba_* for nda(4) because why not. 2020-08-12 20:05:43 +00:00
nvme_sysctl.c nvme: Remove compat code for older kernels 2020-10-24 01:59:01 +00:00
nvme_test.c nvme: clean up empty lines in .c and .h files 2020-09-01 22:03:10 +00:00
nvme_util.c nvme: clean up empty lines in .c and .h files 2020-09-01 22:03:10 +00:00