src/sys/dev/twe, branch main FreeBSD source tree https://cgit-dev.freebsd.org/src/atom?h=main 2023-05-11T04:24:12Z twe: Remove driver 2023-05-11T04:24:12Z Warner Losh imp@FreeBSD.org 2023-05-11T04:24:12Z urn:sha1:062a7b918fac638e0cce0d8c087d7f2190c59b1e Sponsored by: Netflix twe(4): Fix a common typo in a source code comment 2022-06-05T07:55:25Z Gordon Bergling gbe@FreeBSD.org 2022-06-05T07:55:25Z urn:sha1:508a46c745b34c1e520b0c00ad3e0b727967f5ae - s/independant/independent/ MFC after: 3 days twe/tws: Remove unused devclass arguments to DRIVER_MODULE. 2022-05-06T22:46:56Z John Baldwin jhb@FreeBSD.org 2022-05-06T22:46:56Z urn:sha1:716debed62eb255a8f6a5cbcc50522c2ea2f342a twe: Use devclass_find in twe_report debug function. 2022-04-21T17:29:14Z John Baldwin jhb@FreeBSD.org 2022-04-21T17:29:14Z urn:sha1:9b6761bd13654c74c874524b79317e600d667233 Reviewed by: imp Differential Revision: https://reviews.freebsd.org/D34999 The TWE driver should have been marked with gone_in for FreeBSD 13.x, 2022-02-26T18:40:17Z Scott Long scottl@FreeBSD.org 2022-02-26T18:40:17Z urn:sha1:4b22ce07306243d6641c93efcf315a787dd0876c but was missed. Mark it for gone_in 14.0. The hardware hasn't been produced or supported in over 20 years, and even back then it was known to be electrically unreliable and prone to catastrophic failure. Fix "set but not used" in twe. 2022-02-26T18:16:31Z Scott Long scottl@FreeBSD.org 2022-02-26T18:16:31Z urn:sha1:b6ac753a881be1a72bfbdb0d7ce0b22347eda458 Create wrapper for Giant taken for newbus 2021-12-10T00:04:45Z Warner Losh imp@FreeBSD.org 2021-12-10T00:04:45Z urn:sha1:c6df6f5322f7004c71216391e1c0b374d853704a Create a wrapper for newbus to take giant and for busses to take it too. bus_topo_lock() should be called before interacting with newbus routines and unlocked with bus_topo_unlock(). If you need the topology lock for some reason, bus_topo_mtx() will provide that. Sponsored by: Netflix Reviewed by: mav Differential Revision: https://reviews.freebsd.org/D31831 twe: clean up empty lines in .c and .h files 2020-09-01T21:31:50Z Mateusz Guzik mjg@FreeBSD.org 2020-09-01T21:31:50Z urn:sha1:b4492420b6bf2a3672f561a57c17fb17e44bf900 Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26T14:26:36Z Pawel Biernacki kaktus@FreeBSD.org 2020-02-26T14:26:36Z urn:sha1:7029da5c36f2d3cf6bb6c81bf551229f416399e8 r357614 added CTLFLAG_NEEDGIANT to make it easier to find nodes that are still not MPSAFE (or already are but aren’t properly marked). Use it in preparation for a general review of all nodes. This is non-functional change that adds annotations to SYSCTL_NODE and SYSCTL_PROC nodes using one of the soon-to-be-required flags. Mark all obvious cases as MPSAFE. All entries that haven't been marked as MPSAFE before are by default marked as NEEDGIANT Approved by: kib (mentor, blanket) Commented by: kib, gallatin, melifaro Differential Revision: https://reviews.freebsd.org/D23718 Ever since the block layer expanded its command syntax beyond just 2020-02-07T09:22:08Z Scott Long scottl@FreeBSD.org 2020-02-07T09:22:08Z urn:sha1:d176b8039e91164cd25271ff6191a4fb1a03fe97 BIO_READ and BIO_WRITE, we've handled this expanded syntax poorly in drivers when the driver doesn't support a particular command. Do a sweep and fix that. Reported by: imp