K 10 svn:author V 3 slm K 8 svn:date V 27 2017-06-01T15:43:24.418571Z K 7 svn:log V 3131 MFC r286567, r286568, r289426, r289429, r295113, r295286, r299367, r299369, r308217, r308301, r311958, r312437, r318188, r318427, r318679 r286567: Remove some unused code. Obtained from: Netflix, Inx. r286568: Remove mps_request_polled(), it's redundant to mps_wait_command() Obtained from: Netflix, Inc. r289426: Remove _FreeBSD_version check for something that was only an issue with 9-CURRENT. Obtained from: Netlfix, Inc MFC after: 3 days r289429: Revert an extra hunk that crept into the last commit. Submitted by: emax Obtained from: Netflix, Inc. MFC after: 3 days r295113: Clean up unused-but-set-variable spotted by gcc-4.9. Reviewed by: mav, slm Approved by: rodrigc (mentor) MFC after: 2 weeks Sponsored by: gandi.net r295286: Add sysctls for dumping out the device mapping tables. I'm finding this useful for debugging device-target translation bugs. MFC after: 3 days Sponsored by: Netflix r299367: Remove NULL checks after M_WAITOK allocations from mps(4). Reviewed by: asomers@ MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D6296 r299369: Remove NULL checks after M_WAITOK allocations from mpr(4). Reviewed by: asomers@ MFC after: 1 month Sponsored by: The FreeBSD Foundation Differential Revision: https://reviews.freebsd.org/D6297 r308217: Add a fallback to the device mapper logic. We've seen systems in the field that are apparently misconfigured by the manufacturer and cause the mapping logic to fail. The fallback allows drive numbers to be assigned based on the PHY number that they're attached to. Add sysctls and tunables to overrid this new behavior, but they should be considered only necessary for debugging. Reviewed by: imp, smh Obtained from: Netflix MFC after: 3 days Sponsored by: D8403 r308301: Record the LogInfo field when reporting the IOCStatus. Helps in debugging errors. Submitted by: slm Obtained from: Netflix MFC after: 3 days r311958: Print out the number of queues/MSIx vectors. Sponsored by: Netflix r312437: Rework the debug print API. Event printing no longer gets special handling. All of the printing from the tables file now has wrappers so that the handling is cleaner and it's possible to print something out (say, during development) without having to fight the global debug flags. This re-org will also make it easier to have the tables be compiled out at build time if desired. Other than fixing some minor bugs, there are no user-visible changes from this change Sponsored by: Netflix, Inc. Differential Revision: D9238 r318188: Improve error messages during command timeout for the mpr and mps drivers. Sponsored by: Netflix r318427: Add tri-mode support (SAS/SATA/PCIe). This includes NVMe device support and adds support for the following adapters: SAS 3408 SAS 3416 SAS 3508 SAS 3516 SAS 3616 SAS 3708 SAS 3716 Reviewed by: ken, scottl, asomers, mav Approved by: ken, scottl, mav MFC after: 2 weeks Relnotes: yes Differential Revision: https://reviews.freebsd.org/D10095 r318679: Fix powerpc compiler error. Approved by: ken END