CVS commit: src/sys

["Rin Okuyama" <rin%netbsd.org@localhost>]

Module Name:    src
Committed By:   rin
Date:           Fri Nov 19 23:46:55 UTC 2021

Modified Files:
        src/sys/conf: files
        src/sys/dev/ic: ahcisata_core.c ahcisatavar.h
        src/sys/dev/pci: ahcisata_pci.c

Log Message:
ahcisata(4): Introduce AHCI_QUIRK_EXTRA_DELAY quirk for devices that
need extra delays as done by AHCISATA_EXTRA_DELAY option.

Enable this quirk for "C600/X79 AHCI". Also add commented out quirk
entries for "Bay Trail SATA (AHCI)" and "Mobile AHCI SATA Controller",
for which non-reproducible failures worked around by extra delays have
been reported.

500 ms of delays inserted by these option/quirk may be too much. Add
AHCISATA_EXTRA_DELAY_MS option to adjust number of delays in ms, like:

----
options         AHCISATA_EXTRA_DELAY_MS=200
----

Thanks prlw1@ and jun@ for testing!


To generate a diff of this commit:
cvs rdiff -u -r1.1289 -r1.1290 src/sys/conf/files
cvs rdiff -u -r1.104 -r1.105 src/sys/dev/ic/ahcisata_core.c
cvs rdiff -u -r1.26 -r1.27 src/sys/dev/ic/ahcisatavar.h
cvs rdiff -u -r1.60 -r1.61 src/sys/dev/pci/ahcisata_pci.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.