Re: kern/56737 (WDCTL_RST errors in 9.99.92 and 9.99.93)

[Rin Okuyama <rokuyama.rk%gmail.com@localhost>]

The following reply was made to PR kern/56737; it has been noted by GNATS.

From: Rin Okuyama <rokuyama.rk%gmail.com@localhost>
To: gnats-bugs%NetBSD.org@localhost, netbsd-bugs%NetBSD.org@localhost
Cc: 
Subject: Re: kern/56737 (WDCTL_RST errors in 9.99.92 and 9.99.93)
Date: Fri, 26 Jan 2024 16:02:54 +0900

 -------- Forwarded Message --------
 Subject: CVS commit: src/sys
 Date: Sun, 10 Sep 2023 14:04:28 +0000
 From: David Brownlee <abs%netbsd.org@localhost>
 Reply-To: source-changes-d%NetBSD.org@localhost
 To: source-changes-full%NetBSD.org@localhost
 
 Module Name:	src
 Committed By:	abs
 Date:		Sun Sep 10 14:04:28 UTC 2023
 
 Modified Files:
 	src/sys/conf: files
 	src/sys/dev/ic: ahcisata_core.c ahcisatavar.h
 	src/sys/dev/pci: ahcisata_pci.c
 
 Log Message:
 Rework AHCISATA_EXTRA_DELAY for kern/56737
 
 - Remove AHCI_QUIRK_EXTRA_DELAY as issue appears to be drive and
    not controller related
 - Replace AHCISATA_EXTRA_DELAY with AHCISATA_REMOVE_EXTRA_DELAY,
    so defaulting to enabling the extra delay, as the downside of
    slower probing on systems which do not need it is less than having
    other systems intermittently fail to probe and attach drives
 - Also allow disabling extra delay with AHCISATA_EXTRA_DELAY_MS = 0
 
 We should return to this code to work out which of the extra delays
 are needed, and how long they need to be. It may be that faster
 systems are more likely to trigger the issue (I've only seen it on
 a 13th gen i7-13700, though only tested on a limited set)
 
 XXX pullup -10
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.1308 -r1.1309 src/sys/conf/files
 cvs rdiff -u -r1.107 -r1.108 src/sys/dev/ic/ahcisata_core.c
 cvs rdiff -u -r1.27 -r1.28 src/sys/dev/ic/ahcisatavar.h
 cvs rdiff -u -r1.69 -r1.70 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.