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Date: Fri, 7 Jul 2023 11:48:35 +0200 From: Thorsten Leemhuis <regressions@...mhuis.info> To: Jeff Chua <jeff.chua.linux@...il.com>, Larry Finger <Larry.Finger@...inger.net> Cc: Linux regressions mailing list <regressions@...ts.linux.dev>, lkml <linux-kernel@...r.kernel.org>, Gregory Greenman <gregory.greenman@...el.com>, Kalle Valo <kvalo@...nel.org>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Linux Wireless <linux-wireless@...r.kernel.org>, Linux Networking <netdev@...r.kernel.org>, Bagas Sanjaya <bagasdotme@...il.com>, Johannes Berg <johannes.berg@...el.com> Subject: Re: Linux-6.5 iwlwifi crash On 07.07.23 10:43, Linux regression tracking (Thorsten Leemhuis) wrote: > Hi, Thorsten here, the Linux kernel's regression tracker. Top-posting > for once, to make this easily accessible to everyone. > > Jeff, thx for bisecting. Johannes afaik is unavailable for a while > (CCing him nevertheless), hence: > [...] Just noticed: there is a bug in bugzilla about this issue already. See here: https://bugzilla.kernel.org/show_bug.cgi?id=217622 Ciao, Thorsten (wearing his 'the Linux kernel's regression tracker' hat) -- Everything you wanna know about Linux kernel regression tracking: https://linux-regtracking.leemhuis.info/about/#tldr If I did something stupid, please tell me, as explained on that page. > On 07.07.23 03:56, Jeff Chua wrote: >> On Thu, Jul 6, 2023 at 2:11 AM Larry Finger <Larry.Finger@...inger.net> wrote: >> >>> Fow what it is worth, my 6.4-git (6.5-rc0?) commit d528014517f2 (pulled today) >>> is working OK with iwlmvm. Lspci says my device is >>> >>> 04:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] >>> (rev 73) >>> >>> I think you do need to do a bisection. >>> Larry >> >> >> Larry, >> >> I did a bisect and here's what it came up with ... reverted the >> following and iwlwiifi worked again. >> >> >> 19898ce9cf8a33e0ac35cb4c7f68de297cc93cb2 is the first bad commit >> commit 19898ce9cf8a33e0ac35cb4c7f68de297cc93cb2 >> Author: Johannes Berg <johannes.berg@...el.com> >> Date: Wed Jun 21 13:12:07 2023 +0300 >> >> wifi: iwlwifi: split 22000.c into multiple files >> >> Split the configuration list in 22000.c into four new files, >> per new device family, so we don't have this huge unusable >> file. Yes, this duplicates a few small things, but that's >> still much better than what we have now. >> >> Signed-off-by: Johannes Berg <johannes.berg@...el.com> >> Signed-off-by: Gregory Greenman <gregory.greenman@...el.com> >> Link: https://lore.kernel.org/r/20230621130443.7543603b2ee7.Ia8dd54216d341ef1ddc0531f2c9aa30d30536a5d@changeid >> Signed-off-by: Johannes Berg <johannes.berg@...el.com> >> >> drivers/net/wireless/intel/iwlwifi/Makefile | 1 + >> drivers/net/wireless/intel/iwlwifi/cfg/22000.c | 939 +----------------------- >> drivers/net/wireless/intel/iwlwifi/cfg/ax210.c | 452 ++++++++++++ >> drivers/net/wireless/intel/iwlwifi/cfg/bz.c | 523 +++++++++++++ >> drivers/net/wireless/intel/iwlwifi/cfg/sc.c | 214 ++++++ >> drivers/net/wireless/intel/iwlwifi/iwl-config.h | 2 + >> drivers/net/wireless/intel/iwlwifi/pcie/drv.c | 3 + >> 7 files changed, 1206 insertions(+), 928 deletions(-) >> create mode 100644 drivers/net/wireless/intel/iwlwifi/cfg/ax210.c >> create mode 100644 drivers/net/wireless/intel/iwlwifi/cfg/bz.c >> create mode 100644 drivers/net/wireless/intel/iwlwifi/cfg/sc.c >> >> >> My best., >> Jeff >> >>> >>> >> >>
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