[Bug 217670] New: Regression in USB DWC3 driver in kernel 5.15 branch

[Bug 217670] New: Regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

            Bug ID: 217670
           Summary: Regression in USB DWC3 driver in kernel 5.15 branch
           Product: Drivers
           Version: 2.5
          Hardware: ARM
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P3
         Component: USB
          Assignee: drivers_usb@kernel-bugs.kernel.org
          Reporter: tomasz.rostanski@thalesgroup.com
        Regression: No

The backport commit to 5.15 branch:
9d4f84a15f9c9727bc07f59d9dafc89e65aadb34 "arm64: dts: imx8mp: Add
snps,gfladj-refclk-lpm-sel quirk to USB nodes"  (from upstream commit
5c3d5ecf48ab06c709c012bf1e8f0c91e1fcd7ad)
switched from "snps,dis-u2-freeclk-exists-quirk" to
"snps,gfladj-refclk-lpm-sel-quirk".

The problem is that the gfladj-refclk-lpm-sel-quirk quirk is not implemented /
backported to 5.15 branch.

This commit should be either reverted, or the commit introducing
gfladj-refclk-lpm-sel-quirk needs to be merged to 5.15 kernel branch.

As a result of this patch, on Gateworks Venice GW7400 revB board the USB 3.x
devices which are connected to the USB Type C port does not enumerate and the
following errors are generated:

[   14.906302] xhci-hcd xhci-hcd.0.auto: Timeout while waiting for setup device
command
[   15.122383] usb 2-1: device not accepting address 2, error -62
[   25.282195] xhci-hcd xhci-hcd.0.auto: Abort failed to stop command ring:
-110
[   25.297408] xhci-hcd xhci-hcd.0.auto: xHCI host controller not responding,
assume dead
[   25.305345] xhci-hcd xhci-hcd.0.auto: HC died; cleaning up
[   25.311058] xhci-hcd xhci-hcd.0.auto: Timeout while waiting for stop
endpoint command
[   25.334361] usb usb2-port1: couldn't allocate usb_device

When the commit is reverted the USB 3.x drives works fine.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #1 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 304637
  --> https://bugzilla.kernel.org/attachment.cgi?id=304637&action=edit
dmesg with USB 3.2 stick inserted

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #2 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 304638
  --> https://bugzilla.kernel.org/attachment.cgi?id=304638&action=edit
dmesg with usb 2.0 stick inserted

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #3 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
The USB 2.0 devices are properly enumerated. Only USB 3.x devices are affected
in our configuration.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

Re: [Bug 217670] New: Regression in USB DWC3 driver in kernel 5.15 branch

[Greg KH]

On Fri, Jul 14, 2023 at 01:18:29PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
>             Bug ID: 217670
>            Summary: Regression in USB DWC3 driver in kernel 5.15 branch
>            Product: Drivers
>            Version: 2.5
>           Hardware: ARM
>                 OS: Linux
>             Status: NEW
>           Severity: normal
>           Priority: P3
>          Component: USB
>           Assignee: drivers_usb@kernel-bugs.kernel.org
>           Reporter: tomasz.rostanski@thalesgroup.com
>         Regression: No
> 
> The backport commit to 5.15 branch:
> 9d4f84a15f9c9727bc07f59d9dafc89e65aadb34 "arm64: dts: imx8mp: Add
> snps,gfladj-refclk-lpm-sel quirk to USB nodes"  (from upstream commit
> 5c3d5ecf48ab06c709c012bf1e8f0c91e1fcd7ad)
> switched from "snps,dis-u2-freeclk-exists-quirk" to
> "snps,gfladj-refclk-lpm-sel-quirk".
> 
> The problem is that the gfladj-refclk-lpm-sel-quirk quirk is not implemented /
> backported to 5.15 branch.
> 
> This commit should be either reverted, or the commit introducing
> gfladj-refclk-lpm-sel-quirk needs to be merged to 5.15 kernel branch.

What commit exactly needs to be backported?

thanks,

greg k-h

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #4 from Greg Kroah-Hartman (greg@kroah.com) ---
On Fri, Jul 14, 2023 at 01:18:29PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
>             Bug ID: 217670
>            Summary: Regression in USB DWC3 driver in kernel 5.15 branch
>            Product: Drivers
>            Version: 2.5
>           Hardware: ARM
>                 OS: Linux
>             Status: NEW
>           Severity: normal
>           Priority: P3
>          Component: USB
>           Assignee: drivers_usb@kernel-bugs.kernel.org
>           Reporter: tomasz.rostanski@thalesgroup.com
>         Regression: No
> 
> The backport commit to 5.15 branch:
> 9d4f84a15f9c9727bc07f59d9dafc89e65aadb34 "arm64: dts: imx8mp: Add
> snps,gfladj-refclk-lpm-sel quirk to USB nodes"  (from upstream commit
> 5c3d5ecf48ab06c709c012bf1e8f0c91e1fcd7ad)
> switched from "snps,dis-u2-freeclk-exists-quirk" to
> "snps,gfladj-refclk-lpm-sel-quirk".
> 
> The problem is that the gfladj-refclk-lpm-sel-quirk quirk is not implemented
> /
> backported to 5.15 branch.
> 
> This commit should be either reverted, or the commit introducing
> gfladj-refclk-lpm-sel-quirk needs to be merged to 5.15 kernel branch.

What commit exactly needs to be backported?

thanks,

greg k-h

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #5 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
I believe the missing commit is:

commit a6fc2f1b092787e9d7dbe472d720cede81680315
Author: Alexander Stein <alexander.stein@ew.tq-group.com>
Date:   Thu Sep 15 08:28:53 2022 +0200

    usb: dwc3: core: add gfladj_refclk_lpm_sel quirk

    This selects the SOF/ITP counter be running on ref_clk. As documented
    U2_FREECLK_EXISTS has to be set to 0 as well.

    Reviewed-by: Li Jun <jun.li@nxp.com>
    Signed-off-by: Alexander Stein <alexander.stein@ew.tq-group.com>
    Link:
https://lore.kernel.org/r/20220915062855.751881-3-alexander.stein@ew.tq-group.com
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #6 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
The commit a6fc2f1b092787e9d7dbe472d720cede81680315 has dependencies of
previous commits, so at the minimum the following commits needs to be
backported:

7bee318838890 usb: dwc3: reference clock period configuration
a5ae3cbe9dfcc usb: dwc3: Get clocks individually
5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
596c87856e08d usb: dwc3: Program GFLADJ
a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

Re: [Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[Greg KH]

On Mon, Jul 17, 2023 at 06:36:08AM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #6 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
> The commit a6fc2f1b092787e9d7dbe472d720cede81680315 has dependencies of
> previous commits, so at the minimum the following commits needs to be
> backported:
> 
> 7bee318838890 usb: dwc3: reference clock period configuration
> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
> 596c87856e08d usb: dwc3: Program GFLADJ
> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk

Can you test this to verify that it does actually work for you?

thanks,

greg k-h

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #7 from Greg Kroah-Hartman (greg@kroah.com) ---
On Mon, Jul 17, 2023 at 06:36:08AM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #6 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
> The commit a6fc2f1b092787e9d7dbe472d720cede81680315 has dependencies of
> previous commits, so at the minimum the following commits needs to be
> backported:
> 
> 7bee318838890 usb: dwc3: reference clock period configuration
> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
> 596c87856e08d usb: dwc3: Program GFLADJ
> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk

Can you test this to verify that it does actually work for you?

thanks,

greg k-h

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #8 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
I confirm. It works for me.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |regressions@leemhuis.info

--- Comment #9 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
(In reply to Tomasz Rostanski from comment #8)
>>> 7bee318838890 usb: dwc3: reference clock period configuration
>>> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
>>> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
>>> 596c87856e08d usb: dwc3: Program GFLADJ
>>> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk
>>
>> Can you test this to verify that it does actually work for you?
>> thanks,
>>
>> greg k-h
>
> I confirm. It works for me.

Tomasz, was a fix ever merged to 5.15.y – either a revert or the changes listed
above? Doesn't look like it from here, but I have the strong suspicion that I'm
missing something here.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #10 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
No it's not fixed in 5.15.y.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #11 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
Greg, guess it fell through the cracks on your side then. You afaics intended
to apply these to 5.15.y to fix the regression that was caused by backporting 
5c3d5ecf48a ("arm64: dts: imx8mp: Add snps,gfladj-refclk-lpm-sel quirk to USB
nodes") [v6.1-rc1] to 5.15.y:

>>> 7bee318838890 usb: dwc3: reference clock period configuration
>>> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
>>> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
>>> 596c87856e08d usb: dwc3: Program GFLADJ
>>> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk

Thomas confirmed that they fix the regression here:
https://bugzilla.kernel.org/show_bug.cgi?id=217670#c8

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

Re: [Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[Greg KH]

On Thu, Aug 31, 2023 at 09:31:51AM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #11 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
> Greg, guess it fell through the cracks on your side then. You afaics intended
> to apply these to 5.15.y to fix the regression that was caused by backporting 
> 5c3d5ecf48a ("arm64: dts: imx8mp: Add snps,gfladj-refclk-lpm-sel quirk to USB
> nodes") [v6.1-rc1] to 5.15.y:
> 
> >>> 7bee318838890 usb: dwc3: reference clock period configuration
> >>> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
> >>> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
> >>> 596c87856e08d usb: dwc3: Program GFLADJ
> >>> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk
> 
> Thomas confirmed that they fix the regression here:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670#c8

Those ids do not match up properly.  Can we please take this to email on
the stable@vger.kernel.org list?  I thought we resolved this there
already, if not, I need a real list of ids, in the correct order, to
apply please.

thanks,

greg k-h

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #12 from Greg Kroah-Hartman (greg@kroah.com) ---
On Thu, Aug 31, 2023 at 09:31:51AM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #11 from The Linux kernel's regression tracker (Thorsten
> Leemhuis) (regressions@leemhuis.info) ---
> Greg, guess it fell through the cracks on your side then. You afaics intended
> to apply these to 5.15.y to fix the regression that was caused by backporting 
> 5c3d5ecf48a ("arm64: dts: imx8mp: Add snps,gfladj-refclk-lpm-sel quirk to USB
> nodes") [v6.1-rc1] to 5.15.y:
> 
> >>> 7bee318838890 usb: dwc3: reference clock period configuration
> >>> a5ae3cbe9dfcc usb: dwc3: Get clocks individually
> >>> 5114c3ee24875 usb: dwc3: Calculate REFCLKPER based on reference clock
> >>> 596c87856e08d usb: dwc3: Program GFLADJ
> >>> a6fc2f1b09278 usb: dwc3: core: add gfladj_refclk_lpm_sel quirk
> 
> Thomas confirmed that they fix the regression here:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670#c8

Those ids do not match up properly.  Can we please take this to email on
the stable@vger.kernel.org list?  I thought we resolved this there
already, if not, I need a real list of ids, in the correct order, to
apply please.

thanks,

greg k-h

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #13 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
Tomasz, can you do what Greg asked for? It seems the commits you listed in
comment 6 do not apply cleanly any more (I just checked), so you are in the
best position to help here, as something might have changed since your comment
6 and 8.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #14 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305003
  --> https://bugzilla.kernel.org/attachment.cgi?id=305003&action=edit
0001-usb-dwc3-reference-clock-period-configuration.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #15 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305004
  --> https://bugzilla.kernel.org/attachment.cgi?id=305004&action=edit
0002-usb-dwc3-Get-clocks-individually.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #16 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305005
  --> https://bugzilla.kernel.org/attachment.cgi?id=305005&action=edit
0003-usb-dwc3-Calculate-REFCLKPER-based-on-reference-cloc.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #17 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305006
  --> https://bugzilla.kernel.org/attachment.cgi?id=305006&action=edit
0004-usb-dwc3-Program-GFLADJ.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #18 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305007
  --> https://bugzilla.kernel.org/attachment.cgi?id=305007&action=edit
0005-usb-dwc3-core-add-gfladj_refclk_lpm_sel-quirk.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #305003|0                           |1
        is obsolete|                            |

--- Comment #19 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305008
  --> https://bugzilla.kernel.org/attachment.cgi?id=305008&action=edit
0001-usb-dwc3-reference-clock-period-configuration.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #305004|0                           |1
        is obsolete|                            |

--- Comment #20 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305009
  --> https://bugzilla.kernel.org/attachment.cgi?id=305009&action=edit
0002-usb-dwc3-Get-clocks-individually.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #305005|0                           |1
        is obsolete|                            |

--- Comment #21 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305010
  --> https://bugzilla.kernel.org/attachment.cgi?id=305010&action=edit
0003-usb-dwc3-Calculate-REFCLKPER-based-on-reference-cloc.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #305006|0                           |1
        is obsolete|                            |

--- Comment #22 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305011
  --> https://bugzilla.kernel.org/attachment.cgi?id=305011&action=edit
0004-usb-dwc3-Program-GFLADJ.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
 Attachment #305007|0                           |1
        is obsolete|                            |

--- Comment #23 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
Created attachment 305012
  --> https://bugzilla.kernel.org/attachment.cgi?id=305012&action=edit
0005-usb-dwc3-core-add-gfladj_refclk_lpm_sel-quirk.patch

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #24 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
I have attached rebased patches against 5.15.129:
0001-usb-dwc3-reference-clock-period-configuration.patch
0002-usb-dwc3-Get-clocks-individually.patch
0003-usb-dwc3-Calculate-REFCLKPER-based-on-reference-cloc.patch
0004-usb-dwc3-Program-GFLADJ.patch
0005-usb-dwc3-core-add-gfladj_refclk_lpm_sel-quirk.patch
apply with git am.

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

Re: [Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[Greg KH]

On Fri, Sep 01, 2023 at 12:57:47PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #24 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
> I have attached rebased patches against 5.15.129:
> 0001-usb-dwc3-reference-clock-period-configuration.patch
> 0002-usb-dwc3-Get-clocks-individually.patch
> 0003-usb-dwc3-Calculate-REFCLKPER-based-on-reference-cloc.patch
> 0004-usb-dwc3-Program-GFLADJ.patch
> 0005-usb-dwc3-core-add-gfladj_refclk_lpm_sel-quirk.patch
> apply with git am.

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #25 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
That won't fly, bugzilla is not used like that by the kernel developers (and
the changelog is lost afaics, which is a no-go, too). Please submit them as
outline in
https://www.kernel.org/doc/html/next/process/stable-kernel-rules.html (you
likely need option 3 in case the patches need to be adjusted for the 5.15.y
branch, otherwise option 2 would do the trick)

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.

[Bug 217670] dwc3: regression in USB DWC3 driver in kernel 5.15 branch

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=217670

--- Comment #26 from Greg Kroah-Hartman (greg@kroah.com) ---
On Fri, Sep 01, 2023 at 12:57:47PM +0000, bugzilla-daemon@kernel.org wrote:
> https://bugzilla.kernel.org/show_bug.cgi?id=217670
> 
> --- Comment #24 from Tomasz Rostanski (tomasz.rostanski@thalesgroup.com) ---
> I have attached rebased patches against 5.15.129:
> 0001-usb-dwc3-reference-clock-period-configuration.patch
> 0002-usb-dwc3-Get-clocks-individually.patch
> 0003-usb-dwc3-Calculate-REFCLKPER-based-on-reference-cloc.patch
> 0004-usb-dwc3-Program-GFLADJ.patch
> 0005-usb-dwc3-core-add-gfladj_refclk_lpm_sel-quirk.patch
> apply with git am.

<formletter>

This is not the correct way to submit patches for inclusion in the
stable kernel tree.  Please read:
    https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html
for how to do this properly.

</formletter>

-- 
You may reply to this email to add a comment.

You are receiving this mail because:
You are watching the assignee of the bug.