From: Greg KH <gregkh@linuxfoundation.org>
To: joswang <joswang1221@gmail.com>
Cc: Thinh.Nguyen@synopsys.com, linux-usb@vger.kernel.org,
linux-kernel@vger.kernel.org, Jos Wang <joswang@lenovo.com>
Subject: Re: [PATCH v3, 3/3] usb: dwc3: core: Workaround for CSR read timeout
Date: Wed, 12 Jun 2024 09:58:30 +0200 [thread overview]
Message-ID: <2024061219-reroute-strike-7230@gregkh> (raw)
In-Reply-To: <20240611142953.12057-1-joswang1221@gmail.com>
On Tue, Jun 11, 2024 at 10:29:53PM +0800, joswang wrote:
> From: Jos Wang <joswang@lenovo.com>
>
> This is a workaround for STAR 4846132, which only affects
> DWC_usb31 version2.00a operating in host mode.
>
> There is a problem in DWC_usb31 version 2.00a operating
> in host mode that would cause a CSR read timeout When CSR
> read coincides with RAM Clock Gating Entry. By disable
> Clock Gating, sacrificing power consumption for normal
> operation.
>
> Signed-off-by: Jos Wang <joswang@lenovo.com>
> ---
> v1 -> v2:
> - add "dt-bindings: usb: dwc3: Add snps,p2p3tranok quirk" patch
> v2 -> v3:
> - code refactor
> - modify comment, add STAR number, workaround applied in host mode
> - modify commit message, add STAR number, workaround applied in host mode
> - modify Author Jos Wang
> ---
> drivers/usb/dwc3/core.c | 20 +++++++++++++++++++-
> 1 file changed, 19 insertions(+), 1 deletion(-)
Where are patches 1/3 and 2/3 of this series?
thanks,
greg k-h
next prev parent reply other threads:[~2024-06-12 7:58 UTC|newest]
Thread overview: 51+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-01 9:26 [PATCH 1/2] usb: dwc3: core: add p3p2tranok quirk joswang
2024-06-01 9:32 ` [PATCH 2/2] usb: dwc3: core: Workaround for CSR read timeout joswang
2024-06-03 13:00 ` [PATCH v2, 1/3] dt-bindings: usb: dwc3: Add snps,p2p3tranok quirk joswang
2024-06-04 6:33 ` Krzysztof Kozlowski
2024-06-12 14:28 ` joswang
2024-06-13 6:09 ` Krzysztof Kozlowski
2024-06-03 13:01 ` [PATCH v2, 2/3] usb: dwc3: core: add p3p2tranok quirk joswang
2024-06-04 0:02 ` Thinh Nguyen
2024-06-05 4:49 ` joswang
2024-06-07 14:24 ` joswang
2024-06-19 11:56 ` joswang
2024-06-22 0:05 ` Thinh Nguyen
2024-06-25 13:31 ` joswang
2024-06-26 1:29 ` Thinh Nguyen
2024-07-01 11:48 ` joswang
2024-06-03 13:02 ` [PATCH v2, 3/3] usb: dwc3: core: Workaround for CSR read timeout joswang
2024-06-04 0:07 ` Thinh Nguyen
2024-06-04 13:36 ` joswang
2024-06-04 23:13 ` Thinh Nguyen
2024-06-06 1:29 ` Thinh Nguyen
2024-06-07 14:07 ` joswang
2024-06-07 22:36 ` Thinh Nguyen
[not found] ` <CAMtoTm1roAvvWCu9LSfcbnozZnakMEexdUVxNyZ7N5KOG8tHcg@mail.gmail.com>
2024-06-07 22:49 ` Thinh Nguyen
2024-06-11 14:29 ` [PATCH v3, " joswang
2024-06-12 7:58 ` Greg KH
2024-06-12 12:44 ` joswang
2024-06-12 13:52 ` joswang
2024-06-12 14:07 ` Greg KH
2024-06-12 14:15 ` joswang
2024-06-12 7:58 ` Greg KH [this message]
2024-06-12 12:47 ` joswang
2024-06-12 12:56 ` Greg KH
2024-06-12 13:39 ` joswang
2024-06-12 13:52 ` Greg KH
2024-06-12 14:54 ` [PATCH v3, 1/3] dt-bindings: usb: dwc3: Add snps,p2p3tranok quirk joswang
2024-06-12 15:07 ` [PATCH v3, 2/3] usb: dwc3: core: add p3p2tranok quirk joswang
2024-06-12 15:23 ` [PATCH v4, 1/3] dt-bindings: usb: dwc3: Add snps,p2p3tranok quirk joswang
2024-06-13 6:17 ` Krzysztof Kozlowski
2024-06-13 13:19 ` joswang
2024-06-13 14:03 ` Krzysztof Kozlowski
2024-06-12 15:36 ` [PATCH v4, 2/3] usb: dwc3: core: add p3p2tranok quirk joswang
2024-06-12 15:39 ` [PATCH v4, 3/3] usb: dwc3: core: Workaround for CSR read timeout joswang
2024-06-12 17:04 ` Greg KH
2024-06-12 17:13 ` Conor Dooley
2024-06-13 11:46 ` joswang
2024-06-18 0:05 ` Thinh Nguyen
2024-06-18 4:24 ` Jung Daehwan
2024-06-18 21:36 ` Thinh Nguyen
2024-06-19 1:34 ` Jung Daehwan
2024-06-18 12:47 ` joswang
2024-06-18 13:38 ` Greg KH
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