On Fri, Jun 21, 2024 at 1:16 AM Greg KH gregkh@linuxfoundation.org wrote:
On Wed, Jun 19, 2024 at 07:45:29PM +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.
Cc: stable@vger.kernel.org Signed-off-by: Jos Wang joswang@lenovo.com
What commit id does this fix? How far back should it be backported in the stable releases?
thanks,
greg k-h
Hello Greg Thinh
It seems first begin from the commit 1e43c86d84fb ("usb: dwc3: core: Add DWC31 version 2.00a controller") in 6.8.0-rc6 branch ?
Thanks
Jos Wang