diff options
| author | Faisal Hassan <quic_faisalh@quicinc.com> | 2024-08-29 15:15:02 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-03 10:03:30 +0200 |
| commit | 9149c9b0c7e046273141e41eebd8a517416144ac (patch) | |
| tree | f7c657904d6927b4c0de8fd5b295f43a11eb4564 /lib/crypto/mpi/mpi-internal.h | |
| parent | 00dcf2fa449f23a263343d7fe051741bdde65d0b (diff) | |
usb: dwc3: core: update LC timer as per USB Spec V3.2
This fix addresses STAR 9001285599, which only affects DWC_usb3 version
3.20a. The timer value for PM_LC_TIMER in DWC_usb3 3.20a for the Link
ECN changes is incorrect. If the PM TIMER ECN is enabled via GUCTL2[19],
the link compliance test (TD7.21) may fail. If the ECN is not enabled
(GUCTL2[19] = 0), the controller will use the old timer value (5us),
which is still acceptable for the link compliance test. Therefore, clear
GUCTL2[19] to pass the USB link compliance test: TD 7.21.
Cc: stable@vger.kernel.org
Signed-off-by: Faisal Hassan <quic_faisalh@quicinc.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20240829094502.26502-1-quic_faisalh@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'lib/crypto/mpi/mpi-internal.h')
0 files changed, 0 insertions, 0 deletions