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| author | Krishna Kurapati <quic_kriskura@quicinc.com> | 2024-11-12 23:50:18 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-11-13 07:13:09 +0100 |
| commit | ce25e2a8d82de7f8bcbedd18973e5b8030749d45 (patch) | |
| tree | dbb3900c19b63d28b267ee5dbd35660793782774 /drivers/usb/gadget/udc/cdns2/cdns2-pci.c | |
| parent | 61eb055cd3048ee01ca43d1be924167d33e16fdc (diff) | |
| download | lwn-ce25e2a8d82de7f8bcbedd18973e5b8030749d45.tar.gz lwn-ce25e2a8d82de7f8bcbedd18973e5b8030749d45.zip | |
usb: dwc3: core: Set force_gen1 bit for all applicable SuperSpeed ports
Currently if the maximum-speed is set to Super Speed for a 3.1 Gen2
capable controller, the FORCE_GEN1 bit of LLUCTL register is set only
for one SuperSpeed port (or the first port) present. Modify the logic
to set the FORCE_GEN1 bit for all ports if speed is being limited to
Gen-1.
Suggested-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com>
Acked-by: Thinh Nguyen <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/20241112182018.199392-1-quic_kriskura@quicinc.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/cdns2/cdns2-pci.c')
0 files changed, 0 insertions, 0 deletions