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author | Wesley Cheng <wcheng@codeaurora.org> | 2020-12-29 15:05:36 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-01-04 16:47:05 +0100 |
commit | 7c9a2598463a7803629a90e9e425af7ed241ec65 (patch) | |
tree | 064deb970bc0cb93a23c97dd8f3f8fec1cbec443 /drivers/usb/dwc3/core.h | |
parent | 77adb8bdf4227257e26b7ff67272678e66a0b250 (diff) | |
download | linux-7c9a2598463a7803629a90e9e425af7ed241ec65.tar.gz |
usb: dwc3: gadget: Preserve UDC max speed setting
The USB gadget/UDC driver can restrict the DWC3 controller speed using dwc3_gadget_set_speed(). Store this setting into a variable, in order for this setting to persist across controller resets due to runtime PM. Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Link: https://lore.kernel.org/r/1609283136-22140-3-git-send-email-wcheng@codeaurora.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/dwc3/core.h')
-rw-r--r-- | drivers/usb/dwc3/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/dwc3/core.h b/drivers/usb/dwc3/core.h index 2f95f08ca511..178479ef16b1 100644 --- a/drivers/usb/dwc3/core.h +++ b/drivers/usb/dwc3/core.h @@ -1125,6 +1125,7 @@ struct dwc3 { u32 nr_scratch; u32 u1u2; u32 maximum_speed; + u32 gadget_max_speed; u32 ip; |