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| author | Thinh Nguyen <[email protected]> | 2021-11-30 02:53:16 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2021-12-03 11:02:49 +0000 |
| commit | a02a26eb0aeaa2859a8b2f182bd5b5f7228ee1fe (patch) | |
| tree | 505225ed08843e596cb8faff4eb0104a785194ee /drivers/usb/cdns3/cdns3-gadget.c | |
| parent | usb: dwc3: gadget: Skip checking Update Transfer status (diff) | |
| download | kernel-a02a26eb0aeaa2859a8b2f182bd5b5f7228ee1fe.tar.gz kernel-a02a26eb0aeaa2859a8b2f182bd5b5f7228ee1fe.zip | |
usb: dwc3: gadget: Ignore Update Transfer cmd params
The controller doesn't check for Update Transfer command parameters
DEPCMDPAR{0,1,2}. Writing to these registers is unnecessary. Ignoring
this improves performance slightly by removing the register write
delay.
Signed-off-by: Thinh Nguyen <[email protected]>
Link: https://lore.kernel.org/r/997d9ebf38c6bba920d4ee77bd8c77bf81978a55.1638240306.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/usb/cdns3/cdns3-gadget.c')
0 files changed, 0 insertions, 0 deletions