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author | Thinh Nguyen <Thinh.Nguyen@synopsys.com> | 2021-11-29 18:53:16 -0800 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-03 12:02:49 +0100 |
commit | a02a26eb0aeaa2859a8b2f182bd5b5f7228ee1fe (patch) | |
tree | 505225ed08843e596cb8faff4eb0104a785194ee /drivers/usb/cdns3/cdnsp-mem.c | |
parent | bc27117c7cdd4b57d0f079620b483f3b229074bd (diff) |
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 <Thinh.Nguyen@synopsys.com>
Link: https://lore.kernel.org/r/997d9ebf38c6bba920d4ee77bd8c77bf81978a55.1638240306.git.Thinh.Nguyen@synopsys.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/cdns3/cdnsp-mem.c')
0 files changed, 0 insertions, 0 deletions