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authorThinh Nguyen <Thinh.Nguyen@synopsys.com>2021-11-29 18:53:16 -0800
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-03 12:02:49 +0100
commita02a26eb0aeaa2859a8b2f182bd5b5f7228ee1fe (patch)
tree505225ed08843e596cb8faff4eb0104a785194ee /drivers/usb/cdns3/cdnsp-mem.c
parentbc27117c7cdd4b57d0f079620b483f3b229074bd (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