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authorStephen Warren2014-06-10 15:27:39 -0600
committerMarek Vasut2014-06-11 02:26:05 +0200
commite0672b3c3ae4fdd48a66af9f7932d2c8e839e459 (patch)
treea3e33a98fefb69486c3f7ac4fd7a6b361a8d3366 /drivers/dfu
parentb7c0051687f42173e15b151a74e524587e8b59db (diff)
usb: ci_udc: terminate ep0 INs with a zlp when required
Sometimes, a zero-length packet is required at the end of an IN transaction so that the host knows the device is done sending data. Enhance ci_udc to send a zlp when necessary. See the comments for more details. Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'drivers/dfu')
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