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| author | Stephen Warren <swarren@nvidia.com> | 2014-06-10 15:27:39 -0600 |
|---|---|---|
| committer | Marek Vasut <marex@denx.de> | 2014-06-11 02:26:05 +0200 |
| commit | e0672b3c3ae4fdd48a66af9f7932d2c8e839e459 (patch) | |
| tree | a3e33a98fefb69486c3f7ac4fd7a6b361a8d3366 /lib/display_options.c | |
| parent | b7c0051687f42173e15b151a74e524587e8b59db (diff) | |
| download | u-boot-imx-e0672b3c3ae4fdd48a66af9f7932d2c8e839e459.zip u-boot-imx-e0672b3c3ae4fdd48a66af9f7932d2c8e839e459.tar.gz u-boot-imx-e0672b3c3ae4fdd48a66af9f7932d2c8e839e459.tar.bz2 | |
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 'lib/display_options.c')
0 files changed, 0 insertions, 0 deletions