On Tue, Apr 17, 2012 at 09:22:02AM +0200, Lukasz Majewski wrote: > This commit targets following scenarios for IN requests: > > 1. HOST requests e.g. 256B (which is a multiple of MPS = 64B). > Then NO ZLP shall be sent, since host expects exact number of bytes. > > 2. HOST requested 4096B, but our data for sending is 256B. In this > situation ZLP shall be send to tell HOST that no more data is available > and it shall not wait for more data. This prevents HOST from hanging. > > Tested with: > - DFU gadget (various size of the sent data - also packet = MPS) > - Ethernet gadget (CDC and RNDIS) > - Multi Function Gadget (g_multi) > > HW: > - Samsung's C210 Universal rev.0 > - Samsung's C110 GONI > > Signed-off-by: Lukasz Majewski <l.majewski@xxxxxxxxxxx> > Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> is this is a bugfix ? If so, can you please split bugfixes and new feature/cleanups into two different series ? -- balbi
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