Hi, Peter Chen <peter.chen@xxxxxxx> writes: > At Android ADB and MTP use case, it uses f_fs which supports scatter list, > it means one request may need several TRBs for it. Besides, TRB consumes > very fast compared to TRB has prepared for above use case, so we need to > enlarge the TRB ring length to avoid "no free TRB error". can you give a little more detail here? How many sg entries do you get with ADB? What's the size of each TRB? How many memory does 600 TRBs actually amount to? How many segments are you using per endpoint? -- balbi
Attachment:
signature.asc
Description: PGP signature
