From: Fei Yang
If scatter-gather operation is allowed, a large USB request is split into
multiple TRBs. These TRBs are chained up by setting DWC3_TRB_CTRL_CHN bit
except the last one which has DWC3_TRB_CTRL_IOC bit set instead.
Since only the last TRB has IOC set for the whole USB request, the
From: Fei Yang
If scatter-gather operation is allowed, a large USB request would be split
into multiple TRBs. These TRBs are chained up by setting DWC3_TRB_CTRL_CHN
bit except the last one which has DWC3_TRB_CTRL_IOC bit set instead.
Since only the last TRB has IOC set
From: Fei Yang
If scatter-gather operation is allowed, a large USB request is split into
multiple TRBs. These TRBs are chained up by setting DWC3_TRB_CTRL_CHN bit
except the last one which has DWC3_TRB_CTRL_IOC bit set instead.
Since only the last TRB has IOC set for the whole USB request, the