On 26-03-19, 16:05, Alexandru Ardelean wrote: > In 2D transfers (for the AXI DMAC), the number of frames (numf) represents > Y_LENGTH, and the length of a frame is X_LENGTH. 2D transfers are useful > for video transfers where screen resolutions ( X * Y ) are typically > aligned for X, but not for Y. > > There is no requirement for Y_LENGTH to be aligned to the bus-width (or > anything), and this is also true for AXI DMAC. > > Checking the Y_LENGTH for alignment causes false errors when initiating DMA > transfers. This change fixes this by checking only that the Y_LENGTH is > non-zero. Applied, thanks -- ~Vinod
