Dear Marek, > From: Marek Vasut <[email protected]> > Sent: lundi 23 mars 2020 02:45 > > The RX descriptor field 3 should contain only OWN and BUF1V bits before being > used for receiving data by the DMA engine. However, right now, if the > descriptor > was already used for receiving data and is being cleared, the field 3 is only > modified and the aforementioned two bits are ORRed into the field. This could > lead > to a residual dirty bits being left in the field 3 from previous transfer, > and it > generally does. Fully set the field 3 instead to clear those residual dirty > bits. > > Signed-off-by: Marek Vasut <[email protected]> > Cc: Joe Hershberger <[email protected]> > Cc: Patrice Chotard <[email protected]> > Cc: Patrick Delaunay <[email protected]> > Cc: Ramon Fried <[email protected]> > Cc: Stephen Warren <[email protected]> > ---
For the series, Tested-by: Patrick Delaunay <[email protected]> (on STM32MP15C-DK2, manual test: dhcp and run bootcmd_pxe) Regards Patrick
