Re: [PATCH] net: ftgmac100: Fixed the cache coherency issues of rx memory

On Thu, Jun 27, 2024 at 02:26:00PM +0800, Jacky Chou wrote: > When executing TFTP, the ARP will be replied to after receiving > the ARP. U-boot's ARP routine modifies the data in the receive > packet in response to the ARP packet and then copies it > into the transmit packet. > At this point, the r

[PATCH] net: ftgmac100: Fixed the cache coherency issues of rx memory

When executing TFTP, the ARP will be replied to after receiving the ARP. U-boot's ARP routine modifies the data in the receive packet in response to the ARP packet and then copies it into the transmit packet. At this point, the received packet cache is inconsistent. It is possible that the cache wi