From: Niklas Cassel <niklas.cas...@axis.com> Date: Mon, 10 Apr 2017 20:33:29 +0200
> From: Niklas Cassel <niklas.cas...@axis.com> > > Field FL/TPL in register TDES3 is not correctly set on GMAC4. > TX appears to be functional on GMAC 4.10a even if this field is not set, > however, to avoid relying on undefined behavior, set the length in TDES3. > > The field has a different meaning depending on if the TSE bit in TDES3 > is set or not (TSO). However, regardless of the TSE bit, the field is > not optional. The field is already set correctly when the TSE bit is set. > > Since there is no limit for the number of descriptors that can be > used for a single packet, the field should be set to the sum of > the buffers contained in: > [<desc with First Descriptor bit set> ... <desc n> ... > <desc with Last Descriptor bit set>], which should be equal to skb->len. > > Signed-off-by: Niklas Cassel <niklas.cas...@axis.com> Applied, thanks.
