On Sat, Sep 16, 2023 at 02:33:11PM +0800, Rohan G Thomas wrote: > Add dt-bindings for coe-unsupported property per tx queue. Some DWMAC > IPs support tx checksum offloading(coe) only for a few tx queues. > > DW xGMAC IP can be synthesized such that it can support tx coe only > for a few initial tx queues. Also as Serge pointed out, for the DW > QoS IP tx coe can be individually configured for each tx queue. This > property is added to have sw fallback for checksum calculation if a > tx queue doesn't support tx coe. > > Signed-off-by: Rohan G Thomas <rohan.g.thomas@xxxxxxxxx> Acked-by: Conor Dooley <conor.dooley@xxxxxxxxxxxxx> Thanks, Conor. > --- > Documentation/devicetree/bindings/net/snps,dwmac.yaml | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > index ddf9522a5dc2..5c2769dc689a 100644 > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml > @@ -394,6 +394,11 @@ properties: > When a PFC frame is received with priorities matching the bitmask, > the queue is blocked from transmitting for the pause time specified > in the PFC frame. > + > + snps,coe-unsupported: > + type: boolean > + description: TX checksum offload is unsupported by the TX queue. > + > allOf: > - if: > required: > -- > 2.25.1 >
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