4ee397c parent 8151d2948e088c20b7d29c793cf1fd744b6a2699 author Matt Carlson 1265986025 +0000 committer David S. Miller 1266023151 -0800 tg3: Give MSI-X vec 1 rx backlog space RSS ring 1 is responsible for submitting new rx buffers to the hardware on behalf of all the other RSS rx return rings. Up until now this ring submitted its new rx buffers to the producer ring directly. The following patch will require that this ring have a place to put backlogged rx packets. As a consequence, it can no longer submit new buffers to the producer ring. This patch adds code to allocate an extra shadow producer ring for this RSS ring and adds RSS ring 1 to the list of rings needing buffer transfers. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Reviewed-by: Benjamin Li Signed-off-by: David S. Miller ÔðN9“!x