From: Sudarsana Reddy Kalluru <sudarsana.kall...@cavium.com> Date: Sun, 11 Nov 2018 18:27:34 -0800
> Driver assigns DMAE channel 0 for FW as part of START_RAMROD command. FW > uses this channel for DMAE operations (e.g., TIME_SYNC implementation). > Driver also uses the same channel 0 for DMAE operations for some of the PFs > (e.g., PF0 on Port0). This could lead to concurrent access to the DMAE > channel by FW and driver which is not legal. Hence need to assign unique > DMAE id for FW. > Currently following DMAE channels are used by the clients, > MFW - OCBB/OCSD functionality uses DMAE channel 14/15 > Driver 0-3 and 8-11 (for PF dmae operations) > 4 and 12 (for stats requests) > Assigning unique dmae_id '13' to the FW. > > Changes from previous version: > ------------------------------ > v2: Incorporated the review comments. > > Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kall...@cavium.com> > Signed-off-by: Michal Kalderon <michal.kalde...@cavium.com> Applied.
