diff options
| -rw-r--r-- | CORE/SERVICES/COMMON/wlan_tgt_def_config.h | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/CORE/SERVICES/COMMON/wlan_tgt_def_config.h b/CORE/SERVICES/COMMON/wlan_tgt_def_config.h index 775417762e08..ddc4980c5bd7 100644 --- a/CORE/SERVICES/COMMON/wlan_tgt_def_config.h +++ b/CORE/SERVICES/COMMON/wlan_tgt_def_config.h @@ -35,8 +35,8 @@ /* * default limit of 8 VAPs per device. */ -/* Rome PRD support 5 vdevs */ -#define CFG_TGT_NUM_VDEV 4 +/* Rome PRD support 3 vdevs */ +#define CFG_TGT_NUM_VDEV 3 /* * We would need 1 AST entry per peer. Scale it by a factor of 2 to minimize hash collisions. @@ -74,12 +74,29 @@ * reorder buffering, PN checking need to be done in target. This determines * maximum number of peers suported by target in offload mode */ -#define CFG_TGT_NUM_OFFLOAD_PEERS (CFG_TGT_NUM_PEERS + CFG_TGT_NUM_VDEV) + +/* + * The current firmware implementation requires the number of offload peers + * should be (number of vdevs + 1). + + * The reason for this is the firmware clubbed the self peer and offload peer + * in the same pool. So if the firmware wanted to support n vdevs then the + * number of offload peer must be n+1 of which n buffers will be used for + * self peer and the remaining 1 is used for offload peer to support chatter + * mode for single STA. + + * Technically the macro should be 1 however the current firmware requires n+1. + + * TODO: This MACRO need to be modified in the future, if the firmware modified + * to allocate buffers for self peer and offload peer independently. + */ + +#define CFG_TGT_NUM_OFFLOAD_PEERS (CFG_TGT_NUM_VDEV+1) /* * Number of reorder buffers used in offload mode */ -#define CFG_TGT_NUM_OFFLOAD_REORDER_BUFFS 8 +#define CFG_TGT_NUM_OFFLOAD_REORDER_BUFFS 4 /* * keys per peer node |