diff options
author | Bruce Allan <bruce.w.allan@intel.com> | 2019-02-13 21:51:10 +0300 |
---|---|---|
committer | Jeff Kirsher <jeffrey.t.kirsher@intel.com> | 2019-03-25 20:33:54 +0300 |
commit | 2bdc97be97136004e4a13d3ade50ad2e6d6c7d44 (patch) | |
tree | 4386efe438103f3e7e9b9ad16688d00da5e9060d /drivers | |
parent | 105e5bc23a3a9de3f6c2d6af116bfc0d2334519a (diff) | |
download | linux-2bdc97be97136004e4a13d3ade50ad2e6d6c7d44.tar.xz |
ice: add and use new ice_for_each_traffic_class() macro
There are numerous for() loops iterating over each of the max traffic
classes. Use a simple iterator macro instead to make the code cleaner.
Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_lib.c | 4 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_sched.c | 2 | ||||
-rw-r--r-- | drivers/net/ethernet/intel/ice/ice_type.h | 3 |
4 files changed, 7 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index be67d07b75cb..ca9a8c52a8d6 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -2949,7 +2949,7 @@ ice_cfg_vsi_qs(struct ice_port_info *pi, u16 vsi_handle, u8 tc_bitmap, mutex_lock(&pi->sched_lock); - for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) { + ice_for_each_traffic_class(i) { /* configuration is possible only if TC node is present */ if (!ice_sched_get_tc_node(pi, i)) continue; diff --git a/drivers/net/ethernet/intel/ice/ice_lib.c b/drivers/net/ethernet/intel/ice/ice_lib.c index 7a692f80bda4..a64db22e6ba4 100644 --- a/drivers/net/ethernet/intel/ice/ice_lib.c +++ b/drivers/net/ethernet/intel/ice/ice_lib.c @@ -856,7 +856,7 @@ static void ice_vsi_setup_q_map(struct ice_vsi *vsi, struct ice_vsi_ctx *ctxt) /* find the (rounded up) power-of-2 of qcount */ pow = order_base_2(qcount_rx); - for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) { + ice_for_each_traffic_class(i) { if (!(vsi->tc_cfg.ena_tc & BIT(i))) { /* TC is not enabled */ vsi->tc_cfg.tc_info[i].qoffset = 0; @@ -1689,7 +1689,7 @@ ice_vsi_cfg_txqs(struct ice_vsi *vsi, struct ice_ring **rings, int offset) num_q_grps = 1; /* set up and configure the Tx queues for each enabled TC */ - for (tc = 0; tc < ICE_MAX_TRAFFIC_CLASS; tc++) { + ice_for_each_traffic_class(tc) { if (!(vsi->tc_cfg.ena_tc & BIT(tc))) break; diff --git a/drivers/net/ethernet/intel/ice/ice_sched.c b/drivers/net/ethernet/intel/ice/ice_sched.c index efbebf7a050f..e0218f4c8f0b 100644 --- a/drivers/net/ethernet/intel/ice/ice_sched.c +++ b/drivers/net/ethernet/intel/ice/ice_sched.c @@ -1606,7 +1606,7 @@ ice_sched_rm_vsi_cfg(struct ice_port_info *pi, u16 vsi_handle, u8 owner) if (!vsi_ctx) goto exit_sched_rm_vsi_cfg; - for (i = 0; i < ICE_MAX_TRAFFIC_CLASS; i++) { + ice_for_each_traffic_class(i) { struct ice_sched_node *vsi_node, *tc_node; u8 j = 0; diff --git a/drivers/net/ethernet/intel/ice/ice_type.h b/drivers/net/ethernet/intel/ice/ice_type.h index 584f260f2e4f..3a4e67484487 100644 --- a/drivers/net/ethernet/intel/ice/ice_type.h +++ b/drivers/net/ethernet/intel/ice/ice_type.h @@ -210,6 +210,9 @@ struct ice_nvm_info { #define ICE_MAX_TRAFFIC_CLASS 8 #define ICE_TXSCHED_MAX_BRANCHES ICE_MAX_TRAFFIC_CLASS +#define ice_for_each_traffic_class(_i) \ + for ((_i) = 0; (_i) < ICE_MAX_TRAFFIC_CLASS; (_i)++) + struct ice_sched_node { struct ice_sched_node *parent; struct ice_sched_node *sibling; /* next sibling in the same layer */ |