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authorJakub Kicinski2018-05-26 06:53:28 +0200
committerDavid S. Miller2018-05-29 15:49:15 +0200
commit25e0036fcd241fcb4541522e511168871d7c8bed (patch)
tree37108f89d88ec14e0a7158a76c7e0caab346c710 /drivers/net/ethernet/netronome/nfp/nfpcore
parentnfp: abm: enable advanced queuing on demand (diff)
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nfp: abm: add helpers for configuring queue marking levels
Queue levels for simple ECN marking are stored in _abi_nfd_out_q_lvls_X symbol, where X is the PCIe PF id. Find out the location of that symbol and add helpers for modifying it. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/netronome/nfp/nfpcore')
-rw-r--r--drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h
index 4e19add1c539..b0da3d436850 100644
--- a/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h
+++ b/drivers/net/ethernet/netronome/nfp/nfpcore/nfp_cpp.h
@@ -87,6 +87,11 @@ struct resource;
#define NFP_CPP_TARGET_ID_MASK 0x1f
+#define NFP_CPP_ATOMIC_RD(target, island) \
+ NFP_CPP_ISLAND_ID((target), 3, 0, (island))
+#define NFP_CPP_ATOMIC_WR(target, island) \
+ NFP_CPP_ISLAND_ID((target), 4, 0, (island))
+
/**
* NFP_CPP_ID() - pack target, token, and action into a CPP ID.
* @target: NFP CPP target id