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| author |   Joao Pinto <Joao.Pinto@synopsys.com> | 2017-03-17 16:11:06 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-03-21 17:24:01 -0700 |
| commit | a8f5102af2a7740a4b3200a27beddf27f23f921a (patch) | |
| tree | d4ea2723adb6b53dfe467c65227853a2371e9b1a /Documentation/devicetree/bindings/net/stmmac.txt | |
| parent | net: stmmac: enable multiple buffers (diff) | |
| download | linux-dev-a8f5102af2a7740a4b3200a27beddf27f23f921a.tar.xz linux-dev-a8f5102af2a7740a4b3200a27beddf27f23f921a.zip | |
net: stmmac: TX and RX queue priority configuration
This patch adds the configuration of RX and TX queues' priority.
Signed-off-by: Joao Pinto <jpinto@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/devicetree/bindings/net/stmmac.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/net/stmmac.txt | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt index a7b0e41cb264..d11bd09f4ba6 100644 --- a/Documentation/devicetree/bindings/net/stmmac.txt +++ b/Documentation/devicetree/bindings/net/stmmac.txt @@ -83,6 +83,7 @@ Optional properties: - snps,dcb-algorithm: Queue to be enabled as DCB - snps,avb-algorithm: Queue to be enabled as AVB - snps,map-to-dma-channel: Channel to map + - snps,priority: RX queue priority (Range: 0x0 to 0xF) - Multiple TX Queues parameters: below the list of all the parameters to configure the multiple TX queues: - snps,tx-queues-to-use: number of TX queues to be used in the driver @@ -101,6 +102,7 @@ Optional properties: - snps,idle_slope: unlock on WoL - snps,high_credit: max write outstanding req. limit - snps,low_credit: max read outstanding req. limit + - snps,priority: TX queue priority (Range: 0x0 to 0xF) Examples: stmmac_axi_setup: stmmac-axi-config { @@ -115,6 +117,7 @@ Examples: queue0 { snps,dcb-algorithm; snps,map-to-dma-channel = <0x0>; + snps,priority = <0x0>; }; }; @@ -124,6 +127,7 @@ Examples: queue0 { snps,weight = <0x10>; snps,dcb-algorithm; + snps,priority = <0x0>; }; queue1 { @@ -132,6 +136,7 @@ Examples: snps,idle_slope = <0x1000>; snps,high_credit = <0x3E800>; snps,low_credit = <0xFFC18000>; + snps,priority = <0x1>; }; }; |