net: dsa: tag_8021q: clarify index limitation
Now that there's no restriction from the DSA core side regarding the switch IDs and port numbers, only tag_8021q which is currently reserving 3 bits for the switch ID and 4 bits for the port number, has limitation for these values. Update their descriptions to reflect that. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -31,15 +31,14 @@
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* Must be transmitted as zero and ignored on receive.
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*
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* SWITCH_ID - VID[8:6]:
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* Index of switch within DSA tree. Must be between 0 and
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* DSA_MAX_SWITCHES - 1.
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* Index of switch within DSA tree. Must be between 0 and 7.
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*
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* RSV - VID[5:4]:
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* To be used for further expansion of PORT or for other purposes.
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* Must be transmitted as zero and ignored on receive.
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*
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* PORT - VID[3:0]:
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* Index of switch port. Must be between 0 and DSA_MAX_PORTS - 1.
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* Index of switch port. Must be between 0 and 15.
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*/
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#define DSA_8021Q_DIR_SHIFT 10
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