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authorTimur Tabi <timur@codeaurora.org>2017-02-08 15:49:28 -0600
committerDavid S. Miller <davem@davemloft.net>2017-02-09 17:09:19 -0500
commit038b9404d4e2db4fbc03d5d2203abafc6e188528 (patch)
treefd3c02c461fdeb60eb1ae3ab7470fcb92ec3399e /arch/arm
parentc4e7beea21921733026b6a1bca0652c883d84680 (diff)
net: qcom/emac: add ethtool support for setting ring parameters
Implement the set_ringparam method, which allows the user to specify the size of the TX and RX descriptor rings. The values are constrained to the limits of the hardware. Since the driver does not use separate queues for mini or jumbo frames, attempts to set those values are rejected. If the interface is already running when the setting is changed, then the interface is reset. Signed-off-by: Timur Tabi <timur@codeaurora.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/arm')
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