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authorYuval Mintz2016-05-11 16:36:13 +0300
committerDavid S. Miller2016-05-12 00:04:07 -0400
commit37bff2b9c6addf6216c8d04e95be596678e8deff (patch)
tree1d2488426fee5eab5a30fc4683e359c6e9f2c07b /include/Kbuild
parent32a47e72c9eb17e3b1bb507184e788b10d69ad4b (diff)
qed: Add VF->PF channel infrastructure
Communication between VF and PF is based on a dedicated HW channel; VF will prepare a messge, and by signaling the HW the PF would get a notification of that message existance. The PF would then copy the message, process it and DMA an answer back to the VF as a response. The messages themselves are TLV-based - allowing easier backward/forward compatibility. This patch adds the infrastructure of the channel on the PF side - starting with the arrival of the notification and ending with DMAing the response back to the VF. It also adds a dummy-response as reference, as it only lays the groundwork of the communication; it doesn't really add support of any actual messages. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/Kbuild')
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