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Commit 94788657 authored by Steve Wise's avatar Steve Wise Committed by Roland Dreier
Browse files

RDMA/cxgb4: Set the correct device physical function for iWARP connections 



The PF passed to FW was 0, causing PCI failures in an SR-IOV environment.

Signed-off-by: default avatarSteve Wise <swise@opengridcomputing.com>
Cc: <stable@kernel.org>
Signed-off-by: default avatarRoland Dreier <roland@purestorage.com>
parent 6a09a9d6

drivers/infiniband/hw/cxgb4/cm.c

+1 −1
Original line number Diff line number Diff line
@@ -380,7 +380,7 @@ static void send_flowc(struct c4iw_ep *ep, struct sk_buff *skb) 
					  16)) | FW_WR_FLOWID(ep->hwtid));



	flowc->mnemval[0].mnemonic = FW_FLOWC_MNEM_PFNVFN;

	flowc->mnemval[0].val = cpu_to_be32(0);

	flowc->mnemval[0].val = cpu_to_be32(PCI_FUNC(ep->com.dev->rdev.lldi.pdev->devfn) << 8);

	flowc->mnemval[1].mnemonic = FW_FLOWC_MNEM_CH;

	flowc->mnemval[1].val = cpu_to_be32(ep->tx_chan);

	flowc->mnemval[2].mnemonic = FW_FLOWC_MNEM_PORT;