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RDMA/mthca: Fix crash when polling CQ for shared QPs
Commit21c2fe94ab
("RDMA/mthca: Combine special QP struct with mthca QP") introduced a new struct mthca_sqp which doesn't contain struct mthca_qp any longer. Placing a pointer of this new struct into qptable leads to crashes, because mthca_poll_one() expects a qp pointer. Fix this by putting the correct pointer into qptable. Fixes:21c2fe94ab
("RDMA/mthca: Combine special QP struct with mthca QP") Signed-off-by: Thomas Bogendoerfer <tbogendoerfer@suse.de> Link: https://lore.kernel.org/r/20230713141658.9426-1-tbogendoerfer@suse.de Signed-off-by: Leon Romanovsky <leon@kernel.org>
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@ -1393,7 +1393,7 @@ int mthca_alloc_sqp(struct mthca_dev *dev,
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if (mthca_array_get(&dev->qp_table.qp, mqpn))
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err = -EBUSY;
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else
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mthca_array_set(&dev->qp_table.qp, mqpn, qp->sqp);
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mthca_array_set(&dev->qp_table.qp, mqpn, qp);
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spin_unlock_irq(&dev->qp_table.lock);
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if (err)
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