Sheng Yang wrote:
Some driver(e.g. bnx2) do the following to enable MSI-X: 1. Mask all vectors. 2. Write the msg data and address. 3. Enable MSI-X 4. Unmask all the vectors. For this, check per-vector mask bit before enable MSI-X would cause device fail to enable MSI-X. So now we only determine the availability of vector by if msg_data is zero.
Applied, thanks. -- Do not meddle in the internals of kernels, for they are subtle and quick to panic. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
