This was already fixed. Even in case when the kernel is not able to provide us with required number of MSI-X vectores, The driver then requests the number that the kernel is ready to give (12 in the given case).
--Yevgeny > -----Original Message----- > From: linux-rdma-ow...@vger.kernel.org > [mailto:linux-rdma-ow...@vger.kernel.org] On Behalf Of Meyer, Donald J > Sent: Thursday, July 22, 2010 8:57 PM > To: linux-rdma@vger.kernel.org > Subject: mlx4_core unable to use MSI-x on our nodes > > In our dmesg log I see "mlx4_core 0000:02:00.0: Only 12 MSI-X > vectors available, need 25. Not using MSI-X" which if I read > it correctly says our mlx4_core is unable to use MSI-X which > if I also understand correctly means the mlx4_core can't use > the sharing of interrupts among all processors. > > If this is correct, do we want to try to fix this so the > mlx4_core can use MSI-X and share the interrupts? > > And if we do want to fix this, do you have any suggestions > for how to fix it? > > Thanks, > Don Meyer > Senior Network/System Engineer/Programmer > US+ (253) 371-9532 iNet 8-371-9532 > *Other names and brands may be claimed as the property of others > > -- > To unsubscribe from this list: send the line "unsubscribe > linux-rdma" in the body of a message to > majord...@vger.kernel.org More majordomo info at > http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-rdma" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
