From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dhcp-26-207.brq.redhat.com (unknown [89.24.186.221]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id C63102C0429 for ; Thu, 3 Oct 2013 04:01:32 +1000 (EST) From: Alexander Gordeev To: linux-kernel@vger.kernel.org Subject: [PATCH RFC 73/77] vmxnet3: Return -ENOSPC when not enough MSI-X vectors available Date: Wed, 2 Oct 2013 12:49:29 +0200 Message-Id: In-Reply-To: References: Cc: linux-mips@linux-mips.org, "VMware, Inc." , linux-nvme@lists.infradead.org, linux-ide@vger.kernel.org, stable@vger.kernel.org, linux-s390@vger.kernel.org, Andy King , linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org, x86@kernel.org, Alexander Gordeev , linux-pci@vger.kernel.org, iss_storagedev@hp.com, linux-driver@qlogic.com, Tejun Heo , Bjorn Helgaas , Dan Williams , Jon Mason , Ingo Molnar , Solarflare linux maintainers , netdev@vger.kernel.org, Ralf Baechle , e1000-devel@lists.sourceforge.net, Martin Schwidefsky , linux390@de.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Signed-off-by: Alexander Gordeev --- drivers/net/vmxnet3/vmxnet3_drv.c | 8 ++++---- 1 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/net/vmxnet3/vmxnet3_drv.c b/drivers/net/vmxnet3/vmxnet3_drv.c index 3518173..3df7f32 100644 --- a/drivers/net/vmxnet3/vmxnet3_drv.c +++ b/drivers/net/vmxnet3/vmxnet3_drv.c @@ -2752,7 +2752,10 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter, "Failed to enable MSI-X, error: %d\n", err); return err; } else if (err < vector_threshold) { - break; + dev_info(&adapter->pdev->dev, + "Number of MSI-Xs which can be allocated " + "is lower than min threshold required.\n"); + return -ENOSPC; } else { /* If fails to enable required number of MSI-x vectors * try enabling minimum number of vectors required. @@ -2764,9 +2767,6 @@ vmxnet3_acquire_msix_vectors(struct vmxnet3_adapter *adapter, } } - dev_info(&adapter->pdev->dev, - "Number of MSI-X interrupts which can be allocated " - "is lower than min threshold required.\n"); return err; } -- 1.7.7.6