Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751953Ab3JSGVk (ORCPT ); Sat, 19 Oct 2013 02:21:40 -0400 Received: from 221-186-24-89.in-addr.arpa ([89.24.186.221]:11249 "EHLO dhcp-26-207.brq.redhat.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1750944Ab3JSGVi (ORCPT ); Sat, 19 Oct 2013 02:21:38 -0400 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Bjorn Helgaas , Michael Ellerman , Benjamin Herrenschmidt , Tejun Heo , Ben Hutchings , David Laight , Mark Lord , "H. Peter Anvin" , linux-pci@vger.kernel.org Subject: [PATCH RFC v2 27/29] vmxnet3: Return -ENOSPC when not enough MSI-X vectors available Date: Fri, 18 Oct 2013 19:12:27 +0200 Message-Id: X-Mailer: git-send-email 1.7.7.6 In-Reply-To: References: Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1348 Lines: 39 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/