From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Sun, 20 Nov 2011 15:29:46 -0600 From: David Fries To: linux-kernel@vger.kernel.org Cc: "Rafael J. Wysocki" , Jesse Barnes , linux-pci@vger.kernel.org Subject: [PATH] pci_has_legacy_pm_support add driver and device to WARN Message-ID: <20111120212945.GA1781@spacedout.fries.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Sender: linux-kernel-owner@vger.kernel.org List-ID: From: David Fries Include the driver name and device in warning when a pci driver supports both legacy pm and new framework as just the stack trace gives no way to identify the driver. Signed-off-by: David Fries Cc: Rafael J. Wysocki Cc: Jesse Barnes Cc: linux-pci@vger.kernel.org --- drivers/pci/pci-driver.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 12d1e81..3623d65 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -604,7 +604,8 @@ static bool pci_has_legacy_pm_support(struct pci_dev *pci_dev) * supported as well. Drivers are supposed to support either the * former, or the latter, but not both at the same time. */ - WARN_ON(ret && drv->driver.pm); + WARN(ret && drv->driver.pm, "driver %s device %04x:%04x\n", + drv->name, pci_dev->vendor, pci_dev->device); return ret; } -- 1.7.7.1