Messages in this thread Patch in this message | | | Date | Sun, 20 Nov 2011 15:29:46 -0600 | From | David Fries <> | Subject | [PATH] pci_has_legacy_pm_support add driver and device to WARN |
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From: David Fries <David@Fries.net>
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 <David@Fries.net> Cc: Rafael J. Wysocki <rjw@sisk.pl> Cc: Jesse Barnes <jbarnes@virtuousgeek.org> 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
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