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Message-Id: <200806021615.23710.mb@bu3sch.de>
Date: Mon, 2 Jun 2008 16:15:23 +0200
From: Michael Buesch <mb@...sch.de>
To: John Linville <linville@...driver.com>
Cc: Arjan van de Ven <arjan@...radead.org>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org, akpm@...ux-foundation.org
Subject: [PATCH] ssb: Fix context assertion in ssb_pcicore_dev_irqvecs_enable
This fixes a context assertion in ssb that makes b44 print
out warnings on resume.
This fixes the following kernel oops:
http://www.kerneloops.org/oops.php?number=12732
http://www.kerneloops.org/oops.php?number=11410
Signed-off-by: Michael Buesch <mb@...sch.de>
---
John, please apply to 2.6.26.
Index: wireless-testing/drivers/ssb/driver_pcicore.c
===================================================================
--- wireless-testing.orig/drivers/ssb/driver_pcicore.c 2008-06-02 16:09:55.000000000 +0200
+++ wireless-testing/drivers/ssb/driver_pcicore.c 2008-06-02 16:09:59.000000000 +0200
@@ -537,12 +537,12 @@ int ssb_pcicore_dev_irqvecs_enable(struc
int err = 0;
u32 tmp;
- might_sleep();
-
if (!pdev)
goto out;
bus = pdev->bus;
+ might_sleep_if(pdev->id.coreid != SSB_DEV_PCI);
+
/* Enable interrupts for this device. */
if (bus->host_pci &&
((pdev->id.revision >= 6) || (pdev->id.coreid == SSB_DEV_PCIE))) {
--
Greetings Michael.
--
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