diff options
Diffstat (limited to 'target/linux/coldfire/patches/069-m5445x_fecint_nest_1.patch')
| -rw-r--r-- | target/linux/coldfire/patches/069-m5445x_fecint_nest_1.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/target/linux/coldfire/patches/069-m5445x_fecint_nest_1.patch b/target/linux/coldfire/patches/069-m5445x_fecint_nest_1.patch new file mode 100644 index 0000000000..a3f14eb2f0 --- /dev/null +++ b/target/linux/coldfire/patches/069-m5445x_fecint_nest_1.patch @@ -0,0 +1,32 @@ +From 8809b176ecde425d13cab8920a66fbfd6fb4c3b7 Mon Sep 17 00:00:00 2001 +From: Kurt Mahan <kmahan@freescale.com> +Date: Tue, 24 Jun 2008 23:26:54 -0600 +Subject: [PATCH] Make sure interrupt handler calls aren't nested. + +LTIBName: m5445x-fecint-nest +Signed-off-by: Kurt Mahan <kmahan@freescale.com> +--- + drivers/net/fec.c | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +--- a/drivers/net/fec.c ++++ b/drivers/net/fec.c +@@ -23,6 +23,9 @@ + * + * Bug fixes and cleanup by Philippe De Muyter (phdm@macqel.be) + * Copyright (c) 2004-2006 Macq Electronique SA. ++ * ++ * Coldfire bug fixes and cleanup by Kurt Mahan (kmahan@freescale.com) ++ * Copyright 2007-2008 Freescale Semiconductor, Inc. All Rights Reserved. + */ + + #include <linux/module.h> +@@ -1865,7 +1868,7 @@ static void __inline__ fec_request_intrs + + /* Setup interrupt handlers. */ + for (idp = id; idp->name; idp++) { +- if (request_irq(b+idp->irq, fec_enet_interrupt, 0, ++ if (request_irq(b+idp->irq, fec_enet_interrupt, IRQF_DISABLED, + idp->name, dev) != 0) + printk(KERN_ERR "FEC: Could not alloc %s IRQ(%d)!\n", + idp->name, b+idp->irq); |