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| author | John Crispin <blogic@openwrt.org> | 2015-02-17 20:28:36 +0000 |
|---|---|---|
| committer | John Crispin <blogic@openwrt.org> | 2015-02-17 20:28:36 +0000 |
| commit | 5ea6da2c711e25cc3d0a78058f91426528040880 (patch) | |
| tree | 9c9c7143b321c11de7c19269c8841a325a147631 /target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch | |
| parent | 5b897b6f3a887a294c7763621371df1f4c6d2fa9 (diff) | |
| download | upstream-5ea6da2c711e25cc3d0a78058f91426528040880.tar.gz upstream-5ea6da2c711e25cc3d0a78058f91426528040880.tar.bz2 upstream-5ea6da2c711e25cc3d0a78058f91426528040880.zip | |
mpc85xx: add v3.18 support
Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@44485 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch')
| -rw-r--r-- | target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch b/target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch new file mode 100644 index 0000000000..81b9193691 --- /dev/null +++ b/target/linux/mpc85xx/patches-3.18/120-mpc8548_cds_i8259_noirq_init.patch @@ -0,0 +1,23 @@ +--- a/arch/powerpc/platforms/85xx/mpc85xx_cds.c ++++ b/arch/powerpc/platforms/85xx/mpc85xx_cds.c +@@ -247,15 +247,16 @@ static int mpc85xx_cds_8259_attach(void) + return -ENODEV; + } + ++ i8259_init(cascade_node, 0); ++ of_node_put(cascade_node); ++ + cascade_irq = irq_of_parse_and_map(cascade_node, 0); + if (cascade_irq == NO_IRQ) { +- printk(KERN_ERR "Failed to map cascade interrupt\n"); ++ of_node_put(cascade_node); ++ printk(KERN_DEBUG "No interrupt for i8259 PIC\n"); + return -ENXIO; + } + +- i8259_init(cascade_node, 0); +- of_node_put(cascade_node); +- + /* + * Hook the interrupt to make sure desc->action is never NULL. + * This is required to ensure that the interrupt does not get |