diff options
Diffstat (limited to 'arch/arm/mach-mvebu/coherency.c')
| -rw-r--r-- | arch/arm/mach-mvebu/coherency.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index d5a975b6a590..5723178f6589 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -29,6 +29,7 @@ #include <linux/slab.h> #include <linux/mbus.h> #include <linux/clk.h> +#include <linux/pci.h> #include <asm/smp_plat.h> #include <asm/cacheflush.h> #include "armada-370-xp.h" @@ -274,8 +275,8 @@ static struct dma_map_ops mvebu_hwcc_dma_ops = { .set_dma_mask = arm_dma_set_mask, }; -static int mvebu_hwcc_platform_notifier(struct notifier_block *nb, - unsigned long event, void *__dev) +static int mvebu_hwcc_notifier(struct notifier_block *nb, + unsigned long event, void *__dev) { struct device *dev = __dev; @@ -286,8 +287,8 @@ static int mvebu_hwcc_platform_notifier(struct notifier_block *nb, return NOTIFY_OK; } -static struct notifier_block mvebu_hwcc_platform_nb = { - .notifier_call = mvebu_hwcc_platform_notifier, +static struct notifier_block mvebu_hwcc_nb = { + .notifier_call = mvebu_hwcc_notifier, }; static void __init armada_370_coherency_init(struct device_node *np) @@ -375,9 +376,19 @@ static int __init coherency_late_init(void) } bus_register_notifier(&platform_bus_type, - &mvebu_hwcc_platform_nb); + &mvebu_hwcc_nb); return 0; } postcore_initcall(coherency_late_init); + +static int __init coherency_pci_init(void) +{ + if (coherency_available()) + bus_register_notifier(&pci_bus_type, + &mvebu_hwcc_nb); + return 0; +} + +arch_initcall(coherency_pci_init); |