diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/amba/bus.c | 1 | ||||
| -rw-r--r-- | drivers/base/platform.c | 1 | ||||
| -rw-r--r-- | drivers/gpu/host1x/bus.c | 1 | ||||
| -rw-r--r-- | drivers/of/device.c | 8 | ||||
| -rw-r--r-- | drivers/pci/pci-driver.c | 1 |
5 files changed, 5 insertions, 7 deletions
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c index e0f74ddc22b7..594c228d2f02 100644 --- a/drivers/amba/bus.c +++ b/drivers/amba/bus.c @@ -195,6 +195,7 @@ struct bus_type amba_bustype = { .match = amba_match, .uevent = amba_uevent, .pm = &amba_pm, + .force_dma = true, }; static int __init amba_init(void) diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 9045c5f3734e..c203fb90c1a0 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -1143,6 +1143,7 @@ struct bus_type platform_bus_type = { .match = platform_match, .uevent = platform_uevent, .pm = &platform_dev_pm_ops, + .force_dma = true, }; EXPORT_SYMBOL_GPL(platform_bus_type); diff --git a/drivers/gpu/host1x/bus.c b/drivers/gpu/host1x/bus.c index f9cde03030fd..ed03b3243195 100644 --- a/drivers/gpu/host1x/bus.c +++ b/drivers/gpu/host1x/bus.c @@ -320,6 +320,7 @@ struct bus_type host1x_bus_type = { .name = "host1x", .match = host1x_device_match, .pm = &host1x_device_pm_ops, + .force_dma = true, }; static void __host1x_device_del(struct host1x_device *device) diff --git a/drivers/of/device.c b/drivers/of/device.c index 64b710265d39..25bddf9c9fe1 100644 --- a/drivers/of/device.c +++ b/drivers/of/device.c @@ -9,9 +9,7 @@ #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/slab.h> -#include <linux/pci.h> #include <linux/platform_device.h> -#include <linux/amba/bus.h> #include <asm/errno.h> #include "of_private.h" @@ -101,11 +99,7 @@ int of_dma_configure(struct device *dev, struct device_node *np) * DMA configuration regardless of whether "dma-ranges" is * correctly specified or not. */ - if (!dev_is_pci(dev) && -#ifdef CONFIG_ARM_AMBA - dev->bus != &amba_bustype && -#endif - dev->bus != &platform_bus_type) + if (!dev->bus->force_dma) return ret == -ENODEV ? 0 : ret; dma_addr = offset = 0; diff --git a/drivers/pci/pci-driver.c b/drivers/pci/pci-driver.c index 11bd267fc137..38bdb97b6dc6 100644 --- a/drivers/pci/pci-driver.c +++ b/drivers/pci/pci-driver.c @@ -1466,6 +1466,7 @@ struct bus_type pci_bus_type = { .drv_groups = pci_drv_groups, .pm = PCI_PM_OPS_PTR, .num_vf = pci_bus_num_vf, + .force_dma = true, }; EXPORT_SYMBOL(pci_bus_type); |