diff options
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/attribute_container.c | 1 | ||||
-rw-r--r-- | drivers/base/bus.c | 1 | ||||
-rw-r--r-- | drivers/base/cpu.c | 1 | ||||
-rw-r--r-- | drivers/base/devres.c | 1 | ||||
-rw-r--r-- | drivers/base/devtmpfs.c | 1 | ||||
-rw-r--r-- | drivers/base/dma-coherent.c | 1 | ||||
-rw-r--r-- | drivers/base/dma-mapping.c | 1 | ||||
-rw-r--r-- | drivers/base/driver.c | 1 | ||||
-rw-r--r-- | drivers/base/firmware_class.c | 1 | ||||
-rw-r--r-- | drivers/base/iommu.c | 43 | ||||
-rw-r--r-- | drivers/base/memory.c | 3 | ||||
-rw-r--r-- | drivers/base/module.c | 1 | ||||
-rw-r--r-- | drivers/base/node.c | 1 | ||||
-rw-r--r-- | drivers/base/platform.c | 24 | ||||
-rw-r--r-- | drivers/base/sys.c | 1 |
15 files changed, 64 insertions, 18 deletions
diff --git a/drivers/base/attribute_container.c b/drivers/base/attribute_container.c index b9cda053d3c..8fc200b2e2c 100644 --- a/drivers/base/attribute_container.c +++ b/drivers/base/attribute_container.c @@ -328,6 +328,7 @@ attribute_container_add_attrs(struct device *classdev) return sysfs_create_group(&classdev->kobj, cont->grp); for (i = 0; attrs[i]; i++) { + sysfs_attr_init(&attrs[i]->attr); error = device_create_file(classdev, attrs[i]); if (error) return error; diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 71f6af5c8b0..12eec3f633b 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -13,6 +13,7 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/errno.h> +#include <linux/slab.h> #include <linux/init.h> #include <linux/string.h> #include "base.h" diff --git a/drivers/base/cpu.c b/drivers/base/cpu.c index b5242e1e8bc..f35719aab3c 100644 --- a/drivers/base/cpu.c +++ b/drivers/base/cpu.c @@ -10,6 +10,7 @@ #include <linux/topology.h> #include <linux/device.h> #include <linux/node.h> +#include <linux/gfp.h> #include "base.h" diff --git a/drivers/base/devres.c b/drivers/base/devres.c index 05dd307e8f0..cf7a0c78805 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -9,6 +9,7 @@ #include <linux/device.h> #include <linux/module.h> +#include <linux/slab.h> #include "base.h" diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index dac478c6e46..057cf11326b 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -23,6 +23,7 @@ #include <linux/cred.h> #include <linux/sched.h> #include <linux/init_task.h> +#include <linux/slab.h> static struct vfsmount *dev_mnt; diff --git a/drivers/base/dma-coherent.c b/drivers/base/dma-coherent.c index 962a3b574f2..d4d8ce53886 100644 --- a/drivers/base/dma-coherent.c +++ b/drivers/base/dma-coherent.c @@ -2,6 +2,7 @@ * Coherent per-device memory handling. * Borrowed from i386 */ +#include <linux/slab.h> #include <linux/kernel.h> #include <linux/dma-mapping.h> diff --git a/drivers/base/dma-mapping.c b/drivers/base/dma-mapping.c index ca9186f70a6..763d59c1eb6 100644 --- a/drivers/base/dma-mapping.c +++ b/drivers/base/dma-mapping.c @@ -8,6 +8,7 @@ */ #include <linux/dma-mapping.h> +#include <linux/gfp.h> /* * Managed DMA API diff --git a/drivers/base/driver.c b/drivers/base/driver.c index 90c9fff09ea..b631f7c5945 100644 --- a/drivers/base/driver.c +++ b/drivers/base/driver.c @@ -13,6 +13,7 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/errno.h> +#include <linux/slab.h> #include <linux/string.h> #include "base.h" diff --git a/drivers/base/firmware_class.c b/drivers/base/firmware_class.c index 18518ba13c8..985da11174e 100644 --- a/drivers/base/firmware_class.c +++ b/drivers/base/firmware_class.c @@ -19,6 +19,7 @@ #include <linux/kthread.h> #include <linux/highmem.h> #include <linux/firmware.h> +#include <linux/slab.h> #define to_dev(obj) container_of(obj, struct device, kobj) diff --git a/drivers/base/iommu.c b/drivers/base/iommu.c index 8ad4ffea692..6e6b6a11b3c 100644 --- a/drivers/base/iommu.c +++ b/drivers/base/iommu.c @@ -80,20 +80,6 @@ void iommu_detach_device(struct iommu_domain *domain, struct device *dev) } EXPORT_SYMBOL_GPL(iommu_detach_device); -int iommu_map_range(struct iommu_domain *domain, unsigned long iova, - phys_addr_t paddr, size_t size, int prot) -{ - return iommu_ops->map(domain, iova, paddr, size, prot); -} -EXPORT_SYMBOL_GPL(iommu_map_range); - -void iommu_unmap_range(struct iommu_domain *domain, unsigned long iova, - size_t size) -{ - iommu_ops->unmap(domain, iova, size); -} -EXPORT_SYMBOL_GPL(iommu_unmap_range); - phys_addr_t iommu_iova_to_phys(struct iommu_domain *domain, unsigned long iova) { @@ -107,3 +93,32 @@ int iommu_domain_has_cap(struct iommu_domain *domain, return iommu_ops->domain_has_cap(domain, cap); } EXPORT_SYMBOL_GPL(iommu_domain_has_cap); + +int iommu_map(struct iommu_domain *domain, unsigned long iova, + phys_addr_t paddr, int gfp_order, int prot) +{ + unsigned long invalid_mask; + size_t size; + + size = 0x1000UL << gfp_order; + invalid_mask = size - 1; + + BUG_ON((iova | paddr) & invalid_mask); + + return iommu_ops->map(domain, iova, paddr, gfp_order, prot); +} +EXPORT_SYMBOL_GPL(iommu_map); + +int iommu_unmap(struct iommu_domain *domain, unsigned long iova, int gfp_order) +{ + unsigned long invalid_mask; + size_t size; + + size = 0x1000UL << gfp_order; + invalid_mask = size - 1; + + BUG_ON(iova & invalid_mask); + + return iommu_ops->unmap(domain, iova, gfp_order); +} +EXPORT_SYMBOL_GPL(iommu_unmap); diff --git a/drivers/base/memory.c b/drivers/base/memory.c index db0848e54cc..933442f4032 100644 --- a/drivers/base/memory.c +++ b/drivers/base/memory.c @@ -22,6 +22,7 @@ #include <linux/mm.h> #include <linux/mutex.h> #include <linux/stat.h> +#include <linux/slab.h> #include <asm/atomic.h> #include <asm/uaccess.h> @@ -312,7 +313,7 @@ static ssize_t print_block_size(struct sysdev_class *class, struct sysdev_class_attribute *attr, char *buf) { - return sprintf(buf, "%#lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE); + return sprintf(buf, "%lx\n", (unsigned long)PAGES_PER_SECTION * PAGE_SIZE); } static SYSDEV_CLASS_ATTR(block_size_bytes, 0444, print_block_size, NULL); diff --git a/drivers/base/module.c b/drivers/base/module.c index 103be9cacb0..f32f2f9b7be 100644 --- a/drivers/base/module.c +++ b/drivers/base/module.c @@ -7,6 +7,7 @@ #include <linux/device.h> #include <linux/module.h> #include <linux/errno.h> +#include <linux/slab.h> #include <linux/string.h> #include "base.h" diff --git a/drivers/base/node.c b/drivers/base/node.c index 93b3ac65c2d..057979a19ee 100644 --- a/drivers/base/node.c +++ b/drivers/base/node.c @@ -15,6 +15,7 @@ #include <linux/cpu.h> #include <linux/device.h> #include <linux/swap.h> +#include <linux/slab.h> static struct sysdev_class_attribute *node_state_attrs[]; diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 4b4b565c835..765bcf0df3b 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -187,7 +187,7 @@ EXPORT_SYMBOL_GPL(platform_device_alloc); * released. */ int platform_device_add_resources(struct platform_device *pdev, - struct resource *res, unsigned int num) + const struct resource *res, unsigned int num) { struct resource *r; @@ -367,7 +367,7 @@ EXPORT_SYMBOL_GPL(platform_device_unregister); */ struct platform_device *platform_device_register_simple(const char *name, int id, - struct resource *res, + const struct resource *res, unsigned int num) { struct platform_device *pdev; @@ -1254,6 +1254,26 @@ static int __init early_platform_driver_probe_id(char *class_str, } if (match) { + /* + * Set up a sensible init_name to enable + * dev_name() and others to be used before the + * rest of the driver core is initialized. + */ + if (!match->dev.init_name && slab_is_available()) { + if (match->id != -1) + match->dev.init_name = + kasprintf(GFP_KERNEL, "%s.%d", + match->name, + match->id); + else + match->dev.init_name = + kasprintf(GFP_KERNEL, "%s", + match->name); + + if (!match->dev.init_name) + return -ENOMEM; + } + if (epdrv->pdrv->probe(match)) pr_warning("%s: unable to probe %s early.\n", class_str, match->name); diff --git a/drivers/base/sys.c b/drivers/base/sys.c index 8980feec5d1..9354dc10a36 100644 --- a/drivers/base/sys.c +++ b/drivers/base/sys.c @@ -17,7 +17,6 @@ #include <linux/module.h> #include <linux/kernel.h> #include <linux/init.h> -#include <linux/slab.h> #include <linux/string.h> #include <linux/pm.h> #include <linux/device.h> |