Fix a few incorrectly checked [io_]remap_pfn_range() calls

2013-10-29T17:21:34Z

Nico Golde reports a few straggling uses of [io_]remap_pfn_range() that really should use the vm_iomap_memory() helper. This trivially converts two of them to the helper, and comments about why the third one really needs to continue to use remap_pfn_range(), and adds the missing size check. Reported-by: Nico Golde Cc: stable@kernel.org Signed-off-by: Linus Torvalds

Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

2013-09-03T18:37:15Z

Pull driver core patches from Greg KH: "Here's the big driver core pull request for 3.12-rc1. Lots of tiny changes here fixing up the way sysfs attributes are created, to try to make drivers simpler, and fix a whole class race conditions with creations of device attributes after the device was announced to userspace. All the various pieces are acked by the different subsystem maintainers" * tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (119 commits) firmware loader: fix pending_fw_head list corruption drivers/base/memory.c: introduce help macro to_memory_block dynamic debug: line queries failing due to uninitialized local variable sysfs: sysfs_create_groups returns a value. debugfs: provide debugfs_create_x64() when disabled rbd: convert bus code to use bus_groups firmware: dcdbas: use binary attribute groups sysfs: add sysfs_create/remove_groups for when SYSFS is not enabled driver core: add #include to core files. HID: convert bus code to use dev_groups Input: serio: convert bus code to use drv_groups Input: gameport: convert bus code to use drv_groups driver core: firmware: use __ATTR_RW() driver core: core: use DEVICE_ATTR_RO driver core: bus: use DRIVER_ATTR_WO() driver core: create write-only attribute macros for devices and drivers sysfs: create __ATTR_WO() driver-core: platform: convert bus code to use dev_groups workqueue: convert bus code to use dev_groups MEI: convert bus code to use dev_groups ...

drivers: uio: Kconfig: add MMU dependancy for UIO

2013-08-30T21:19:46Z

The User space I/O drivers are useful, only when user space meaningful (MMU must be enabled). So need let it depend on MMU, or can not pass compiling, the related error (allmodconfig for H8300): CC [M] drivers/uio/uio.o drivers/uio/uio.c: In function 'uio_mmap_physical': drivers/uio/uio.c:650:2: error: implicit declaration of function 'pgprot_noncached' [-Werror=implicit-function-declaration] drivers/uio/uio.c:650:20: error: incompatible types when assigning to type 'pgprot_t' from type 'int' Signed-off-by: Chen Gang Signed-off-by: Greg Kroah-Hartman

drivers: uio: Add driver for Humusoft MF624 DAQ PCI card

2013-08-30T19:12:49Z

Signed-off-by: Rostislav Lisovy Signed-off-by: Greg Kroah-Hartman

drivers: uio_pdrv_genirq: use dev_get_platdata()

2013-08-30T19:10:53Z

Use the wrapper function for retrieving the platform data instead of accessing dev->platform_data directly. This is a cosmetic change to make the code simpler and enhance the readability. Signed-off-by: Jingoo Han Signed-off-by: Greg Kroah-Hartman

drivers: uio_pruss: use dev_get_platdata()

2013-08-30T19:10:53Z

drivers: uio_dmem_genirq: use dev_get_platdata()

2013-08-30T19:10:53Z

uio: uio_pruss: remove unnecessary platform_set_drvdata()

2013-08-28T04:39:16Z

The driver core clears the driver data to NULL after device_release or on probe failure. Thus, it is not needed to manually clear the device driver data to NULL. Signed-off-by: Jingoo Han Signed-off-by: Greg Kroah-Hartman

uio: drop unused vma_count member in uio_device struct

2013-08-12T22:46:51Z

vma_count is used write-only and so fails to be useful. So remove it. Signed-off-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman

uio: provide vm access to UIO_MEM_PHYS maps

2013-08-12T22:46:51Z

This makes it possible to let gdb access mappings of the process that is being debugged. uio_mmap_logical was moved and uio_vm_ops renamed to group related code and differentiate to new stuff. Signed-off-by: Uwe Kleine-König Signed-off-by: Greg Kroah-Hartman

linux/drivers/uio, branch v3.12.14

Fix a few incorrectly checked [io_]remap_pfn_range() calls

Merge tag 'driver-core-3.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

drivers: uio: Kconfig: add MMU dependancy for UIO

drivers: uio: Add driver for Humusoft MF624 DAQ PCI card

drivers: uio_pdrv_genirq: use dev_get_platdata()

drivers: uio_pruss: use dev_get_platdata()

drivers: uio_dmem_genirq: use dev_get_platdata()

uio: uio_pruss: remove unnecessary platform_set_drvdata()

uio: drop unused vma_count member in uio_device struct

uio: provide vm access to UIO_MEM_PHYS maps