Changes in Kconfig

1019fa48 - uio: pruss: Remove this driver

Wed, 10 Apr 2024 14:48:03 +0000

uio: pruss: Remove this driverThis UIO driver was used to control the PRU processors found on variousTI SoCs. It was created before the Remoteproc framework, but now withthat we have a standard way to program and manage the PRU processors.The proper PRU Remoteproc driver should be used instead of this driver.This driver only supported the original class of PRUSS (OMAP-L1xx /AM17xx / AM18xx / TMS320C674x / DA8xx) but when these platforms wereswitched to use Device Tree the support for DT was not added to thisdriver and so it is now unused/unusable. Support for these platformscan be added to the proper PRU Remoteproc driver if ever needed.Remove this driver.Signed-off-by: Andrew Davis Link: https://lore.kernel.org/r/20240410144803.126831-1-afd@ti.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

d9eb9584 - uio: Remove leading spaces in Kconfig

Mon, 17 May 2021 09:58:37 +0000

uio: Remove leading spaces in KconfigRemove leading spaces before tabs in Kconfig file(s) by running thefollowing command: $ find drivers/uio -name 'Kconfig*' | xargs sed -r -i 's/^[ ]+\t/\t/'Signed-off-by: Juerg Haefliger Link: https://lore.kernel.org/r/20210517095837.81783-1-juergh@canonical.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

bbfb54e7 - uio: uio_dfl: add userspace i/o driver for DFL bus

Mon, 08 Mar 2021 01:59:35 +0000

uio: uio_dfl: add userspace i/o driver for DFL busThis patch supports the DFL drivers be written in userspace. This isrealized by exposing the userspace I/O device interfaces.The driver now only binds the ether group feature, which has no irq. Sothe irq support is not implemented yet.Reviewed-by: Tom Rix Signed-off-by: Xu Yilun Link: https://lore.kernel.org/r/1615168776-8553-2-git-send-email-yilun.xu@intel.comSigned-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

ec8f24b7 - treewide: Add SPDX license identifier - Makefile/Kconfig

Sun, 19 May 2019 12:07:45 +0000

treewide: Add SPDX license identifier - Makefile/KconfigAdd SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any formThese files fall under the project license, GPL v2 only. The resulting SPDXlicense identifier is: GPL-2.0-onlySigned-off-by: Thomas Gleixner Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

95096f2f - uio-hv-generic: new userspace i/o driver for VMBus

Sat, 03 Dec 2016 20:34:40 +0000

uio-hv-generic: new userspace i/o driver for VMBusThis is a new driver to enable userspace networking on VMBus.It is based largely on the similar driver that already existsfor PCI, and earlier work done by Brocade to support DPDK.Signed-off-by: Stephen Hemminger Signed-off-by: K. Y. Srinivasan Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

686079c9 - uio: UIO_PRUSS should depend on HAS_DMA

Mon, 29 Jun 2015 07:12:38 +0000

uio: UIO_PRUSS should depend on HAS_DMAIf NO_DMA=y: ERROR: "dma_alloc_coherent" [drivers/uio/uio_pruss.ko] undefined! ERROR: "dma_free_coherent" [drivers/uio/uio_pruss.ko] undefined!Add a dependency on HAS_DMA to fix this.Signed-off-by: Geert Uytterhoeven Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

e040c4d9 - uio: pruss: Drop depends on ARCH_DAVINCI_DA850 from config

Wed, 10 Jun 2015 17:00:21 +0000

uio: pruss: Drop depends on ARCH_DAVINCI_DA850 from configmach-dependant stuff has been removed by 2eb2478d471e ("uio: uio_pruss: replace private SRAM API with genalloc")There is no need to keep depends on ARCH_DAVINCI_DA850Signed-off-by: Matwey V. Kornilov Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

b42df9c2 - uio: pruss: Add CONFIG_HAS_IOMEM dependence

Wed, 10 Jun 2015 17:00:20 +0000

uio: pruss: Add CONFIG_HAS_IOMEM dependenceuio_pruss uses io memory, that should be explicitly depend on itSigned-off-by: Matwey V. Kornilov Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

fbc4a8a8 - uio: uio_fsl_elbc_gpcm: new driver

Tue, 09 Dec 2014 16:43:10 +0000

uio: uio_fsl_elbc_gpcm: new driverThis driver provides UIO access to memory of a peripheral connectedto the Freescale enhanced local bus controller (eLBC) interfaceusing the general purpose chip-select mode (GPCM).Signed-off-by: John Ogness Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

3cc1f952 - drivers: uio: Kconfig: add MMU dependancy for UIO

Fri, 30 Aug 2013 05:01:45 +0000

drivers: uio: Kconfig: add MMU dependancy for UIOThe 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 relatederror (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 List of files: /linux-6.15/drivers/uio/Kconfig

06849faa - drivers: uio: Add driver for Humusoft MF624 DAQ PCI card

Fri, 30 Aug 2013 12:58:02 +0000

drivers: uio: Add driver for Humusoft MF624 DAQ PCI cardSigned-off-by: Rostislav Lisovy Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

26dac3c4 - uio: Remove uio_pdrv and use uio_pdrv_genirq instead

Wed, 26 Jun 2013 09:52:12 +0000

uio: Remove uio_pdrv and use uio_pdrv_genirq insteadThe patch "UIO: fix uio_pdrv_genirq with device tree but no interrupt"(sha1: e3a3c3a205554e564751cd9c0276b2af813d7a92)add support to use this driver with no interrupts.uio_pdrv_genirq also supports device-tree bindingwhich is not available in uio_pdrv.That's why this uio_pdrv driver can be just removed.Signed-off-by: Michal Simek Reviewed-by: Vitalii Demianets Reviewed-by: Pavel Machek Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

89fb9e7c - uio: UIO_DMEM_GENIRQ should depend on HAS_DMA

Thu, 09 May 2013 21:04:51 +0000

uio: UIO_DMEM_GENIRQ should depend on HAS_DMAIf NO_DMA=y:drivers/built-in.o: In function `uio_dmem_genirq_release':drivers/uio/uio_dmem_genirq.c:95: undefined reference to `dma_free_coherent'drivers/built-in.o: In function `uio_dmem_genirq_open':drivers/uio/uio_dmem_genirq.c:61: undefined reference to `dma_alloc_coherent'Signed-off-by: Geert Uytterhoeven Cc: Hans J. Koch Cc: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

c423c8ff - uio: remove !S390 dependency from Kconfig

Wed, 06 Feb 2013 09:08:40 +0000

uio: remove !S390 dependency from KconfigSigned-off-by: Heiko Carstens Signed-off-by: Martin Schwidefsky List of files: /linux-6.15/drivers/uio/Kconfig

2eb2478d - uio: uio_pruss: replace private SRAM API with genalloc

Fri, 05 Oct 2012 17:04:40 +0000

uio: uio_pruss: replace private SRAM API with genallocRemove the use of the private DaVinci SRAM API in favorof genalloc. The pool to be used is provided by platformdata.Signed-off-by: Matt Porter Signed-off-by: "Hans J. Koch" Signed-off-by: Sekhar Nori List of files: /linux-6.15/drivers/uio/Kconfig

0a0c3b5a - Add new uio device for dynamic memory allocation

Tue, 25 Sep 2012 06:09:11 +0000

Add new uio device for dynamic memory allocationThis device extends the uio_pdrv_genirq driver to provide limiteddynamic memory allocation for UIO devices. This allows UIO devicesto use CMA and IOMMU allocated memory regions. This driver is basedon the uio_pdrv_genirq driver and provides the same generic interrupthandling capabilities. Like uio_prdv_genirq,a fixed number of memory regions, defined in the platform device's.resources field are exported to userpace. This driver adds the abilityto export additional regions whose number and size are known at boot time,but whose memory is not allocated until the uio device file is opened forthe first time. When the device file is closed, the allocated memory blockis freed. Physical (DMA) addresses for the dynamic regions are provided tothe userspace via /sys/class/uio/uioX/maps/mapY/addr in the same way asstatic addresses are when the uio device file is open, when no processesare holding the device file open, the address returned to userspace isDMA_ERROR_CODE.Signed-off-by: Damian Hobson-Garcia Signed-off-by: "Hans J. Koch" Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

f1a304e7 - UIO: add PRUSS UIO driver support

Fri, 04 Mar 2011 23:00:17 +0000

UIO: add PRUSS UIO driver supportThis patch implements PRUSS (Programmable Real-time Unit Sub System)UIO driver which exports SOC resources associated with PRUSS likeI/O, memories and IRQs to user space. PRUSS is dual 32-bit RISCprocessors which is efficient in performing embedded tasks thatrequire manipulation of packed memory mapped data structures andhandling system events that have tight real time constraints. Thisdriver is currently supported on Texas Instruments DA850, AM18xx andOMAP-L138 devices.For example, PRUSS runs firmware for real-time critical industrialcommunication data link layer and communicates with application stackrunning in user space via shared memory and IRQs.Signed-off-by: Pratheesh Gangadhar Reviewed-by: Thomas Gleixner Reviewed-by: Arnd Bergmann Signed-off-by: Hans J. Koch Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

631dd1a8 - Update broken web addresses in the kernel.

Mon, 18 Oct 2010 09:03:14 +0000

Update broken web addresses in the kernel.The patch below updates broken web addresses in the kernelSigned-off-by: Justin P. Mattock Cc: Maciej W. Rozycki Cc: Geert Uytterhoeven Cc: Finn Thain Cc: Randy Dunlap Cc: Matt Turner Cc: Dimitry Torokhov Cc: Mike Frysinger Acked-by: Ben Pfaff Acked-by: Hans J. Koch Reviewed-by: Finn Thain Signed-off-by: Jiri Kosina List of files: /linux-6.15/drivers/uio/Kconfig

d6e976c0 - UIO: Remove SMX Cryptengine driver

Wed, 10 Feb 2010 19:12:42 +0000

UIO: Remove SMX Cryptengine driverBen Nizette, the author of this driver, told me in a private mail that thisproject has been cancelled. He suggested to remove the driver for now, andwill come back with a new version should the hardware really exist.This patch completely removes the driver.Signed-off-by: Hans J. Koch Acked-by: Ben Nizette Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig

0a965eb9 - UIO: minor Kconfig fixes

Thu, 11 Feb 2010 14:38:53 +0000

UIO: minor Kconfig fixesTwo trivial fixes for the Userspace IO Kconfig file:1) uio_sercos3 is a PCI driver, so let it depend on PCI.2) "default n" under UIO_PCI_GENERIC is luxury since it is already the default.Acked-by: John Ogness Signed-off-by: Hans J. Koch Signed-off-by: Greg Kroah-Hartman List of files: /linux-6.15/drivers/uio/Kconfig