- 14 5月, 2013 1 次提交
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由 Marc Dietrich 提交于
This implements the unregistering of notifiers so kernel modules can be unloaded. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 3月, 2013 1 次提交
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由 Wei Yongjun 提交于
Fix the '&&' vs '&' typo. Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-By: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 30 1月, 2013 2 次提交
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由 Marc Dietrich 提交于
Replace the various command strings by named constants. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
Cleanup toggle of global event reporting by moving it to its own function. This simplifies the following cleanup. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 29 1月, 2013 2 次提交
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由 Prashant Gaikwad 提交于
As clock information is added to device tree clock can be looked up using clk_get. Remove use of clk_get_sys. Signed-off-by: NPrashant Gaikwad <pgaikwad@nvidia.com> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Acked-by: NJulian Andres Klode <jak@jak-linux.org> [swarren: updated TODO file to remove entry that requested this change] Signed-off-by: NStephen Warren <swarren@nvidia.com>
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由 Prashant Gaikwad 提交于
Migrate Tegra clock support to drivers/clk/tegra, this involves moving: 1. definition of tegra_cpu_car_ops to clk.c 2. definition of reset functions to clk-peripheral.c 3. change parent of cpu clock. 4. Remove legacy clock initialization. 5. Initialize clocks using DT. 6. Remove all instance of mach/clk.h Signed-off-by: NPrashant Gaikwad <pgaikwad@nvidia.com> [swarren: use to_clk_periph_gate().] Signed-off-by: NStephen Warren <swarren@nvidia.com>
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- 23 1月, 2013 1 次提交
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由 Thierry Reding 提交于
Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: NThierry Reding <thierry.reding@avionic-design.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 22 11月, 2012 4 次提交
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由 Bill Pemberton 提交于
CONFIG_HOTPLUG is going away as an option so __devexit is no longer needed. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Bill Pemberton 提交于
CONFIG_HOTPLUG is going away as an option so __devinitconst is no longer needed. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Bill Pemberton 提交于
CONFIG_HOTPLUG is going away as an option so __devinit is no longer needed. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Bill Pemberton 提交于
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer needed. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Cc: Julian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 06 11月, 2012 1 次提交
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由 Stephen Warren 提交于
Nothing from this file is used, and the file will hopefully be deleted soon. Signed-off-by: NStephen Warren <swarren@nvidia.com> Acked-By: NMarc Dietrich <marvin24@gmx.de> Acked-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 16 9月, 2012 1 次提交
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由 Mark Brown 提交于
Currently the MFD core supports remapping MFD cell interrupts using an irqdomain but only if the MFD is being instantiated using device tree and only if the device tree bindings use the pattern of registering IPs in the device tree with compatible properties. This will be actively harmful for drivers which support non-DT platforms and use this pattern for their DT bindings as it will mean that the core will silently change remapping behaviour and it is also limiting for drivers which don't do DT with this particular pattern. There is also a potential fragility if there are interrupts not associated with MFD cells and all the cells are omitted from the device tree for some reason. Instead change the code to take an IRQ domain as an optional argument, allowing drivers to take the decision about the parent domain for their interrupts. The one current user of this feature is ab8500-core, it has the domain lookup pushed out into the driver. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 14 9月, 2012 1 次提交
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由 Mark Brown 提交于
Currently the MFD core supports remapping MFD cell interrupts using an irqdomain but only if the MFD is being instantiated using device tree and only if the device tree bindings use the pattern of registering IPs in the device tree with compatible properties. This will be actively harmful for drivers which support non-DT platforms and use this pattern for their DT bindings as it will mean that the core will silently change remapping behaviour and it is also limiting for drivers which don't do DT with this particular pattern. There is also a potential fragility if there are interrupts not associated with MFD cells and all the cells are omitted from the device tree for some reason. Instead change the code to take an IRQ domain as an optional argument, allowing drivers to take the decision about the parent domain for their interrupts. The one current user of this feature is ab8500-core, it has the domain lookup pushed out into the driver. Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com>
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- 05 9月, 2012 3 次提交
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由 Tejun Heo 提交于
There isn't much reason to use custom workqueue in nvec. It can use system_nrt_wq instead and cancel the two work items on removal. Signed-off-by: NTejun Heo <tj@kernel.org> Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
We forgot to release the sync write lock in case the async write fails. Found by rpiloose on IRC. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
commit 30b68231 "ARM: tegra: clock: add i2c fast clock entry in clock table" added a new clock for the i2c controllers, so clock requests are no longer conclusive. Fix this by specifying "div-clk" explicitly. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 14 8月, 2012 2 次提交
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由 Marc Dietrich 提交于
This commit fixes coding style issues that includes long lines. Based on the original patch submitted by Adnan Ali <adnan.ali@codethink.co.uk> Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Andy Shevchenko 提交于
Signed-off-by: NAndy Shevchenko <andriy.shevchenko@linux.intel.com> Cc: ac100@lists.launchpad.net Acked-by: NJulian Andres Klode <jak@jak-linux.org> Acked-By: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 26 6月, 2012 5 次提交
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由 Marc Dietrich 提交于
The led driver used OEM commands which are not part of the nvec protocol definition. Therefore it is renamed to nvec_paz00 to reflect that it only applies to PAZ00 board based devices. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
Simplify powermanagement initialization by using pm_ops macro. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
This patch simplifies code by using the module_platform_driver macro. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
Replace a printk in nvec core driver with dev_warn. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Marc Dietrich 提交于
This patch cleanups the nvec and its childs by replacing calls to resource allocations by their devm_* equivalents. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 13 6月, 2012 1 次提交
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由 Prashant Gaikwad 提交于
Use clk_prepare/clk_unprepare as required by the generic clk framework. Cc: gregkh@linuxfoundation.org Cc: ac100@lists.launchpad.net Cc: devel@driverdev.osuosl.org Signed-off-by: NPrashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: NStephen Warren <swarren@nvidia.com> Acked-by: NMarc Dietrich <marvin24@gmx.de>
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- 01 2月, 2012 2 次提交
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由 Julian Andres Klode 提交于
This saves us some calls and thus makes the code shorter and nicer. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
The constant I2C_SL_NEWL meant "new slave", but the S was missing. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 27 11月, 2011 1 次提交
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由 Marc Dietrich 提交于
This adds device tree support to the nvec driver. By using this method it is no longer necessary to specify platform data through a board file. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Acked-by: NStephen Warren <swarren@nvidia.com> Cc: Julian Andres Klode <jak@jak-linux.org> Cc: Grant Likely <grant.likely@secretlab.ca> Acked-by: NOlof Johansson <olof@lixom.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 18 10月, 2011 1 次提交
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由 Marc Dietrich 提交于
This fixes a compilation error in nvec.c due to the missing module.h include. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> Cc: Julian Andres Klode <jak@jak-linux.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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- 30 9月, 2011 11 次提交
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由 Marc Dietrich 提交于
The suspend commands need to be sent using the synchronous method, otherwise the power gets disabled before the messages are transferred. Signed-off-by: NMarc Dietrich <marvin24@gmx.de> [jak@jak-linux.org: Rewrote commit message] Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
As the comment indicates, adding that udelay seems to improve the stability of the communication, although it is not known why this is the case. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Add the includes that are currently missing in nvec.h and nvec.c and reorder them alphabetically. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
The nvec_power system polls nvec for battery information. In some cases, that part seems to be overloaded and unable to respond fast in which case it sends an incomplete response. We need to mark the transfer as completed, though, in order to prevent endless retries which can kill nvec. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Reject incomplete messages, causing the request to be transmitted again. This should fix various problems out there. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
If no RX buffer is available in state 1, jump to state 0 again. This will produce an incredible amount of warnings, but it is not supposed to happen anyway. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Allow TX buffers to be allocated only in the upper 75% of the pool to avoid a completely filled buffer preventing the driver from processing responses. This also improves performance, as RX allocations do not require checking buffers allocated for TX unless there are more than 16 incoming messages -- which is highly unlikely. An earlier version used the lower 75% for TX messages, but that was considered to be not that effective due to the overlaps of RX and TX buffers mentioned above. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Client code wishing to make use of nvec_write_sync() must have a way to free the returned pointer, otherwise we run out of poool memory fairly soon. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Those macros are needed only for implementation purposes and do not have any use for other code wishing to use nvec. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Add kernel-doc comments describing the functions and structs we currently have. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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由 Julian Andres Klode 提交于
Change nvec_write_async() to return an integer, 0 by default, a negative error on failure. Change nvec_write_sync() to check the return value and abort if it is negative. Signed-off-by: NJulian Andres Klode <jak@jak-linux.org> Acked-by: NMarc Dietrich <marvin24@gmx.de> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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