- 08 1月, 2013 4 次提交
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由 Tomas Winkler 提交于
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Internal clients numbers are implementation choice and not defined by the hardware. Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Introduce MEI_HDR_FMT and MEI_HDR_PRM macros. Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
The length is already part of the message header and it is validated before the function call Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 21 12月, 2012 1 次提交
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由 Robin Holt 提交于
We found a user code which was raising a divide-by-zero trap. That trap would lead to XPC connections between system-partitions being torn down due to the die_chain notifier callouts it received. This also revealed a different issue where multiple callers into xpc_die_deactivate() would all attempt to do the disconnect in parallel which would sometimes lock up but often overwhelm the console on very large machines as each would print at least one line of output at the end of the deactivate. I reviewed all the users of the die_chain notifier and changed the code to ignore the notifier callouts for reasons which will not actually lead to a system to continue on to call die(). [akpm@linux-foundation.org: fix ia64] Signed-off-by: NRobin Holt <holt@sgi.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: <stable@vger.kernel.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 20 12月, 2012 1 次提交
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由 Tomas Winkler 提交于
With commit c7d3df35 "mei: use internal watchdog device registration tracking" will crash the kernel on shutdown path on systems where ME watchdog is not present. Since the watchdog was never initialized in such case the WDOG_UNREGISTERED bit is never set and the system crashes on access to uninitialized variables down the path. To solve the issue we query for NULL on watchdog driver driver_data to check whether the device is registered. This is handled in the driver and doesn't depend on watchdog core internals. Cc: Borislav Petkov <bp@alien8.de> Cc: Wanlong Gao <gaowanlong@cn.fujitsu.com> Signed-off-by: NJerry Snitselaar <jerry.snitselaar@oracle.com> Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NWim Van Sebroeck <wim@iguana.be>
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- 27 11月, 2012 1 次提交
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由 Matthias Kaehlcke 提交于
Signed-off-by: NMatthias Kaehlcke <matthias@kaehlcke.net> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 22 11月, 2012 13 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: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Eric Piel <eric.piel@tremplin-utc.net> Cc: Jiri Slaby <jirislaby@gmail.com> 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> 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 __devinitdata is no longer needed. Signed-off-by: NBill Pemberton <wfp5p@virginia.edu> Cc: Jiri Slaby <jirislaby@gmail.com> 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: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Eric Piel <eric.piel@tremplin-utc.net> Cc: Jiri Slaby <jirislaby@gmail.com> 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: "Michał Mirosław" <mirq-linux@rere.qmqm.pl> Cc: Wolfram Sang <w.sang@pengutronix.de> Cc: Eric Piel <eric.piel@tremplin-utc.net> Cc: Jiri Slaby <jirislaby@gmail.com> 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: Tomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Samuel Ortiz 提交于
After enumerating all ME clients we call the client init functions for all matching UUIDs from a separate context. This remove the hackish cascading client initialisation process that was interleaving properties and connection command replies. Signed-off-by: NSamuel Ortiz <sameo@linux.intel.com> Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
extract the common, hence non conditional code from the if-else statment Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Do not pass read slots pointer into function mei_irq_thread_write_handler, the write slots management is handled internally in the write handler Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Rename the function mei_amthif_irq_process_completed to mei_amthif_irq_write_complete Remove cl from the parameter list as it can be extracted from cb block. Extract the common flow from if statements and document the logic properly Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Rename the function _mei_irq_thread_cmpl to mei_irq_thread_write_complete to make clear it deals with writing. Remove cl from the parameter list as it can be extracted from cb block. Extract the common flow from if statements and document the logic properly Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
The structure of the message is static so we don't have to use and cast the buffer. We can also drop extra_write_index variable as this information can be extracted directly from the message header Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
1. replace boilerplate code for filling up the bus message header with a common wrapper function 2. shorten variable names and use temporal variables to save some screen space Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 20 11月, 2012 1 次提交
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由 Nicolas Ferre 提交于
Useful for future dmaengine use. Signed-off-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 16 11月, 2012 10 次提交
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由 Axel Lin 提交于
In the case of timeout waiting for data ready, the retry variable is -1. This also fixes a bug: current code returns -ETIMEDOUT if latest retry success ( which means retry is 0 when exiting the while loop ). Signed-off-by: NAxel Lin <axel.lin@ingics.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Mark Rusk 提交于
This patch ignores auxiliary HP Lights-Out (iLO) management controllers. All HP iLO controllers that have had the PCI subsystem device ID set to 0x1979 by the BIOS are ignored. Also changes default number of channels to 16 and bumps the version of the module from 1.3 to 1.4. Signed-off-by: NMark Rusk <mark.rusk@hp.com> ---- drivers/misc/hpilo.c | 15 +++++++++++---- 1 files changed, 11 insertions(+), 4 deletions(-) Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Jiri Slaby 提交于
After commit "TTY: move tty buffers to tty_port", the tty buffers are not freed in some drivers. This is because tty_port_destructor is not called whenever a tty_port is freed. This was an assumption I counted with but was unfortunately untrue. So fix the drivers to fulfil this assumption. To be sure, the TTY buffers (and later some stuff) are gone along with the tty_port, we have to call tty_port_destroy at tear-down places. This is mostly where the structure containing a tty_port is freed. This patch does exactly that -- put tty_port_destroy at those places. Signed-off-by: NJiri Slaby <jslaby@suse.cz> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
structs hbm_client_connect_request and hbm_client_disconnect_request have the same layout so we can drop the later Add kdoc for the request and response structure so it is clear they can be used for both purposes Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
1. rename mei_me_cl_update_filext to mei_me_cl_link 2. rename mei_remove_client_from_file_list to mei_me_cl_unlink Code style, documenation, and usage of both function is updated Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Move amthif code part into separate function mei_amthif_release. Also helper functions mei_clear_list and mei_clear_lists are moved along Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
1. Rename mei_cb_major_types to more understandable mei_cb_file_ops 2. Rename member struct mei_cl_cb of this type to simple 'fop_type' 3. Add kernel doc for the type Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
We can use correct type 'struct mei_cl' instead of 'void *' for file_private in the struct mei_cb as there is no other type assigned to this member of the structure We rename the member from file_private to cl Remove about 10 lines of declarations of temporary variables used for type casting Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
amthif cb list were prefixed with amthi_ instead if amthif. Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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- 07 11月, 2012 1 次提交
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由 Bo Shen 提交于
Add atmel-ssc for device tree support Match "atmel,at91rm9200-ssc" for using pdc for data transfer Match "atmel,at91sam9g45-ssc" for using dma for data transfer Signed-off-by: NBo Shen <voice.shen@atmel.com> Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 06 11月, 2012 3 次提交
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由 Bo Shen 提交于
Add platform device id to check whether the SSC controller support pdc or dam for data transfer If match "at91rm9200_ssc", which support pdc for data transfer If match "at91sam9g45_ssc", which support dma for data transfer Signed-off-by: NBo Shen <voice.shen@atmel.com> Acked-by: NNicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Bo Shen 提交于
This patch removes some code duplication by using module_platform_driver Signed-off-by: NBo Shen <voice.shen@atmel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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由 Bo Shen 提交于
Using the devm_xxx() managed function to stripdown the error and remove code. Signed-off-by: NBo Shen <voice.shen@atmel.com> Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
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- 02 11月, 2012 5 次提交
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由 Tomas Winkler 提交于
For sake of amthif consolidation move amthif specific code from mei_write to mei_amthif_write The original mei_amthif_write to mei_amthif_send_cmd as this function deals with sending single command while mei_amthif_write is interface function called from the main driver which in turns calls mei_amthif_send_cmd Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
remove bool wd_interface_reg as watchdog device already keeps track of its registration Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
file_temp is used only once, so there is no any benefit of creating a temporary variable Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
Move AMT Host Interface functions into the new amthif.c file. All functions has now common prefix: mei_amthif_ Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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由 Tomas Winkler 提交于
1. The hardware book defines timeouts in seconds so we stick to this and define the wrapper function mei_secs_to_jiffies around msecs_to_jiffies to use be used instead multiplying by HZ 2. We add name space prefix MEI_ to all timer defines Signed-off-by: NTomas Winkler <tomas.winkler@intel.com> Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
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