- 18 May, 2011 10 commits
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Oren Weil authored
contains module entries and PCI driver and char device definitions (using file_operations, pci_driver struts). The HW interface is exposed on PCI interface. PCI: The MEI HW resources are memory map 32 bit registers (Host and ME Status Registers and Data Registers) and interrupt (shared, with Intel GFX on some chipsets and USB2 controller on others). The device is part of the chipsets and cannot be hotplugged. The MEI device present is determined by BIOS configuration. Probe: The driver starts the init MEI flow, that is explained in the patch "MEI driver init flow" [06/10], then schedules a timer that handles timeouts and watchdog heartbeats. Remove: The driver closes all connections and stops the watchdog. The driver expose char device that supports: open, release, write, read, ioctl, poll. Open: Upon open the driver allocates HOST data structure on behalf of application which will resides in the file's private data and assign a host ID number which will identify messages between driver client instance and MEI client. The driver also checks readiness of the device. The number of simultaneously opened instances is limited to 253. (255 - (amthi + watchdog)) Release: In release the driver sends a Disconnect Command to ME feature and clean all the data structs. IOCTL: MEI adds new IOCTL: (IOCTL_MEI_CONNECT_CLIENT) The IOCTL links the current file descriptor to ME feature. This is done by sending MEI Bus command: 'hbm_client_connect_request' to the ME and waiting for an answer :'hbm_client_connect_response'. Upon answer reception the driver updates its and HOST data structures in file structure to indicate that the file descriptor is associated to ME feature. Each ME feature is represented by UUID which is given as an input parameter to the IOCTL, upon success connect command the IOCTL will return the ME feature properties. ME can reject CONNECT commands due to several reasons, most common are: Invalid UUID ME or feature does not exists in ME. No More Connection allowed to this is feature, usually only one connection is allowed. Write: Upon write, the driver splits the user data into several MEI messages up to 512 bytes each and sends it to the HW. If the user wants to write data to AMTHI ME feature then the drivers routes the messages through AMTHI queues. Read: In read the driver checks is a connection exists to current file descriptor and then wait until a data is available. Message might be received (by interrupt from ME) in multiple chunks. Only complete message is released to the application. Poll: Nothing special here. Waiting for see if we have data available for reading. Signed-off-by:
Tomas Winkler <tomas.winkler@intel.com> Signed-off-by:
Itzhak Tzeel-Krupp <itzhak.tzeel-krupp@intel.com> Signed-off-by:
Oren Weil <oren.jer.weil@intel.com> Signed-off-by:
Greg Kroah-Hartman <gregkh@suse.de>
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Oren Weil authored
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Oren Weil authored
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Cho, Yu-Chen authored
fix keucr transport.c other coding style but not from checkpatch.pl. replace ternary conditional "?:" with if/else Signed-off-by:
Cho, Yu-Chen <acho@novell.com> Signed-off-by:
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Cho, Yu-Chen authored
fix keucr transport.c transport.h coding style Signed-off-by:
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Cho, Yu-Chen authored
fix keucr smil.h coding style Signed-off-by:
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Cho, Yu-Chen authored
fix keucr smilecc.c coding style Signed-off-by:
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Cho, Yu-Chen authored
fix keucr scsiglue.c coding style Signed-off-by:
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Cho, Yu-Chen authored
Fix keucr msscsi.c coding style. Remove externs ,and move MS_SCSIIrp to end, because there are not necessary to add extern for MS_SCSIIrp function. Signed-off-by:
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Cho, Yu-Chen authored
fix keucr ms.c and ms.h coding style Signed-off-by:
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- 17 May, 2011 30 commits
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K. Y. Srinivasan authored
Now that we have dealt with this issue differently, get rid of the old mechanism. Signed-off-by:
K. Y. Srinivasan <kys@microsoft.com> Signed-off-by:
Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by:
Abhishek Kane <v-abkane@microsoft.com> Signed-off-by:
Hank Janssen <hjanssen@microsoft.com> Signed-off-by:
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K. Y. Srinivasan authored
The util module expects that the util channels are fully initialized when the module loads. To deal with the race condition which can result in a NULL pointer dereferencing if the util module were to load before all the util channels are fully initialized, in commit: commit: 8b5d6d3b Author: Haiyang Zhang <haiyangz@microsoft.com> Date: Fri May 28 23:22:44 2010 +000 code was introduced in the vmbus driver to ensure that all the util channels were fully initialized before returning from the load of the vmbus driver. This solution has several problems: if for whatever reason, any util channel were to fail to initialize, vmbus driver would wait indefinitely. We deal with this synchronization issue very differently in this patch. Signed-off-by:
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K. Y. Srinivasan authored
In preparation for getting rid of util channel synchronization based on counting util channels, introduce state in struct vmbus_channel to track util services. Signed-off-by:
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Ian Abbott authored
The ps_BoardInfo pointer in the device private data is redundant as we can just use the this_board macro to access the same data, as is done elsewhere in the code. Get rid of the pointer and change the code to use the this_board macro instead. Signed-off-by:
Ian Abbott <abbotti@mev.co.uk> Signed-off-by:
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Ian Abbott authored
The drivers for ADDI-DATA cards can override some static parameters for the board type using information read from EEPROM. Unfortunately, they currently write the parameters from the EEPROM back to the shared, read-only board data! The problem has been masked during compilation by type-casting away the const-ness of the data. This patch changes the code to use an area in the private data for the board instance to hold the parameters read from EEPROM (after initializing the parameters from the static board data). It also changes the type-casts to the read-only data to preserve the const qualifier. Signed-off-by:
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Ian Abbott authored
The Advantech PCI-1751 has a 8254 counter chip on board. Add it to the device as a counter subdevice. Apparently the counter can generate interrupts although the driver does not currently use this capability. Original patch by Ivan Russkih (Иван Русских) <vanekrus at gmail dot com>. Signed-off-by:
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Julia Lawall authored
This seems to be the result of patches ab366c1a and 1027f476 crossing each other. Patch ab366c1a adds calls to usb_put_intf and usb_put_dev at the end of the function line6_probe, in the error handling code, while patch 1027f476 moves the calls to the corresponding get function from the beginning to the end of line6_probe, making the calls to put in the error handling code unnecessary. // </smpl> Signed-off-by:
Julia Lawall <julia@diku.dk> Signed-off-by:
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Naveen Singh authored
implementing the cfg ops that gets called when iw dev wlan0 link is issued by user. The ops that needs to be implemented is get_station. kvalo: check the mac address, remove signal_pending(), use ARRAY_SIZE() and fix style issues Signed-off-by:
Naveen Singh <nsingh@atheros.com> Signed-off-by:
Kalle Valo <kalle.valo@atheros.com> Signed-off-by:
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Julia Lawall authored
A call to cfg80211_get_bss hould be accompanied by a call to cfg80211_put_bss in error-handling code. A simplified version of the semantic match that finds this problem is: (http://coccinelle.lip6.fr/) // <smpl> @r exists@ local idexpression struct cfg80211_bss * x; expression ra,rr; position p1,p2; @@ x = cfg80211_get_bss@p1(...) ... when != x = rr when != cfg80211_put_bss(x,...) when != if (...) { ... cfg80211_put_bss(x,...) ...} if(...) { ... when != x = ra when forall when != cfg80211_put_bss(x,...) \(return <+...x...+>; \| return@p2...; \) } @script:python@ p1 << r.p1; p2 << r.p2; @@ cocci.print_main("cfg80211_get_bss",p1) cocci.print_secs("return",p2) // </smpl> Signed-off-by:
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Clemens Noss authored
to clarify the intention: On Sun, May 15, 2011 at 09:54:26PM +0200, Arend van Spriel wrote: > On 05/15/2011 08:10 PM, Hauke Mehrtens wrote: [...] >> Why don't you use the correct pointer type here instead of casting then >> around and the parameter names are meaningless too. >> >> static bool cb_del_ampdu_pkt(struct sk_buff *mpdu, struct >> cb_del_ampdu_pars *ampdu_pars) [...] > Actually this is a generic callback mechanism in which an additional > parameter can be passed, which can be of *any* type hence a void pointer > seems justified here and a meaningless name is used. I do agree that the > txi parameter will always be a struct sk_buff and should be indicated as > such. Reported-by:
Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by:
Clemens Noss <cnoss@gmx.de> Acked-by:
Roland Vossen <rvossen@broadcom.com> Signed-off-by:
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Clemens Noss authored
bcm_pktq_flush and related functions only ever get 0 or a pointer for arg, so make it a pointer. This might fix a crash on 64bit. Signed-off-by:
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Rahul Tank authored
--bcaec50161b317392804a33628dd Content-Type: text/plain; charset=ISO-8859-1 Hi Greg, Please find patch attached . Thanks, Rahul Hi Greg,<br><br> Please find patch attached .<br><br>Thanks,<br> Rahul<br> From ba1dbafaef1a87c1338c5bb0e6bba3be06071c90 Mon Sep 17 00:00:00 2001 From: Rahul Tank <rahul.tank@gmail.com> Date: Sat, 14 May 2011 11:28:25 +0530 Subject: [PATCH] Trivial indentation cleanup Signed-off-by:
Rahul Tank <rahul.tank@gmail.com> Signed-off-by:
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matt mooney authored
Add -Werror, remove -Wstrict-prototypes, and change -W to -Wextra. Signed-off-by:
matt mooney <mfm@muteddisk.com> Signed-off-by:
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matt mooney authored
There are a standard set of cflags that are used in each makefile so let's set those in EXTRA_CFLAGS and enforce them for the entire project. Signed-off-by:
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matt mooney authored
The warnings were for unused parameters, so __attribute__((unused)) has been added until it can be determined they are truly unneeded. Signed-off-by:
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matt mooney authored
This is git not CVS! Signed-off-by:
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matt mooney authored
Move libusbip version setting to configure.ac so that version numbers can be found in a single location. Signed-off-by:
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matt mooney authored
Remove unneeded comments; change deprecated flag INCLUDE to AM_CPPFLAGS and put -D option in *_CPPFLAGS; and use "simply expanded variables" in assignments. Signed-off-by:
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matt mooney authored
All parameters have been quoted; and autoscan was rerun so new headers, types, and functions were added. The deprecated macros AM_CONFIG_HEADER and AM_PROG_LIBTOOL were changed to AC_CONFIG_HEADERS and LT_INIT, respectively. The AS_HELP_STRING macro is used to avoid arbitrary spacing for proper help menu alignment, and AS_CASE to avoid quoting issues. And finally, the macros were realigned to allow mere mortals the ability to read them. Signed-off-by:
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matt mooney authored
Change all references to the kernel modules to correspond with the new names. Signed-off-by:
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matt mooney authored
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matt mooney authored
Remove ChangeLog and NEWS. Signed-off-by:
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matt mooney authored
Rename cmd/ to src/ and lib/ to libsrc/. Signed-off-by:
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matt mooney authored
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Takahiro Hirofuchi authored
Add userspace code from svn trunk revision 175. Located at https://usbip.svn.sourceforge.net/svnroot/usbip/linux/trunk/src. Signed-off-by:
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K. Y. Srinivasan authored
Make netvsc_drv_exit() the module exit function. Signed-off-by:
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K. Y. Srinivasan authored
Now make netvsc_drv_init the module init function. Signed-off-by:
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K. Y. Srinivasan authored
In preparation to eliminating netvsc_init(), move the dmi_check code to netvsc_drv_init(). Signed-off-by:
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K. Y. Srinivasan authored
Change the signature of netvsc_drv_init(). Signed-off-by:
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K. Y. Srinivasan authored
Move the dmi table declaration to earlier in the file. Signed-off-by:
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