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2009-04-03Staging: sxg: Fix memory leak in case of allocation failureMithlesh Thukral
* Fix a memory leak if allocation of skb fails in sxg_fill_descriptor_block. In sxg_fill_descriptor_block(), if allocation of skb failed in loop, we just came out shouting. This rollbacks all the successful operation before skb allocation fails and then returns. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Add Checksum Offload support for Sahara SXG driverMithlesh Thukral
* This patch adds support for offloading checksum to hardware. IP checksum have been tested for IPv4 and IPv6. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: fix napi interface buildRandy Dunlap
Fix staging/sxg napi interface calls: drivers/staging/sxg/sxg.c:1271: error: implicit declaration of function 'netif_rx_schedule_prep' linux-next-20090209/drivers/staging/sxg/sxg.c:1272: error: implicit declaration of function '__netif_rx_schedule' drivers/staging/sxg/sxg.c:1325: error: implicit declaration of function 'netif_rx_complete' Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Make SXG driver use MSI-X interrupts if possibleMithlesh Thukral
Make Sahara SXG driver use MSI-X interrupts instead of line based interrupts if possible. In case of problems in getting MSI-X vectors or MSI-X not being supported, driver will fall back to use previous line based interrupts. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Removed unnecessary checks while taking Transmit LocksMithlesh Thukral
Fix the locking issue of locks in transmit code path. There was an unnecessary check for interrupt context in transmit code path. Removed that. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Add Jumbo frames support to Sahara SXG DriverMithlesh Thukral
This patch adds Jumbo frame support to Sahara's SXG Driver. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Cleanup the SXG driver of unused space and functionsMithlesh Thukral
Miscellaneous cleanups. * Removed unwanted spaces/lines. * Removed unused functions. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Add NAPI feature to Sahara SXG DriverMithlesh Thukral
* Add NAPI support for SXG driver for Alacritech's 10Gbe products. The driver will now work in NAPI mode by default. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Add multicast support for Sahara SXG driverMithlesh Thukral
* Add multicast support for SXG driver for Alacritech's 10Gbe products. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: Michael Miles <mmiles@alacritech.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: fix build warnings in sxg.cGreg Kroah-Hartman
This compiles out some functions that are not being used to keep the build clean so that we can see the "real" warnings and errors. Cc: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: fix build warnings in downloadB firmware filesGreg Kroah-Hartman
These variables are never used, so #ifdef them away. This should probably be fixed up properly from someone who knows why we are even including these files in the first place, when they do not seem to be needed at all. Cc: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: remove firmware files from sgx_ethtool.cGreg Kroah-Hartman
They are not needed here and only cause build warnings and bloat the object file. Cc: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: fix build warnings in sxg_ethtoolGreg Kroah-Hartman
This fixes some build problems with the ethtool support recently added for the sxg driver. This is a very good example of why you need to check the build for warnings and then fix them... Cc: Mithlesh Thukral <mithlesh@linsyssoft.com> Cc: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Cc: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Fix to load card on low memory machinesMithlesh Thukral
* Fix problem of crash on 50MB machine. * Fixed dma_addr_t bug, which resolves issues on x86_32 bit machines. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Firmware updatesMithlesh Thukral
* Add new firmware and remove all firmware file. * Add a switch to load either debug or free firmware. Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Add Ethtool functionality enhancement and misc cleanupsMithlesh Thukral
Misc. cleanups in the driver. * Remove debugging code and variables. * Fix compile time warnings. * Remove debugging comments. * Start cleanup of sxg_stats structure. This structure will eventually become very small Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Locking related changes. Fix locking levelsMithlesh Thukral
* Fix locking related issues like taking locks at right level. * Convert some variables to atomic, to prevent taking them while incrementing or decrementing them. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: SXG SGL related cleanup in data structures and codeMithlesh Thukral
* Cleanup in allocation of SXG_SGLs. * Locking issues related to SglQLock. * XmtCmd and XmtZeroLock consistency fixes. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Ethtool framework and Receive code path changesMithlesh Thukral
* Add Ethtool framework to driver * Makefile changes to fix build redundancy. * Fix ups to error code paths in receieve buffer allocation as well as receive code path. * Read MAC address from FLASH/EEPROM Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Receive code and data structure cleanupsMithlesh Thukral
* Cleanup in recevive buffer structure * Drop receive data buffer as its not needed with use of skbs * Fix error code paths in receive skb failures Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Indentation fixes - mostly 80 char linesMithlesh Thukral
Fix up the indentation to Linux style. There was some indentation which was not as per Linux style specially related to 80 char lines. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Commenting style fixes - Pending workMithlesh Thukral
This patch cleans up the comment. Converts the comments to C89 style. Fixes comment related TODO item. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: Typedef removal - pending workMithlesh Thukral
This patch removes all typedefs in the code. These were the typedefs which are still present in driver in staging tree after the cleanup patches. Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: sxg: New SXG_SGL design and MAC Header changesMithlesh Thukral
* This patch introduces the new SXG_SGL design. * Related changes to sxg_scatter_gather structure. * Introduced PSXG_X64_SGL changes which are x64 friendly * Setting the MAC HEADER pointer properly in skb before giving to higher layers. Signed-off-by: Michael Miles <mmiles@alacritech.com> Signed-off-by: LinSysSoft Sahara Team <saharaproj@linsyssoft.com> Signed-off-by: Christopher Harrer <charrer@alacritech.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: slichw.h cleanupGreg Kroah-Hartman
Lots of spaces->tabs cleanups for slichw.h It's much more sane and "Linux-like" now. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: delete slicdbg.hGreg Kroah-Hartman
Move the ASSERT macro into slicoss.c as that's all that is currently being used. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove ASSERTMSG macroGreg Kroah-Hartman
No one uses it, so drop it. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove DBG_ERROR macroGreg Kroah-Hartman
Use the dev_err() call instead, it is the standard and provides much more information. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLICLEVEL and SLIC_DISPLAY macrosGreg Kroah-Hartman
They aren't needed or used anymore. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLIC_ETHTOOL_SUPPORTGreg Kroah-Hartman
It was always enabled, so just always use it. Cleaned up the ioctl code a bit as well to make it more readable. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove DBG_MSGGreg Kroah-Hartman
It's not being used for anything, so delete it and all instances of it. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove VALID_ADDRESS macroGreg Kroah-Hartman
It's quite wierd, and doesn't even do anything on x86_64, so just delete it. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLIC_PING_TIMER_ENABLEDGreg Kroah-Hartman
It was always enabled, so just enable it properly. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove LINUX_FREES_ADAPTER_RESOURCESGreg Kroah-Hartman
It was always enabled, so just enable it and take out the one place it was being used. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLIC_POWER_MANAGEMENT_ENABLEDGreg Kroah-Hartman
It was always disabled, so just remove it and the 2 lines of code it was protecting. Also remove SLIC_POWER_MANAGEMENT which was also disabled, yet was never used. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: add proper KERN_DEBUG to 2 printksGreg Kroah-Hartman
Added bonus is this fixes a compiler warning on 4.3.3 Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLIC_GET_STATS_ENABLEDGreg Kroah-Hartman
It was always enabled, so just turn on the code that was being always enabled, and remove the #define. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: delete slicinc.hGreg Kroah-Hartman
Putting static function prototypes in a .h file doesn't make much sense. Move the ones that we need into the .c file and delete the rest. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove SLIC_GET_STATS_TIMER_ENABLEDGreg Kroah-Hartman
SLIC_GET_STATS_TIMER_ENABLED was never defined, so remove the code that was bound by it. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: clean up SLIC_DUMP_ENABLEDGreg Kroah-Hartman
As SLIC_DUMP_ENABLED was disabled, remove the code that it was keeping from being built as it was not ever used. This removed a lot. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: delete slicbuild.hGreg Kroah-Hartman
It was just duplicating the same #defines already in the .c file and it wasn't even being #included in any file. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove unused #definesGreg Kroah-Hartman
There are a number of "config" defines that do nothing, remove them. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove slic_os.hGreg Kroah-Hartman
It's no longer needed, and empty, so remove it. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove WRITE_REG wrapperGreg Kroah-Hartman
It's not needed, so just call the function instead of using a define. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove WRITE_REG64 wrapperGreg Kroah-Hartman
It's not needed, so just call the function instead of using a define. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove DEBUG_REGISTER_TRACEGreg Kroah-Hartman
It's not ever defined, so remove it from the code base. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove jiffies macrosGreg Kroah-Hartman
Use the ones built into the kernel, don't reinvent the wheel. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: slicoss: remove TRUE/FALSE usageGreg Kroah-Hartman
Don't use TRUE and FALSE, we have proper boolean types in the kernel. Cc: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: SLICOSS: use gfp_kernel where possibleLior Dotan
Use GFP_KERNEL instead of GFP_ATOMIC where possible. Signed_off-by: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-04-03Staging: SLICOSS: free resources on entry_probe error pathLior Dotan
Call pci_disable_device() and free_netdev() if slic_entry_probe fails. Signed_off-by: Lior Dotan <liodot@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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