linux-toradex.git/drivers/ntb/ntb_hw.h, branch v3.18.7 Linux kernel for Apalis and Colibri modules ntb: Adding split BAR support for Haswell platforms 2014-10-17T11:08:51+00:00 Dave Jiang dave.jiang@intel.com 2014-08-28T20:53:23+00:00 ab760a0c5667519b375ea9c5ab3a23501c4817ef On the Haswell platform, a split BAR option to allow creation of 2 32bit BARs (4 and 5) from the 64bit BAR 4. Adding support for this new option. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> 
On the Haswell platform, a split BAR option to allow creation of 2
32bit BARs (4 and 5) from the 64bit BAR 4. Adding support for this
new option.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
ntb: use errata flag set via DID to implement workaround 2014-10-17T11:08:51+00:00 Dave Jiang dave.jiang@intel.com 2014-08-28T20:53:18+00:00 069684e888da73f175da0f10fe26da4f450d8c18 Instead of using a module parameter, we should detect the errata via PCI DID and then set an appropriate flag. This will be used for additional errata later on. Signed-off-by: Dave Jiang <dave.jiang@intel.com> Signed-off-by: Jon Mason <jdmason@kudzu.us> 
Instead of using a module parameter, we should detect the errata via
PCI DID and then set an appropriate flag. This will be used for additional
errata later on.

Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Signed-off-by: Jon Mason <jdmason@kudzu.us>
NTB: debugfs device entry 2014-10-17T11:08:50+00:00 Jon Mason jon.mason@intel.com 2014-04-07T17:55:47+00:00 6465d02ee15f7a45339b7e7859d0a0f22100ca87 Create a debugfs entry for the NTB device to log the basic device info, as well as display the error count on a number of registers. Signed-off-by: Jon Mason <jon.mason@intel.com> 
Create a debugfs entry for the NTB device to log the basic device info,
as well as display the error count on a number of registers.

Signed-off-by: Jon Mason <jon.mason@intel.com>
ntb: Use pci_msix_vec_count() to obtain number of MSI-Xs 2014-04-07T17:59:19+00:00 Alexander Gordeev agordeev@redhat.com 2014-02-21T15:49:30+00:00 77733513c481d741d997139a1cac5d0d10bf3639 Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Jon Mason <jon.mason@intel.com> 
Signed-off-by: Alexander Gordeev <agordeev@redhat.com>
Signed-off-by: Jon Mason <jon.mason@intel.com>
NTB: Code Style Clean-up 2014-04-07T17:59:19+00:00 Jon Mason jon.mason@intel.com 2013-11-26T18:21:50+00:00 53ca4fea0bbe966b3123509125898b286a136f47 Some white space and 80 char overruns corrected. Signed-off-by: Jon Mason <jon.mason@intel.com> 
Some white space and 80 char overruns corrected.

Signed-off-by: Jon Mason <jon.mason@intel.com>
NTB: client event cleanup 2014-04-07T17:59:19+00:00 Jon Mason jon.mason@intel.com 2013-07-29T23:31:18+00:00 403c63cb6d7ec2caca2f9222ff843ac89d7d700a Provide a better event interface between the client and transport Signed-off-by: Jon Mason <jon.mason@intel.com> 
Provide a better event interface between the client and transport

Signed-off-by: Jon Mason <jon.mason@intel.com>
NTB: Disable interrupts and poll under high load 2013-11-20T16:57:34+00:00 Jon Mason jon.mason@intel.com 2013-04-19T00:59:44+00:00 e8aeb60c389c2aa48d345bcf717f8cb7edf67680 Disable interrupts and poll under high load Signed-off-by: Jon Mason <jon.mason@intel.com> 
Disable interrupts and poll under high load

Signed-off-by: Jon Mason <jon.mason@intel.com>
NTB: Rename Variables for NTB-RP 2013-09-05T18:07:58+00:00 Jon Mason jon.mason@intel.com 2013-07-15T22:53:54+00:00 497938890a0121d040683aa1db42cad8daf7ae97 Many variable names in the NTB driver refer to the primary or secondary side. However, these variables will be used to access the reverse case when in NTB-RP mode. Make these names more generic in anticipation of NTB-RP support. Signed-off-by: Jon Mason <jon.mason@intel.com> 
Many variable names in the NTB driver refer to the primary or secondary
side.  However, these variables will be used to access the reverse case
when in NTB-RP mode.  Make these names more generic in anticipation of
NTB-RP support.

Signed-off-by: Jon Mason <jon.mason@intel.com>
NTB: Use DMA Engine to Transmit and Receive 2013-09-05T18:04:09+00:00 Jon Mason jon.mason@intel.com 2013-02-12T16:52:50+00:00 282a2feeb9bfb1d1dfbad93df206b74eaf80d564 Allocate and use a DMA engine channel to transmit and receive data over NTB. If none is allocated, fall back to using the CPU to transfer data. Signed-off-by: Jon Mason <jon.mason@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Reviewed-by: Dave Jiang <dave.jiang@intel.com> 
Allocate and use a DMA engine channel to transmit and receive data over
NTB.  If none is allocated, fall back to using the CPU to transfer data.

Signed-off-by: Jon Mason <jon.mason@intel.com>
Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Reviewed-by: Dave Jiang <dave.jiang@intel.com>
NTB: Enable 32bit Support 2013-09-03T21:48:53+00:00 Jon Mason jon.mason@intel.com 2013-01-21T23:40:39+00:00 ac477afb0431386575ef453f50fa0052c3f0461b Correct the issues on NTB that prevented it from working on x86_32 and modify the Kconfig to allow it to be permitted to be used in that environment as well. Signed-off-by: Jon Mason <jon.mason@intel.com> 
Correct the issues on NTB that prevented it from working on x86_32 and
modify the Kconfig to allow it to be permitted to be used in that
environment as well.

Signed-off-by: Jon Mason <jon.mason@intel.com>