nvidia-tegra-modules.git/include/linux/platform/tegra/ari_mca.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) platform: tegra: ari: resolve module dependence due to clear_serr symbol 2017-05-03T04:04:51+00:00 Joseph Lo josephl@nvidia.com 2017-04-27T02:07:42+00:00 228bcfa5f84c0fd7d97292ff1479944696477b04 When converting TEGRA_18X_SERROR to LKM, we found some symbols dependence in many drivers. And which causes the modules can not be inserted by changing any sequence. This can be fixed by moving the "tegra18_clear_serr" symbol to ari_mca driver and translating it to "ari_clear_serr". This is more likely the right place that it should be. Bug 200299501 Change-Id: I531e595decb1062f07d0f1cc6448c9eb089cf9f5 Signed-off-by: Joseph Lo <josephl@nvidia.com> Reviewed-on: http://git-master/r/1470915 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Sachin Nikam <snikam@nvidia.com> 
When converting TEGRA_18X_SERROR to LKM, we found some symbols
dependence in many drivers. And which causes the modules can not be
inserted by changing any sequence.

This can be fixed by moving the "tegra18_clear_serr" symbol to ari_mca
driver and translating it to "ari_clear_serr". This is more likely the
right place that it should be.

Bug 200299501

Change-Id: I531e595decb1062f07d0f1cc6448c9eb089cf9f5
Signed-off-by: Joseph Lo <josephl@nvidia.com>
Reviewed-on: http://git-master/r/1470915
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
platform: tegra: ari: clear serror for poison errors only 2016-12-26T06:20:14+00:00 Krishna Reddy vdumpa@nvidia.com 2016-12-14T00:02:27+00:00 13c6dff9d2988e2d90861910da8ce587be157333 Clear serror for vpr, gsc, tzram, mts poison errors only. For other MCA errors, let the kernel panic and reboot as before. Bug 1767985 Change-Id: Ib5df115536086eb4196e5345c8a35844bf035d80 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/1271308 GVS: Gerrit_Virtual_Submit Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com> 
Clear serror for vpr, gsc, tzram, mts poison errors only.
For other MCA errors, let the kernel panic and reboot as
before.

Bug 1767985

Change-Id: Ib5df115536086eb4196e5345c8a35844bf035d80
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/1271308
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sri Krishna Chowdary <schowdary@nvidia.com>
platform: tegra: ari: support serror clear 2016-12-05T20:37:20+00:00 Krishna Reddy vdumpa@nvidia.com 2016-11-09T22:59:38+00:00 451ff07991797932ec5e8c5b92c800f22b3d96df Add support necessary to clear SError. Bug 1767985 Change-Id: Ie3edd5f9c96c4a8f83b7432bbc06bb7ec5040348 Signed-off-by: Krishna Reddy <vdumpa@nvidia.com> Reviewed-on: http://git-master/r/1264077 GVS: Gerrit_Virtual_Submit Reviewed-by: Rohit Khanna <rokhanna@nvidia.com> 
Add support necessary to clear SError.

Bug 1767985

Change-Id: Ie3edd5f9c96c4a8f83b7432bbc06bb7ec5040348
Signed-off-by: Krishna Reddy <vdumpa@nvidia.com>
Reviewed-on: http://git-master/r/1264077
GVS: Gerrit_Virtual_Submit
Reviewed-by: Rohit Khanna <rokhanna@nvidia.com>
arm64: platform: tegra: support for Denver MCA 2016-09-22T18:36:49+00:00 Rohit Khanna rokhanna@nvidia.com 2016-09-13T20:27:10+00:00 b4dfd8bbd24ebef4229683feff0dfb077ab45440 This patch : - defines MCA_ARI_SERR_IDX_OFF which is used to caculate the ARI index which is required to read another Denver's core MCAs banks. - adds macro for converting logical cpu number to phycial cpu number Change-Id: I13f27c5a8094c397f6b7a8095ec8d1451c596947 Signed-off-by: Rohit Khanna <rokhanna@nvidia.com> Reviewed-on: http://git-master/r/1220279 GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> 
This patch :
- defines MCA_ARI_SERR_IDX_OFF
which is used to caculate the ARI index which is
required to read another Denver's core MCAs banks.

- adds macro for converting logical cpu number to
phycial cpu number

Change-Id: I13f27c5a8094c397f6b7a8095ec8d1451c596947
Signed-off-by: Rohit Khanna <rokhanna@nvidia.com>
Reviewed-on: http://git-master/r/1220279
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
arm64: platform: tegra: support for ARI MCAs 2015-11-13T18:23:30+00:00 Guy Sotomayor gsotomayor@nvidia.com 2015-11-04T23:04:43+00:00 a0a1382ffb02f30e1d035d30dd0cfe2a7e95811f Registers ARI MCA handler and determines which ARI MCA banks are supported by MCE. Decodes the ARI MCA registers for each MCA bank and prints out the raw and decoded registers. Added debugfs nodes to allow for query/capture of ARI MCAs that were captured on the previous boot. Removed all ARI MCA code from tegra18_serr.c which is now only for Denver MCAs. Change-Id: I7523083810f0b5b696e34456c0e4f705efe5659f Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com> Reviewed-on: http://git-master/r/828024 (cherry picked from commit 763a2dd3c822130ff08659e33125b15e2d155382) Reviewed-on: http://git-master/r/832242 GVS: Gerrit_Virtual_Submit Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com> 
Registers ARI MCA handler and determines
which ARI MCA banks are supported by MCE.

Decodes the ARI MCA registers for each MCA
bank and prints out the raw and decoded
registers.

Added debugfs nodes to allow for query/capture
of ARI MCAs that were captured on the previous
boot.

Removed all ARI MCA code from tegra18_serr.c
which is now only for Denver MCAs.

Change-Id: I7523083810f0b5b696e34456c0e4f705efe5659f
Signed-off-by: Guy Sotomayor <gsotomayor@nvidia.com>
Reviewed-on: http://git-master/r/828024
(cherry picked from commit 763a2dd3c822130ff08659e33125b15e2d155382)
Reviewed-on: http://git-master/r/832242
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
tegra: add uncore (ARI) MCA support 2015-10-12T23:36:34+00:00 Alex Van Brunt avanbrunt@nvidia.com 2015-08-06T23:42:37+00:00 367a5420eec1eb1a9ba3017b7b1507c537642524 This driver add support for the Abstract Request Interface (ARI) Machine Check hardware introduced on T18x. Similar to the Denver Machine Check handler, the ARI Machine Check handler has multiple error banks. Each bank needs to be registered with this dirver. bug 1674209 bug 200090842 Change-Id: Ib5af5264d0fd3c7bd6ff447681e4709bae1df06f Signed-off-by: Alex Van Brunt <avanbrunt@nvidia.com> Reviewed-on: http://git-master/r/788284 Reviewed-on: http://git-master/r/780159 GVS: Gerrit_Virtual_Submit Reviewed-by: Richard Wiley <rwiley@nvidia.com> Tested-by: Richard Wiley <rwiley@nvidia.com> 
This driver add support for the Abstract Request Interface (ARI)
Machine Check hardware introduced on T18x.

Similar to the Denver Machine Check handler, the ARI Machine Check
handler has multiple error banks. Each bank needs to be registered
with this dirver.

bug 1674209
bug 200090842

Change-Id: Ib5af5264d0fd3c7bd6ff447681e4709bae1df06f
Signed-off-by: Alex Van Brunt <avanbrunt@nvidia.com>
Reviewed-on: http://git-master/r/788284
Reviewed-on: http://git-master/r/780159
GVS: Gerrit_Virtual_Submit
Reviewed-by: Richard Wiley <rwiley@nvidia.com>
Tested-by: Richard Wiley <rwiley@nvidia.com>