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Make recovery a more straightforward process. When we detect a fault,
trigger MMU fault, and wait for it to trigger, and complete recovery.
Also reset engines before aborting channel to ensure no stray sync
point increments can happen.
Change-Id: Iac685db6534cb64fe62d9fb452391f43100f2999
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/709060
(cherry picked from commit 95c62ffd9ac30a0d2eb88d033dcc6e6ff25efd6f)
Reviewed-on: http://git-master/r/707443
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Synchronize gk20a and gm20b headers. All registers which were added
to gk20a are now added to gm20b, and some registers that are unused
are removed.
Bug 1567274
Change-Id: Ia3b7958c148e495cbff420ee56bb448db0f58680
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/590313
GVS: Gerrit_Virtual_Submit
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- add and export API "gk20a_fifo_recover_tsg()" to
recover a TSG
- if TSG is running on any engine, then trigger MMU fault
on those engines
- otherwise, abort each channel in TSG
- modify channel specific API engines_on_ch() to generic
engines_on_id() which will take an ID and a flag to specify
whether ID is for channel or TSG and return engines running
on that ID
- modify channel specific API get_faulty_channel() to generic
get_faulty_id_type() which will take pointers to ID and type
of ID (either a regular channel or TSG)
- remove runlist update from recover_ch() since
no need to touch runlist during recovery
- set error notifier first and then only abort the channels
for TSG recovery path
- also, add necessary accessors to get engine
status type as TSG
Bug 1470692
Change-Id: I7137f611f80916b3d256d4b0dc6e5cf1e93eef6f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/497873
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add API gk20a_fifo_preempt_tsg() which takes ID of tsg
and preempts it
Bug 1514064
Bug 1470692
Change-Id: I1d52c1dd7a9aecc1314b0f223fe4eedecc033629
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/495583
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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update headers from latest gen_register/ip_check info
Change-Id: Iae892ab7138e7bba4abc821b9d7893e768647daa
Signed-off-by: Ken Adams <kadams@nvidia.com>
Reviewed-on: http://git-master/r/399382
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Fix race between channel recovery and sched error.
Bug 1499214
Change-Id: If95526c7e374703e8941f1b24d3916384261058e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/405662
(cherry picked from commit f8092e158294260dd9d041dc7f4d2c1872e02474)
Reviewed-on: http://git-master/r/407571
Reviewed-by: Automatic_Commit_Validation_User
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This patch moves the NVIDIA GPU driver to a new location.
Bug 1482562
Change-Id: I24293810b9d0f1504fd9be00135e21dad656ccb6
Signed-off-by: Arto Merilainen <amerilainen@nvidia.com>
Reviewed-on: http://git-master/r/383722
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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