force_reset_ch obtains a tsg from a channel first before proceeding
with other work. Thus, force_reset_ch is moved as part of tsg unit to
avoid circular dependency between channel and tsg. TSGs can depend on
channels but channel cannot depend on TSGs.
Jira NVGPU-2978
Change-Id: Ib1879681287971d2a4dbeb26ca852d6b59b50f6a
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084927
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
a) free_channel_ctx_header is used to free the channel's underlying subctx
and belongs to the hal.channel unit instead of fifo. Moved the same and
renamed the HAL ops to free_ctx_header. The function
gv11b_free_subctx_header is moved to channel_gv11b.* files and also
renamed to gv11b_channel_free_subctx_header.
b) ch_abort_clean_up is moved to hal.channel unit
c) channel_resume and channel_suspend are used to resume and suspend all
the serviceable channels. This belongs to hal.channel unit and are
moved from the hal.fifo unit.
The HAL ops channel_resume and channel_suspend are renamed to
resume_all_serviceable_ch and suspend_all_serviceable_ch respectively.
gk20a_channel_resume and gk20a_channel_suspend are also renamed to
nvgpu_channel_resume_all_serviceable_ch and
nvgpu_channel_suspend_all_serviceable_ch respectively.
d) set_error_notifier HAL ops belongs to hal.channel and is moved
accordingly.
Jira NVGPU-2978
Change-Id: Icb52245cacba3004e2fd32519029a1acff60c23c
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083593
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Added the following HALs
- ramin.base_shift
- ramin.alloc_base
Use above HALs in mm, instead of using hw definitions.
Defined nvgpu_inst_block_ptr to
- get inst_block address,
- shift if by base_shift
- assert upper 32 bits are 0
- return lower 32 bits
Added missing #include for <nvgpu/mm.h>
Jira NVGPU-3015
Change-Id: I558a6f4c9fbc6873a5b71f1557ea9ad8eae2778f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077840
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Moved the following HALs
- fifo.alloc_inst
- fifo.free_inst
To channel HALs:
- channel.alloc_inst
- channel.free_inst
Moved the following fifo code:
- gk20a_fifo_alloc_inst
- gk20a_fifo_free_inst
To common channel code:
- nvgpu_channel_alloc_inst
- nvgpu_channel_free_inst
vgpu already implements
- vgpu_channel_alloc_inst
- vgpu_channel_free_inst
Jira NVGPU-3015
Change-Id: Id01cb34958281f43e3064d2754c0ab896809548d
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2089107
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
PMU mutexes used by FIFO and runlists is functionality independent of
the PMU command and message management.
Remove related functionality from pmu_ipc.c and prepare pmu_mutex.c.
Prepare PMU HAL unit that contains gk20a specific PMU mutexes
handling.
JIRA NVGPU-1970
Change-Id: I0204be2ef9d2c000004667af3c18dc527d7ac25f
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2079142
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Move init_ce_engine_info from fifo to hal/engine unit as
implementation is chip specific.
Rename init_ce_engine_info to init_ce_info
Rename gp10b_fifo_init_ce_engine_info to gp10b_engine_init_ce_info
Rename gm20b_fifo_init_ce_engine_info to gm20b_engine_init_ce_info
JIRA NVGPU-1313
Change-Id: Idb9ba3f2550eff6bbe7163d12e48086f47d3f319
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085427
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Following functions are moved from gr_gk20a.c to common gr_falcon.c
gr_gk20a_disable_ctxsw -> nvgpu_gr_falcon_disable_ctxsw
gr_gk20a_enable_ctxsw -> nvgpu_gr_falcon_enable_ctxsw
gr_gk20a_halt_pipe -> nvgpu_gr_falcon_halt_pipe
Added new gr falcon hal to control ctxsw:
int gm20b_gr_falcon_ctrl_ctxsw(struct gk20a *g, u32 fecs_method,
u32 data, u32 *ret_val)
Parameters:
fecs_method: will be specified by a generic define provided in gr_falcon.h
header.
data: input data parameter (if any), set it to zero, if method did not
require any data input.
ret_val: pointer to expected output.
Added following ops for gr falcon:
int (*halt_pipe)(struct gk20a *g); -> this is moved from gr
int (*disable_ctxsw)(struct gk20a *g);
int (*enable_ctxsw)(struct gk20a *g);
JIRA NVGPU-1881
Change-Id: Idb3b7355b5a0bd3b9bb01f9f424c5d607616f540
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081308
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Add new unit common.gr.setup that provides runtime setup interfaces to
other units outside of GR unit or to OS-specific code
Move zcull setup call to this unit.
New unit now exposes nvgpu_gr_setup_bind_ctxsw_zcull() to setup zcull
This API internally calls common.gr.zcull API nvgpu_gr_zcull_ctx_setup()
Add new hal g->ops.gr.setup.bind_ctxsw_zcull() and remove
g->ops.gr.zcull.bind_ctxsw_zcull()
Remove nvgpu_channel_gr_zcull_setup() from channel unit
Also remove ctx/subctx header includes sicne channel code need not
configure zcull
Remove gm20b_gr_bind_ctxsw_zcull() since binding is done from common
code
Jira NVGPU-1886
Change-Id: I6f04d19a8b8c003734702c5f6780a03ffc89b717
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2086602
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Moved enable/disable HALs from fifo to tsg:
- tsg.enable
- tsg.disable
gk20a_tsg_enable and gv11b_tsg_enable are moved to HAL,
since they are chip specific, even though they do not
directly access chip registers.
Removed vgpu_gv11b_tsg_enable as it was identical to
gv11b_tsg_enable.
Changed gv11b_fifo_locked_abort_runlist_active_tsgs and
gv11b_fifo_teardown_ch_tsg to use tsg.enable HAL instead
of calling directly gk20a_disable_tsg HAL implementation.
Jira NVGPU-2979
Change-Id: I721650c64dcf8cd158652e362292af45df43819f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2083156
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
- "tsg->tgid" is used for getting "pid" of contexts
in FECS trace support.
- "tsg->tgid" was unitialized for virtualized platforms
which was resulting in "pid" to be "0" for all contexts.
- This patch initializes tgid to fix this issue.
Jira NVGPU-1880
Change-Id: I59c30aca4609d61d09c465b7ec39983095af669b
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081759
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
On gp10b, ramfc contains information related to syncpoint
protection, which restricts the syncpoint increment operation
to a safe set of syncpoints. This information must be
updated when a syncpoint is assigned to a channel.
Added the following ramfc HALs
- ramfc.get_syncpt
- ramfc.set_syncpt
And replaced
- fifo.resetup_ramfc
With
- channel.set_syncpt
Use new ramfc HALs, move resetup_ramfc implementation
from fifo to common channel code:
- nvgpu_channel_set_syncpt
NVGPU-1750
Change-Id: I036a0b7b2d9fd6ccd9f30094ae33e6c38a96e0cc
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075938
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Delete apply_ctxsw_timeout_intr ops and add
ctxsw_timeout_enable ops
Move chip specific sched_error and ctxsw_timeout
functions to hal/fifo/fifo_intr_* and hal/fifo/ctxsw_timeout_*
Add nvgpu_rc_ctxsw_timeout function under common/rc/rc.c
Do not check ctxsw timeout for channels that are no more
bound to tsg.
JIRA NVGPU-1312
Change-Id: Ide977fb60b3b72a27d9f22873f7a416c3bd1181d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075734
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
timeout_ms_max is renamed as ctxsw_timeout_max_ms
timeout_debug_dump is renamed as ctxsw_timeout_debug_dump
timeout_accumulated_ms is renamed as ctxsw_timeout_accumulated_ms
timeout_gpfifo_get is renamed as ctxsw_timeout_gpfifo_get
gk20a_channel_update_and_check_timeout is renamed as
nvgpu_channel_update_and_check_ctxsw_timeout
JIRA NVGPU-1312
Change-Id: Ib5c8829c76df95817e9809e451e8c9671faba726
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2076847
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
common.fifo.userd unit has both safe as well as non-safe functions.
The build flag NVGPU_USERD is used to restrict the use of
non-safe functions of the userd unit in safety builds.
Jira NVGPU-2713
Change-Id: Idf3b244b24816789892ea802c2dcb42ca92649e1
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2075928
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Add nvgpu_tsg_set_error_notifier function for setting error_notifier
for all channels of a tsg.
Add nvgpu_tsg_timeout_debug_dump_state function for finding if
timeout_debug_dump is set for any of the channels of a tsg.
Add nvgpu_tsg_set_timeout_accumulated_ms to set
timeout_accumulated_ms for all the channels of a tsg.
JIRA NVGPU-1312
Change-Id: Ib2daf2d462c2cf767f5a6e6fd3436abf6860091d
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077626
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Native and vgpu were using different paths for fifo
init/deinit code.
Use same nvgpu_fifo_init_support for init code:
nvgpu_fifo_init_support
g->ops.fifo.setup_sw
vgpu_fifo_setup_sw (NEW)
Use same nvgpu_fifo_remove_support for deinit code:
nvgpu_fifo_remove_support (NEW)
g->ops.fifo.cleanup_sw (NEW)
vgpu_fifo_cleanup_sw (NEW)
Also implemented gk20a_fifo_cleanup_sw for native case.
Jira NVGPU-1306
Jira NVGPU-2855
Change-Id: Iefe303cc224f804a206422e2efffda9da1616d89
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2029649
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Move g->ops.fecs_trace.*() HAL operations under gr operations as
g->ops.gr.fecs_trace.*()
Also rename gk20a_ctxsw_*() functions used in common code to the
format nvgpu_gr_fecs_trace_*()
Jira NVGPU-1880
Change-Id: Idf2f8fb3d7ba2832bf1837fd97b70b3cee412123
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2070767
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
We have 3 header files for FECS tracing support
include/nvgpu/gr/fecs_trace.h : common header
include/nvgpu/ctxsw_trace.h : header that includes both common and
os-specific functions
os/linux/ctxsw_trace.h : linux specific header
Remove the second header since it is not needed.
Move all structures that are needed in common code to
include/nvgpu/gr/fecs_trace.h
Move all function declarations that are needed in common code to
include/nvgpu/gr/fecs_trace.h
Move all linux specific declarations in os/linux/ctxsw_trace.h and
rename this file as os/linux/fecs_trace_linux.h
Also rename os/linux/ctxsw_trace.c to os/linux/fecs_trace_linux.c
Jira NVGPU-1880
Change-Id: I05cc4489c4b6a64880b7d59c02b22cd2244d5e22
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2070766
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Add fifo sub-unit to common.fifo to handle init/deinit code
and global support functions.
Split init into:
- nvgpu_channel_setup_sw
- nvgpu_tsg_setup_sw
- nvgpu_fifo_setup_sw
- nvgpu_runlist_setup_sw
- nvgpu_engine_setup_sw
- nvgpu_userd_setup_sw
- nvgpu_pbdma_setup_sw
Split de-init into
- nvgpu_channel_cleanup_sw
- nvgpu_tsg_cleanup_sw
- nvgpu_fifo_cleanup_sw
- nvgpu_runlist_cleanup_sw
- nvgpu_engine_cleanup_sw
- nvgpu_userd_cleanup_sw
- nvgpu_pbdma_cleanup_sw
Added the following HALs
- runlist.length_max
- fifo.init_pbdma_info
- fifo.userd_entry_size
Last 2 HALs should be moved resp. to pbdma and userd sub-units,
when available.
Added vgpu implementation of above hals
- vgpu_runlist_length_max
- vgpu_userd_entry_size
- vgpu_channel_count
Use hals in vgpu_fifo_setup_sw.
Jira NVGPU-1306
Change-Id: I954f56be724eee280d7b5f171b1790d33c810470
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2029620
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Rename gr_reset_mutex to engines_reset_mutex and acquire it
before initiating recovery. Recovery running in parallel with
engine reset is not recommended.
On hitting engine reset, h/w drops the ctxsw_status to INVALID in
fifo_engine_status register. Also while the engine is held in reset
h/w passes busy/idle straight through. fifo_engine_status registers
are correct in that there is no context switch outstanding
as the CTXSW is aborted when reset is asserted.
Use deferred_reset_mutex to protect deferred_reset_pending variable
If deferred_reset_pending is true then acquire engines_reset_mutex
and call gk20a_fifo_deferred_reset.
gk20a_fifo_deferred_reset would also check the value of
deferred_reset_pending before initiating reset process
Bug 2092051
Bug 2429295
Bug 2484211
Bug 1890287
Change-Id: I47de669a6203e0b2e9a8237ec4e4747339b9837c
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2022373
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
if fecs is sent stop_ctxsw method, elpg entry/exit cannot happen
and may timeout. It could manifest as different error signatures
depending on when stop_ctxsw fecs method gets sent with respect
to pmu elpg sequence. It could come as pmu halt or abort or
maybe ext error too.
If ctxsw failed to disable, do not read engine info and just abort tsg.
Bug 2092051
Bug 2429295
Bug 2484211
Bug 1890287
Change-Id: I5f3ba07663bcafd3f0083d44c603420b0ccf6945
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2014914
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
The functions gk20a_dump_eng_status and gv11b_dump_eng_status belongs
to engine_status HAL unit.
1) The corresponding declaration and definitions of the above functions
are moved from fifo_{arch} files to engine_status_{arch} files.
2) The corresponding HAL pointer .dump_eng_status is moved from
fifo to engine_status HAL unit.
3) gv11b_dump_eng_status is now based to gv100b_dump_eng_status
4) Small changes in the files for ENGINE_STATUS such as correction of
HEADER DEFINES etc
Jira NVGPU-1315
Change-Id: I7fc06eab97206bc3b78c6f5c7aa30fa2c034961c
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2033632
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
The corresponding HAL pointer for gk20a_fifo_wait_engine_idle is not
being invoked anywhere and hence they are removed from the code.
The function gk20a_fifo_wait_engine_idle belongs to engine unit and is
only called in a non-safe build, hence its moved to engine unit and is
restricted by a non-safe build flag NVGPU_ENGINE
Also, gk20a_fifo_wait_engine_idle is renamed to nvgpu_engine_wait_for_idle
Jira NVGPU-1315
Change-Id: Ie550c7e46a4284dfe368859d828b1994df34185f
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2033631
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
The following functions belong to engine unit and are moved
gk20a_fifo_enable_engine_activity
gk20a_fifo_enable_all_engine_activity
gk20a_fifo_disable_engine_activity
gk20a_fifo_disable_all_engine_activity
These are renamed by replacing gk20a_fifo with nvgpu_engine as prefix.
These functions are only invoked by linux build and not required for
safety build and hence they are defined when
-DNVGPU_ENGINE is enabled.
Jira NVGPU-1315
Change-Id: I39d820879bb55b40e754526c657d794930a4b6a1
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2032606
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Move below calls to gr/fecs_trace unit
gk20a_fecs_trace_bind_channel()
gk20a_fecs_trace_unbind_channel()
And rename them to
nvgpu_gr_fecs_trace_bind_channel()
nvgpu_gr_fecs_trace_unbind_channel()
We are not accessing any fifo/ch/tsg construct in gr/fecs_trace unit
hence update parameter list of above APIs to receive inst_block,
gr_ctx, subctx pointers directly instead of receiving channel_gk20a
Delete gk20a/fecs_trace_gk20a.* files since they are no longer
required. All the contents in those files are now moved to gr/fecs_trace
unit
Jira NVGPU-1880
Change-Id: I7ef9f0b66781b45155035237172ae400f02740e4
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2032707
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Any recovery that goes through gk20a_fifo_recover path e.g. gr error,
mmu fault or any recovery that involves engine recovery as well, will
still dump the full debug dump. This change will just avoid dumping debug
dump for force reset channels and pbdma intr if they do not involve
engine recovery. For FIFO_ERROR_IDLE_TIMEOUT error notifiers that
involves tsg recovery only, debug_dump will happen only if
timeout_debug_dump is set. timeout_debug_dump by default is set to true
but can be changed using NVGPU_IOCTL_CHANNEL_SET_TIMEOUT_EX.
Bug 2092051
Change-Id: Ibbf3cd2c44c586d9deb9e61ffbf37945b8d9e428
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2033068
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This reverts commit f67bc51e51.
Currently a fifo_runlist_info_gk20a structure is allocated and
initialized for each possible runlist. But only a few runlists
are actually used.
Skip allocation and initialization of inactive runlists. Active
runlists info is stored in the active_runlist_info array.If a
runlist is active, then runlist_info[runlist_id] points to one
entry in active_runlist_info. Otherwise, runlist_info[runlist_id]
is NULL.
Operations that used to walk through all runlists are modified
to walk though active runlists only.
Bug 2470115
Bug 2522374
Change-Id: I98253ebebb4b1ba5957b57329820b94444b9d41b
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2030409
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This reverts commit ade1d50cbe.
Currently a fifo_runlist_info_gk20a structure is allocated and
initialized for each possible runlist. But only a few runlists
are actually used.
Use an array of pointers to runlists in fifo_gk20a. The array
keeps existing indexing by runlist_id. In this patch a context
is still allocated for each possible runlist, but follow up
patch will allow to skip context allocation for inactive
runlists.
Bug 2470115
Bug 2522374
Change-Id: I0deb6981bc6f5152bdf121f0a44429748aa14687
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2030407
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
The following changes are made in this patch.
1) nvgpu driver is incorrectly using u32 to store enum values in some
functions. Replaced them with correct type enum nvgpu_fifo_engine
2) change parameter type in nvgpu_engine_get_ids from engine_id[]
to *engine_ids
3) rename some function names to remove redundant characters to make
the name shorter.
4) Removed the initialization of enum nvgpu_fifo_engine in functions
where we assign a value before direct access.
Jira NVGPU-1315
Change-Id: Ic65b40c9cb1e90ad278cb36a00e1c9de51724f27
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2020230
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
MISRA Rule-17.7 requires the return value of all functions to be used.
Fix is either to use the return value or change the function to return
void. This patch ensures that WARN and WARN_ON always return void; and
introduces a new nvgpu_do_assert construct to trigger the equivalent
of WARN_ON(true) so that stack can be dumped (depends on OS support)
JIRA NVGPU-677
Change-Id: Ie2312c5588ceb5b1db825d15a096149b63b69af4
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2018706
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
