Commit Graph

8 Commits

Author SHA1 Message Date
Shashank Singh
6fd0d972ae nvgpu: gpu: include qnx_init unit in doxygen documentation
-Include qnx_init unit in doxygen documentation.
-Add documentation for gk20a_busy/idle and similar functions.
-Remove must_check return value as misra already reports violation for
 that.

Jira NVGPU-2571

Change-Id: I9573cb61865677944809dcc494d92f63cc6e0f58
Signed-off-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2176755
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:05:52 -06:00
Sagar Kamble
ec293030c1 gpu: nvgpu: move non-safe functions from fusa hal to non-fusa hal
Multiple non-safe functions under NVGPU_DEBUGGER, NVGPU_CILP and other
config flags were moved to fusa files. Although they are guarded by
the C flags, it makes sense to keep those functions in non-fusa
files. Make this change for all hals.

JIRA NVGPU-3853

Change-Id: I8151b55a60cb50c5058af48bab9e8068f929ac3b
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2204352
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:05:52 -06:00
Scott Long
3c7cf8b75a gpu: nvgpu: fix MISRA 10.5 issue in timeout code
This change switches nvgpu_timeout_peek_expired() to return a bool
instead of an int to remove advisory rule MISRA 10.5 violations.

MISRA 10.5 states that the value of an expression should not be
cast to an inappropriate essential type.

JIRA NVGPU-3798

Change-Id: I5cf9badaf07493e11a639e47ae4cf221700134ff
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2155617
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-24 17:04:38 -07:00
Nicolas Benech
9a4ad88f21 gpu: nvgpu: hal: split MM-related HALs based on FUSA
This patch moves MM HALs that are guaranteed to be functionaly safe
into _fusa.c files. HALs that are not part of FUSA are not compiled
anymore when the safety profile is enabled.

Given a HAL source file:
- it may contain only FUSA code, in that case the source file is
  simply renamed with the _fusa postfix.
- it may contain only non-FUSA code, in that case the file is left
  as-is
- it may contain a mix, in that case the original file will now only
  contain non-FUSA code, and all FUSA code will be moved into a new
  source file with the _fusa postfix.

JIRA NVGPU-3690

Change-Id: I44c604aef2d72252abb7da1c0ef1210d71a0efa7
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2140895
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-27 01:36:07 -07:00
Sagar Kadamati
d2444e85ed gpu: nvgpu: compile-out debug unit
debug unit is not need to for safety build, so compile out it

JIRA NVGPU-3542

Change-Id: I60cc256a5659e72ae2e647ec4f1a810ba4aa959d
Signed-off-by: Sagar Kadamati <skadamati@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2133419
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-21 04:35:25 -07:00
Sagar Kamble
556ddaf9a3 gpu: nvgpu: add support for removing comptags and cbc from safety build
Safety build does not support compression. This patch adds support to
compile out compression related changes - comptags, cbc.

JIRA NVGPU-3532

Change-Id: I20e4ca7df46ceec175b903a6a62dff141140e787
Signed-off-by: Sagar Kamble <skamble@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2125473
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-13 10:55:27 -07:00
Thomas Fleury
16d98af02b gpu: nvgpu: fix MISRA 17.7 violations in nvgpu.hal.mm.mm
Below MISRA 17.7 violations are reported in nvgpu.hal.mm.mm,
for nvgpu_timeout_init functions:
misra_c_2012_rule_17_7: The return value of a non-void function
"nvgpu_timeout_init" is unused.

Fix this by asserting that nvgpu_timeout_init is successful, since
it should never fail with NVGPU_TIMER_RETRY_TIMER flag.

Jira NVGPU-3283

Change-Id: I89a6afa5d024683a50dfa5dc277da7fe4a6478bb
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119606
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-15 21:35:43 -07:00
Alex Waterman
3a764030b1 gpu: nvgpu: Add new mm HAL and move cache code to that HAL
Add a new MM HAL directory to contain all MM related HAL units.
As part of this change add cache unit to the MM HAL. This contains
several related fixes:

1. Move the cache code in gk20a/mm_gk20a.c and gv11b/mm_gv11b.c to
   the new cache HAL. Update makefiles and header includes to take
   this into account. Also rename gk20a_{read,write}l() to their
   nvgpu_ variants.

2. Update the MM gops: move the cache related functions to the new
   cache HAL and update all calls to this HAL to reflect the new
   name.

3. Update some direct calls to gk20a MM cache ops to pass through
   the HAL instead.

4. Update the unit tests for various MM related things to use the
   new MM HAL locations.

This change accomplishes two architecture design goals. Firstly it
removes a multiple HW include from mm_gk20a.c (the flush HW header).
Secondly it moves code from the gk20a/ and gv11b/ directories into
more proper locations under hal/.

JIRA NVGPU-2042

Change-Id: I91e4bdca4341be4dbb46fabd72622b917769f4a6
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2095749
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-16 17:06:42 -07:00