| Commit message (Collapse) | Author | Age |
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Fix violations where a variable of type non-boolean is used as a
boolean in nvgpu/gk20a/gr_gk20a.c
Changed instances of BIT() to BIT32() in nvgpu/gk20a/gr_pri_gk20a.h
JIRA NVGPU-646
JIRA NVGPU-1019
Change-Id: I1784f8509cc87d65ac1c8c95796a4c8876626b48
Signed-off-by: Amulya <Amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1811925
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Amulya Murthyreddy <amurthyreddy@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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1) Move channel_sync_gk20a.* from gk20a/ to common/ directory as they
donot program any hardware registers. Also as an add-on rename
channel_sync_gk20a.* to channel_sync.* and update the headers
in required files.
2) Rename the struct gk20a_channel_sync to struct nvgpu_channel_sync. Also,
corresponding syncpt and semaphore versions of the struct alongwith
related methods are renamed by removing "gk20a" from their names and
adding "nvgpu".
3) Add misra-c cleanups
Jira NVGPU-1086
Change-Id: I4e0e21803ca3858dd7a5fc4d2454dba1f1bfcecd
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812594
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After fecs watchdog gets triggered, system will not
do anything useful as it cannot context switch. Dumping
falcon stats will help debug the issue since s/w is
not triggering recovery.
Bug 2113657
Change-Id: I03ccd5ad7c03daac0581775dc615174cc0e77328
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812720
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Whenever wait for empty HAL is called, GR is out of reset. Check for
GR being out of reset was adding an extra dependency to MC, so just
remove that code.
JIRA NVGPU-964
Change-Id: Ic6d607fd2e29359a67896973517d8de6542029e9
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813522
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
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Move implementation of MC HAL to common/mc. Also bump gk20a
implementation to gm20b.
gk20a_mc_boot_0 was used via a HAL, but we have only one possible
implementation. It also has to be anyway called directly to detect
which HALs to assign, so make it a true common function.
mc_gk20a_handle_intr_nonstall was also used only in os/linux/intr.c
so move it there.
JIRA NVGPU-954
Change-Id: I79aedc9158f90d578db0edc17b714617b52690ac
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813519
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MISRA 21.2 states that we may not use reserved identifiers; since
all identifiers beginning with '_' are reserved by libc, the usage
of '__' as a prefix is disallowed.
Handle the 21.2 fixes for nvgpu_mem.c and mm.c; this deletes the
'__' prefixes and slightly renames the __nvgpu_aperture_mask()
function since there's a coherent version and a general version.
Change-Id: Iee871ad90db3f2622f9099bd9992eb994e0fbf34
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813623
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Move the contents of the gk20a/gk20a.h to <nvgpu/gk20a.h>.
In order to enable a smooth transition, include <nvgpu/gk20a.h> in the
current file (i.e. gk20a/gk20a.h).
Jira NVGPU-597
Change-Id: I998da0e7688a5827e2974e88ab8ad6849083aa4a
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813140
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
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Fix MISRA 10.3 violations in mclk_gp106.c. Cleanup cases where values
were being assigned to narrower types.
Changes in mclk_gp106.c required updates to other files to resolve
errors and prevent introducing new violations.
JIRA NVGPU-647
Change-Id: Ifdb03ad41d9dbf05dbcf79494ae8565fff6ee083
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809366
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Debug page was allocated and programmed to HUB MMU in GR code. This
introduces a dependency from GR to FB and is anyway the wrong place.
Move the code to allocate memory to generic MM code, and the code
to program the addresses to FB.
Change-Id: Ib6d3c96efde6794cf5e8cd4c908525c85b57c233
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1801423
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Vidmem size query was in mm_xxx.c. It involves reading a register from
FB, so move the query to FB HAL.
JIRA NVGPU-1063
Change-Id: I30dfd2c4fdcdd6c841f85aaab7431d52473759bd
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1801425
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NVHSCLK registers used by NVLINK IP are part of dev_top
hardware headers. This patch adds "Top" as a separate
unit and exposes HALs to access dev_top registers. The top
unit contains top-level configuration information and any
extra registers or features that do not fit into another block's
feature set.
JIRA NVGPU-1053
JIRA NVGPU-966
Change-Id: Id9a43d4a1c5397959897a242ea97a39a1b95f916
Signed-off-by: Tejal Kudav <tkudav@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803632
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NVGPU_DBG_GPU_IOCTL_REG_OPS currently doesn't return if the ctx was
resident in engine or not.
Regops are broken down into batches of 128 and each batch is executed
together. Since there only 32 bits were available in IOCTL args, returning
is ctx was resident isn't possible for all batches.
Hence return if the ctx was resident for the first batch.
Bug 200445575
Change-Id: Iff950be25893de0afadd523d4ea04842a8ddf2af
Signed-off-by: Anup Mahindre <amahindre@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812975
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Add fecs trace debugfs initialization as an os op. The
debugfs nodes are set up for gpu versions which call
gk20a_fecs_trace_init().
JIRA NVGPU-602
Change-Id: I606ec31acbf04f633500be4c342db32f3f537794
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812449
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
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page_idx is an element of the struct nvgpu_semaphore_pool, defined in
include/nvgpu/semaphore.h file.
page_idx can not be negative so changing it from int to u64 and its
related changes in various files.
This also fixes MISRA 10.4 violations in these files.
Jira NVGPU-992
Change-Id: Ie9696dab7da9e139bc31563783b422c84144f18b
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1801632
Reviewed-by: Adeel Raza <araza@nvidia.com>
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This is a big cleanup of return types across a number of modules in the
nvgpu driver. Many functions were returning u32 but using negative
return codes. This is a MISRA 10.3 violation by assigning signed values
to a u32.
JIRA NVGPU-647
Change-Id: I59ee66706321f5b5b1a07ed8c24b81583e9ba28c
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810743
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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 contains fix for calls to nvgpu_readl.
JIRA NVGPU-677
Change-Id: I432197cca67a10281dfe407aa9ce2dd8120030f0
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807528
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MISRA rule 21.2 doesn't allow the use of macro names which start with
an underscore. These leading underscores are to be removed from the
macro names. This patch will fix such violations caused by
include guards by renaming them to follow the convention,
'NVGPU_PARENT-DIR_HEADER_H'
JIRA NVGPU-1028
Change-Id: I478be317d067a75cdc8cb7fe9577a66d06318a11
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813068
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As part of MISRA 17.7 fixes for a different GPU, the tlb_invalidate
needs to return an error code.
Change-Id: I3b8b9f112708c17457855dd1fb151168791bc6bf
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810106
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Add gops.ltc.get_cbc_base_divisor() HAL to get CBC base divisor value
Bug 2180284
Jira NVGPUT-12
Change-Id: Ifec5e050723a71c2fa735652cb5063f80aaecf60
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1805469
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Add compbit_backing_size variable to struct gr_gk20a to hold
compbit backing size
And copy this value in respective init_comptags() HAL
Bug 2180284
Jira NVGPUT-12
Change-Id: I3c1bea3a6b7ed39a1e901357e6e062dbf45b747b
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1776028
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MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces,
including single statement blocks. Fix errors due to single statement
if blocks without braces by introducing the braces.
JIRA NVGPU-671
Change-Id: Ie4bd8bffdafe6321e35394558dc9559f9c2d05c2
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797689
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Below regops HALs are not being called from anywhere, so remove them
gops.regops.get_runcontrol_whitelist_ranges()
gops.regops.get_runcontrol_whitelist_ranges_count()
gops.regops.get_qctl_whitelist_ranges()
gops.regops.get_qctl_whitelist_ranges_count()
HAL gops.regops.apply_smpc_war() is unimplemented for all the chips, and it
was originally only needed for gk20a which is not unsupported
So remove this HAL and its call too
Jira NVGPU-620
Change-Id: Ia2c74883cd647a2e94ee740ffd040a40c442b939
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1813106
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Allocation of usermode submit buffers is not chip specific but is
operating system specific; the API belongs to the os_channel layer, not
in the fifo ops HAL.
Bug 200145225
Change-Id: I90adb47103ab4b2e888c3db191d78ceda35e777d
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1812287
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channel_gk20a is clear from chip specifics and from most dependencies,
so move it under the common directory.
Jira NVGPU-967
Change-Id: I41f2160b96d4ec84064288ecc22bb360e82352df
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810578
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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 contains fix for calls to nvgpu_mutex_init and
improves related error handling.
JIRA NVGPU-677
Change-Id: I609fa138520cc7ccfdd5aa0e7fd28c8ca0b3a21c
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1805598
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Move linux dependencies and CONFIG_DEBUG_FS to linux specific
code from common driver for gp106 clk debugfs. There is no
code change in functions moved from gp106/clk_gp106.c.
It uses nvgpu_os_linux_ops to add gp106 specific clk debugfs
ops. The linux specific part of nvgpu driver uses this op
to initialize gp106 clk debugfs.
As gv100 also uses gp106 clk debugfs ops, set up os ops for
gv100.
JIRA NVGPU-603
Change-Id: Ib55ef051b13366e5907e1d05376bb18bf42c8653
Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797904
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MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces,
including single statement blocks. Fix errors due to single statement
if blocks without braces by introducing the braces.
JIRA NVGPU-671
Change-Id: Iedac7d50aa2ebd409434eea5fda902b16d9c6fea
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797695
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
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MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces,
including single statement blocks. Fix errors due to single statement
if blocks without braces by introducing the braces.
JIRA NVGPU-671
Change-Id: Icdeede22dd26fd70fae92aa791d35b115ef49e32
Signed-off-by: Srirangan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1797691
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Adding a comptag_mem_deduct in the platform_gk20a has certain problems:
1) It's not really convenient for platform users to configure it.
2) All products using the same GPU have to share the same configuration.
So this patch moves this comptag_mem_deduct from struct platform_gk20a
to struct gr_gk20a (per device). And it adds an sysfs node for products
or platform users to easily configure from user space.
Note: The comptag memory will not be allocated until the GPU driver goes
through the final poweron routine. So the user space has a small window
to configure this sysfs node.
Bug 2327574
Bug 2284925
Change-Id: Ie7d00b082704e422645c0ea254b59e22f9fc3b7f
Signed-off-by: Nicolin Chen <nicolinc@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810334
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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HUB and GPC MMU debug modes were set in the same function. This
introduced a dependency from FB code to GR registers. Split setting
of GPC MMU debug mode to GR HAL.
Change-Id: I003446f9dfa147f526bd01d3b6130f4037d9b183
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1801420
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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This patch corrects a handful of MISRA 10.1 violations involving
illegal arithmetic operations (e.g. bitwise OR) on boolean values:
* fix to status handling in regops validation code
* fix to debugger event handling in gr code
* fix to entries_left tracking in runlist construct code
* fix to verbose channel dumping and reset tracking in fifo code
JIRA NVGPU-650
Change-Id: I3c3d9123b5a0e08fc936d0e63d51de99fc310ade
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1810957
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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g->clk_arb is currently initialized as a part of gk20a_finalize_poweron().
Any subsequent call to gk20a_finalize_poweron reinitializes the clk_arb
and leading to memory leaks. This is resolved by protecting the
g->clk_arb initialization with a mutex clk_arb_enable_lock in struct
gk20a. We skip initializing the g->clk_arb if its not NULL.
Bug 2061372
Change-Id: I59158e0a5e4c827fdbd6d9ea2d04c78d0986347a
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1811650
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Currently, clock arbiter code is extensively using dgpu specific
implementation. This patch restructures the clk_arbiter code and moves
gp106 specific code into HAL. Following changes are made in this patch
1) clk_domain_get_f_points is now invoked via HAL for gp106 i.e.
g->ops.clk.clk_domain_get_f_points.
2) moved nvgpu_clk_arb_change_vf_point and other related static
functions to clk_arb_gp106.c.
3) Instead of only checking if get_arbiter_clk_domain is empty, a
check for support_clk_freq_controller is also added. This is to enable
the clk_arbiter based on support from both the OS and the chips.
Bug 2061372
Change-Id: I65b0a4e02145a86fbbfb420ed591b1fa3c86f6dc
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1774279
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@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>
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Moved the SM_MASK_TYPE variable from GR to
TSG struct. SM error registers are context based.
In dbg_session IOCTL to SET_SM_MASK_TYPE, kernel
code iterate the TSG associated with first channel
and set the mask_type to that context.
Bug 200412641
Change-Id: Ic91944037ad2447f403b4803d5266ae6250ba4c9
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809322
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Debug fused chips do not have production signature. Use debug
signature for memory unlock binary. Requires also exporting a HAL
for checking debug mode from PMU.
Bug 200445202
Change-Id: I7f88ed6db2fe1c614fe9d4074dbf974c3817f453
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1809225
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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- Remove the usage of NVGPU_CTXSW_FILTER_ISSET splattered
across nvgpu, and replace with a MACRO defined in common code.
The usage is still inside Linux, but this helps the
subsequent unification efforts, e.g. to unify the fecs trace
path.
- Remove "uapi/linux/nvgpu.h" from common code.
EVLR-3078
Change-Id: I60b0e1627576a4b255671d58530d8c773ea6154c
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803210
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Convert linux nvgpu ctxsw tags type of the form
of NVGPU_CTXSW_TAG_* into common nvgpu ctxsw tags
type of the form of NVGPU_GPU_CTXSW_TAG_*
EVLR-3078
Change-Id: I337487722c103c05003457f74ad6e05bf3bd38fc
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803209
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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- Remove the usage of nvgpu_ctxsw_trace_entry splattered
across nvgpu, and replace with a struct defined in common code.
The usage is still inside Linux, but this helps the
subsequent unification efforts, e.g. to unify the fecs trace
path.
- Remove "asm/barrier.h" as "nvgpu/barrier.h" is already
included.
EVLR-3078
Change-Id: Iabfb105b891b0078ed326a8047ef14ebe1888cf2
Signed-off-by: Vaibhav Kachore <vkachore@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1803208
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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This reverts commit 96d53bff8598a44fcec3f2492c8ec630d71d5dd0.
Bug 2330230
Change-Id: Icd146e80bac0425fcb59f266f1d3582c40211739
Signed-off-by: Daniel Fu <danifu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804753
Reviewed-by: svc-misra-checker <svc-misra-checker@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>
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struct priv_cmd_queue and struct priv_cmd_entry are related to the list
of jobs in a channel, so move their definitions from the mm header to
the channel header.
Jira NVGPU-967
Change-Id: Ib0cf3fd52be463e720165a47e56b14724273473e
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807371
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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struct gpfifo_desc belongs to channel; reduce dependencies to mm by
moving it there.
Jira NVGPU-967
Change-Id: I3c6ac3d4e47fc0c843d407ee0e1100a009763d08
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807398
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The graphics subctx header object is nothing but memory. Drop the
dependency to gr header file in the channel header file and substitute
struct nvgpu_mem for struct ctx_header_desc.
Jira NVGPU-967
Change-Id: Ic3976391016c42d2ada4aac3e0851a1222244ce9
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807370
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Add usermode_gpfifo member to channel to store the usermode-owned buffer
data. This makes it more explicit about which (user or kernel) memory is
accessed.
Jira NVGPU-967
Change-Id: I98e4f4568f04aa31e00e497794fadd4997ba8aab
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1807503
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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The gr_gk20a_add_zbc() routine returns a signed error
(errno) status value.
Current callers of this function use a bitwise OR to collect
the returned error status values to generate a single value
to return.
Bitwise OR on signed status values is flagged as a
violation of MISRA Rule 10.1 (not to mention that in this
case it potentially results in a garbage return value).
To eliminate such violations this change modifies the
following routines to fail immediately on the first error
from a call to gr_gk20a_add_zbc():
* gr_gk20a_load_zbc_default_table()
* gr_gv11b_load_stencil_default_tbl()
JIRA NVGPU-650
Change-Id: If733c1bb0e05943ff5d0355de729133c89233583
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1805501
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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MISRA rule 10.3 prohibits implicit assigning of u64 to u32. The nvgpu was
assigning the value returned by ARRAY_SIZE which is a u64 to a u32. This
value was then returned in a function defined by gpu_ops.
This patch changes the return type for these gpu_ops to u64 and updates
the functions that implement the functions and lastly the saved value. This
removes the violation in this instance.
JIRA NVGPU-647
Change-Id: I2b93929633cf4809d8f65ee41f739f45d4c2cda7
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1805588
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In nvgpu repository, we have multiple accesses to methods in
pmu_gk20a.h which have register accesses. Instead of directly invoking
these methods, these are now called via HALs. Some common methods such
as pmu_wait_message_cond which donot have any register accesses
are moved to pmu_ipc.c and the method declarations are moved
to pmu.h. Also, changed gm20b_pmu_dbg to
nvgpu_dbg_pmu all across the code base. This would remove all
indirect dependencies via gk20a.h into pmu_gk20a.h. As a result
pmu_gk20a.h is now removed from gk20a.h
JIRA-597
Change-Id: Id54b2684ca39362fda7626238c3116cd49e92080
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804283
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Fix violations where a boolean is used as an operand in bit-shift
operations and is interpreted as a numerical value.
JIRA NVGPU-649
Change-Id: I4494c3b69d0e53319331b47d0a4de0b3de279f4f
Signed-off-by: Amulya <Amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1799322
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Tested-by: Amulya Murthyreddy <amurthyreddy@nvidia.com>
Reviewed-by: Amulya Murthyreddy <amurthyreddy@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Add READ_SM_ERROR IOCTL support to TSG level.
Moved the struct to save the sm_error details
from gr to tsg as the sm_error support is context
based, not global.
Also corrected MISRA 21.1 error in header file.
nvgpu_dbg_gpu_ioctl_write_single_sm_error_state and
nvgpu_dbg_gpu_ioctl_read_single_sm_error_state
functions are modified to use the tsg struct
nvgpu_tsg_sm_error_state.
Bug 200412642
Change-Id: I9e334b059078a4bb0e360b945444cc4bf1cc56ec
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1794856
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Many files used declarations from timers.h implicitly via another header
file(s). Add several #includes explicitly to their users.
Jira NVGPU-967
Change-Id: I88b515061db87c69bd85e3655b74d0271a80d9bf
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804611
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Remove a few unnecessary includes from channel_gk20a.h and add them to c
files where needed.
Jira NVGPU-967
Change-Id: Ic38132c776a56b6966424806faab7871575b6c10
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1804609
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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