| Commit message (Collapse) | Author | Age |
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Currently, the kind map initialization inherits from earlier
chips' kind map definitions and simply adds on newly supported
features. This is dangerous as changes in older architectures
may affect newer architectures in unpredictable ways.
This patch removes inheritance between subsequent architectures'
kind map initializations.
Jira NVGPU-74
Change-Id: Ie5c33f613db7ba109564b4cb2312e47ee3332afc
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537745
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Add a pointer to struct gk20a to the FUSE APIs. This helps
QNX builds avoid any static data definitions.
Also this change plumbs struct gk20a in some of the Linux clk
code and fixes a few minor style nits.
Change-Id: I27dfb2c4e9a352f784d6cead150460d8e9e808d3
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537611
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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The offset units in the nvgpu_pramin_access_batched() code changes
midway through the function. In the first section it is treated as
bytes but then in the while-loop iterating over the PRAMIN window
and page_alloc_chunks it becomes an offset in words.
This patch leaves the offset field in bytes and converts to words
where needed.
Change-Id: Iba964171679dfc27645238b297ed467a450b5cbc
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537079
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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The call to __set_pd_level() for vidmem allocs had the wrong
length being passed in. This was a silent error since the subsequent
__set_pd_level() calls overwrote the bad mappings. However this
caused significantly more PDE/PTE writes than necessary since
each chunk could be mapped N times where N is the number of chunks
in an SGL.
Change-Id: Ied7247b70825dc91b9eea1c3350f4ef370ab1a52
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537078
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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If the debug message printed to the Linux kernel is too long then the
end of the message gets truncated. This causes loss of valuable PTE
information.
Change-Id: I05e890819ec176c6aa909b04352e8a40f1936ecf
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537077
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Userspace sysfs limits devfreq->{min|max}_freq and pmqos min/max limits
are treated as the same priority. In case these two ranges don't intersect
prefer the max_freq clamp over the min_freq clamp.
This is done in order to ensure any thermal throttling isn't bypassed by a
userspace sysfs write. MaxQ/MaxP configurations only care about the Fmax
limit and not necessarily Fmin, so preferring max_freq over min_freq is
consistent with what is required.
Bug 1933216
Change-Id: Ie8685306f10dee0f8d340c4b8e0eae533dbfc6ac
Signed-off-by: Sai Gurrappadi <sgurrappadi@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1535937
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Aaron Huang <aaronh@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Conflicts with gv100 changes
This reverts commit 83e49b39181a86d32f6350c65659b5892f8f7670.
Change-Id: Ic5720fd3c214fa306645fb628a28ecf7d6d0c26d
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537673
Reviewed-by: Shu Zhong <shuz@nvidia.com>
Tested-by: Shu Zhong <shuz@nvidia.com>
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Conflicts with gv100 changes
This reverts commit 63b74d4b768e0c96367d4983fdd8f1db1d317d01.
Change-Id: I5e6a1c93ff613daaa100dee436f4941af74f0ac4
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537671
Reviewed-by: Shu Zhong <shuz@nvidia.com>
Tested-by: Shu Zhong <shuz@nvidia.com>
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Conflicts with gv100 changes
This reverts commit 8d63cd3995d4a650b478ad69d7e29ed2b1b2d927.
Change-Id: Ie2f88d281b2b87a9a794d79164a61c4d883626b7
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1537668
Reviewed-by: Shu Zhong <shuz@nvidia.com>
Tested-by: Shu Zhong <shuz@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
mm sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I289284e6e528fc7951c959c8765ccf9349eec33b
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533351
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
fb sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Ib746798b849810401c12abf5e9cce42d827c6fb1
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533350
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Currently, the kind map initialization inherits from earlier
chips' kind map definitions and simply adds on newly supported
features. This is dangerous as changes in older architectures
may affect newer architectures in unpredictable ways.
This patch removes inheritance between subsequent architectures'
kind map initializations.
Jira NVGPU-74
Change-Id: I21951c0920f69ced73088cb6670ca1894159c7b9
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533349
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Adds basic PG503 support allowing devinit to complete.
JIRA: EVLR-1693
Change-Id: Ice8a9ba18c8bba11f6bc174ba2c2d8802a738706
Signed-off-by: David Nieto <dmartineznie@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1532746
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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In gm20b_tegra_postscale(), we use platform->railgate_lock to check if GPU is
railgated or not
But platform->railgate_lock was introduced only to prevent unrailgating in midst
of gk20a_do_idle() sequence
This lock is not the right way to check railgate status since it is still
possible to railgate GPU with this lock being held
Hence remove acquire/release of platform->railgate_lock from
gm20b_tegra_postscale()
Bug 1962265
Change-Id: I6208063de3fa77ed71e8fb0c011367fb66151193
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1536573
(cherry picked from commit 68bce66be338e48f4921f645b10b3fa5994fe1d4)
Reviewed-on: https://git-master.nvidia.com/r/1537297
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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The searching loop should break once find a match.
Jira VFND-3797
Change-Id: I43ef553a3e90afb00ee9a4df7d269b7c6616b18e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1535304
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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After setting 'Y' in disable_bigpage, in native SMMU case,
we could still see 64K GMMU pages beeing used.
Fixed the following:
- enforce disable_bigpage in nvgpu_vm_map
- update GPU characteristics so that new clients know
whether or not big pages are enabled. For instance
this may affect how CUDA requests memory mapping.
JIRA EVLR-1694
Change-Id: I62841096add3bd798c5c11090054f82c8a2be832
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1532429
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Increase the small page aperture to 56GB to facilitate easier
fixed address mapping for userspace (primarily CUDA).
Bug 200320732
Change-Id: I1f0aaa4f28c8a294cc880b35f26942b562396b48
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1502432
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Remove the mm.get_iova_addr() HAL and replace it with a new HAL
called mm.gpu_phys_addr(). This new HAL provides the real phys
address that should be passed to the GPU from a physical address
obtained from a scatter list. It also provides a mechanism by
which the HAL code can add extra bits to a GPU physical address
based on the attributes passed in. This is necessary during GMMU
page table programming.
Also remove the flags argument from the various address functions.
This flag was used for adding an IO coherence bit to the GPU
physical address which is not supported.
JIRA NVGPU-30
Change-Id: I69af5b1c6bd905c4077c26c098fac101c6b41a33
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530864
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Pass struct gk20a pointer instead of struct device to
gk20a_wait_for_idle(). The code is not Linux specific and does not
need pointer to struct device.
Change-Id: I2cafd6c7db019c9de76b6e68a1ae73f0b4cea37d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533173
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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ACCESS_ONCE() is used for making sure that in a given place of code
access a variable exactly once. It prevents compiler rearranging the
read from happening earlier.
Remove its use from cases where rearranging of the read does not
create problems.
Change-Id: I340f375e8fecc31f3a3fab543256069cb4c682dc
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1531649
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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Pass gk20a pointer instead of struct device pointer to XVE init.
Change-Id: I5f5efc1d09430a45a49321830b1d7f17c7a57e2f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528264
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Move all Linux specific debugfs dentry fields to struct
nvgpu_os_linux.
JIRA NVGPU-62
Change-Id: I615620005f5d042943dd2e478c1629bcc912c550
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528263
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Refactor the sync_debugfs LTC HAL op so that the logic to enable
or disable LTC goes to common code nvgpu_ltc_sync_enabled() and
the LTC HAL set_enabled only performs the hardware register access.
Create a new common function nvgpu_init_ltc_support() to initialize
the LTC software variable, and move hardware initialization of LTC to
be called from it.
JIRA NVGPU-62
Change-Id: Ib1cf4f5b83ca3dac08407464ed56a732e0a33923
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528262
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Fix kernel warnings for GPUs with real vidmem:
- dma.c: in nvgpu_dma_alloc_flags, ignore incoming flags when using vidmem,
since anything but NVGPU_DMA_NO_KERNEL_MAPPING will end up generating
kernel warnings, and the vidmem mapping functions ignore the other flags
anyway.
- gmmu.c: in __nvgpu_gmmu_update_page_table, use appropriate function for
memory type to retrieve physical address
Bug 1967748
Change-Id: I6fc01fd5f2c5cd7b81cba70ab59cc3c8fe4cda19
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530877
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Move fields in struct gk20a related to interrupt handling into
Linux specific nvgpu_os_linux. At the same time move the counter
logic from function in HAL into Linux specific code, and two Linux
specific power management functions from generic gk20a.c to Linux
specific module.c.
JIRA NVGPU-123
Change-Id: I0a08fd2e81297c8dff7a85c263ded928496c4de0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528177
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sourab Gupta <sourabg@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the clk
and clk_arb sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I553353df836b187b8eac61e16b63080b570c96b8
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1511076
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
regops sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I7e2ccf158a8e7efa453a3326e86146660f18926f
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1530135
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Tested-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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In the PD caching code use a non-contiguous DMA alloc for PAGE_SIZE
and below allocations. There's no need for using the special contig
pool of mem for these page sized allocs so wasting said mem can lead
us to OOM problems pretty quickly (think large sparse textures, for
example).
Also turn several pd_dbg() statements for printing OOM errors into
nvgpu_err()s since knowing exactly where an alloc fails is very
convenient.
Bug 200326705
Change-Id: Ib7c45020894d4bdd73cc92179ef707e472714d61
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527294
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Allocate memory for sm_to_cluster to support multiple sm
Bug 1951026
Change-Id: I48256f097fbc95e4432950a7e8de62577819a025
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1515778
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In gk20a_vm_map_buffer, when checking dmabuf size, avoid possible
overflow of buffer offset + buffer size
Bug 1793926
Change-Id: Iaa85bbd2942546015a233f34388309c6ba01412c
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1488051
(cherry picked from commit 62346ede6c0863d36dc5d91527647130a13eff53)
Reviewed-on: http://git-master/r/1501696
(cherry picked from commit 745c273ac80fad14f019b7c59bb797c4e22f4781)
Reviewed-on: https://git-master.nvidia.com/r/1528182
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
therm sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: Ic9d03304d3dcde0365cbf22af2dbe1e7eb0e04bb
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527422
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
pramin sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I0c0aecfb8f5ea436ef353b874f5e36ff24ebd130
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527421
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
fecs_trace sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I84485ad64997270c6a0fce3c95dc9ceb0094cf6c
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527419
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
gr_ctx sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I783d8e8919d8694ad2aa0d285e4c5a2b62580f48
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1527417
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the ce2
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I7dfd5e8dcd4d6f3623d1b795b6b2e15ff356a13a
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1509632
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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In gk20a_vm_map_buffer, return an error if the buffer size is
less than offset + mapping size.
Bug 1793926
Change-Id: I2209de6a6f2e2b3bd8830659208d6f88bbedc00d
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1484442
(cherry picked from commit 7e6a80cb4684a3e2534bc68cba4c1612a845a8f3)
Reviewed-on: http://git-master/r/1488138
(cherry picked from commit 3331f6e47f1d214ad6aaf08ae3e7d241e31d6638)
Reviewed-on: https://git-master.nvidia.com/r/1501677
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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The GR context buffers were not being properly unmapped. The awkward
VPR vs non-VPR context setup requires some extra checks when determining
which nvgpu_mem is associated with what GPU VA (which are tracked
separately in a different sized array).
Change-Id: I4c7be1c5b7835aea4309a142df5b0bdfaae91e4c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1524689
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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gk20a_channel_release can still get called even if the open_channel call failed
(e.g., if we ran out of hw chids), in which case priv is null. Check for this
case and return if null.
Bug 1964531
Change-Id: I48bc88e4dbd88a1c30fc399de629d8f8b344cfd9
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1526544
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Removed multiple tegra_platform_is_linsim if statements because of
linsim deprecation.
Bug 1903831
Change-Id: I4985b0e56d26db4813e4f4235b25e5cff47745f8
Signed-off-by: William Pierce <wpierce@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1485033
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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If an error occurs during an attempt to perform a runtime_resume,
the runtime power management framework sets an error flag that
prevents further attempts to resume until the error is cleared.
nvgpu currently does not clear the flag, which causes nvgpu to
lock up if an error occurs during runtime_resume.
This change explicitly sets the device pm status to suspended
on error, which clears the error flag so that subsequent attempts
to resume will not be blocked.
Bug 200324790
Change-Id: I3c875453670d3691ab01cff90ce31e797296662a
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1526478
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Replace privsecurity boolean flag in gpu_ops with entry in
common flag system.
The new common flag is NVGPU_SEC_PRIVSECURITY
Jira NVGPU-74
Change-Id: I4b258f5ffbe30a6344ffba0ece51c6f5d47ebec1
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1525713
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Replace securegpccs boolean flag in gpu_ops with entry in
common flag system.
The new common flag is NVGPU_SEC_SECUREGPCCS
Jira NVGPU-74
Change-Id: I46430f95063f617531cf0e5aba472051b41f4a9d
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514060
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Replace pmupstate boolean flag in gpu_ops with entry in
common flag system.
The new common flag is NVGPU_PMU_PSTATE
Jira NVGPU-74
Change-Id: I4e1ba922a48145b1cf3488b6f14fde78107adb5b
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514059
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Applied dfs_det_cal field mask when updating DFS external calibration
setting to prevent overflow for negative setting (not happening so far
with ADC offset always below Vmin, but may be needed if/when ADC fusing
changes).
Change-Id: I94b415edec84111b957b73ccfc80c1a8640b8e3a
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/1504242
(cherry picked from commit 9b8072ffcc02f6684a56609c25d1d77ed0852f7a)
Reviewed-on: https://git-master.nvidia.com/r/1525831
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Updated DFS control settings for GPCPLL revision C1 per characterization
data.
Bug 1942222
Change-Id: Iab5147e13ef70df980d36589328abafd8f5495b8
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/1502741
(cherry picked from commit 5ea62c9e264de86f6e5a40a7f31054ab31b3196f)
Reviewed-on: https://git-master.nvidia.com/r/1525830
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the fifo
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I43d94067a1d7eafba4cdb28311e0ce25812013a7
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1522553
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
priv_ring sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I9ebf27619f771262e5dc398b1200d6c19d6aef16
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514102
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the bus
sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: If03303c34d91480d41fc29e66069efd43e970d75
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514660
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
css sub-module of the gpu_ops struct.
Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.
Jira NVGPU-74
Change-Id: I3bf696e13d359982c964c7bc470500a30555c034
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1514205
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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Bug 1960226
Change-Id: Ifdcdff803e96c59b2794170349ec4e2c00406706
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1522445
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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