| Commit message (Collapse) | Author | Age |
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Add FBPA broadcast support to hwpm regops
Bug 200249125
Change-Id: Iaf413a162a8985bcce94ff96ec6318e129609c4c
Signed-off-by: Tejaswi K <tk@nvidia.com>
Reviewed-on: http://git-master/r/1247408
(cherry picked from commit 4e0a805f5a8762d1a90f3b5dd76902a04941d9ef)
Reviewed-on: http://git-master/r/1252160
Tested-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Fix pri_is_gpc_addr: determines whether a register offset
is a GPC address.
Needed for:
Bug 200249125
Change-Id: I8322efc95cb8d02fa42b916f6649d9fa3f93171c
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1255061
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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On dGPU so far we boot only at maximum GPC2CLK frequency. Expose that
as maximum clock rate to user space.
Bug 200251486
Change-Id: Ie3463782a0e36028074325ce652c7ef554f6ea2c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1252907
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
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We build all necessary components only on builds with T18x support.
Bug 200251486
Change-Id: I927ceecbbc8c9e83ee84656fb4a8643356f224ec
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1253632
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Shreshtha Sahu <ssahu@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Instead of using enum type for litter values, use
define macros. This will fix:
1. Resolve ambiguity associated with enum type size.
2. Litter values can be extended easily in future chips.
JIRA GV11B-21
Change-Id: Idca5144ea3754820c67831a716bb0aaf2e375eb2
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1254854
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Fix small problems related to signed versus unsigned comparisons
throughout the driver. Bump up the warning level to prevent such
problems from occuring in future.
Change-Id: I8ff5efb419f664e8a2aedadd6515ae4d18502ae0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1252068
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Currently, in gk20a_scale_target, we set clock frequency
even if it is equivalent to the rate previously requested by
the governor. This change adds a check to bypass this in
case new_frequency == prev_frequency.
These clocking operations result in multiple BPMP calls, and add
significant overhead to submit time. So, we avoid these
operations when possible.
Bug 1795076
Change-Id: I0f180564e54581f0f4add4626c647e0b9a1bbe43
Signed-off-by: Sachit Kadle <skadle@nvidia.com>
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1247913
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Aaron Huang <aaronh@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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We right now obtain pm_qos frequency requirments in
qos notifier callback gk20a_scale_qos_notify()
But now we want to limit GPU frequencies based on
frequency limited from devfreq nodes
And devfreq requirement should precede over
qos requirements
Hence, move all frequency estimation and clipping
to function gk20a_scale_target() which sets the
frequency at the end
Bug 200245796
Change-Id: I0572c676dce0acc0917924a11e4c0fb4a9db4e6e
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1243427
(cherry picked from commit 81c757a3232463d126aecba64ca0c55d8e4423d2)
Reviewed-on: http://git-master/r/1239936
Reviewed-by: Aaron Huang <aaronh@nvidia.com>
Tested-by: Aaron Huang <aaronh@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Bug 200233943
Change-Id: I80c859e96ae12057fae70d56f93a0b4878e5225b
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1242482
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Register gpcclk with Common Clock Framework to expose GPCPLL frequency
control
Bug 200233943
Change-Id: Id6f7bbaca15f22157b91b092c2a035af933fa71e
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1236979
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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This allows us to use these functions with both Tegra and Common Clock
Frameworks
Bug 200233943
Change-Id: I5a394d7bacfecabeabc64d32dab214d2e7cf89d7
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1242481
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Tegra fuse driver no longer supported on k4.4
Bug 200233943
Change-Id: I31b58d947436a51ff57b16f7903e9ef8daaf66fc
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1242480
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Bug: 200233943
Change-Id: I8eb2f3cf45b23d7d4e30bf4d5dfc2d6f09c8481e
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/1250979
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Joseph Lo <josephl@nvidia.com>
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This reverts commit 5f1c2bc27fb9dd66ed046b0590afc365be5011bf.
Added back now that matching RM server has been updated:
In hypervisor mode, all GPU VA allocations must be done by client;
fix this for the allocation of the hwpm ctxt buffer
Bug 200231611
Change-Id: Ie5ce2c2562401b1f00821231d37608e3fc30d4a4
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1252138
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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We have never used the IOCTL FREE_OBJ_CTX. Using it leads to context
being only partially available, and can lead to use-after-free.
Bug 1834225
Change-Id: I9d2b632ab79760f8186d02e0f35861b3a6aae649
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1250004
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Issue:
warning: symbol 'pmu_allocation_get_fb_size_v3' was not declared.
Should it be static?
Fix:
Declare the 'pmu_allocation_get_fb_size_v3' as static
Bug 200067946
Change-Id: If93e074ecc041e33f91cb46913f6632bf32f48f0
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1250905
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Skip checking of u32 event_id if it's smaller than zero.
Change-Id: I207c244eeff10f294c41a76b53f9393d50a84026
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249967
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Integration error has resulted into kfree() being called twice for
PM FBPA region of ctxsw registers.
Change-Id: Ia959e024ba6f8d2c7fc43b0c7e082f34b50962a4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249966
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
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If gk20a_engine_id_to_mmu_id() fails, it returns ~0. Deal with this
by checking the results in each call to it.
Change-Id: I6fb9f7151f21a6c4694bfb2ea3c960d344fe629f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249965
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In calls to gk20a_fifo_recover() we pass a bitfield of engines to
recover. We generate the bitfield by acquiring engine id from FIFO,
and using BIT(). If GR engine is now known, the resulting engine ID is
u32 with all bits set, which cannot be passed to BIT().
gk20a_fifo_recover() can already deal with all bits set, so pass that
verbatim instead.
Change-Id: Ib79d8e7e156deef0d483642cfb1ce7bf55f3c572
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249964
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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When buffer's IOVA is zero, treat that as error condition instead of
ignoring and continuing.
Change-Id: I2ede9921945645f526b0600f61f7e5ed19af6d73
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249963
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
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In CDE GPU CONFIGURATION the result is computed using 32-bit
arithmetic and returned as 64-bit unsigned integer. Cast intermediate
result to u64 to prevent unintentional overflow.
Change-Id: Iebe53e2b17c1aaa498245a52962c3dbad7ce893e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249962
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
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vgpu_vm_alloc_share() wants to return -EINVAL if VMA areas requested
do not fulfill the criteria. The error code gets overwritten by a
call to vgpu_comm_sendrecv(), which makes vgpu_vm_alloc_share() always
return 0.
Change-Id: I93f56025f963d1d4ad2f9b06139fce742d3be41b
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249961
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
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railgate_enable_store() has two places where err is checked and
returned. Because we have only one place where err can be set,
the second check and return are superfluous.
Change-Id: Id45923fc829f061fee34fa1abca0359b443e6f0d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249960
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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Move debug write so that we access length and base of allocation
before the alloc structure gets freed.
Change-Id: I02e418f423beaa2b52a32d1abcff327b68dd5fa6
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249959
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
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When allocating a fence fails, free sync_fence only if one has been
created.
Change-Id: I2ecefd25c4e000f415b28c7c2b01b91654d6ef43
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249958
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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We multiply integer entry size and number of runlist entries and
store the result in u64. The result is used as size of memory, so
it should be size_t instead.
Change-Id: I0f5baa66ede259c9b42ede64c08f821c3e74a20b
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1249957
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
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Fix FBP and ROP_L2 enable masks for Maxwell+. Deprecate rop_l2_en_mask
in GPU characteristics by adding _DEPRECATED postfix. The array is
too small to hold ROP_L2 enable masks for desktop GPUs.
Add NVGPU_GPU_IOCTL_GET_FBP_L2_MASKS to expose the ROP_L2 masks for
userspace.
Bug 200136909
Bug 200241845
Change-Id: I5ad5a5c09f3962ebb631b8d6e7a2f9df02f75ac7
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: http://git-master/r/1245294
(cherry picked from commit 0823b33e59defec341ea7919dae4e5f73a36d256)
Reviewed-on: http://git-master/r/1249883
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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- Define fuse macros depending on kernel version as fuse
offset got changed in K4.4 and for K4.4 fuse defines are
defined in common header file (tegra-fuse.h)
- Use fuse control read/write APIs when reading control
registers for K4.4.
Bug 200243956
Change-Id: I5a86ef58d9de17a273aea8d3ce8ad5772444dac2
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1245824
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
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Change-Id: Ia1157198aad248e12e94823eb9f273497c724b2c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1248366
Tested-by: Sachit Kadle <skadle@nvidia.com>
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
GVS: Gerrit_Virtual_Submit
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This reverts commit 57821e215756b3df7acc9c0eb5017e39f141d381.
Change-Id: Ic4801115064ccbcd1435298a61871921d056b8ea
Signed-off-by: Sivaram Nair <sivaramn@nvidia.com>
Reviewed-on: http://git-master/r/1247825
Reviewed-by: Rakesh Babu Bodla <rbodla@nvidia.com>
Tested-by: Rakesh Babu Bodla <rbodla@nvidia.com>
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In hypervisor mode, all GPU VA allocations must be done by client;
fix this for the allocation of the hwpm ctxt buffer
Bug 200231611
Change-Id: I0270b1298308383a969a47d0a859ed53c20594ef
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1240913
(cherry picked from commit 49314d42b13e27dc2f8c1e569a8c3e750173148d)
Reviewed-on: http://git-master/r/1245867
(cherry picked from commit d0b10e84d90d0fd61eca8be0f9e879d9cec71d3e)
Reviewed-on: http://git-master/r/1246700
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Added PMU thermal slct RPC handling for WARN_TEMP threshold
configuration.
JIRA DNVGPU-130
Change-Id: I5011db5f08476516f72722e639838e968e7e60dd
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1242132
(cherry picked from commit 6e87a23ca04be435107da801c15f7b55a1f45e8b)
Reviewed-on: http://git-master/r/1246211
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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The following CL contains the following VBIOS thermal table parsing
and PMU interface support.
1) Thermal device table
2) Thermal channel table
JIRA DNVGPU-130
Change-Id: I3c1baca3fec2727b6d20aa6c007096372a6a3efe
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1240631
(cherry picked from commit 1d6fa9ab49b1c84e7f845de206821d879cbda356)
Reviewed-on: http://git-master/r/1246204
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Populate chip specific sm id table.
JIRA GV11B-21
Change-Id: I58869b2c3e55449a7d999ddf73d6eb7b359b2a07
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1227095
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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JIRA DNVGPU-122
Change-Id: I8491dc0b534c99d43057de1b35d8cdacde93f658
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1224366
Reviewed-on: http://git-master/r/1245118
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Implement chip specific commit_global_timeslice function.
JIRA GV11B-21
Change-Id: I937dda77870f164d034686d6d41482c875940320
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1243944
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Update pmu HAL to check for pmu support.
pmu initialization will check for pmu support in
that platform.
JIRA GV11B-21
Change-Id: Ib55be58a1540862b7a91a6162544d10be85b5eb4
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1243911
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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In the nvgpu_pci_devnode() function only set the mode if the mode
pointer is valid. In some cases this function only needs the name
of the node and not its permissions.
Bug 1816516
Change-Id: I603c1499083fb29cb5fe4a871068e0bf2cbe9c3d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1225614
(cherry picked from commit 11874ad9df49b44fac4e90d83e138ead63bbb2f9)
Reviewed-on: http://git-master/r/1244907
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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JIRA DNVGPU-123
Change-Id: Ia28db5d645aa431f11dc8720bf1d08e6d756e20f
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1227670
(cherry picked from commit 2c7f89ceef3f9173fefa44b1a959345744e66536)
Reviewed-on: http://git-master/r/1244659
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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- added voltage interface & ctrl defines.
JIRA DNVGPU-122
Change-Id: Ia1a4c655c3c5faa638cafcdc75bdfb0e3c3be54f
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1222775
(cherry picked from commit 46ff4d54d3cc02d9f039091f09eea09a5d6c22ce)
Reviewed-on: http://git-master/r/1244654
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
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JIRA DNVGPU-70
Change-Id: I927240432c4e27c01912d073ad9725f0c526288c
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1239804
Reviewed-on: http://git-master/r/1242203
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Added SW_THRESHOLD policy support for over power protection.
JIRA DNVGPU-70
Change-Id: I021f47f234d42be15ddbfd02a22e9299fd486636
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1233051
(cherry picked from commit 301e0ac123a7a65a7f83e5615f3a89e55253a0bd)
Reviewed-on: http://git-master/r/1241958
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
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This CL covers the following implementation,
1) Power Sensor Table parsing.
2) Power Topology Table parsing.
3) Add debugfs interface to get the current power(mW), current(mA) and
voltage(uV) information from PMU.
4) Power Policy Table Parsing
5) Implement PMU boardobj interface for pmgr module.
6) Over current protection.
JIRA DNVGPU-47
Change-Id: I620f4470aa704f1cc920e03947831440fbb0eb05
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1217176
(cherry picked from commit ed56743c2ac8dc325c75f85a82271d2d5ed8d96a)
Reviewed-on: http://git-master/r/1241952
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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This moves the newly added ioctl, NVGPU_IOCTL_CHANNEL_ALLOC_GPFIFO_EX,
to the end of the ioctl list. This ensures that nvrm_gpu can correctly
determine whether the kernel has this IOCTL.
Bug 1795076
Change-Id: Ic42d88142809e71b5d7a4328388338c937252b8b
Signed-off-by: Sachit Kadle <skadle@nvidia.com>
Reviewed-on: http://git-master/r/1242442
GVS: Gerrit_Virtual_Submit
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Currently, when we receive a semaphore wakeup interrupt,
we call the channel_update callback, which schedules
deferred job clean-up.
For deterministic channels, we don't allow semaphore-backed
syncs anyways. That means for these channels, if we get a
semaphore wakeup interrupt, it must be for a userspace-managed
semaphore. In this case, there is no need to call into the
channel_update callback. So for deterministic channels, we
skip this.
Bug 1795076
Change-Id: I4cdfecd53144078c5cd4be8a41c5c3b7d74c338e
Signed-off-by: Sachit Kadle <skadle@nvidia.com>
Reviewed-on: http://git-master/r/1225620
(cherry picked from commit 64a6db0080c3b198ddc2029544f52eb590dc08ff)
Reviewed-on: http://git-master/r/1225615
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Remove a global debugfs variable and instead save the allocator
debugfs root node in the gk20a struct.
Bug 1799159
Change-Id: If4eed34fa24775e962001e34840b334658f2321c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1225611
(cherry picked from commit 1908fde10bb1fb60ce898ea329f5a441a3e4297a)
Reviewed-on: http://git-master/r/1242390
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Move the CE cleanup to before the FIFO cleanup. Since the CE closes
a channel during its cleanup the FIFO needs to be initialized since
the FIFO code maintains the vmalloc()'ed channels.
Bug 1816516
Change-Id: Ia7a97059a12a0c2b52368ffe411e597f803e8e6e
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1225613
(cherry picked from commit 707bd2a6d4672c6a7b7a8b2e581ea3a606ed971d)
Reviewed-on: http://git-master/r/1240106
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Not all VMs have semaphore pools made for them even when semaphores
are going to be used. Thus only VMs with existing semaphore pools
should have their pools cleaned up.
Bug 1816516
Change-Id: I07828708faef451f1711f58c0d5b3f8e4d296dd0
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1225612
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
(cherry picked from commit 6cdb7b6650765465dca68dc3c23b3d795ccdafb5)
Reviewed-on: http://git-master/r/1240105
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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Only free the per-channel preallocated job-tracking resources during
channel allocation error path if they have actually been allocated.
Bug 1795076
Change-Id: I2de90504f1042ce372337b68c5405727b4e4abb4
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1234983
(cherry picked from commit 62cb75c6baa02d0edecd1f81f1b8b80a985fd715)
Reviewed-on: http://git-master/r/1238329
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
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