Added GPCPLL poweron voltage field to GPU clock structure. Initialized
it differently for GPCPLL revisions B1 and C1.
Bug 1924194
Change-Id: Ide7a08445afd3ab9aea21f75871b750f45c02c99
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/1481263
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Bo Yan <byan@nvidia.com>
This change adds a new sysfs node to allow configuring CZF_BYPASS, to
enable platforms with low context-switching latency requirements.
/sys/devices/17000000.gp10b/czf_bypass
Values:
0 - always
1 - lateZ (default)
2 - single pass
3 - never
The specified value will apply only to newly allocated contexts.
Bug 1914014
Change-Id: Ibb9a8e86089acaadaa7260b00eedec5c80762d6f
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1478567
(cherry picked from commit 3bc022cb38)
Reviewed-on: http://git-master/r/1473820
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Make function as static to fix
below sparse warning:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgrpmu.c:275:5:
warning: symbol 'pmgr_send_pwr_policy_to_pmu' was not declared. Should it be static?
Bug 200299572
Change-Id: I1734c76d0e7ed7d9e5a266d68e0d8e8209952e17
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482956
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Make functions as static to fix sparse warnings:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c:93:32: warning: symbol 'gk20a_fecs_trace_get_record' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c:478:29: warning: symbol 'gk20a_fecs_trace_debugfs_ring_seq_ops' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/fecs_trace_gk20a.c:511:30: warning: symbol 'gk20a_fecs_trace_debugfs_ring_fops' was not declared. Should it be static?
Bug 200299572
Change-Id: I62695f9711bcee1bf7d5831e42989ea4da169e42
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482942
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Make function as static to fix
below sparse warning:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/gp10b.c:105:5:
warning: symbol 'gp10b_init_gpu_characteristics' was not declared. Should it be static?
Bug 200299572
Change-Id: I50a54ac611cacdf2a787aedc91014abd047db8b8
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482934
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Make function as static to fix below
sparse warning:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/mm_gk20a.c:3351:22:
warning: symbol '__get_pte_size_split_addr' was not declared. Should it be static?
Bug 200299572
Change-Id: I46b8608e3a520748e33b00fede2ce28d842899af
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482918
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
While fixing sparse warning:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/mm_gk20a.c:2586:6:
warning: symbol 'gk20a_gmmu_unmap' was not declared. Should it be static?
when gk20a_gmmu_unmap() is made static
compiler complained that it is not used.
Hence removing the unused function.
Bug 200299572
Change-Id: I9dcfb504d7f0f9b4d53eba59ecf53d05d5da0dbd
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482907
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Make volt_volt_policy_construct() as static
to fix below sparse wanring:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/volt/volt_policy.c:118:23
: warning: symbol 'volt_volt_policy_construct' was not declared. Should it be static?
Bug 200299572
Change-Id: If9c340cb6a3b869c34527df020640c1a7cc3fbc7
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482900
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Fix below sparse warnings by making function
static or including right header:
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/fecs_trace_gp10b.c:45:6: warning: symbol 'gp10b_init_fecs_trace_ops' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp106/hal_gp106.c:195:5: warning: symbol 'gp106_init_gpu_characteristics' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:175:5: warning: symbol 'pstate_construct_super' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:195:5: warning: symbol 'pstate_construct_3x' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:204:15: warning: symbol 'pstate_construct' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pstate/pstate.c:218:5: warning: symbol 'pstate_insert' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/clk/clk_arb.c:1457:6: warning: symbol 'nvgpu_clk_arb_ioctl_event_dev' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:68:5: warning: symbol 'pmgr_pwr_devices_get_power_u64' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:80:5: warning: symbol 'pmgr_pwr_devices_get_current_u64' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/pmgr/pmgr.c:92:5: warning: symbol 'pmgr_pwr_devices_get_voltage_u64' was not declared. Should it be static?
Bug 200299572
Change-Id: I0112ba3af5b858d2ce2a37a8366dcb6be1eb688d
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1482866
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
For some use cases, we need to program two ZBC slots with the
same DS color value but different FB color value. Remove the
check that would reject such unorthodox ZBC entries.
Bug 1847208
Change-Id: Ibed2c8195516832789470f7f1a8c865568694c28
Signed-off-by: Lauri Peltonen <lpeltonen@nvidia.com>
Reviewed-on: http://git-master/r/1477611
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Change the channel worker to use nvgpu_cond instead of Linux wait
queue.
JIRA NVGPU-14
Change-Id: Iac856dca2acfa80065f5d2fd542cd2a6278333a4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469850
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Lakshmanan M <lm@nvidia.com>
Fixed below static sparse warnings by making either
function as static or including right header.
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/common/linux/module.c:816:5: warning: symbol 'gk20a_pm_init' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/bus_gk20a.c:28:6: warning: symbol 'gk20a_bus_init_hw' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/bus_gk20a.c:54:6: warning: symbol 'gk20a_bus_isr' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/bus_gk20a.c:90:5: warning: symbol 'gk20a_read_ptimer' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/bus_gk20a.c:147:6: warning: symbol 'gk20a_init_bus' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/ltc_gk20a.c:232:6: warning: symbol 'gk20a_init_ltc' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gk20a/fb_gk20a.c:75:6: warning: symbol 'gk20a_fb_debug_mode_enabled' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/hal_gm20b.c:184:5: warning: symbol 'gm20b_init_hal' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/fb_gm20b.c:165:5: warning: symbol 'gm20b_fb_vpr_info_fetch' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:103:5: warning: symbol 'gm20b_ltc_cbc_ctrl' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:168:6: warning: symbol 'gm20b_ltc_init_fs_state' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:195:6: warning: symbol 'gm20b_ltc_isr' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:221:5: warning: symbol 'gm20b_ltc_cbc_fix_config' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:236:6: warning: symbol 'gm20b_flush_ltc' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gm20b/ltc_gm20b.c:350:6: warning: symbol 'gm20b_init_ltc' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/tegra/linux/clk.c:72:6: warning: symbol 'nvgpu_linux_init_clk_support' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/ltc_gp10b.c:206:6: warning: symbol 'gp10b_init_ltc' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/fb_gp10b.c:98:6: warning: symbol 'gp10b_init_fb' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/hal_gp10b.c:190:5: warning: symbol 'gp10b_init_hal' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/priv_ring_gp10b.c:79:6: warning: symbol 'gp10b_init_priv_ring' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp106/hal_gp106.c:222:5: warning: symbol 'gp106_init_hal' was not declared. Should it be static?
- $TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp106/fb_gp106.c:42:6: warning: symbol 'gp106_init_fb' was not declared. Should it be static?
Bug 200299572
Change-Id: I32f9a3cb65314bd1eb1a6d93cda5796cfa64d738
Signed-off-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/1481804
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
We use g->busy_lock in gk20a_do_idle() to prevent submitting
more jobs to h/w and to wait for currently running jobs to
finish
But requesting this lock in gk20a_idle() prevents decrementing
runtime counter and hence gk20a_do_idle() can timeout with
below prints
[ 148.904739] gk20a 17000000.gp10b: Timeout detected @
gk20a_do_idle+0x30/0x38
[ 148.912185] gk20a 17000000.gp10b: __gk20a_do_idle: failed to idle -
refcount 4 != 1
Hence skip requesting this lock in gk20a_idle()
Bug 200294536
Change-Id: I060075fdee1b68e1b5fa11baa44a3f5ce4917d94
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1480756
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Remove the <linux/mm.h> include from the VIDMEM page allocator. To
do this PAGE_SIZE needed to be defined for VIDMEM. Technically using
the Linux PAGE_SIZE macro for VIDMEM was a bug since PAGE_SIZE need
not be 4K on Linux so this patch also fixes a theoretical bug.
Also usage of ERR_PTR(), PTR_ERR() and IS_ERR() was removed. These
are Linux specific error handling macros.
Change-Id: Iadaf5b8e0154b0c3adf593449023005afffad90d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1472371
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Remove the Linux includes that are included from <nvgpu/linux/kmem.h>.
These includes leak into the core code and make it easy for Linux
specific functions and APIs to be accidentally called.
The only place that includes the Linux headers is now the Linux API
implementation code.
Change-Id: I2af8153a81408fe3b762c03c9504e41d0309aea9
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1472370
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Remove the last usage of vmalloc() that slipped through
the cracks. This was possible because depsite not including
the vmalloc.h header directly it was implicitly included.
Subsequent patches in this series fix the includes in the
kmem header files such that this type of mistake will now
be much harder.
Change-Id: Ibf20994097864283d4881340599ea446758cf5f2
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1472369
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Before this commit call to EMC BWMGR in postscale procedure was skipped
when GPU rail is ON (= GPU is running). It should be the other way
around - call should be skipped when GPU is rail-gated.
Bug 200267304
Change-Id: Id4da84b3d0ed0606017cc53a58e2917d486fa13e
Signed-off-by: Alex Frid <afrid@nvidia.com>
Reviewed-on: http://git-master/r/1479769
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Use nvgpu_cond for waiting for all channel accesses to finalize
before closing a channel, and for signalling for the same event.
JIRA NVGPU-14
Change-Id: Ifac14ad9afe5c44d4443b4a4a94a4d0ad2ea7053
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469764
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: Lakshmanan M <lm@nvidia.com>
GVS: Gerrit_Virtual_Submit
Introduce a priv ring HAL and define ISR as the only function in it.
Introduce a gp10b version of the ISR that writes error message to
UART for every priv ring error, and leave the old chips with silent
error handling.
Bug 1846641
Change-Id: I73e38396205ac7bb7b8488b7fbca3ff67a3db3bb
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473696
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
In nvgpu_request_firmware(), if fw->data is NULL, we jump
to label "err" and leak the storage pointed by linux_fw
Fix this by releasing firmware in error path if
fw->data is NULL
Coverity id : 2513066
Bug 200291879
Change-Id: Ieb5e22137cebb4cd02415b805941969b95a38668
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1479884
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
We have this recursion in headers as pointed
by Coverity
gk20a/gk20a.h" includes itself: gk20a.h -> clk.h -> clk_vin.h ->
boardobjgrp_e32.h -> gk20a.h
Fix this by removing gk20a.h header from boardobjgrp_e32.h
Also remove unused header gk20a.h from boardobjgrp_e255.h too
Coverity id : 2513065
Bug 200291879
Change-Id: I4bee04f064dfb8b02026de9b5a07429b1f48d0a0
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1479883
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
The __nvgpu_mem_create_from_pages() API takes a number of pages from
which to create a buffer. In the ACR code only 1 page was passed. If
the WPR region (what the ACR code creates an nvgpu_mem from) is larger
than 1 page then the current code will truncate that region down to
only a single page.
Change-Id: I11833619c4f35a076f72071cc5b98ae2d192c5d0
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1477672
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Move the function pointer for VPR page allocation to struct gk20a
and use it from there. At the same time remove secure_page_alloc
pointer and add a direct call to it in probe.
Move platform_tegra.h as tegra/linux/platform_gk20a_tegra.h, as it's
only declaring functions defined in platform_gk20a_tegra.c to other
files in the same directory.
JIRA NVGPU-16
Change-Id: I19ac9ee0b2f6734203ae32a1f51d67fd51aced9f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473706
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Begin moving (and renaming) the GMMU code into common/mm/gmmu.c. This
block of code will be responsible for handling the platform/OS
independent GMMU operations.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: Ide761bab75e5d84be3dcb977c4842ae4b3a7c1b3
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464083
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Since ch_wdt_timeout_ms was moved to struct gk20a, vgpu needs to init
it with default platform value.
Jira VFND-3796
Change-Id: I61aca06989ae6b9ad5b3a264ce21d885ca769349
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1478670
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
CBC clean timeout is set to 1ms. We're seeing longer times taken
in 3dtex_deep_image, so bump the timeout significantly.
Change-Id: I16febbe663f130236c455d169c6eab47e4f73b52
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1478334
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Added function pointers to check chip specific valid
gfx class and compute class. Also added function pointer
to update ctx header with preemption buffer pointers.
Bug 200292090
Change-Id: I8119ee082e2abb67186a8ac07088f8db7f410ba1
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1293502
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
mark functions local to the file as static
fixing errors in volt and flcn modules.
Bug 200299572
Change-Id: Ibacbd83649fee3066a90694a3df90bb909b24aa5
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1475357
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
Add these bits in the gpu characteristics flags:
NVGPU_GPU_FLAGS_SUPPORT_DETERMINISTIC_SUBMIT_NO_JOBTRACKING - fast
submits with no in-kernel job tracking are supported.
NVGPU_GPU_FLAGS_SUPPORT_DETERMINISTIC_SUBMIT_FULL - deterministic
submits also with job tracking and num_inflight_jobs set are supported.
Either of these may get disabled if the particular channel or submit
still requires features that block these.
Make gk20a_channel_sync_needs_sync_framework() take a gk20a pointer
instead of a channel pointer so that it can be called without a channel.
It does not need any per-channel data.
Bug 200291300
Change-Id: I5f82510b6d39b53bcf6f1006dd83bdd9053963a0
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/1456845
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Fixed following sparse warning by including relevant header:
$TOP/kernel/nvgpu/drivers/gpu/nvgpu/gp10b/therm_gp10b.c:127:6: warning:
symbol 'gp10b_init_therm_ops' was not declared. Should it be static?
Bug 200299572
Change-Id: I2caff721e98739f0c5978cca54d374cd959ac94a
Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: http://git-master/r/1474004
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Clock gating list for CE was programmed at GR init, but at that time
CE has not yet been brought out of reset. This causes a priv ring
error and the clock gating setting does not take place. Move
programming of CE clock gating list to CE initialization.
Bug 1846641
Change-Id: Ibc9fe2487408358304f80cd679d3b1ecac7cebe8
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473301
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Clock gating list contains a register which does not exist on gm20b.
Remove it from the list.
Bug 1846641
Change-Id: Ifb6f5c46482bcaad626bc875e9858d486d3dfa1c
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1473223
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com>
KASAN reports below slab-out-of-bounds error when accessing
gr->map_tiles since gr->map_tiles is allocated with wrong(small) size.
fixing it by passing correct size to nvgpu_kzalloc.
BUG: KASAN: slab-out-of-bounds in gr_gk20a_init_map_tiles+0x6f0/0x7b0 ...
....
BUG: KASAN: slab-out-of-bounds in gr_gk20a_zcull_init_hw+0x184/0x848 ...
...
BUG: KASAN: slab-out-of-bounds in gr_gk20a_setup_rop_mapping+0x108/0x1740 ...
...
BUG: KASAN: slab-out-of-bounds in gr_gk20a_setup_rop_mapping+0x108/0x1740 ...
Bug 1918671
Change-Id: I667ac80b20a3d8539ed3eaae6e0f98e91f917819
Signed-off-by: David Pu <dpu@nvidia.com>
Reviewed-on: http://git-master/r/1472491
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
