| Commit message (Collapse) | Author | Age |
|
|
|
|
|
|
|
|
|
|
|
| |
Change license of OS independent source code files to MIT.
JIRA NVGPU-218
Change-Id: I1474065f4b552112786974a16cdf076c5179540e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1565880
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
We right now remove a channel from TSG list and disable all the channels in
TSG while removing a channel from TSG
With this sequence if any one channel in TSG is closed, rest of the channels
are set as timed out and cannot be used anymore
We need to fix this sequence as below to allow removing a channel from active
TSG so that rest of the channels can still be used
- disable all channels of TSG
- preempt TSG
- check if CTX_RELOAD is set if support is available
if CTX_RELOAD is set on channel, it should be moved to some other channel
- check if FAULTED is set if support is available
- if NEXT is set on channel then it means channel is still active
print out an error in this case for the time being until properly handled
- remove the channel from runlist
- remove channel from TSG list
- re-enable rest of the channels in TSG
- clean up the channel (same as regular channels)
Add below fifo operations to support checking channel status
g->ops.fifo.tsg_verify_status_ctx_reload
g->ops.fifo.tsg_verify_status_faulted
Define ops.fifo.tsg_verify_status_ctx_reload operation for gm20b/gp10b/gp106
as gm20b_fifo_tsg_verify_status_ctx_reload()
This API will check if channel to be released has CTX_RELOAD set, if yes
CTX_RELOAD needs to be moved to some other channel in TSG
Remove static from channel_gk20a_update_runlist() and export it
Bug 200327095
Change-Id: I0dd4be7c7e0b9b759389ec12c5a148a4b919d3e2
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1560637
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
- add commit_inst hal ops
- add t19x cmds to cmd big union
- add t19x vgpu driver and call t19x hal init
- get guest channel_base to calculate hw channel id
Jira VFND-3796
Change-Id: Ic2431233fd174afc2c84c4794e20552e6e88b1dc
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master/r/1474715
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Change notifier wait queue to use nvgpu_cond instead of Linux wait
queue.
JIRA NVGPU-14
Change-Id: I197a0ef6c0a2331ca0dbb3480bdb89d45ba73020
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469853
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This function is an internal function to the VM manager that allocates
virtual memory space in the GVA allocator. It is unfortunately used in
the vGPU code, though. In any event, this patch cleans up and moves the
implementation of these functions into the VM common code.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: I24a3d29b5fcb12615df27d2ac82891d1bacfe541
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1477745
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
RM server retrieves auxiliary data only from IVM.
Modify IVC commands to send auxiliary data to RM
server using IVM and not as a part command message.
VFND-4166
Change-Id: I9bfe33cf9301f7c70709318b810c622ec57b1cdf
Signed-off-by: Aparna Das <aparnad@nvidia.com>
Reviewed-on: http://git-master/r/1484130
Reviewed-by: svcboomerang <svcboomerang@nvidia.com>
Tested-by: svcboomerang <svcboomerang@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This patch begins the major rework of the GPU's virtual memory manager
(VMM). The VMM is the piece of code that handles the userspace interface
to buffers and their mappings into the GMMU. The core data structure is
the VM - for now still known as 'struct vm_gk20a'. Each one of these
structs represents one addres space to which channels or TSGs may bind
themselves to.
The VMM splits the interface up into two broad categories. First there's
the common, OS independent interfaces; and second there's the OS specific
interfaces.
OS independent
--------------
This is the code that manages the lifetime of VMs, the buffers inside
VMs (search, batch mapping) creation, destruction, etc.
OS Specific
-----------
This handles mapping of buffers represented as they are represented by
the OS (dma_buf's for example on Linux).
This patch is by no means complete. There's still Linux specific functions
scattered in ostensibly OS independent code. This is the first step. A
patch that rewrites everything in one go would simply be too big to
effectively review.
Instead the goal of this change is to simply separate out the basic
OS specific and OS agnostic interfaces into their own header files. The
next series of patches will start to pull the relevant implementations
into OS specific C files and common C files.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: I242c7206047b6c769296226d855b7e44d5c4bfa8
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464939
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Change semaphore wait queue to use nvgpu_cond instead of Linux wait
queue.
JIRA NVGPU-14
Change-Id: I3be5097ded168300b4480e986218d9f4fd6104b1
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1469852
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Hide the Linux specific nvgpu_mem fields so that in subsequent patches
core code can instead of using struct sg_table it can use mem_desc.
Routines for accessing system specific fields will be added as needed.
This is the first step in a fairly major overhaul of the GMMU mapping
routines. There are numerous issues with the current design (or lack
there of): massively coupled code, system dependencies, disorganization,
etc.
JIRA NVGPU-12
JIRA NVGPU-30
Change-Id: I2e7d3ae3a07468cfc17c1c642d28ed1b0952474d
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1464076
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add wrapper header file nvgpu/bug.h. It #includes <linux/bug.h>
in Linux.
JIRA NVGPU-13
Change-Id: I7bf02ba554333f7cbd79d72bd1cb423c81ebcb49
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1461545
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
gk20a_err() and gk20a_warn() require a struct device pointer,
which is not portable across operating systems. The new nvgpu_err()
and nvgpu_warn() macros take struct gk20a pointer. Convert code
to use the more portable macros.
JIRA NVGPU-16
Change-Id: I071e8c50959bfa81730ca964d912bc69f9c7e6ad
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1457355
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Replace the last of the Linux kmem API usage with nvgpu kmem
calls instead. Several places are left alone - allocating the
struct gk20a in particular.
Also one function was updated in the clk code to take a struct
gk20a as an argument so that it could use nvgpu_kmalloc().
Bug 1799159
Bug 1823380
Change-Id: I84fc3f8e19c63d6265bac6098dc727d93e3ff613
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1331702
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Use the new kmem API functions in vgpu/*. Also reshuffle the order
of some allocs in the vgpu init code to allow usage of the nvgpu
kmem APIs.
Bug 1799159
Bug 1823380
Change-Id: I6c6dcff03b406a260dffbf89a59b368d31a4cb2c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1318318
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add support for clearing single SM error state for CUDA debugger.
In addition to clearing local copy of SM error state,
vgpu_gr_clear_sm_error_state now sends a command to RM server
(TEGRA_VGPU_CMD_CLEAR_SM_ERROR_STATE), to clear global ESR and
warp ESR.
Bug 1791111
Change-Id: I3a1f0644787fd900ec59a0e7974037d46a603487
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1296311
(cherry picked from commit fd07e03c3d086f396e4d65575c576a4dd68c920a)
Reviewed-on: http://git-master/r/1299060
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Cory Perry <cperry@nvidia.com>
Tested-by: Cory Perry <cperry@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add ability to suspend/resume contexts for a debug session
(NVGPU_DBG_GPU_IOCTL_SUSPEND_RESUME_CONTEXTS), in virtualized
case:
- added hal function to resume contexts.
- added vgpu support for suspend contexts, i.e. build a list
of channel ids, and send TEGRA_VGPU_CMD_SUSPEND_CONTEXTS
- added vgpu support for resume contexts, i.e. build a list
of channel ids, and send TEGRA_VGPU_CMD_RESUME_CONTEXTS
Bug 1791111
Change-Id: Icc1c00d94a94dab6384ac263fb811c00fa4b07bf
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1294761
(cherry picked from commit d17a38eda312ffa92ce92e5bafc30727a8b76c4e)
Reviewed-on: http://git-master/r/1299059
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Cory Perry <cperry@nvidia.com>
Tested-by: Cory Perry <cperry@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Instead of using Linux APIs for mutex and spinlocks
directly, use new APIs defined in <nvgpu/lock.h>
Replace Linux specific mutex/spinlock declaration,
init, lock, unlock APIs with new APIs
e.g
struct mutex is replaced by struct nvgpu_mutex and
mutex_lock() is replaced by nvgpu_mutex_acquire()
And also include <nvgpu/lock.h> instead of including
<linux/mutex.h> and <linux/spinlock.h>
Add explicit nvgpu/lock.h includes to below
files to fix complilation failures.
gk20a/platform_gk20a.h
include/nvgpu/allocator.h
Jira NVGPU-13
Change-Id: I81a05d21ecdbd90c2076a9f0aefd0e40b215bd33
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1293187
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
This ioctl can be used on gp10b to set a flag in the context header
indicating this context should be run at elevated clock
frequency. FECS ctxsw ucode will read this flag as part of the context
switch and will request higher GPU clock frequencies from BPMP for the
duration of the context execution.
Bug 1819874
Change-Id: I84bf580923d95585095716d49cea24e58c9440ed
Signed-off-by: Peter Boonstoppel <pboonstoppel@nvidia.com>
Reviewed-on: http://git-master/r/1292746
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Reorganize the HW headers of gk20a. The headers are moved to a
new directory:
include/nvgpu/hw/gk20a
And from the code are included like so:
#include <nvgpu/hw/gk20a/hw_pwr_gk20a.h>
This is the first step in reorganizing all of the HW headers for
gm20b, gm206, etc. This is part of a larger effort to re-structure
and make the driver more readable and scalable.
Bug 1799159
Change-Id: Ic151155cbc2e6f75009f2d9d597b364a1bed2c4c
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1244790
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
- allocate gr.sm_error_state
- handle event of sm error state
- add callback of clear sm error state
JIRA VFND-3291
Bug 200257899
Change-Id: I49b9437013e8c65290750b7fe21fc6819ea93b1c
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1278397
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
page size index needs to be set explicitly when call gk20a_vm_free_va.
Bug 200255799
JIRA VFND-3033
Change-Id: I376c63e724b8f59aee389c54ca1589683536f043
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1262586
(cherry picked from commit 82c05633f17fa094d8e08c8a0fa4bad2d3275268)
Reviewed-on: http://git-master/r/1263403
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
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>
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add support for cyclestats snapshots in the virtual case
Bug 1700143
JIRA EVLR-278
Change-Id: I376a8804d57324f43eb16452d857a3b7bb0ecc90
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1211547
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
- avoid dump gr registers for vgpu
- init wdt lock
Bug 1776876
JIRA VFND-2151
Change-Id: I73293e0d23b614129c763cb22b09156a8e1432cc
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1202256
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
| |
It'll cover multi-gpcs.
JIRA VFND-2103
Change-Id: Ie82bdaad360294696c5a679d694f6f0e2364ca2e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1194631
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
move below attributes to constants:
TEGRA_VGPU_ATTRIB_GPC_COUNT
TEGRA_VGPU_ATTRIB_MAX_TPC_PER_GPC_COUNT
TEGRA_VGPU_ATTRIB_MAX_TPC_COUNT
TEGRA_VGPU_ATTRIB_NUM_FBPS
TEGRA_VGPU_ATTRIB_FBP_EN_MASK
TEGRA_VGPU_ATTRIB_MAX_LTC_PER_FBP
TEGRA_VGPU_ATTRIB_MAX_LTS_PER_LTC
JIRA VFND-2103
Change-Id: Ic2ac14a0f8a1cf19a996bcef20bef0003d3b9a3b
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1194630
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
move below attributes to constants:
TEGRA_VGPU_ATTRIB_GPC0_TPC0_SM_ARCH
JIRA VFND-2103
Change-Id: I5d6aa8f4a49e65307989ef02d223c3ee31fcdeed
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1190481
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
| |
JIRA VFND-2103
Change-Id: I180324b36a1c6b39300b92a2cff6448d7665679b
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1190479
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Move vgpu private data to a dedicated structure and allocate it
at probe time. Also add virt_handle helper function which is used
everywhere.
JIRA VFND-2103
Change-Id: I125911420be72ca9be948125d8357fa85d1d3afd
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1185206
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
- make tsg_gk20a.c call HAL for enable/disable channels
- add preempt_tsg HAL callbacks
- add tsg bind/unbind channel HAL callbacks
- add according tsg callbacks for vgpu
Bug 1702773
JIRA VFND-1003
Change-Id: I2cba74b3ebd3920ef09219a168e6433d9574dbe8
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1144932
(cherry picked from commit c3787de7d38651d46969348f5acae2ba86b31ec7)
Reviewed-on: http://git-master/r/1126942
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
gr_ctx will managed as independent resource in RM server
and vgpu can get a gr_ctx handle.
Bug 1702773
Change-Id: I87251af61711f0d7997ce90df8a3de196a9b481a
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1144931
(cherry picked from commit 2efbd143adaf60570121f1c212dc6b6f3d5a1661)
Reviewed-on: http://git-master/r/1150704
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add virtualized support for NUM_VSMS and VSMS_MAPPING ioctls.
This requires adding an attribute request for the RM server, GPC0_TPC_COUNT
JIRASW EVLR-253
Change-Id: Icaab4fadbbc9eab5d00cf78132928686944162df
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1130615
(cherry picked from commit 78514079382b0de48457db340e3479e99a012040)
Reviewed-on: http://git-master/r/1133865
(cherry picked from commit 27a8e645e2787a43d0073f0be6e8f64c0f183228)
Reviewed-on: http://git-master/r/1122553
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add support for SMPC and HWPM context switching when virtualized
Bug 1648200
JIRASW EVLR-219
JIRASW EVLR-253
Change-Id: I80a1613eaad87d8510f00d9aef001400d642ecdf
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: http://git-master/r/1122034
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Post EVENT_ID_BPT_INT when bpt.int is pending
Post EVENT_ID_BPT_PAUSE when bpt.pause is pending
Post EVENT_ID_BLOCKING_SYNC whenever there is
non-stalling semaphore interrupt indicating work
completion from GR/CE2 engine
Bug 200089620
Change-Id: I91b7bf48f8585f0d318298fc0c4a66d42055f0a7
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1112274
(cherry picked from commit d2b744b1f9acac56435cd7e7ab9a7a845579ef24)
Reviewed-on: http://git-master/r/1120321
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
With NVGPU_IOCTL_CHANNEL_EVENTS_CTRL, nvgpu can
raise events to User space. But user space
cannot distinguish between various types of events.
To overcome this, we need finer-grained API to
deliver various events to user space.
Remove old API NVGPU_IOCTL_CHANNEL_EVENTS_CTRL,
and all the support for this API (we can remove
this since User space has not started using this
API at all)
Add new API NVGPU_IOCTL_CHANNEL_EVENT_ID_CTRL
which will accept an event_id (like BPT.INT or
BPT.PAUSE), a command to enable the event,
and return a file descriptor on which
we can raise the event (if cmd=enable)
Event is disabled when file descriptor is closed
Add file operations "gk20a_event_id_ops"
to support polling on event fd
Also add API gk20a_channel_get_event_data_from_id()
to get event_data of event from its id
Bug 200089620
Change-Id: I5288f19f38ff49448c46338c33b2a927c9e02254
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1030775
(cherry picked from commit 5721ce2735950440bedc2b86f851db08ed593275)
Reviewed-on: http://git-master/r/1120318
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
| |
Fix coverity issue of "Read from pointer after free"
Coverity id : 20418
Bug 200116059
Change-Id: Id7439986b4380ea427ffedf601455272c4c15a65
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1011296
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Restore comptags to be bitmap-allocated, like they were before we had
the buddy allocator.
The new buddy allocator introduced by
e99aa2485f8992eabe3556f3ebcb57bdc8ad91ff (originally
6ab2e0c49cb79ca68d2f83f1d4610783d2eaa79b) is fine for the big VAs, but
unsuitable for the small compbit store.
This commit reverts partially the combination of the above commit and
also one after it, 86fc7ec9a05999bea8de320840b962db3ee11410, that fixed
a bug which is not present when using a bitmap. With a bitmap allocator,
pruning the extra allocation necessary for user-mapped mode is possible,
so that is also restored.
The original generic bitmap allocator is not restored; instead, a
comptag-only allocator is introduced.
Bug 200145635
Change-Id: I87f3a911826a801124cfd21e44857dfab1c3f378
Signed-off-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-on: http://git-master/r/837180
(cherry picked from commit 5a504aeb54f3e89e6561932971158a397157b3f2)
Reviewed-on: http://git-master/r/839742
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add new API gk20a_channel_post_event() which adds
channel event and also calls wake_up() for channel's
semaphore wq
Bug 200156699
Change-Id: If56f1bf8edcce79c9248809f8476ed853b7d2d9d
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/927132
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
When TEGRA_VGPU_GR_INTR_SM_EXCEPTION comes, post
debugger event.
Bug 1594604
JIRA VFND-1120
Change-Id: I7229c3994220a7c6f117d38a1af2e766187a47c6
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/923234
(cherry picked from commit bdd414d9366133380a202d88b1a50038b70c068d)
Reviewed-on: http://git-master/r/840646
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
JIRA VFND-1006
Bug 1594604
Change-Id: If6eb7ae22b5b0557faddd3d68deb791abb24bec4
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/923233
(cherry picked from commit 9e14ca393c3044be702c50524a9ef3a2c3a6270c)
Reviewed-on: http://git-master/r/841866
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
| |
When closing channel, disable and preempt it immediately instead of
waiting for it to finish all work.
Bug 1683059
Change-Id: Ia5f5fc6a072dc3ddb1e9bf63534814ff0a60b5b4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/836746
|
|
|
|
|
|
|
|
|
|
|
| |
JIRA VFND-890
Change-Id: I8eba041b663cead94f2cc3d75d6458d472f1a755
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/815378
(cherry picked from commit 4b52329e955758ec4368abcb463ce4e3a2653237)
Reviewed-on: http://git-master/r/820499
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Take a channel ref when handling a notification from
the server, to prevent the channel from being closed.
Also, mark the channel as faulted before calling
g20a_channel_abort, to keep the semantics the same
as the native driver.
Bug 1653186
Change-Id: I0cb8ce7bad22a4d508eade6ff63a412296a02fc9
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/811885
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/817021
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Move the gr ctx management to the GPU HAL. Also,
add support for a new interface to allocate gr ctxsw
buffers.
Bug 1677153
Change-Id: I5a7980acf4de0de7dbd94b7dd20f91a6196dc989
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/806961
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: http://git-master/r/817009
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Add vgpu framework and build for T18x.
Bug 1677153
JIRA VFND-693
Change-Id: Icf9fd8e0b5769228aee59c54f9b000b992e5fcca
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/792559
Reviewed-on: http://git-master/r/806178
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
- add hal initializaiton
- create folders vgpu/gk20a and vgpu/gm20b for specific code
Bug 1653185
Change-Id: If94d45e22a1d73d2e4916673736cc29751be4e40
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/774148
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Ken Adams <kadams@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Client notification support is now added for the following:
- stalling and non-stalling GR sema release
- non-stalling FIFO channel intr
- non-stalling CE2 nonblockpipe intr
Bug 200097077
Change-Id: Icd3c076d7880e1c9ef1fcc0fc58eed9f23f39277
Signed-off-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-on: http://git-master/r/736064
(cherry picked from commit 0585d1f14d5a5ae1ccde8ccb7b7daa5593b3d1bc)
Reviewed-on: http://git-master/r/759824
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
For both adding and querying zbc entry, added callbacks in gr ops.
Native gpu driver (gk20a) and vgpu will both hook there. For vgpu, it
will add or query zbc entry from RM server.
Bug 1558561
Change-Id: If8a4850ecfbff41d8592664f5f93ad8c25f6fbce
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/732775
(cherry picked from commit a3787cf971128904c2712338087685b02673065d)
Reviewed-on: http://git-master/r/737880
(cherry picked from commit fca2a0457c968656dc29455608f35acab094d816)
Reviewed-on: http://git-master/r/753278
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
|