The following functions belong to the path of kernel_mode submit and
the flag CONFIG_NVGPU_KERNEL_MODE_SUBMIT is used to compile these out
of safety builds.
channel_gk20a_alloc_priv_cmdbuf
channel_gk20a_free_prealloc_resources
channel_gk20a_joblist_add
channel_gk20a_joblist_delete
channel_gk20a_joblist_peek
channel_gk20a_prealloc_resources
nvgpu_channel
nvgpu_channel_add_job
nvgpu_channel_alloc_job
nvgpu_channel_alloc_priv_cmdbuf
nvgpu_channel_clean_up_jobs
nvgpu_channel_free_job
nvgpu_channel_free_priv_cmd_entry
nvgpu_channel_free_priv_cmd_q
nvgpu_channel_from_worker_item
nvgpu_channel_get_gpfifo_free_count
nvgpu_channel_is_prealloc_enabled
nvgpu_channel_joblist_is_empty
nvgpu_channel_joblist_lock
nvgpu_channel_joblist_unlock
nvgpu_channel_kernelmode_deinit
nvgpu_channel_poll_wdt
nvgpu_channel_set_syncpt
nvgpu_channel_setup_kernelmode
nvgpu_channel_sync_get_ref
nvgpu_channel_sync_incr
nvgpu_channel_sync_incr_user
nvgpu_channel_sync_put_ref_and_check
nvgpu_channel_sync_wait_fence_fd
nvgpu_channel_update
nvgpu_channel_update_gpfifo_get_and_get_free_count
nvgpu_channel_update_priv_cmd_q_and_free_entry
nvgpu_channel_wdt_continue
nvgpu_channel_wdt_handler
nvgpu_channel_wdt_init
nvgpu_channel_wdt_restart_all_channels
nvgpu_channel_wdt_restart_all_channels
nvgpu_channel_wdt_rewind
nvgpu_channel_wdt_start
nvgpu_channel_wdt_stop
nvgpu_channel_worker_deinit
nvgpu_channel_worker_from_worker
nvgpu_channel_worker_init
nvgpu_channel_worker_poll_init
nvgpu_channel_worker_poll_wakeup_post_process_item
nvgpu_channel_worker_poll_wakeup_process_item
nvgpu_submit_channel_gpfifo_kernel
nvgpu_submit_channel_gpfifo_user
gk20a_userd_gp_get
gk20a_userd_pb_get
gk20a_userd_gp_put
nvgpu_fence_alloc
The following members of struct nvgpu_channel are compiled out of
safety build.
struct gpfifo_desc gpfifo;
struct priv_cmd_queue priv_cmd_q;
struct nvgpu_channel_sync *sync;
struct nvgpu_list_node worker_item;
struct nvgpu_channel_wdt wdt;
The following files are compiled out of safety build.
common/fifo/submit.c
common/sync/channe1_sync_semaphore.c
hal/fifo/userd_gv11b.c
Jira NVGPU-3479
Change-Id: If46c936477c6698f4bec3cab93906aaacb0ceabf
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127212
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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Renamed gk20a_channel_* APIs to nvgpu_channel_* APIs.
Removed unused channel API int gk20a_wait_channel_idle
Renamed nvgpu_channel_free_usermode_buffers in os/linux-channel.c to
nvgpu_os_channel_free_usermode_buffers to avoid conflicts with the API
with the same name in channel unit.
Jira NVGPU-3248
Change-Id: I21379bd79e64da7e987ddaf5d19ff3804348acca
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2121902
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
There are many miscellaneous HALs for various MM related functionality.
This patch aims to migrate all the remaining MM code from the <chip>/
mm_<chip>.[ch] files in HAL files under hal/.
Much of this is fairly straightforward copy/paste and updates to the
HAL init files.
The exception to that is the move of the left over gv11b MMU fault
handling code in mm_gv11b.c. Having both a hal/mm/mm/mm_gv11b.c and
a gv11b/mm_gv11b.c file causes tmake to choke so the gv11b/mm_gv11b.c
file was moved to gv11b/mmu_fault_gv11b.c. This will be cleaned up in
a subsequent patch.
JIRA NVGPU-2042
Change-Id: I12896de865d890a61afbcb71159cff486119ffb8
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2109050
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Make the APIs nvgpu_channel_sync_get_syncpt_id() and
channel_sync_syncpt_get_id() return u32s rather than converting to
ints and back.
Also define FIFO_INVAL_SYNCPT_ID to use for invalid syncpt IDs rather
than using magic numbers.
JIRA NVGPU-1008
Change-Id: I4dde6b15fd3708fb0126b46c6fea8ac1b447c7ce
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2014821
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sync cmbbuf specific ops pointers are moved into a new struct sync_ops
under the parent struct gpu_ops. The HAL assignments to the gk20a and
gv11b versions are updated to match the new struct type.
Jira NVGPU-1308
Change-Id: I1d9832ed5e938cb65747f0f6d34088552f75e2bc
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1975919
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The container_of() macro used in nvgpu produces the following set
of MISRA required rule violations:
* Rule 11.3 : A cast shall not be performed between a pointer to
object type and a pointer to a different object to type.
* Rule 11.8 : A cast shall not remove any const or volatile
qualification from the type pointed to be a pointer.
* Rule 20.7 : Expressions resulting from the expansion of macro
parameters shall be enclosed in parentheses.
Using the same modified implementation of container_of() as that
used in the nvgpu_list_node/nvgpu_rbtree_node routines eliminates
the Rule 11.8 and Rule 20.7 violations and exchanges the Rule 11.3
violation with an advisory Rule 11.4 violation.
This patch uses that same equivalent implementation in two new
(static) functions that are used to replace references to
container_of() in common channel sync code:
* nvgpu_channel_sync_semaphore_from_ops
* nvgpu_channel_sync_syncpt_from_ops
It should be noted that replacement functions still contain
potentially dangerous (and non-MISRA compliant code) and that it is
expected that deviation requests will be filed for the new advisory
rule violations accordingly.
JIRA NVGPU-782
Change-Id: Ib4279c7d28824ce5888838580a54b573323f7152
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1993787
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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struct nvgpu_channel_sync is moved to a private header i.e.
channel_sync_priv.h present in common/sync/. All accesses to callback
functions inside the struct nvgpu_channel_sync in NVGPU driver is replaced by
the public channel_sync specific APIs.
Jira NVGPU-1093
Change-Id: I52d57b3d458993203a3ac6b160fb569effbe5a66
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1929783
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Add the following syncpt specific APIs
nvgpu_channel_sync_get_syncpt_id
nvgpu_channel_sync_get_syncpt_address
nvgpu_channel_sync_wait_syncpt
nvgpu_channel_sync_to_syncpt
nvgpu_channel_sync_syncpt_create
Definition of struct nvgpu_channel_sync_syncpt and syncpoint
specific static implementations of the channel_sync callbacks
as well as definitions of the public APIs are moved to a
separate execution unit i.e. channel_sync_syncpt.c
Jira NVGPU-1093
Change-Id: Ib0163c6b9bc6dfc2ab2a2b7a5fa5027be13316e2
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1929780
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