Commit Graph

7 Commits

Author SHA1 Message Date
Richard Zhao
e81a36e56a gpu: nvgpu: hal: fix compile error of new compile flags
It's preparing to add bellow CFLAGS:
    -Werror -Wall -Wextra \
    -Wmissing-braces -Wpointer-arith -Wundef \
    -Wconversion -Wsign-conversion \
    -Wformat-security \
    -Wmissing-declarations -Wredundant-decls -Wimplicit-fallthrough

Jira GVSCI-11640

Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Change-Id: Ia16ef186da1e97badff9dd0bf8cbd6700dd77b15
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2555057
Reviewed-by: Shashank Singh <shashsingh@nvidia.com>
Reviewed-by: Aparna Das <aparnad@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-01-13 12:36:19 -08:00
Thomas Fleury
35b84884da gpu: nvgpu: make userd optional for safety build
Most of userd code is only needed for kernel mode submit.
Compile out userd code if kernel submit is disabled.

Jira NVGPU-3537

Change-Id: Id7e5950f658695a266102b760a55d2f85ad3776c
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2156322
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-07-24 17:04:53 -07:00
Debarshi Dutta
f6c96f620f gpu: nvgpu: add CONFIG_NVGPU_KERNEL_MODE_SUBMIT flag
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>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-30 22:04:48 -07:00
Debarshi Dutta
f39a5c4ead gpu: nvgpu: rename gk20a_channel_* APIs
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>
2019-05-21 09:26:16 -07:00
Debarshi Dutta
17486ec1f6 gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
rename struct tsg_gk20a to struct nvgpu_tsg and rename struct
channel_gk20a to struct nvgpu_channel

Jira NVGPU-3248

Change-Id: I2a227347d249f9eea59223d82f09eae23dfc1306
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2112424
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-06 02:56:53 -07:00
Thomas Fleury
983b4018e2 gpu: nvgpu: userd MISRA fix for unused return value
g->ops.userd.init_mem return value is unused.
Changed type to void to fix MISRA rule 17.7 violation

Jira NVGPU-3260

Change-Id: If1cc0248522162944b6c8cefcf9963d6b1a1101f
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2108839
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-01 12:35:53 -07:00
Thomas Fleury
696d212718 gpu: nvgpu: move userd to separate unit
Add userd unit under common/fifo

Moved userd setup/cleanup from fifo:
- nvgpu_userd_setup_sw
- nvgpu_userd_cleanup_sw

Moved common userd code from hals:
- nvgpu_userd_init_slabs
- nvgpu_userd_free_slabs
- nvgpu_userd_init_channel

Replaced the following hals
- fifo.userd_gp_get
- fifo.userd_gp_put
- fifo.userd_pb_get
- fifo.setup_userd
- fifo.userd_entry_size

With
- userd.gp_get
- userd.gp_put
- userd.pb_get
- userd.init_mem
- userd.entry_size

Also added the following hals
- userd.setup_sw: init slabs and reserve userd gpu_va
- userd.cleanup_sw: de-init slabs and free gpu_va
- userd.setup_hw: setup writeback timeout

Jira NVGPU-2713

Change-Id: Ide854a38531a3ce00e61045449ddd010c956bdeb
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2035116
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-03-22 06:25:55 -07:00