Commit Graph

7 Commits

Author SHA1 Message Date
Deepak Nibade
0957229524 gpu: nvgpu: create common.gr.fs_state unit
nvgpu_gr_init_fs_state is right now defined in common.gr.gr unit
This API also needs to be called from common.gr.obj_ctx unit so obj_ctx
unit depends on gr unit for this.

common.gr.gr unit already depends on common.gr.obj_ctx for context
initialization. So this causes a circular dependency

Fix this by moving this API to new standalone unit common.gr.fs_state
Rename it to nvgpu_gr_fs_state_init

Jira NVGPU-1887

Change-Id: I88ca8e1a7bc3c544459462493116f95d92b9ab01
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2090496
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: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-07 09:54:02 -07:00
Seshendra Gadagottu
0a4971621a gpu: nvgpu: moved fecs methods related code to gr falcon unit
Move all fecs methods related code to gr falcon unit and handle it
through generic gr.falocn.ctrl_ctxsw hal.
Following methods are moved from gr_gk20a.c to gr falcon unit.
fecs method and corresponding new fecs method def in gr_falcon.h:
gr_fecs_method_push_adr_discover_image_size_v ->
		NVGPU_GR_FALCON_METHOD_CTXSW_DISCOVER_IMAGE_SIZE
gr_fecs_method_push_adr_discover_pm_image_size_v ->
		NVGPU_GR_FALCON_METHOD_CTXSW_DISCOVER_PM_IMAGE_SIZE
gr_fecs_method_push_adr_discover_reglist_image_size_v ->
		NVGPU_GR_FALCON_METHOD_REGLIST_DISCOVER_IMAGE_SIZE
gr_fecs_method_push_adr_set_reglist_bind_instance_v ->
		NVGPU_GR_FALCON_METHOD_REGLIST_BIND_INSTANCE
gr_fecs_method_push_adr_set_reglist_virtual_address_v ->
		NVGPU_GR_FALCON_METHOD_REGLIST_SET_VIRTUAL_ADDRESS

Following fecs methods are moved from obj_ctx.c to gr falcon unit.
gr_fecs_method_push_adr_bind_pointer_v ->
			NVGPU_GR_FALCON_METHOD_ADDRESS_BIND_PTR
gr_fecs_method_push_adr_wfi_golden_save_v ->
			NVGPU_GR_FALCON_METHOD_GOLDEN_IMAGE_SAVE

Following fecs methods are moved from gr_gp10b.c to gr falcon unit.
gr_fecs_method_push_adr_discover_preemption_image_size_v ->
		NVGPU_GR_FALCON_METHOD_PREEMPT_IMAGE_SIZE
gr_fecs_method_push_adr_configure_interrupt_completion_option_v ->
			NVGPU_GR_FALCON_METHOD_CONFIGURE_CTXSW_INTR

Following fecs method is moved from zcull_gm20b.c:
gr_fecs_method_push_adr_discover_zcull_image_size_v ->
	NVGPU_GR_FALCON_METHOD_CTXSW_DISCOVER_ZCULL_IMAGE_SIZE

Following fecs method is moved from fecs_trace_gp10b.c:
gr_fecs_method_push_adr_write_timestamp_record_v
				-> NVGPU_GR_FALCON_METHOD_FECS_TRACE_FLUSH

Added new HAL in gr falcon for moving fecs_current_ctx_data from
gr_gk20a.c to gr_falcon_gm20b.c.
u32 (*get_fecs_current_ctx_data)(struct gk20a *g,
			struct nvgpu_mem *inst_block);

Added overlay for gm20b_gr_falcon_ctrl_ctxsw in newly added in
gr_falcon_gp10b.c for handling gp10b+ specific fecs methods:
gp10b_gr_falcon_ctrl_ctxsw

JIRA NVGPU-1881

Change-Id: I662d06f5176b29e6837d63c25e42de67505d48f5
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2087148
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-06 04:34:02 -07:00
Deepak Nibade
7027ce9d83 gpu: nvgpu: use api to get golden context size
nvgpu_gr_obj_ctx_alloc_golden_ctx_image() right now uses global variable
g->gr.ctx_vars.golden_image_size to get size of golden image which is
then used to initialize local golden image

Use nvgpu_gr_obj_ctx_get_golden_image_size() API to get the size instead
of using global variable

Jira NVGPU-1887

Change-Id: I39b0cfe8f051c828e2b279c1836a259962c3d3bd
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2089581
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-04 11:36:03 -07:00
Deepak Nibade
34bb5b055b gpu: nvgpu: fix unchecked return values in common.gr.obj_ctx
Fix MISRA issues of unched return values for below APIs in
common.gr.obj_ctx unit

nvgpu_mutex_init()
nvgpu_gr_obj_ctx_image_save()
nvgpu_gr_ctx_load_golden_ctx_image()

Jira NVGPU-1887

Change-Id: I5f3cd2a2284cd5dba728ed97760da886849da973
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088508
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: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-04 11:35:18 -07:00
Deepak Nibade
45e1207223 gpu: nvgpu: add common.gr.obj_ctx apis to initialize/set preemption mode
These HALs are used to initialize and set preeemption modes
g->ops.gr.init_ctxsw_preemption_mode()
g->ops.gr.set_ctxsw_preemption_mode()
g->ops.gr.update_ctxsw_preemption_mode()

They are all h/w independent except for the functional support for
GFXP/CILP preemption support which is only present on gp10b+ chips

Add a characteristics flag NVGPU_SUPPORT_PREEMPTION_GFXP for these
preemption modes and set this flag for gp10b+ chips

Use this flag and unify all above HALs into below common functions
nvgpu_gr_obj_ctx_init_ctxsw_preemption_mode()
nvgpu_gr_obj_ctx_set_ctxsw_preemption_mode()
nvgpu_gr_obj_ctx_update_ctxsw_preemption_mode()

vGPU specific code also directly calls below vGPU specific APIs
vgpu_gr_init_ctxsw_preemption_mode()
vgpu_gr_set_ctxsw_preemption_mode()

g->ops.gr.update_ctxsw_preemption_mode() is not needed for vGPU since
it is handled by vserver

Above g->ops.gr.*_ctxsw_preemption_mode() HALs are no more required
hence delete them

Jira NVGPU-1887

Change-Id: I9b3164bcf01e5e3c27e52369c9364e0ee23a9662
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088507
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-04 11:35:09 -07:00
Deepak Nibade
e3e8138404 gpu: nvgpu: move global ctx commit hal to common.gr.obj_ctx unit
gr_gk20a_commit_global_ctx_buffers() is h/w independent, hence move it
to common unit common.gr.obj_ctx and rename it as
nvgpu_gr_obj_ctx_commit_global_ctx_buffers()

Delete g->ops.gr.commit_global_ctx_buffers hal

Jira NVGPU-1887

Change-Id: If1c840237b8ba2c13bed40a4315810073756aeb9
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088506
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-03 09:56:44 -07:00
Deepak Nibade
c33827e122 gpu: nvgpu: add common.gr.obj_ctx unit
Add a new unit common.gr.obj_ctx which allocates and initializes GR
context. This unit also takes care of creating global golden image
used to initialize every context.

Add private header obj_ctx_priv.h that defines struct
nvgpu_gr_obj_ctx_golden_image

Add public header obj_ctx.h that exposes functions supported by new unit

This unit now exposes below API to allocate and initialize context
nvgpu_gr_obj_ctx_alloc()

Remove below functions from gk20a/gr_gk20a.c and move them to new unit
with below renames

gr_gk20a_fecs_ctx_bind_channel() -> nvgpu_gr_obj_ctx_bind_channel()
gr_gk20a_fecs_ctx_image_save() -> nvgpu_gr_obj_ctx_image_save()
gk20a_init_sw_bundle() -> nvgpu_gr_obj_ctx_alloc_sw_bundle()
gr_gk20a_alloc_gr_ctx() -> nvgpu_gr_obj_ctx_gr_ctx_alloc()
gr_gk20a_init_golden_ctx_image() ->
		nvgpu_gr_obj_ctx_alloc_golden_ctx_image()

Use new APIs in gk20a_alloc_obj_ctx() to allocate context

For now this unit includes <nvgpu/gr/gr.h> and some h/w headers.
But they will be removed in follow up patches

Jira NVGPU-1887

Change-Id: Ib95ec1c19c5b74810f85c2feed8fdd63889d3d22
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2087662
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>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-02 11:07:00 -07:00