Commit Graph

8 Commits

Author SHA1 Message Date
Philip Elcan
9169e8c048 gpu: nvgpu: mc: move mc declarations to mc.h
Move declarations that belong to mc from gk20a.h to mc.h where they
belong.

JIRA NVGPU-2532

Change-Id: I91934ff60e2735c61d16459c04507fed6e1c96d7
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2214421
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:10:29 -06:00
Philip Elcan
065f98f669 gpu: nvgpu: init: add return for all init APIs
This adds return values for all init APIs. This make all the init APIs
have the same signature. This is a prerequisite to making a table of
init functions.

JIRA NVGPU-3980

Change-Id: I5b71fd06ad248092af133ffe908e2930acb6d2b0
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2202973
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2020-12-15 14:05:52 -06:00
vinodg
087d4d3df4 gpu: nvgpu: rmmod support in dgpu simulation
Changes added to support "rmmod nvgpu" in dgpu simulation after gpu
poweron.

nvgpu_engine-wait_for_idle got stuck in busy mode for nvdec and nvec
engines in simulation as simulation doesnt support timeout.
These engines are not valid engines in nvgpu engine list.
Add nvgpu_engine_check_valid_id before checking engine status.

Simulation crash on accessing 0xb81604 top interrupt register.
Add func_priv_cpu_intr_top__size_1_v() function to get the supported
size than using default MAX_INTR_TOP_REGS.

nvlink is not supprted in dgpu simulation. Avoid warning for
-ENODEV return.

Avoid register read following gpu power off completion.

Bug 2498574

Change-Id: I9f9f1cf1ac4620242bda1d2cc0f29f51f81a6711
Signed-off-by: vinodg <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2179930
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-08-21 23:38:56 -07:00
Seema Khowala
4c4f45e7eb gpu: nvgpu: mc: fix MISRA violations
Rule 8.6
Rule 16.4
Rule 10.3
Rule 10.7

JIRA NVGPU-3382

Change-Id: Ie5a8bfefaabd351428745fa95a90f1aac91b1b55
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2111576
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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2019-05-06 13:15:54 -07:00
Philip Elcan
f63a9f9e49 gpu: nvgpu: create nvgpu.common.hal.func unit
Move chip specific func files to hal/func. Update Makefiles and include
directives to make new locations.

JIRA NVGPU-2036

Change-Id: If3d633a2cd71d531f3eafdd1f808b0fd3ee6a113
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2102898
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-23 12:46:09 -07:00
Seema Khowala
66cb9495a5 gpu: nvgpu: move mmu_fault_pending ops out from mm
Moved
-mmu_fault_pending mm ops to is_mmu_fault_pending mc ops
-mmu_fault_pending fb ops to is_mmu_fault_pending fb.intr ops. This
is needed to check if mmu fault intr is pending for volta onwards.

Added
is_mmu_fault_pending fifo ops. This is needed to check if mmu fault
interrupt is pending for chips prior to volta

JIRA NVGPU-1313

Change-Id: Ie8e778387cd486cb19b18c4aee734c581dcd9229
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2094895
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-11 22:25:01 -07:00
Seshendra Gadagottu
9c465d5fd5 gpu: nvgpu: move fb interrupt handling to fb intr sub-unit
Moved fb interrupt handling related code to fb intr sub-unit.

Moved following hals from fb hal to fb intr hal and renamed to:
void (*enable)(struct gk20a *g);
void (*disable)(struct gk20a *g);
void (*isr)(struct gk20a *g);

gk20a_readl/writel are replaced with nvgpu_read/writel.
Hals are populated with new function names and code is modified
to call new hals.

Moved ecc interrupt to gv11b_fb_intr_handle_ecc in a separate file:
fb_intr_ecc_gv11b.c/h

JIRA NVGPU-2034

Change-Id: I80c7110c902c4e082561cf7cbe65c20eb9acb661
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2090070
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-09 15:35:16 -07:00
Seema Khowala
f07d933076 gpu: nvgpu: move chip specific mc to hal
Move chip specific mc code from common/mc to hal/mc.
Replace gk20a_readl/writel with nvgpu_readl/writel
Replace 0xFFFFFFFFU with U32_MAX hash define
Change local variable names to fix checkpatch errors/warnings
Change BUG to WARN
Move defines to header files
Create new defines for hard coded delays

JIRA NVGPU-2041

Change-Id: I3594121a81da37ef58c47e87c45e96441e4cf8c7
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085268
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-02 01:04:44 -07:00