Move some interrupt handling hals from hal.gr.gr unit to hal.gr.intr
unit as below
g->ops.gr.intr.set_hww_esr_report_mask()
g->ops.gr.intr.handle_tpc_sm_ecc_exception()
g->ops.gr.intr.get_esr_sm_sel()
g->ops.gr.intr.clear_sm_hww()
g->ops.gr.intr.handle_ssync_hww()
g->ops.gr.intr.log_mme_exception()
g->ops.gr.intr.record_sm_error_state()
g->ops.gr.intr.get_sm_hww_global_esr()
g->ops.gr.intr.get_sm_hww_warp_esr()
g->ops.gr.intr.get_sm_no_lock_down_hww_global_esr_mask()
g->ops.gr.intr.get_sm_hww_warp_esr_pc()
g->ops.gr.intr.tpc_enabled_exceptions()
g->ops.gr.intr.get_ctxsw_checksum_mismatch_mailbox_val()
Rename gv11b_gr_sm_offset() to nvgpu_gr_sm_offset() and move to
common.gr.gr unit
All of above functions and hals will be needed in safety build
Jira NVGPU-3506
Change-Id: I278d528e4b6176b62ff44eb39ef18ef28d37c401
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2127753
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GVS: Gerrit_Virtual_Submit
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This flag is added to compile out below features from
safety build
-set_preemption_mode
-channel_enable
-channel_disable
-channel_preempt
-channel_force_reset
-tsg_enable
-tsg_disable
-tsg_preempt
-tsg_event_id_ctrl
-post_event_id
JIRA NVGPU-3516
Change-Id: I935841db766f192f62598240c0e245a2959555be
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2126829
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This patch does the following:
(1) Removes the usage of hw headers in SDL unit. For this purpose, it moves
the initialization required for errors that can be injected using hw
support, error injection function. Further, it passes the required
information to SDL via hal layers.
(2) Renames (i) PWR as PMU, (ii) nvgpu_report_ecc_parity_err to
nvgpu_report_ecc_err.
Jira NVGPU-3235
Change-Id: I69290af78c09fbb5b792058e7bc6cc8b6ba340c9
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2112837
Reviewed-by: Raghuram Kothakota <rkothakota@nvidia.com>
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: Vaibhav Kachore <vkachore@nvidia.com>
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This patch moves gops init related to SDL from qnx to common-core. For this
purpose, it does the following changes:
- Adds stub functions for linux and posix.
- Updates nvgpu_init.c for mapping err_ops with report error APIs.
- Updates nvgpu_err.h header file to include prototypes related to error
reporting APIs.
- Updates nvgpu-linux.yaml file to include sdl_stub file.
Jira NVGPU-3237
Change-Id: Idbdbe6f8437bf53504b29dc2d50214484ad18d6f
Signed-off-by: Rajesh Devaraj <rdevaraj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119681
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Move gr_gk20a_handle_fecs_error from gr_gk20a.c to
nvgpu_gr_intr_handle_fecs_error in common.gr.intr unit
Move gr_gp10b_handle_fecs_error and gr_gv11b_handle_fecs_error
to hal.gr.intr unit
JIRA NVGPU-3016
Change-Id: I5b7c48ebfd7b13f497980c4d0b64d718649154bd
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2103741
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Move gr_gp10b_handle_sm_exception from gr_gp10b to
gp10b_gr_intr_handle_sm_exception in hal.gr.intr unit
Move gr_gk20a_handle_sm_exception from gr_gk20a to
nvgpu_gr_intr_handle_sm_exception in common.gr.intr
Move nvgpu_report_gr_sm_exception to common.gr.intr
JIRA NVGPU-3016
Change-Id: I545ddca052122f87685f35f515831841a246dab3
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2103736
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Move the nvgpu_report_gr_exception call from gr_gk20a to
gr_intr.c as nvgpu_gr_intr_report_exception
Move local function gk20a_gr_get_channel_from_ctx to gr_intr.c
as nvgpu_gr_intr_get_channel_from_ctx
JIRA NVGPU-1891
Change-Id: I21521ad50989582d8f166a98a21ea3b1dcd3bbff
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2098229
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Modify read_pending_interrupts hal to report the pending gr interrupt
bit back to isr to process.
semaphore_timeout interrupt bit is removed after gk20a chip.
Remove that bit checking from the isr function.
Remove some static functions for handling interrupt, which only calls
gk20a_gr_set_error_notifier. Call that function directly from isr
JIRA NVGPU-3016
Change-Id: Ic7084f038114fbce6d6b5c10a806dee6280e5c0a
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2092876
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Simplify the interrupt handling code in gk20a_gr_isr.
There is no need to individually clear the handled interrupt bit.
Clear all interrupt bits set at the end with one register write.
Add two new hals
read_pending_interrupts - read the gr interrupt register
clear_pending_interrupts - write to gr interrupt register the pending ones.
JIRA NVGPU-3016
Change-Id: Iea682524d767d0f9b82d1137a8c0358e65eabade
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2091086
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Add new hal handle_exceptions in hal.gr.intr
This hal handles all the gr exceptions which involves register read and
write.To keep the code simple, handle gpc_exception outside this hal
as gpc exception involves common intr function call and variables
not needed by other exceptions.
JIRA NVGPU-3016
Change-Id: Ie1fb60e46419ee20a10ac9cfb4874cb6eb3739b9
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2090406
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New tpc_exception_sm_disable hal to disable and
tpc_exception_sm_enable hal to enable the sm bit in tpc_exception
register.
These hals are added to avoid the register access in common gr code.
JIRA NVGPU-3016
Change-Id: I21634e2cd3b2b8007081e6f7608ec2da9c74813f
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088311
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Change gk20a_gr_nonstall_isr function to hal under hal.gr.intr
Use nvgpu_gr_gpc_offset and nvgpu_gr_tpc_offset call in
gm20b_gr_intr_handle_tex_exception function.
Update gk20a_gr_nonstall_isr call as g->ops.gr.intr.nonstall_isr
JIRA NVGPU-3016
Change-Id: I9ff39cf1a99bf5b3d215cda6bc68fab1ecae51e3
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2088133
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Move handle_gcc_exception to hal.gr.intr
Pass g->ecc.gr.gpccs_ecc_corrected_err_count[gpc].counter and
g->ecc.gr.gpccs_ecc_uncorrected_err_count[gpc].counter variable pointers
as function parameter to avoid dereferencing the g->ecc struct
inside the hal function
Update g->ops.gr.handle_gcc_exception to
g->ops.gr.intr.handle_gcc_exception
JIRA NVGPU-3016
Change-Id: Iaac9bd1763673567d8c29258d2f1952d061785a6
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2087199
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Move handle_gpc_gpcmmu_exception to hal.gr.intr
Pass g->ecc.gr.mmu_l1tlb_ecc_corrected_err_count[gpc].counter
and g->ecc.gr.mmu_l1tlb_ecc_uncorrected_err_count[gpc].counter pointers
as function parameter to avoid dereferencing g->ecc inside hal function
Update g->ops.gr.handle_gpc_gpcmmu_exception to
g->ops.gr.intr.handle_gpc_gpcmmu_exception
JIRA NVGPU-3016
Change-Id: I9698cf71b568caf8e259996f84b4f26aded865f5
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2087198
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Move handle_gpc_gpccs_exception hal to hal.gr.intr
Pass g->ecc.gr.gpccs_ecc_corrected_err_count[gpc].counter and
g->ecc.gr.gpccs_ecc_uncorrected_err_count[gpc].counter variable address
as parameter to function to avoid dereferencing g->ecc variable
inside hal function.
Update g->ops.gr.handle_gpc_gpcss_exception call to
g->ops.gr.intr.handle_gpc_gpcss_exception
JIRA NVGPU-3016
Change-Id: I6cab6428eb6785261f34ca21f2ce055a9995b408
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2087197
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Add new hal to get_tpc_exception to hal.gr.intr
This hal helps to avoid register read from the
common handle_tpc_exception function. Add a new struct to report the
tpc_exception type back to the common code to handle the exception.
JIRA NVGPU-3016
Change-Id: Ib504ade0b06b85cd38ccf166328784bab072573e
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085387
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Move handle_tex_exception hal function to hal.gr.intr
Move hal function for gm20b and gp10b chips.
Removed the null implementation in gv11b hal.
Modify ops->gr.handle_tex_exception call to
ops->gr.intr.handle_tex_exception
JIRA NVGPU-3016
Change-Id: Ifd88ab6f35301525f7a58e8ccf2f4796dda640bf
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2084387
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Create interrupt hal unit under hal.gr.intr.
This holds the interrupt and exception related hals.
Move enable_exceptions and enable_gpc_exceptions hal functions to
hal.gr.init location.
Modify enable_exceptions hal to pass gr->config and enable or disable
parameters.
Modify enable_gpc_exceptions to pass gr->config parameter.
Add new hal function enable_interrupts with enable or disable parameter
This hal helps to enable and disable the gr interrupts as needed.
gr init calls that use these hals are modified to
g->ops.gr.intr.enable_exceptions
g->ops.gr.intr.enable_gpc_exceptions
JIRA NVGPU-3016
Change-Id: Ib62f8bf0b5289b815c8eff4d32a47387f24af51b
Signed-off-by: Vinod G <vinodg@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2077857
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