The CONFIG_NVGPU_NEXT config is no longer required now that ga10b and
ga100 sources have been collapsed. However, the ga100, ga10b sources
are not safety certified, so mark them as NON_FUSA by replacing
CONFIG_NVGPU_NEXT with CONFIG_NVGPU_NON_FUSA.
Move CONFIG_NVGPU_MIG to Makefile.linux.config and enable MIG support
by default on standard build.
Jira NVGPU-4771
Change-Id: Idc5861fe71d9d510766cf242c6858e2faf97d7d0
Signed-off-by: Antony Clince Alex <aalex@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2547092
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FECS ucode introduces separate register lists for control registers, so
that they can be restored separately from PM state.
Added support for:
- LIST_compressed_nv_perf_sys_control_ctx_regs
- LIST_compressed_nv_perf_pma_control_ctx_regs
- LIST_compressed_nv_perf_fbp_control_ctx_regs
- LIST_compressed_nv_perf_gpc_control_ctx_regs
Bug 200507276
Change-Id: Ifce398bcb298822f3a46cf372ef9610a46a8df0c
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2193528
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Reduced MCC for nvgpu_netlist_init_ctx_vars_fw from 11 to 9 using
following helper function:
nvgpu_netlist_is_valid: MCC 3 TCC 3
Reduced TCC for nvgpu_netlist_init_ctx_vars_fw from 46 to 9 using
following helper functions:
nvgpu_netlist_handle_region_id : MCC 10 TCC 10
nvgpu_netlist_handle_ucode_region_id : MCC 2 TCC 5
nvgpu_netlist_handle_sw_bundles_region_id: MCC 2 TCC 7
nvgpu_netlist_handle_generic_region_id: MCC 2 TCC 5
nvgpu_netlist_handle_debugger_region_id: MCC 2 TCC 23
nvgpu_netlist_handle_debugger_region_id is not enabled for safety build
so higher TCC can be ignored.
JIRA NVGPU-3976
Change-Id: I38516b50642dd8c72aafc8795d9d336bb1bb1771
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2192959
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Add macros for whitelisting coverity violations. These macros use pragma
directives. The pragma directives and whitelisting macros are only
enabled when a coverity scan is being run.
The whitelisting macros have been added to a new header called
static_analysis.h. The contents of safe_ops.h (CERT C safe ops) have
been moved into static_analysis.h because this will be the new header
for static analysis related macros/defines/etc.
JIRA NVGPU-3820
Change-Id: I9c63f20f670880b420415535738034619314b7c3
Signed-off-by: Adeel Raza <araza@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2180600
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Avoid use of local variable "max" by renaming it to "max_netlist_num"
JIRA NVGPU-3420
Change-Id: Ie0a49aa6c24617d22efe401ae883d0a9c8b1dff0
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2116066
GVS: Gerrit_Virtual_Submit
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Use uintptr_t casting to avoid following error:
The object pointer expression "netlist_fw->data" of type "u8 *"
is cast to type "struct netlist_image *"
JIRA NVGPU-3420
Change-Id: Ice2e22eefc40c1f33ee9be68f460d3f8b3a2225c
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2116065
GVS: Gerrit_Virtual_Submit
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Netlist names used across common and hal netlist units.
Hal units are having dependency only on this part of netlist.h
So moved netlist names defs to new header and included as required.
Also moved MAX_NETLIST_NAME define to netlist.c.
Fixed MISRA issues related to usage of "__max_name".
Fixed MAX_NETLIST_NAME length by adding "/" after chip architecture
name.
JIRA NVGPU-3108
Change-Id: I11c95c4d60ed48a9b3c0908ed8cbc7e736bd831f
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2100741
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: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
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Move all simulation related code to common sim unit.
Moved common/sim.c -> common/sim/sim.c
common/sim_pci.c -> common/sim/sim_pci.c
Also moved sim netlist related functionality also here. Because, sim
related code is not part of safety build and it will work as single
place-holder for all sim related code.
common/netlist/netlist_sim.c -> common/sim/sim_netlist.c
Changed function name for initializing sim netlist context vars and
moved it to sim.h from netlist.h
nvgpu_netlist_init_ctx_vars_sim -> nvgpu_init_sim_netlist_ctx_vars
JIRA NVGPU-2078
Change-Id: Ibe3452d1595ebd8cc08ce7bd186fdf4291e40ca6
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2100605
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Created gr falcon hal unit with moving following hal functions
from gr to gr falcon:
u32 (*fecs_base_addr)(void);
u32 (*gpccs_base_addr)(void);
void (*dump_stats)(struct gk20a *g);
u32 (*fecs_ctxsw_mailbox_size)(void);
u32 (*get_fecs_ctx_state_store_major_rev_id)(struct gk20a *g);
Modified chip hals to populate these new functions and related code
now refers to gr falcon hals.
Modified kernel headers to have following defs for
fecs/gpccs base address in gm20b/gp10b/gv11b/tu104:
static inline u32 gr_fecs_irqsset_r(void);
static inline u32 gr_gpcs_gpccs_irqsset_r(void);
Created base gm20b hals for fecs/gpccs_base_addr and
removed redundant gp106 related hals.
JIRA NVGPU-1881
Change-Id: I16e820cc1c89223f57988f1e5723fd8fdcbfe89d
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2081245
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
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MISRA rule 10.1 mandates that the correct data types are used as
operands of operators. For example, only unsigned integers can be used
as operands of bitwise operators.
This patch fixes rule 10.1 vioaltions for drivers/gpu/nvgpu/common.
JIRA NVGPU-777
JIRA NVGPU-1006
Change-Id: I53fe750f1b41816a183c595e5beb7bd263c27725
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Signed-off-by: Adeel Raza <araza@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1971221
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MISRA Rule 10.4 only allows the usage of arithmetic operations on
operands of the same essential type category.
Adding "U" at the end of the integer literals or casting operands
to have same type of operands when an arithmetic operation is
performed.
This fixes violations where an arithmetic operation is performed on
signed and unsigned int types.
JIRA NVGPU-992
Change-Id: I27e3e59c3559c377b4bd3cbcfced90fdf90350f2
Signed-off-by: Sai Nikhil <snikhil@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1921459
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Adeel Raza <araza@nvidia.com>
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MISRA Rule 21.15 prohibits use of memcpy() with incompatible ptrs
to qualified/unqualified types.
To circumvent this issue we've introduced a new MISRA-compliant
nvgpu_memcpy() function.
This change switches all offending uses of memcpy() in netlist/*
code over to use nvgpu_memcpy() with appropriate casts applied.
Also changed the type of the memcpy src variable from u32 * to
u8 * to avoid unnecessary casts.
JIRA NVGPU-849
Change-Id: I442596d6405ac543edc3d26c1367ed37fd02941c
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1941259
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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MISRA Rule-17.7 requires the return value of all functions to be used.
Fix is either to use the return value or change the function to return
void. This patch contains fix for all 17.7 violations instandard C functions
in GPU specific files.
JIRA NVGPU-1036
Change-Id: Iefadc38bdbea4f02de3c24b6ad1c71d6eb0af4bd
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1929903
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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All the netlist parsing code is currently under GR unit, but netlist
ucode parsing does not really have any logical dependency to GR
Hence separate out a new unit common/netlist/ that parses the netlist
image and stores/exposes its content through netlist_vars structure
Structure nvgpu_netlist_vars is added to structure gk20a
Move netlist parsing code to common/netlist/netlist.c and chip
specific files to common/netlist/netlist_<chip>.c
Move simulation netlist parsing to common/netlist/netlist_sim.c
Rename g.ops.gr_ctx HAL to g.ops.netlist
Rename all the exported structures to be in the form of nvgpu_*
Rename all exported functions to be in the form of nvgpu_netlist_*()
Add netlist initialization to GPU boot path, and add deinitialization
to GPU remove path
Jira NVGPU-1317
Change-Id: I9af86e3b3230a89db5260cc8ed96ff5f72938c9a
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1936454
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