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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This adds casts for cases where the ACR code was violating MISRA Rule
10.3. These are cases where assignments are made to objects of different
size or essential types. In cases where the source could overflow the
case, an assert is included.
JIRA NVGPU-1008
Change-Id: Iea2ce500326e8c482663111a36c5b428825bfd04
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1959638
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MISRA 10.3 prohibits implicit assignment of objects to a narrower or
different essential type. This change addresses cases in the ACR code
where the u64 result of sizeof() is being assigned to a u32.
JIRA NVGPU-1008
Change-Id: Id4ccb0ef6c0fd9872c4e8cb7ede736e9ae326c6c
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1959636
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This change fixes a number of This is a MISRA 10.3 rule violation due to
the implicit casts of sizeof() to u32's. This change adds u32 casts to
each of these violations. This should be safe because a 4GB type size
would be very unlikely in this driver.
JIRA NVGPU-1008
Change-Id: I359cda790278af6e6dfaec8599e2b02c11670fc2
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1959428
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
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MISRA rule 14.4 doesn't allow the usage of integer types as booleans
in the controlling expression of an if statement or an iteration
statement.
Fix violations where the result of a bitwise operation is used as a
boolean in the controlling expression of if and loop statements.
JIRA NVGPU-1020
Change-Id: I6a756ee1bbb45d43f424d2251eebbc26278db417
Signed-off-by: Amurthyreddy <amurthyreddy@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1936334
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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 non-offending memcpy usage in acr code
over to to use nvgpu_memcpy() with appropriate casts applied
to maintain consistency within nvgpu.
JIRA NVGPU-849
Change-Id: I55bca75b816d103d70d5825ffa633f64d9379add
Signed-off-by: Scott Long <scottl@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1946267
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MISRA rule 8.3 requires that all declarations of a function
shall use the same parameter names and type qualifiers. There
are cases where the parameter names do not match between
function prototype and declaration. This patch will fix some of
these violations by renaming the parameter as required.
JIRA NVGPU-847
Change-Id: I3f7280b0e4c21b1c2d70fd7f899cf920075f87a3
Signed-off-by: smadhavan <smadhavan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1927103
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
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