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 OS/Posix interface.
JIRA NVGPU-1036
Change-Id: I2da417edc992f16de24cdff536c0538f1fde8b61
Signed-off-by: Nicolas Benech <nbenech@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1929901
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Reviewed-by: Alex Waterman <alexw@nvidia.com>
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This fixes a bug where the POSIX dma module was calling malloc for
dma allocation requests with the incorrect size.
Bug found as a result of JIRA NVGPU-1235
Change-Id: Ia2933dc90f12d84a7da91a50eb3eafd6eb0e129e
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1930799
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Reviewed-by: Alex Waterman <alexw@nvidia.com>
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This migrates the common DMA code (os agnostic) to the
common directory. This new unit will be the common DMA
allocator that lets users allocate SYSMEM, VIDMEM, or
either. Other units will be responsible for actually
handling the mechanics of allocating VIDMEM or SYSMEM.
Also update the names of the DMA related files so that
tmake doesn't complain about duplicate C file names. To
do this call the common DMA file dma.c and prepend the
OS to the other DMA files. So now we have:
common/mm/dma.c
os/posix/posix-dma.c
os/linux/linux-dma.c
JIRA NVGPU-990
Change-Id: I22d2d41803ad89be7d9c28f87864ce4fedf10836
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1799807
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