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video: tegra: nvmap: Change data type of addr to u64

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In android ATV build, userspace is 32 bit while kernel is 64 bit. Hence
value of NVMAP_IOC_CACHE differs on userspace and kernel space side,
as we are using unsigned long data type for addr field. The unsigned
long resolves to 32 bit in userspace while 64 bit in kernel space. Use
u64 data type which will always resolves to 64 bit.

Bug 5111364

Change-Id: I392146e71f7d65ba047ee2dda0d69dd202370968
Signed-off-by: Ketan Patil <ketanp@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3348602
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Pritesh Raithatha <praithatha@nvidia.com>
This commit is contained in:
Ketan Patil
2025-04-24 08:50:09 +00:00
committed by Jon Hunter
parent a8bff2c6e5
commit c85efbe2a7
1 changed files with 2 additions and 2 deletions
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4
include/uapi/linux/nvmap.h
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@@ -147,14 +147,14 @@ struct nvmap_handle_param_32 {
#endif /* __KERNEL__ */
struct nvmap_cache_op {
unsigned long addr; /* user pointer*/
__u64 addr; /* user pointer*/
__u32 handle; /* nvmap handle */
__u32 len; /* bytes to flush */
__s32 op; /* wb/wb_inv/inv */
};
struct nvmap_cache_op_64 {
unsigned long addr; /* user pointer*/
__u64 addr; /* user pointer*/
__u32 handle; /* nvmap handle */
__u64 len; /* bytes to flush */
__s32 op; /* wb/wb_inv/inv */