nvidia-tegra-modules.git/include/uapi/linux/tegra_l3_cache.h, branch rtss22-ae NVIDIA's kernel modules to support tegra chips (used in Jetson boards) t19x: l3_cache: make TEGRA_L3_CACHE_GET_IOCTL_DATA read only 2018-03-28T14:26:21+00:00 Shreshtha SAHU ssahu@nvidia.com 2018-02-20T21:36:51+00:00 22e7175cd12b888470006d19896b278338bc5ab9 L3 cache configuration should be read only to userspace. As /dev/l3cache device node can be updated by root user and read only by rest of the users, making this ioctl as read only. Bug 200381517 Change-Id: Ie349a5806bac64f390578b729a282517dcc81aa9 Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com> Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1661369 Reviewed-by: svcboomerang <svcboomerang@nvidia.com> Tested-by: svcboomerang <svcboomerang@nvidia.com> 
L3 cache configuration should be read only to userspace.
As /dev/l3cache device node can be updated by root user and
read only by rest of the users, making this ioctl as read only.

Bug 200381517

Change-Id: Ie349a5806bac64f390578b729a282517dcc81aa9
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1661369
Reviewed-by: svcboomerang <svcboomerang@nvidia.com>
Tested-by: svcboomerang <svcboomerang@nvidia.com>
tegra: l3: cache: rename header file 2017-09-08T03:51:51+00:00 Puneet Saxena puneets@nvidia.com 2017-09-07T05:50:39+00:00 2052b38fb1c4be037c946bc57f8cac218b3e1fec It renames header file "t19x_cache.h" -> "tegra_l3_cache.h" as header file name which exposes ioctl to userspace should be by the ioctl name. The IOCTL prefix is TEGRA_L3_CACHE hence renaming it tegra_l3_cache.h Bug 200324092 Change-Id: I15911073417499f31b51e7d027fdf9d932e039c2 Signed-off-by: Puneet Saxena <puneets@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1554241 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> 
It renames header file "t19x_cache.h" ->
"tegra_l3_cache.h" as header file name which exposes
ioctl to userspace should be by the ioctl name.

The IOCTL prefix is TEGRA_L3_CACHE hence renaming it
tegra_l3_cache.h

Bug 200324092

Change-Id: I15911073417499f31b51e7d027fdf9d932e039c2
Signed-off-by: Puneet Saxena <puneets@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1554241
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>