Jon Hunter 040c0ad65f drivers: nv-p2p: Drop get_user_pages_locked ...

The nv-p2p driver does not compile against pre-v5.15 kernels and the
following error is seen ...

 drivers/nv-p2p/nvidia-p2p.c:153:24: error: passing argument 1 of
 'mmap_read_lock' from incompatible pointer type
 [-Werror=incompatible-pointer-types]
  153 |         mmap_read_lock(&current->mm);
      |                        ^~~~~~~~~~~~
      |                        |
      |                        struct mm_struct **

The version of the function get_user_pages_unlocked() used in the nv-p2p
driver has been support since v4.6 and so drop usage of
get_user_pages_locked() completely.

Bug 4142533

Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Change-Id: I957197825ddee6b705626b345aaff4647de08533
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2983961
Reviewed-by: Sumit Gupta <sumitg@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>

2023-09-28 21:44:29 -07:00

..

Makefile

drivers: nv-p2p: Move Nvidia Tegra P2P Driver to OOT

2023-09-21 21:24:05 -07:00

nvidia-p2p.c

drivers: nv-p2p: Drop get_user_pages_locked

2023-09-28 21:44:29 -07:00