3 Commits

Author	SHA1	Message	Date
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
Sumit Gupta	8a3c5d434b	drivers: nv-p2p: fix compilation error in Nvidia Tegra P2P driver ... Fix compilation error on making Nvidia Tegra P2P Driver as OOT. Error coming because the get_user_pages_locked() API is removed now. https://lore.kernel.org/all/20220204020010.68930-6-jhubbard@nvidia.com/T/#mebb2b2dd622f702e76120aeca7896a4fd184d5c1 kernel-oot/kernel-nvidia-oot/nvidia-oot/drivers/nv-p2p/nvidia-p2p.c :169:43: error: implicit declaration of function _get_user_pages_locked_; did you mean _get_user_pages_unlocked_? [-Werror=implicit-function-declaration] 169 | user_pages = safe_cast_s64_to_s32(get_user_pages_locked (vaddr & PAGE_MASK, nr_pages, | ^~~~~~~~~~~~~~~~~~~~~ | get_user_pages_unlocked cc1: all warnings being treated as errors Bug 4142533 Change-Id: Ic368ec288560f8f3c0acea29cfc935059ce2857e Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2978104 Reviewed-by: Preetham Chandru <pchandru@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>	2023-09-21 21:24:10 -07:00
Sumit Gupta	c10e9dee5c	drivers: nv-p2p: Move Nvidia Tegra P2P Driver to OOT ... Make Nvidia Tegra P2P driver for RDMA as an OOT module. The driver was earlier merged in Kernel-5.10 in the below cl. https://git-master.nvidia.com/r/c/linux-nvgpu/+/1821407 Bug 4142533 Change-Id: I6b24b44832d45fa5abedcd04c94d5d1e2576a6a3 Signed-off-by: Sumit Gupta <sumitg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2978103 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>	2023-09-21 21:24:05 -07:00