there is a protection fault about freed list when OCL test.
add a spin lock to protect it.

v2: drop changes in vm_fini
Signed-off-by: NJimQu <jim.qu@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Change-Id: Id6514f2fb6e002437fdbe99353d5d35f4ac736c7
Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Change-Id: Ifbb0c06680494bfa04d0be5e5941d31ae2e5ef28
Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Change-Id: I62b892a22af37b32e6b4aefca80a25cf45426ed2
Signed-off-by: NChunming Zhou <David1.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

We don't need the last VM use any more, keep the owner directly.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming Zhou <davdi1.zhou@amd.com>

It's not a good idea to duplicate that code.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming Zhou <davdi1.zhou@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

Just cleanup the function parameters.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

v2: remove superfluous check
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1)
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>

v2: add missing NULL check.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

fix the vm->mutex and ww_mutex confilcts.
vm->mutex is always token first, then ww_mutex.

V2: remove unneccessary checking for pt bo.

Change-Id: Iea56e183752c02831126d06d2f5b7a474a6e4743
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

Output all VM mappings a command submission uses.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

If amdgpu_ib_get() fails we returned the error code but we missed
freeing ib.

Cc: "Christian König" <christian.koenig@amd.com>
Cc: Jammy Zhou <Jammy.Zhou@amd.com>
Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "monk.liu" <monk.liu@amd.com>
Signed-off-by: NSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org

Use consistent naming across functions.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NDavid Zhou <david1.zhou@amd.com>
Signed-off-by: NJunwei Zhang <Jerry.Zhang@amd.com>

Reduces the locking and fencing overhead.

v2: add comment why we need the duplicates list in the GEM op.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>

Adds an extra argument to amdgpu_bo_create, which is only used in amdgpu_prime.c.

Port of radeon commit 831b6966.

v2: fix up kfd.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

mem->start is a long, so this can overflow on 32bit systems.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>
Cc: stable@vger.kernel.org

For kernel driver BOs, be explicit about whether we need
vram access up front.  This avoids unecessary migrations and
avoids using visible vram for buffers were it's not needed.

v2: line wrap fixes
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>

Instead of the array which is used for ID management.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>

This aids handling buffers moves with the scheduler.
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Pagetables can be moved and therefore the page directory update can be necessary
for the current cs even if none of the the bo's are moved. In that scenario
there is no fence between the sdma0 and gfx ring, so we add one.

v2 (chk): rebased
Signed-off-by: NBas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

fix the bug that there is duplicated bo_update_mapping issued
Signed-off-by: Nmonk.liu <monk.liu@amd.com>
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>

fix fence is released when pass to **fence sometimes.
add reference for it.
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Avoiding a couple of casts.

v2: rename c_entity to entity as well
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NChunming Zhou <david1.zhou@amd.com>

This reverts commit d1d33da8eb86b8ca41dd9ed95738030df5267b95.
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

Conflicts:
	drivers/gpu/drm/amd/amdgpu/amdgpu_sched.c
	drivers/gpu/drm/amd/amdgpu/amdgpu_vm.c

Cleanup the kernel context handling.

v2: rebased
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> (v1)

It is clean to update last_queued_v_seq in the scheduler module
Signed-off-by: NJammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <jammy.zhou@amd.com>

Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <jammy.zhou@amd.com>

It is theoretically possible that a swapped out BO gets the
same GTT address, but different backing pages while being swapped in.

Instead just use another VA state to note updated areas.
Ported from not upstream yet radeon commit with the same name.

v2: fix some bugs in the original implementation found in the radeon code.
v3: squash in VCE/UVD fix
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NAlex Deucher <alexander.deucher@amd.com>

if enabling scheduler, then the queued seq is assigned
when pushing job before emitting job.
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

the job must be emitted by scheduler, otherwise scheduler is abnormal.
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Reviewed-by: NChristian K?nig <christian.koenig@amd.com>

use kernel context to submit command for vm
Signed-off-by: NChunming Zhou <david1.zhou@amd.com>
Acked-by: NChristian K?nig <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>

This makes assigning VM IDs independent from the use of VM IDs.
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>

v2 (chk): split fix from original patch
Signed-off-by: Nmonk.liu <monk.liu@amd.com>
Signed-off-by: NChristian König <christian.koenig@amd.com>
Reviewed-by: NJammy Zhou <Jammy.Zhou@amd.com>