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(parent: 1f1e86b) | patch
drm/amdkfd: Only apply heavy-weight TLB flush on Aldebaran
authorEric Huang <jinhuieric.huang@amd.com>
Wed, 14 Jul 2021 18:44:53 +0000 (14:44 -0400)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 2 Aug 2021 21:21:25 +0000 (17:21 -0400)
commit155449fe36e4655c0db5fbd66da3df79e4a3ed55
tree38ead57a342ed7434fde68f45dd4bd472b3389fatree | snapshot
parent1f1e86bde0587c1bfcc8afde240befa2117a4e84commit | diff
drm/amdkfd: Only apply heavy-weight TLB flush on Aldebaran

It is to workaround HW bug on other Asics and based on
reverting two commits back:
  drm/amdkfd: Add heavy-weight TLB flush after unmapping
  drm/amdkfd: Add memory sync before TLB flush on unmap

Signed-off-by: Eric Huang <jinhuieric.huang@amd.com>
Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdkfd/kfd_chardev.c diff | blob | history
Linux Kernel Source Tree.