Hi,
I've backported this two commits:
f9e96bf19054 drm/vmwgfx: Fix possible invalid drm gem put calls
91398b413d03 drm/vmwgfx: Keep a gem reference to user bos in surfaces
They both fixes a950b989ea29 ("drm/vmwgfx: Do not drop the reference
to the handle too soon")
which has been backported to v6.1.x branch as 0a127ac97240
There was a lot of conflicts, and as I'm not familiar with the vmwgfx
driver, it's better to review and test them.
I've run a short test, and it worked, but that's certainly not enough.
Thanks,
Zack Rusin (2):
drm/vmwgfx: Fix possible invalid drm gem put calls
drm/vmwgfx: Keep a gem reference to user bos in surfaces
drivers/gpu/drm/vmwgfx/vmwgfx_bo.c | 7 ++----
drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c | 8 +++----
drivers/gpu/drm/vmwgfx/vmwgfx_drv.h | 20 ++++++++++++++++++
drivers/gpu/drm/vmwgfx/vmwgfx_execbuf.c | 12 +++++------
drivers/gpu/drm/vmwgfx/vmwgfx_gem.c | 24 ++++++++++++++++-----
drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 10 ++++-----
drivers/gpu/drm/vmwgfx/vmwgfx_overlay.c | 3 +--
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 18 ++++++++--------
drivers/gpu/drm/vmwgfx/vmwgfx_shader.c | 5 ++---
drivers/gpu/drm/vmwgfx/vmwgfx_surface.c | 27 +++++++-----------------
10 files changed, 75 insertions(+), 59 deletions(-)
base-commit: fec3b1451d5febbc9e04250f879c10f8952e6bed
--
2.43.0
