Am 22.04.22 um 11:20 schrieb Christian König:
When resources are allocated dynamically during an IOCTL we need to make sure that a fence slot is reserved so that the resulting fence can be added in the end.
I should probably add that this is only compile tested.
Zack you should probably give it a try for your issue.
Thanks for the help and sorry for the noise, Christian.
Signed-off-by: Christian König christian.koenig@amd.com Fixes: c8d4c18bfbc4 ("dma-buf/drivers: make reserving a shared slot mandatory v4")
drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 4 ++++ 1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c index a7d62a4eb47b..edce228f737c 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c @@ -399,6 +399,10 @@ static int vmw_resource_do_validate(struct vmw_resource *res, ret = func->create(res); if (unlikely(ret != 0)) return ret;
ret = dma_resv_reserve_fences(res->backup->base.base.resv, 1);if (unlikely(ret))goto out_bind_failed;}
if (func->bind &&