[Intel-gfx] [RFC PATCH v3 09/17] drm/i915: Do not support vm_bind mode in execbuf2

Andi Shyti
2022-08-27T19:46:33Z

From: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>

Do not support the vm in vm_bind_mode in execbuf2 ioctl.

Signed-off-by: Niranjana Vishwanathapura <niranjana.vishwanathapura@intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
---
drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 5 +++++
1 file changed, 5 insertions(+)

diff --git a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
index cd75b0ca2555f..f85f10cf9c34b 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
+++ b/drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c
@@ -781,6 +781,11 @@ static int eb_select_context(struct i915_execbuffer *eb)
if (unlikely(IS_ERR(ctx)))
return PTR_ERR(ctx);

+ if (ctx->vm->vm_bind_mode) {
+ i915_gem_context_put(ctx);
+ return -EOPNOTSUPP;
+ }
+
eb->gem_context = ctx;
if (i915_gem_context_has_full_ppgtt(ctx))
eb->invalid_flags |= EXEC_OBJECT_NEEDS_GTT;
--
2.34.1