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authorJakub Kicinski <kuba@kernel.org>2022-06-30 16:31:00 -0700
committerJakub Kicinski <kuba@kernel.org>2022-06-30 16:31:00 -0700
commit0d8730f07c822a351a624462918c7109cdc7f402 (patch)
tree3539d4c7c098894f3b2d5f49134c8cfccc06aaca /drivers/gpu/drm/vc4/vc4_validate_shaders.c
parentb7d78b46d5e8dc77c656c13885d31e931923b915 (diff)
parent5e8379351dbde61ea383e514f0f9ecb2c047cf4e (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/microchip/sparx5/sparx5_switchdev.c 9c5de246c1db ("net: sparx5: mdb add/del handle non-sparx5 devices") fbb89d02e33a ("net: sparx5: Allow mdb entries to both CPU and ports") Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_validate_shaders.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_validate_shaders.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_validate_shaders.c b/drivers/gpu/drm/vc4/vc4_validate_shaders.c
index 7cf82b071de29..e315aeb5fef5a 100644
--- a/drivers/gpu/drm/vc4/vc4_validate_shaders.c
+++ b/drivers/gpu/drm/vc4/vc4_validate_shaders.c
@@ -778,6 +778,7 @@ vc4_handle_branch_target(struct vc4_shader_validation_state *validation_state)
struct vc4_validated_shader_info *
vc4_validate_shader(struct drm_gem_cma_object *shader_obj)
{
+ struct vc4_dev *vc4 = to_vc4_dev(shader_obj->base.dev);
bool found_shader_end = false;
int shader_end_ip = 0;
uint32_t last_thread_switch_ip = -3;
@@ -785,6 +786,9 @@ vc4_validate_shader(struct drm_gem_cma_object *shader_obj)
struct vc4_validated_shader_info *validated_shader = NULL;
struct vc4_shader_validation_state validation_state;
+ if (WARN_ON_ONCE(vc4->is_vc5))
+ return NULL;
+
memset(&validation_state, 0, sizeof(validation_state));
validation_state.shader = shader_obj->vaddr;
validation_state.max_ip = shader_obj->base.size / sizeof(uint64_t);