Mesa (master): zink: support PIPE_PRIM_PATCHES

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Module: Mesa
Branch: master
Commit: 536520d0566322e2beed5b6d8c163db09741e683
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=536520d0566322e2beed5b6d8c163db09741e683

Author: Mike Blumenkrantz <michael.blumenkrantz at gmail.com>
Date:   Thu Dec 17 21:28:50 2020 -0500

zink: support PIPE_PRIM_PATCHES

Reviewed-by: Erik Faye-Lund <kusmabite at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8152>

---

 src/gallium/drivers/zink/zink_program.c | 3 +++
 src/gallium/drivers/zink/zink_program.h | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/zink/zink_program.c b/src/gallium/drivers/zink/zink_program.c
index db0e83c1be3..95e62855e37 100644
--- a/src/gallium/drivers/zink/zink_program.c
+++ b/src/gallium/drivers/zink/zink_program.c
@@ -501,6 +501,9 @@ primitive_topology(enum pipe_prim_type mode)
    case PIPE_PRIM_TRIANGLES_ADJACENCY:
       return VK_PRIMITIVE_TOPOLOGY_TRIANGLE_LIST_WITH_ADJACENCY;
 
+   case PIPE_PRIM_PATCHES:
+      return VK_PRIMITIVE_TOPOLOGY_PATCH_LIST;
+
    default:
       unreachable("unexpected enum pipe_prim_type");
    }
diff --git a/src/gallium/drivers/zink/zink_program.h b/src/gallium/drivers/zink/zink_program.h
index bab2a2419c2..176c2de4695 100644
--- a/src/gallium/drivers/zink/zink_program.h
+++ b/src/gallium/drivers/zink/zink_program.h
@@ -66,7 +66,7 @@ struct zink_gfx_program {
    VkDescriptorSetLayout dsl;
    VkPipelineLayout layout;
    unsigned num_descriptors;
-   struct hash_table *pipelines[10]; // number of draw modes we support
+   struct hash_table *pipelines[11]; // number of draw modes we support
    struct set *render_passes;
 };