From f2b08decf7d058e830f6dc55266e77d82a7318ab Mon Sep 17 00:00:00 2001
From: Neha Bhende <bhenden@vmware.com>
Date: Tue, 14 Sep 2021 17:43:16 -0700
Subject: [PATCH] auxiliary/indices: convert primitive type PIPE_PRIM_PATCHES

Few tessellation related piglit test are crashing. This patch
fixes unhandled case

Tested with piglit

Reviewed-by: Charmaine Lee <charmainel@vmware.com>
(cherry picked from commit 0e1c962cc105a9330caf22266e1962b049c13454)

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/12882>
---
 src/gallium/auxiliary/indices/u_indices.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/gallium/auxiliary/indices/u_indices.c b/src/gallium/auxiliary/indices/u_indices.c
index b61674334c3..d0a5fb8c121 100644
--- a/src/gallium/auxiliary/indices/u_indices.c
+++ b/src/gallium/auxiliary/indices/u_indices.c
@@ -85,6 +85,8 @@ u_index_prim_type_convert(unsigned hw_mask, enum pipe_prim_type prim, bool pv_ma
    case PIPE_PRIM_TRIANGLES_ADJACENCY:
    case PIPE_PRIM_TRIANGLE_STRIP_ADJACENCY:
       return PIPE_PRIM_TRIANGLES_ADJACENCY;
+   case PIPE_PRIM_PATCHES:
+      return PIPE_PRIM_PATCHES;
    default:
       assert(0);
       break;
@@ -173,6 +175,7 @@ u_index_count_converted_indices(unsigned hw_mask, bool pv_matches, enum pipe_pri
 
    switch (prim) {
    case PIPE_PRIM_POINTS:
+   case PIPE_PRIM_PATCHES:
       return nr;
    case PIPE_PRIM_LINES:
       return nr;