[Mesa-dev] [PATCH 2/3] gallium/radeon: only pass shader-specific debug flags to the disk shader cache

[Marek Olšák]

From: Marek Olšák <marek.ol...@amd.com>

---
 src/gallium/drivers/radeon/r600_pipe_common.c | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeon/r600_pipe_common.c 
b/src/gallium/drivers/radeon/r600_pipe_common.c
index 2acef6a..95458d2e 100644
--- a/src/gallium/drivers/radeon/r600_pipe_common.c
+++ b/src/gallium/drivers/radeon/r600_pipe_common.c
@@ -870,24 +870,31 @@ static void r600_disk_cache_create(struct 
r600_common_screen *rscreen)
                else {
                        uint32_t llvm_timestamp;
                        if 
(disk_cache_get_function_timestamp(LLVMInitializeAMDGPUTargetInfo,
                                                              &llvm_timestamp)) 
{
                                res = asprintf(&timestamp_str, "%u_%u",
                                               mesa_timestamp, llvm_timestamp);
                        }
                }
 #endif
                if (res != -1) {
+                       /* These flags affect shader compilation. */
+                       uint64_t shader_debug_flags =
+                               rscreen->debug_flags &
+                               (DBG_FS_CORRECT_DERIVS_AFTER_KILL |
+                                DBG_SI_SCHED |
+                                DBG_UNSAFE_MATH);
+
                        rscreen->disk_shader_cache =
                                disk_cache_create(r600_get_family_name(rscreen),
                                                  timestamp_str,
-                                                 rscreen->debug_flags);
+                                                 shader_debug_flags);
                        free(timestamp_str);
                }
        }
 }
 
 static struct disk_cache *r600_get_disk_shader_cache(struct pipe_screen 
*pscreen)
 {
        struct r600_common_screen *rscreen = (struct 
r600_common_screen*)pscreen;
        return rscreen->disk_shader_cache;
 }
-- 
2.7.4

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