diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/intel/compiler/brw_fs.cpp | 9 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/brw_context.c | 7 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/intel/compiler/brw_fs.cpp b/src/intel/compiler/brw_fs.cpp index 3717c50e32a..6d9f0eccb29 100644 --- a/src/intel/compiler/brw_fs.cpp +++ b/src/intel/compiler/brw_fs.cpp @@ -2096,6 +2096,15 @@ fs_visitor::assign_constant_locations() if (subgroup_id_index >= 0) max_push_components--; /* Save a slot for the thread ID */ + /* FIXME: We currently have some GPU hangs that happen apparently when using + * push constants. Since we have no solution for such hangs yet, just + * go ahead and use pull constants for now. + */ + if (devinfo->gen == 10 && compiler->supports_pull_constants) { + compiler->shader_perf_log(log_data, "Disabling push constants."); + max_push_components = 0; + } + /* We push small arrays, but no bigger than 16 floats. This is big enough * for a vec4 but hopefully not large enough to push out other stuff. We * should probably use a better heuristic at some point. diff --git a/src/mesa/drivers/dri/i965/brw_context.c b/src/mesa/drivers/dri/i965/brw_context.c index 126c187f629..b555f7bfdf1 100644 --- a/src/mesa/drivers/dri/i965/brw_context.c +++ b/src/mesa/drivers/dri/i965/brw_context.c @@ -1022,6 +1022,13 @@ brwCreateContext(gl_api api, return false; } + if (devinfo->gen == 10) { + fprintf(stderr, + "WARNING: i965 does not fully support Gen10 yet.\n" + "Instability or lower performance might occur.\n"); + + } + brw_init_state(brw); intelInitExtensions(ctx); |