diff options
| author | Dave Airlie <[email protected]> | 2017-03-28 20:09:36 +0100 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2017-03-28 20:12:10 +0100 |
| commit | 93d61e494518a5dd170c2b098b2ed7a26465d049 (patch) | |
| tree | 9764d5f8011d30c57fd3ad91e702457c8173c2f1 | |
| parent | f208bdc0d27cf7836420272738b707f2bad9c92a (diff) | |
radv: only emit ps_input_cntl is we have any to output
Otherwise we get GPU hangs.
Reported-by: Alex Smith <[email protected]>
Signed-off-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/amd/vulkan/radv_cmd_buffer.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c index e994df65fd2..e6f098c208d 100644 --- a/src/amd/vulkan/radv_cmd_buffer.c +++ b/src/amd/vulkan/radv_cmd_buffer.c @@ -697,9 +697,12 @@ radv_emit_fragment_shader(struct radv_cmd_buffer *cmd_buffer, radeon_set_context_reg(cmd_buffer->cs, R_028238_CB_TARGET_MASK, blend->cb_target_mask); radeon_set_context_reg(cmd_buffer->cs, R_02823C_CB_SHADER_MASK, blend->cb_shader_mask); - radeon_set_context_reg_seq(cmd_buffer->cs, R_028644_SPI_PS_INPUT_CNTL_0, pipeline->graphics.ps_input_cntl_num); - for (unsigned i = 0; i < pipeline->graphics.ps_input_cntl_num; i++) - radeon_emit(cmd_buffer->cs, pipeline->graphics.ps_input_cntl[i]); + if (pipeline->graphics.ps_input_cntl_num) { + radeon_set_context_reg_seq(cmd_buffer->cs, R_028644_SPI_PS_INPUT_CNTL_0, pipeline->graphics.ps_input_cntl_num); + for (unsigned i = 0; i < pipeline->graphics.ps_input_cntl_num; i++) { + radeon_emit(cmd_buffer->cs, pipeline->graphics.ps_input_cntl[i]); + } + } } static void |