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author | Samuel Pitoiset <samuel.pitoiset@gmail.com> | 2019-08-21 10:50:48 +0200 |
---|---|---|
committer | Dylan Baker <dylan@pnwbakers.com> | 2019-09-04 11:54:20 -0700 |
commit | 7200ed139973bbdf5abf4b8467f79e21c1d7a4ff (patch) | |
tree | 75dfeef6f9845a9be70cc3548d185152f503fa50 | |
parent | 966a2bdc998da8817c912af529aebd81ce4a4bf9 (diff) | |
download | mesa-7200ed139973bbdf5abf4b8467f79e21c1d7a4ff.tar.gz |
radv/gfx10: don't initialize VGT_INSTANCE_STEP_RATE_0
Only gfx9 and older use it to get InstanceID in VGPR1.
Ported from RadeonSI.
Cc: 19.2 <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
(cherry picked from commit 0813c27d8d4a7e9372a8a86d970b598fc4e3bfd1)
-rw-r--r-- | src/amd/vulkan/si_cmd_buffer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c index e37b9498a71..32674d38bb9 100644 --- a/src/amd/vulkan/si_cmd_buffer.c +++ b/src/amd/vulkan/si_cmd_buffer.c @@ -192,7 +192,8 @@ si_emit_graphics(struct radv_physical_device *physical_device, radeon_set_context_reg(cs, R_028B98_VGT_STRMOUT_BUFFER_CONFIG, 0x0); } - radeon_set_context_reg(cs, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); + if (physical_device->rad_info.chip_class <= GFX9) + radeon_set_context_reg(cs, R_028AA0_VGT_INSTANCE_STEP_RATE_0, 1); if (!physical_device->has_clear_state) radeon_set_context_reg(cs, R_028AB8_VGT_VTX_CNT_EN, 0x0); if (physical_device->rad_info.chip_class < GFX7) |