diff options
author | Dave Airlie <[email protected]> | 2015-11-30 16:00:02 +1000 |
---|---|---|
committer | Dave Airlie <[email protected]> | 2015-12-07 09:59:01 +1000 |
commit | b8df7d03c8ff045233dff4c98016329577204ae6 (patch) | |
tree | df024680d2549fb23d405a4335391c72a0b7325f | |
parent | 7b5878ee0491e7a93914389a8369cd6752b9757d (diff) |
r600: handle SIMD allocation issue with HS/LS
At least one SIMD must be kept away from the HS/LS
stages in order to avoid a hw issue on evergreen/cayman.
This patch implements this workaround.
Signed-off-by: Dave Airlie <[email protected]>
-rw-r--r-- | src/gallium/drivers/r600/evergreen_state.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c index 229baab8cba..355179cd407 100644 --- a/src/gallium/drivers/r600/evergreen_state.c +++ b/src/gallium/drivers/r600/evergreen_state.c @@ -2861,6 +2861,11 @@ void evergreen_init_atom_start_cs(struct r600_context *rctx) r600_store_config_reg(cb, R_008E2C_SQ_LDS_RESOURCE_MGMT, S_008E2C_NUM_PS_LDS(0x1000) | S_008E2C_NUM_LS_LDS(0x1000)); + r600_store_config_reg_seq(cb, R_008E20_SQ_STATIC_THREAD_MGMT1, 3); + r600_store_value(cb, 0xffffffff); + r600_store_value(cb, 0xffffffff); + r600_store_value(cb, 0xfffffffe); + r600_store_config_reg(cb, R_009100_SPI_CONFIG_CNTL, 0); r600_store_config_reg(cb, R_00913C_SPI_CONFIG_CNTL_1, S_00913C_VTX_DONE_DELAY(4)); |