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iris: add required PC for Wa_14014966230

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Signed-off-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25671>
This commit is contained in:
Tapani Pälli 2023-10-11 15:21:47 +03:00 • committed by Marge Bot
parent 3cf71ddfac
commit 8ffc4bd31c
1 changed files with 11 additions and 0 deletions
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11
src/gallium/drivers/iris/iris_state.c
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@ -9042,6 +9042,17 @@ iris_emit_raw_pipe_control(struct iris_batch *batch,
flags |= PIPE_CONTROL_DEPTH_STALL;
}
/* Wa_14014966230: For COMPUTE Workload - Any PIPE_CONTROL command with
* POST_SYNC Operation Enabled MUST be preceded by a PIPE_CONTROL
* with CS_STALL Bit set (with No POST_SYNC ENABLED)
*/
if (intel_device_info_is_adln(devinfo) &&
IS_COMPUTE_PIPELINE(batch) &&
flags_to_post_sync_op(flags) != NoWrite) {
iris_emit_raw_pipe_control(batch, "Wa_14014966230",
PIPE_CONTROL_CS_STALL, NULL, 0, 0);
}
/* Emit --------------------------------------------------------------- */
if (INTEL_DEBUG(DEBUG_PIPE_CONTROL)) {