From 50330aaccbbd181b9cd875566966b4dfee9e9ce5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Timur=20Krist=C3=B3f?= Date: Thu, 1 Dec 2022 13:24:09 +0100 Subject: [PATCH] ac: Add has_taskmesh_indirect0_bug field to ac_gpu_info struct. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Timur Kristóf Reviewed-by: Samuel Pitoiset Part-of: --- src/amd/common/ac_gpu_info.c | 7 +++++++ src/amd/common/ac_gpu_info.h | 1 + 2 files changed, 8 insertions(+) diff --git a/src/amd/common/ac_gpu_info.c b/src/amd/common/ac_gpu_info.c index cba74ccd1bd..649906046e4 100644 --- a/src/amd/common/ac_gpu_info.c +++ b/src/amd/common/ac_gpu_info.c @@ -1133,6 +1133,12 @@ bool ac_query_gpu_info(int fd, void *dev_p, struct radeon_info *info) (info->gfx_level == GFX9 && info->me_fw_feature >= 52); + /* Firmware bug with DISPATCH_TASKMESH_INDIRECT_MULTI_ACE packets. + * On old MEC FW versions, it hangs the GPU when indirect count is zero. + */ + info->has_taskmesh_indirect0_bug = info->gfx_level == GFX10_3 && + info->mec_fw_version < 100; + info->has_export_conflict_bug = info->gfx_level == GFX11; /* Get the number of good compute units. */ @@ -1483,6 +1489,7 @@ void ac_print_gpu_info(struct radeon_info *info, FILE *f) fprintf(f, " has_sqtt_auto_flush_mode_bug = %i\n", info->has_sqtt_auto_flush_mode_bug); fprintf(f, " never_send_perfcounter_stop = %i\n", info->never_send_perfcounter_stop); fprintf(f, " discardable_allows_big_page = %i\n", info->discardable_allows_big_page); + fprintf(f, " has_taskmesh_indirect0_bug = %i\n", info->has_taskmesh_indirect0_bug); fprintf(f, "Display features:\n"); fprintf(f, " use_display_dcc_unaligned = %u\n", info->use_display_dcc_unaligned); diff --git a/src/amd/common/ac_gpu_info.h b/src/amd/common/ac_gpu_info.h index 81f6f723a9b..415370b07ed 100644 --- a/src/amd/common/ac_gpu_info.h +++ b/src/amd/common/ac_gpu_info.h @@ -118,6 +118,7 @@ struct radeon_info { bool discardable_allows_big_page; bool has_export_conflict_bug; bool has_vrs_ds_export_bug; + bool has_taskmesh_indirect0_bug; /* Display features. */ /* There are 2 display DCC codepaths, because display expects unaligned DCC. */