From: Leo Ma <hanghong.ma@xxxxxxx>
Revert commit 9caa026e4e65 ("drm/amd/display: cache trace buffer size")
to fix regression found in tests.
Acked-by: Stylon Wang <stylon.wang@xxxxxxx>
Signed-off-by: Leo Ma <hanghong.ma@xxxxxxx>
Reviewed-by: Josip Pavic <Josip.Pavic@xxxxxxx>
---
drivers/gpu/drm/amd/display/dmub/dmub_srv.h | 1 -
drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 2 --
2 files changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
index e210cb082ebd..7c9a2b34bd05 100644
--- a/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
+++ b/drivers/gpu/drm/amd/display/dmub/dmub_srv.h
@@ -428,7 +428,6 @@ struct dmub_srv {
enum dmub_asic asic;
void *user_ctx;
uint32_t fw_version;
- uint32_t trace_buffer_size;
bool is_virtual;
struct dmub_fb scratch_mem_fb;
volatile const struct dmub_fw_state *fw_state;
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
index 8b9af18e84fe..9e9a6a44a7ac 100644
--- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
+++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c
@@ -427,8 +427,6 @@ dmub_srv_calc_region_info(struct dmub_srv *dmub,
dmub->fw_version = fw_info->fw_version;
}
- dmub->trace_buffer_size = trace_buffer_size;
-
trace_buff->base = dmub_align(mail->top, 256);
trace_buff->top = trace_buff->base + dmub_align(trace_buffer_size, 64);
--
2.40.1
