[Why]
This line of code was modified. However, the comment
was remaining unchanged.
[How]
Change "200ms" to "3000ms", which matches the code.
Also add another line of comment, which tells people where
the value came from.
Signed-off-by: Zhan Liu <zhan.liu@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/dc_helper.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dc_helper.c b/drivers/gpu/drm/amd/display/dc/dc_helper.c
index 8da4576e2908..4973d50c4fb9 100644
--- a/drivers/gpu/drm/amd/display/dc/dc_helper.c
+++ b/drivers/gpu/drm/amd/display/dc/dc_helper.c
@@ -485,7 +485,11 @@ void generic_reg_wait(const struct dc_context *ctx,
return;
}
- /* something is terribly wrong if time out is > 200ms. (5Hz) */
+ /*
+ * Something is terribly wrong if time out is > 3000ms.
+ * 3000ms is defined by SMU timeout value.
+ *
+ */
ASSERT(delay_between_poll_us * time_out_num_tries <= 3000000);
for (i = 0; i <= time_out_num_tries; i++) {
--
2.17.1
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