Commit 81cc8779 authored by Dan Carpenter's avatar Dan Carpenter Committed by Alex Deucher
Browse files

drm/amdgpu: fix retry loop test 



This loop will exit with "retry" set to -1 if it fails but the code
checks for if "retry" is zero.  Fix this by changing post-op to a
pre-op.  --retry vs retry--.

Fixes: e01eeffc ("drm/amd/pm: avoid driver getting empty metrics table for the first time")
Reviewed-by: default avatarEvan Quan <evan.quan@amd.com>
Signed-off-by: default avatarDan Carpenter <dan.carpenter@linaro.org>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 679fc891

drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0_6_ppt.c

+1 −1
Original line number Diff line number Diff line
@@ -336,7 +336,7 @@ static int smu_v13_0_6_setup_driver_pptable(struct smu_context *smu) 


	/* Store one-time values in driver PPTable */

	if (!pptable->Init) {

		while (retry--) {

		while (--retry) {

			ret = smu_v13_0_6_get_metrics_table(smu, NULL, true);

			if (ret)

				return ret;