Commit cc2030cb authored by Lijo Lazar's avatar Lijo Lazar Committed by Alex Deucher
Browse files

drm/amd/pm: Increase SMUv13.0.6 mode-2 reset time 



On SOCs with SMUv13.0.6, mode-2 reset takes a bit longer. Wait for 200ms
before trying to restore config space after mode-2 reset.

Signed-off-by: default avatarLijo Lazar <lijo.lazar@amd.com>
Reviewed-by: default avatarAsad Kamal <asad.kamal@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 0887054d

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

+2 −2
Original line number Diff line number Diff line
@@ -2307,8 +2307,8 @@ static int smu_v13_0_6_mode2_reset(struct smu_context *smu) 
	ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index,

					       SMU_RESET_MODE_2);



	/* This is similar to FLR, wait till max FLR timeout */

	msleep(100);

	/* Reset takes a bit longer, wait for 200ms. */

	msleep(200);



	dev_dbg(smu->adev->dev, "restore config space...\n");

	/* Restore the config space saved during init */