From: James Zhu <jzhums@gmail.com>
Date: Thu, 9 Aug 2018 16:31:39 +0000 (+0800)
Subject: drm/amdgpu: update tmr mc address
X-Git-Tag: for-linus-4.19b-rc1b-tag~29^2~1^2~12
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=435198f33b56d7b875a8173a0227ddf0de285aa1;p=users%2Fdwmw2%2Flinux.git

drm/amdgpu: update tmr mc address

Update tmr mc address with firmware loading address
which is returned from PSP firmware

Signed-off-by: James Zhu <James.Zhu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 9f1a5bd39ae8a..5b39d13996304 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -131,6 +131,11 @@ psp_cmd_submit_buf(struct psp_context *psp,
 		msleep(1);
 	}
 
+	if (ucode) {
+		ucode->tmr_mc_addr_lo = psp->cmd_buf_mem->resp.fw_addr_lo;
+		ucode->tmr_mc_addr_hi = psp->cmd_buf_mem->resp.fw_addr_hi;
+	}
+
 	return ret;
 }