From: Jammy Zhou <Jammy.Zhou@amd.com>
Date: Tue, 1 Sep 2015 08:44:11 +0000 (+0800)
Subject: drm/amdgpu: set MEC doorbell range for Fiji
X-Git-Tag: firefly_0821_release~176^2~1083^2~9^2
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=bddf8026386927985ef6d0d11c3ba78f70b76bad;p=firefly-linux-kernel-4.4.55.git

drm/amdgpu: set MEC doorbell range for Fiji

Signed-off-by: Jammy Zhou <Jammy.Zhou@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
index 956a35822f86..0af357a1a170 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c
@@ -3240,7 +3240,8 @@ static int gfx_v8_0_cp_compute_resume(struct amdgpu_device *adev)
 
 		/* enable the doorbell if requested */
 		if (use_doorbell) {
-			if (adev->asic_type == CHIP_CARRIZO) {
+			if ((adev->asic_type == CHIP_CARRIZO) ||
+			    (adev->asic_type == CHIP_FIJI)) {
 				WREG32(mmCP_MEC_DOORBELL_RANGE_LOWER,
 				       AMDGPU_DOORBELL_KIQ << 2);
 				WREG32(mmCP_MEC_DOORBELL_RANGE_UPPER,