From: Monk Liu <Monk.Liu@amd.com>
Date: Tue, 28 Mar 2017 03:00:03 +0000 (+0800)
Subject: drm/amdgpu:fix cs_ib_fill
X-Git-Tag: v4.12-rc1~116^2~23^2~39
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=2a9ceb8daab01a4ee27383e4d344e4a8b781c165;p=linux.git

drm/amdgpu:fix cs_ib_fill

should use chunk_ib instead of ib, otherwise the logic
is incorrect.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Ken Wang <Qingqing.wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index bf64a0d1c1f4..63d690542761 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -909,7 +909,7 @@ static int amdgpu_cs_ib_fill(struct amdgpu_device *adev,
 		if (r)
 			return r;
 
-		if (ib->flags & AMDGPU_IB_FLAG_PREAMBLE) {
+		if (chunk_ib->flags & AMDGPU_IB_FLAG_PREAMBLE) {
 			parser->job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT;
 			if (!parser->ctx->preamble_presented) {
 				parser->job->preamble_status |= AMDGPU_PREAMBLE_IB_PRESENT_FIRST;