linux-kernel - [PATCH v4 01/23] drm/msm: Fix a couple incorrect usages of get_vaddr

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Date:   Fri, 23 Oct 2020 09:51:02 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        Rob Clark <robdclark@...omium.org>,
        "Kristian H . Kristensen" <hoegsberg@...gle.com>,
        Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Jordan Crouse <jcrouse@...eaurora.org>,
        Eric Anholt <eric@...olt.net>, Sam Ravnborg <sam@...nborg.org>,
        Emil Velikov <emil.velikov@...labora.com>,
        AngeloGioacchino Del Regno <kholk11@...il.com>,
        Jonathan Marek <jonathan@...ek.ca>,
        Sharat Masetty <smasetty@...eaurora.org>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v4 01/23] drm/msm: Fix a couple incorrect usages of get_vaddr_active()

From: Rob Clark <robdclark@...omium.org>

The microcode bo's should never be madvise(WONTNEED), so these should
not be using msm_gem_get_vaddr_active().

Signed-off-by: Rob Clark <robdclark@...omium.org>
Reviewed-by: Kristian H. Kristensen <hoegsberg@...gle.com>
---
 drivers/gpu/drm/msm/adreno/a5xx_gpu.c | 2 +-
 drivers/gpu/drm/msm/adreno/a6xx_gpu.c | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
index c941c8138f25..2180650a03bc 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.c
@@ -426,7 +426,7 @@ static int a5xx_preempt_start(struct msm_gpu *gpu)
 static void a5xx_ucode_check_version(struct a5xx_gpu *a5xx_gpu,
 		struct drm_gem_object *obj)
 {
-	u32 *buf = msm_gem_get_vaddr_active(obj);
+	u32 *buf = msm_gem_get_vaddr(obj);
 
 	if (IS_ERR(buf))
 		return;
diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
index 8915882e4444..16eaaf0804ca 100644
--- a/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu.c
@@ -522,7 +522,7 @@ static int a6xx_cp_init(struct msm_gpu *gpu)
 static void a6xx_ucode_check_version(struct a6xx_gpu *a6xx_gpu,
 		struct drm_gem_object *obj)
 {
-	u32 *buf = msm_gem_get_vaddr_active(obj);
+	u32 *buf = msm_gem_get_vaddr(obj);
 
 	if (IS_ERR(buf))
 		return;
-- 
2.26.2