linux-kernel - [PATCH v2 12/23] drm/msm/gpu: Move fw loading out of hw

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Date:   Mon, 20 Mar 2023 07:43:34 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Daniel Vetter <daniel@...ll.ch>, freedreno@...ts.freedesktop.org,
        linux-arm-msm@...r.kernel.org, Rob Clark <robdclark@...omium.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Dmitry Baryshkov <dmitry.baryshkov@...aro.org>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Akhil P Oommen <quic_akhilpo@...cinc.com>,
        Chia-I Wu <olvaffe@...il.com>,
        Dmitry Osipenko <dmitry.osipenko@...labora.com>,
        Luca Weiss <luca@...tu.xyz>,
        Maximilian Luz <luzmaximilian@...il.com>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH v2 12/23] drm/msm/gpu: Move fw loading out of hw_init() path

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

It is already a no-op, since we've already loaded the fw from
adreno_load_gpu(), so drop the redundant call.

Signed-off-by: Rob Clark <robdclark@...omium.org>
---
 drivers/gpu/drm/msm/adreno/adreno_gpu.c | 9 +--------
 1 file changed, 1 insertion(+), 8 deletions(-)

diff --git a/drivers/gpu/drm/msm/adreno/adreno_gpu.c b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
index 817599766329..28cc5685ba96 100644
--- a/drivers/gpu/drm/msm/adreno/adreno_gpu.c
+++ b/drivers/gpu/drm/msm/adreno/adreno_gpu.c
@@ -503,16 +503,9 @@ struct drm_gem_object *adreno_fw_create_bo(struct msm_gpu *gpu,
 
 int adreno_hw_init(struct msm_gpu *gpu)
 {
-	struct adreno_gpu *adreno_gpu = to_adreno_gpu(gpu);
-	int ret, i;
-
 	VERB("%s", gpu->name);
 
-	ret = adreno_load_fw(adreno_gpu);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < gpu->nr_rings; i++) {
+	for (int i = 0; i < gpu->nr_rings; i++) {
 		struct msm_ringbuffer *ring = gpu->rb[i];
 
 		if (!ring)
-- 
2.39.2