linux-kernel - [PATCH v3] drm/msm/dpu: add the regdma entries to .dma

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Message-Id: <20230119030131.21904-1-jiapeng.chong@linux.alibaba.com>
Date:   Thu, 19 Jan 2023 11:01:31 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     robdclark@...il.com
Cc:     quic_abhinavk@...cinc.com, dmitry.baryshkov@...aro.org,
        sean@...rly.run, airlied@...il.com, daniel@...ll.ch,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH v3] drm/msm/dpu: add the regdma entries to .dma_cfg of these chipsets

Variables 'sc8280xp_regdma' and 'sm8350_regdma' are defined in the
dpu_hw_catalog.c file, but not used elsewhere, so adding the regdma
entries to .dma_cfg of these chipsets.

drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:2029:37: warning: unused
variable 'sc8280xp_regdma'.
drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c:2053:37: warning: unused
variable 'sm8350_regdma'.

Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=3722
Fixes: 4a352c2fc15a ("drm/msm/dpu: Introduce SC8280XP")
Fixes: 0e91bcbb0016 ("drm/msm/dpu: Add SM8350 to hw catalog")
Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
Changes in v3:
  -Add Fixes tag and change the title.

 drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
index 0f3da480b066..3318e1d18a0e 100644
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
+++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
@@ -2677,6 +2677,8 @@ static const struct dpu_mdss_cfg sc8280xp_dpu_cfg = {
 	.intf = sc8280xp_intf,
 	.vbif_count = ARRAY_SIZE(sdm845_vbif),
 	.vbif = sdm845_vbif,
+	.reg_dma_count = 1,
+	.dma_cfg = &sc8280xp_regdma,
 	.perf = &sc8280xp_perf_data,
 	.mdss_irqs = IRQ_SC8280XP_MASK,
 };
@@ -2732,7 +2734,7 @@ static const struct dpu_mdss_cfg sm8350_dpu_cfg = {
 	.vbif_count = ARRAY_SIZE(sdm845_vbif),
 	.vbif = sdm845_vbif,
 	.reg_dma_count = 1,
-	.dma_cfg = &sm8250_regdma,
+	.dma_cfg = &sm8350_regdma,
 	.perf = &sm8350_perf_data,
 	.mdss_irqs = IRQ_SM8350_MASK,
 };
-- 
2.20.1.7.g153144c