linux-kernel - [PATCH 2/2] drm/msm: Take the ioctls away from the KMS-only driver

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Message-ID: <20250705145242.781821-3-robin.clark@oss.qualcomm.com>
Date: Sat,  5 Jul 2025 07:52:41 -0700
From: Rob Clark <robin.clark@....qualcomm.com>
To: dri-devel@...ts.freedesktop.org
Cc: linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org,
        Dmitry Baryshkov <dmitry.baryshkov@....qualcomm.com>,
        Rob Clark <robin.clark@....qualcomm.com>,
        Dmitry Baryshkov <lumag@...nel.org>,
        Abhinav Kumar <abhinav.kumar@...ux.dev>,
        Jessica Zhang <jessica.zhang@....qualcomm.com>,
        Sean Paul <sean@...rly.run>,
        Marijn Suijten <marijn.suijten@...ainline.org>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 2/2] drm/msm: Take the ioctls away from the KMS-only driver

KMS-only drivers should only allocate dumb buffers.  The driver custom
ioctls are only meant for the usermode gpu driver (mesa), and not for
general consumption, so they don't make sense for standalone KMS
drivers.

Signed-off-by: Rob Clark <robin.clark@....qualcomm.com>
---
 drivers/gpu/drm/msm/msm_drv.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c
index 5695de1bbae2..3c856c0ae855 100644
--- a/drivers/gpu/drm/msm/msm_drv.c
+++ b/drivers/gpu/drm/msm/msm_drv.c
@@ -864,8 +864,6 @@ static const struct drm_driver msm_kms_driver = {
 #endif
 	MSM_FBDEV_DRIVER_OPS,
 	.show_fdinfo        = msm_show_fdinfo,
-	.ioctls             = msm_ioctls,
-	.num_ioctls         = ARRAY_SIZE(msm_ioctls),
 	.fops               = &fops,
 	.name               = "msm-kms",
 	.desc               = "MSM Snapdragon DRM",
-- 
2.50.0