[PATCH 6.6 223/603] drm/radeon: Remove the references of radeon_gem_ pread & pwrite ioctls

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6.6-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Srinivasan Shanmugam <srinivasan.shanmugam@xxxxxxx>

[ Upstream commit 52548038496fd58b762067b946f943c9bbcbd01e ]

Removing the functions of pread & pwrite & IOCTL defines, as their
existence allows an authorized client to spam the system logs.

Fixes: db996e64b293 ("drm/radeon: Fix ENOSYS with better fitting error codes in radeon_gem.c")
Suggested-by: Christian König <christian.koenig@xxxxxxx>
Cc: Christian König <christian.koenig@xxxxxxx>
Cc: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Srinivasan Shanmugam <srinivasan.shanmugam@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/gpu/drm/radeon/radeon.h     |  4 ----
 drivers/gpu/drm/radeon/radeon_drv.c |  2 --
 drivers/gpu/drm/radeon/radeon_gem.c | 16 ----------------
 3 files changed, 22 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index 8afb03bbce298..3d3d2109dfebc 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -2215,10 +2215,6 @@ int radeon_gem_pin_ioctl(struct drm_device *dev, void *data,
 			 struct drm_file *file_priv);
 int radeon_gem_unpin_ioctl(struct drm_device *dev, void *data,
 			   struct drm_file *file_priv);
-int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
-			    struct drm_file *file_priv);
-int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *file_priv);
 int radeon_gem_set_domain_ioctl(struct drm_device *dev, void *data,
 				struct drm_file *filp);
 int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index fa531493b1113..7bf08164140ef 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -555,8 +555,6 @@ static const struct drm_ioctl_desc radeon_ioctls_kms[] = {
 	DRM_IOCTL_DEF_DRV(RADEON_GEM_CREATE, radeon_gem_create_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(RADEON_GEM_MMAP, radeon_gem_mmap_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(RADEON_GEM_SET_DOMAIN, radeon_gem_set_domain_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
-	DRM_IOCTL_DEF_DRV(RADEON_GEM_PREAD, radeon_gem_pread_ioctl, DRM_AUTH),
-	DRM_IOCTL_DEF_DRV(RADEON_GEM_PWRITE, radeon_gem_pwrite_ioctl, DRM_AUTH),
 	DRM_IOCTL_DEF_DRV(RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(RADEON_CS, radeon_cs_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
 	DRM_IOCTL_DEF_DRV(RADEON_INFO, radeon_info_ioctl, DRM_AUTH|DRM_RENDER_ALLOW),
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index 358d19242f4ba..3fec3acdaf284 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -311,22 +311,6 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
 	return 0;
 }
 
-int radeon_gem_pread_ioctl(struct drm_device *dev, void *data,
-			   struct drm_file *filp)
-{
-	/* TODO: implement */
-	DRM_ERROR("unimplemented %s\n", __func__);
-	return -EOPNOTSUPP;
-}
-
-int radeon_gem_pwrite_ioctl(struct drm_device *dev, void *data,
-			    struct drm_file *filp)
-{
-	/* TODO: implement */
-	DRM_ERROR("unimplemented %s\n", __func__);
-	return -EOPNOTSUPP;
-}
-
 int radeon_gem_create_ioctl(struct drm_device *dev, void *data,
 			    struct drm_file *filp)
 {
-- 
2.42.0






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