From 67028421e4e5a720c6a8e2fa8e98fc2848d3b243 Mon Sep 17 00:00:00 2001
From: Sean Paul <seanpaul@chromium.org>
Date: Wed, 7 Aug 2019 10:20:58 -0400
Subject: Revert "drm/nouveau: remove open-coded drm_invalid_op()"
Git-commit: 67028421e4e5a720c6a8e2fa8e98fc2848d3b243
Patch-mainline: v5.4-rc1
References: bsc#1152472
This reverts commit ccdae42575695ab442941310bd67c7ed1714e273.
Mandatory review was missing from this patch.
Acked-by: Maxime Ripard <maxime.ripard@bootlin.com>
Acked-by: Emil Velikov <emil.velikov@collabora.com>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190807142101.251400-6-sean@poorly.run
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/nouveau/nouveau_abi16.c | 6 ++++++
drivers/gpu/drm/nouveau/nouveau_abi16.h | 1 +
drivers/gpu/drm/nouveau/nouveau_drm.c | 2 +-
3 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index e2bae1424502..94387e62b338 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -244,6 +244,12 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
return 0;
}
+int
+nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS)
+{
+ return -EINVAL;
+}
+
int
nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS)
{
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.h b/drivers/gpu/drm/nouveau/nouveau_abi16.h
index 70f6aa5c9dd1..195546719bfe 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.h
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.h
@@ -6,6 +6,7 @@
struct drm_device *dev, void *data, struct drm_file *file_priv
int nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS);
+int nouveau_abi16_ioctl_setparam(ABI16_IOCTL_ARGS);
int nouveau_abi16_ioctl_channel_alloc(ABI16_IOCTL_ARGS);
int nouveau_abi16_ioctl_channel_free(ABI16_IOCTL_ARGS);
int nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS);
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 7e045580a3a4..551c4ee2ceed 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -1047,7 +1047,7 @@ nouveau_drm_postclose(struct drm_device *dev, struct drm_file *fpriv)
static const struct drm_ioctl_desc
nouveau_ioctls[] = {
DRM_IOCTL_DEF_DRV(NOUVEAU_GETPARAM, nouveau_abi16_ioctl_getparam, DRM_RENDER_ALLOW),
- DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, drm_invalid_op, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
+ DRM_IOCTL_DEF_DRV(NOUVEAU_SETPARAM, nouveau_abi16_ioctl_setparam, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY),
DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_ALLOC, nouveau_abi16_ioctl_channel_alloc, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(NOUVEAU_CHANNEL_FREE, nouveau_abi16_ioctl_channel_free, DRM_RENDER_ALLOW),
DRM_IOCTL_DEF_DRV(NOUVEAU_GROBJ_ALLOC, nouveau_abi16_ioctl_grobj_alloc, DRM_RENDER_ALLOW),
--
2.28.0