[PATCH v3 07/37] drm/nouveau: add nouveau_cli to nouveau_abi16

[Ben Skeggs]

Store a pointer to struct nouveau_cli in struct nouveau_abi16 to
avoid some dubious void casts.

Signed-off-by: Ben Skeggs <bskeggs at nvidia.com>
---
 drivers/gpu/drm/nouveau/nouveau_abi16.c | 9 +++++----
 drivers/gpu/drm/nouveau/nouveau_abi16.h | 1 +
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index d56909071de6..ac50c300d2eb 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -50,6 +50,7 @@ nouveau_abi16(struct drm_file *file_priv)
 				.device = ~0ULL,
 			};
 
+			abi16->cli = cli;
 			INIT_LIST_HEAD(&abi16->channels);
 
 			/* allocate device object targeting client's default
@@ -82,7 +83,7 @@ nouveau_abi16_get(struct drm_file *file_priv)
 int
 nouveau_abi16_put(struct nouveau_abi16 *abi16, int ret)
 {
-	struct nouveau_cli *cli = (void *)abi16->device.object.client;
+	struct nouveau_cli *cli = abi16->cli;
 	mutex_unlock(&cli->mutex);
 	return ret;
 }
@@ -164,7 +165,7 @@ nouveau_abi16_chan_fini(struct nouveau_abi16 *abi16,
 void
 nouveau_abi16_fini(struct nouveau_abi16 *abi16)
 {
-	struct nouveau_cli *cli = (void *)abi16->device.object.client;
+	struct nouveau_cli *cli = abi16->cli;
 	struct nouveau_abi16_chan *chan, *temp;
 
 	/* cleanup channels */
@@ -529,7 +530,7 @@ nouveau_abi16_ioctl_grobj_alloc(ABI16_IOCTL_ARGS)
 
 	if (init->handle == ~0)
 		return nouveau_abi16_put(abi16, -EINVAL);
-	client = abi16->device.object.client;
+	client = &abi16->cli->base;
 
 	chan = nouveau_abi16_chan(abi16, init->channel);
 	if (!chan)
@@ -623,7 +624,7 @@ nouveau_abi16_ioctl_notifierobj_alloc(ABI16_IOCTL_ARGS)
 	/* completely unnecessary for these chipsets... */
 	if (unlikely(device->info.family >= NV_DEVICE_INFO_V0_FERMI))
 		return nouveau_abi16_put(abi16, -EINVAL);
-	client = abi16->device.object.client;
+	client = &abi16->cli->base;
 
 	chan = nouveau_abi16_chan(abi16, info->channel);
 	if (!chan)
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.h b/drivers/gpu/drm/nouveau/nouveau_abi16.h
index 661b901d8ecc..0a9121e63143 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.h
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.h
@@ -30,6 +30,7 @@ struct nouveau_abi16_chan {
 };
 
 struct nouveau_abi16 {
+	struct nouveau_cli *cli;
 	struct nvif_device device;
 	struct list_head channels;
 	u64 handles;
-- 
2.45.1