- require display channel allocations to use map() instead
Signed-off-by: Ben Skeggs <bskeggs@xxxxxxxxxx>
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 7 ++-
drivers/gpu/drm/nouveau/include/nvif/ioctl.h | 20 --------
drivers/gpu/drm/nouveau/include/nvif/object.h | 17 ++-----
.../drm/nouveau/include/nvkm/core/object.h | 4 --
drivers/gpu/drm/nouveau/nvif/object.c | 37 --------------
drivers/gpu/drm/nouveau/nvkm/core/ioctl.c | 49 +------------------
drivers/gpu/drm/nouveau/nvkm/core/object.c | 16 ------
drivers/gpu/drm/nouveau/nvkm/core/oproxy.c | 14 ------
.../gpu/drm/nouveau/nvkm/engine/disp/chan.c | 24 ---------
9 files changed, 10 insertions(+), 178 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c b/drivers/gpu/drm/nouveau/dispnv50/disp.c
index 31b46a62b501..4508c24720e2 100644
--- a/drivers/gpu/drm/nouveau/dispnv50/disp.c
+++ b/drivers/gpu/drm/nouveau/dispnv50/disp.c
@@ -93,8 +93,11 @@ nv50_chan_create(struct nvif_device *device, struct nvif_object *disp,
ret = nvif_object_ctor(disp, "kmsChan", 0,
oclass[0], data, size,
&chan->user);
- if (ret == 0)
- nvif_object_map(&chan->user, NULL, 0);
+ if (ret == 0) {
+ ret = nvif_object_map(&chan->user, NULL, 0);
+ if (ret)
+ nvif_object_dtor(&chan->user);
+ }
nvif_object_sclass_put(&sclass);
return ret;
}
diff --git a/drivers/gpu/drm/nouveau/include/nvif/ioctl.h b/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
index 1e74245621e0..e825c8a1d9ca 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/ioctl.h
@@ -8,8 +8,6 @@ struct nvif_ioctl_v0 {
#define NVIF_IOCTL_V0_NEW 0x02
#define NVIF_IOCTL_V0_DEL 0x03
#define NVIF_IOCTL_V0_MTHD 0x04
-#define NVIF_IOCTL_V0_RD 0x05
-#define NVIF_IOCTL_V0_WR 0x06
#define NVIF_IOCTL_V0_MAP 0x07
#define NVIF_IOCTL_V0_UNMAP 0x08
__u8 type;
@@ -60,24 +58,6 @@ struct nvif_ioctl_mthd_v0 {
__u8 data[]; /* method data (class.h) */
};
-struct nvif_ioctl_rd_v0 {
- /* nvif_ioctl ... */
- __u8 version;
- __u8 size;
- __u8 pad02[2];
- __u32 data;
- __u64 addr;
-};
-
-struct nvif_ioctl_wr_v0 {
- /* nvif_ioctl ... */
- __u8 version;
- __u8 size;
- __u8 pad02[2];
- __u32 data;
- __u64 addr;
-};
-
struct nvif_ioctl_map_v0 {
/* nvif_ioctl ... */
__u8 version;
diff --git a/drivers/gpu/drm/nouveau/include/nvif/object.h b/drivers/gpu/drm/nouveau/include/nvif/object.h
index 478cbb8f2dfe..8d205b6af46a 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/object.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/object.h
@@ -34,8 +34,6 @@ void nvif_object_dtor(struct nvif_object *);
int nvif_object_ioctl(struct nvif_object *, void *, u32, void **);
int nvif_object_sclass_get(struct nvif_object *, struct nvif_sclass **);
void nvif_object_sclass_put(struct nvif_sclass **);
-u32 nvif_object_rd(struct nvif_object *, int, u64);
-void nvif_object_wr(struct nvif_object *, int, u64, u32);
int nvif_object_mthd(struct nvif_object *, u32, void *, u32);
int nvif_object_map_handle(struct nvif_object *, void *, u32,
u64 *handle, u64 *length);
@@ -47,20 +45,11 @@ void nvif_object_unmap(struct nvif_object *);
#define nvif_object(a) (a)->object
#define nvif_rd(a,f,b,c) ({ \
- struct nvif_object *_object = (a); \
- u32 _data; \
- if (likely(_object->map.ptr)) \
- _data = f((u8 __iomem *)_object->map.ptr + (c)); \
- else \
- _data = nvif_object_rd(_object, (b), (c)); \
+ u32 _data = f((u8 __iomem *)(a)->map.ptr + (c)); \
_data; \
})
#define nvif_wr(a,f,b,c,d) ({ \
- struct nvif_object *_object = (a); \
- if (likely(_object->map.ptr)) \
- f((d), (u8 __iomem *)_object->map.ptr + (c)); \
- else \
- nvif_object_wr(_object, (b), (c), (d)); \
+ f((d), (u8 __iomem *)(a)->map.ptr + (c)); \
})
#define nvif_rd08(a,b) ({ ((u8)nvif_rd((a), ioread8, 1, (b))); })
#define nvif_rd16(a,b) ({ ((u16)nvif_rd((a), ioread16_native, 2, (b))); })
@@ -69,7 +58,7 @@ void nvif_object_unmap(struct nvif_object *);
#define nvif_wr16(a,b,c) nvif_wr((a), iowrite16_native, 2, (b), (u16)(c))
#define nvif_wr32(a,b,c) nvif_wr((a), iowrite32_native, 4, (b), (u32)(c))
#define nvif_mask(a,b,c,d) ({ \
- struct nvif_object *__object = (a); \
+ typeof(a) __object = (a); \
u32 _addr = (b), _data = nvif_rd32(__object, _addr); \
nvif_wr32(__object, _addr, (_data & ~(c)) | (d)); \
_data; \
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
index c91abac44bd6..10107ef3ca49 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
@@ -33,8 +33,6 @@ struct nvkm_object_func {
int (*map)(struct nvkm_object *, void *argv, u32 argc,
enum nvkm_object_map *, u64 *addr, u64 *size);
int (*unmap)(struct nvkm_object *);
- int (*rd32)(struct nvkm_object *, u64 addr, u32 *data);
- int (*wr32)(struct nvkm_object *, u64 addr, u32 data);
int (*bind)(struct nvkm_object *, struct nvkm_gpuobj *, int align,
struct nvkm_gpuobj **);
int (*sclass)(struct nvkm_object *, int index, struct nvkm_oclass *);
@@ -57,8 +55,6 @@ int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc,
enum nvkm_object_map *, u64 *addr, u64 *size);
int nvkm_object_unmap(struct nvkm_object *);
-int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data);
-int nvkm_object_wr32(struct nvkm_object *, u64 addr, u32 data);
int nvkm_object_bind(struct nvkm_object *, struct nvkm_gpuobj *, int align,
struct nvkm_gpuobj **);
diff --git a/drivers/gpu/drm/nouveau/nvif/object.c b/drivers/gpu/drm/nouveau/nvif/object.c
index 2b3e05197846..8a2a7bfec2f8 100644
--- a/drivers/gpu/drm/nouveau/nvif/object.c
+++ b/drivers/gpu/drm/nouveau/nvif/object.c
@@ -97,43 +97,6 @@ nvif_object_sclass_get(struct nvif_object *object, struct nvif_sclass **psclass)
return ret;
}
-u32
-nvif_object_rd(struct nvif_object *object, int size, u64 addr)
-{
- struct {
- struct nvif_ioctl_v0 ioctl;
- struct nvif_ioctl_rd_v0 rd;
- } args = {
- .ioctl.type = NVIF_IOCTL_V0_RD,
- .rd.size = size,
- .rd.addr = addr,
- };
- int ret = nvif_object_ioctl(object, &args, sizeof(args), NULL);
- if (ret) {
- /*XXX: warn? */
- return 0;
- }
- return args.rd.data;
-}
-
-void
-nvif_object_wr(struct nvif_object *object, int size, u64 addr, u32 data)
-{
- struct {
- struct nvif_ioctl_v0 ioctl;
- struct nvif_ioctl_wr_v0 wr;
- } args = {
- .ioctl.type = NVIF_IOCTL_V0_WR,
- .wr.size = size,
- .wr.addr = addr,
- .wr.data = data,
- };
- int ret = nvif_object_ioctl(object, &args, sizeof(args), NULL);
- if (ret) {
- /*XXX: warn? */
- }
-}
-
int
nvif_object_mthd(struct nvif_object *object, u32 mthd, void *data, u32 size)
{
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
index 95e9537e1d7c..45051a1249da 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c
@@ -191,59 +191,14 @@ static int
nvkm_ioctl_rd(struct nvkm_client *client,
struct nvkm_object *object, void *data, u32 size)
{
- union {
- struct nvif_ioctl_rd_v0 v0;
- } *args = data;
- union {
- u8 b08;
- u16 b16;
- u32 b32;
- } v;
- int ret = -ENOSYS;
-
- nvif_ioctl(object, "rd size %d\n", size);
- if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
- nvif_ioctl(object, "rd vers %d size %d addr %016llx\n",
- args->v0.version, args->v0.size, args->v0.addr);
- switch (args->v0.size) {
- case 4:
- ret = nvkm_object_rd32(object, args->v0.addr, &v.b32);
- args->v0.data = v.b32;
- break;
- default:
- ret = -EINVAL;
- break;
- }
- }
-
- return ret;
+ return -ENOSYS;
}
static int
nvkm_ioctl_wr(struct nvkm_client *client,
struct nvkm_object *object, void *data, u32 size)
{
- union {
- struct nvif_ioctl_wr_v0 v0;
- } *args = data;
- int ret = -ENOSYS;
-
- nvif_ioctl(object, "wr size %d\n", size);
- if (!(ret = nvif_unpack(ret, &data, &size, args->v0, 0, 0, false))) {
- nvif_ioctl(object,
- "wr vers %d size %d addr %016llx data %08x\n",
- args->v0.version, args->v0.size, args->v0.addr,
- args->v0.data);
- } else
- return ret;
-
- switch (args->v0.size) {
- case 4: return nvkm_object_wr32(object, args->v0.addr, args->v0.data);
- default:
- break;
- }
-
- return -EINVAL;
+ return -ENOSYS;
}
static int
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/object.c b/drivers/gpu/drm/nouveau/nvkm/core/object.c
index 913c3bae51f7..390c265cf8af 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/object.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/object.c
@@ -132,22 +132,6 @@ nvkm_object_unmap(struct nvkm_object *object)
return -ENODEV;
}
-int
-nvkm_object_rd32(struct nvkm_object *object, u64 addr, u32 *data)
-{
- if (likely(object->func->rd32))
- return object->func->rd32(object, addr, data);
- return -ENODEV;
-}
-
-int
-nvkm_object_wr32(struct nvkm_object *object, u64 addr, u32 data)
-{
- if (likely(object->func->wr32))
- return object->func->wr32(object, addr, data);
- return -ENODEV;
-}
-
int
nvkm_object_bind(struct nvkm_object *object, struct nvkm_gpuobj *gpuobj,
int align, struct nvkm_gpuobj **pgpuobj)
diff --git a/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c b/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
index afc10ec256a7..5db80d1780f0 100644
--- a/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
+++ b/drivers/gpu/drm/nouveau/nvkm/core/oproxy.c
@@ -55,18 +55,6 @@ nvkm_oproxy_unmap(struct nvkm_object *object)
return nvkm_object_unmap(oproxy->object);
}
-static int
-nvkm_oproxy_rd32(struct nvkm_object *object, u64 addr, u32 *data)
-{
- return nvkm_object_rd32(nvkm_oproxy(object)->object, addr, data);
-}
-
-static int
-nvkm_oproxy_wr32(struct nvkm_object *object, u64 addr, u32 data)
-{
- return nvkm_object_wr32(nvkm_oproxy(object)->object, addr, data);
-}
-
static int
nvkm_oproxy_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
int align, struct nvkm_gpuobj **pgpuobj)
@@ -173,8 +161,6 @@ nvkm_oproxy_func = {
.ntfy = nvkm_oproxy_ntfy,
.map = nvkm_oproxy_map,
.unmap = nvkm_oproxy_unmap,
- .rd32 = nvkm_oproxy_rd32,
- .wr32 = nvkm_oproxy_wr32,
.bind = nvkm_oproxy_bind,
.sclass = nvkm_oproxy_sclass,
.uevent = nvkm_oproxy_uevent,
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
index d5e18daed79f..4e43ee383c34 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/chan.c
@@ -26,28 +26,6 @@
#include <nvif/if0014.h>
-static int
-nvkm_disp_chan_rd32(struct nvkm_object *object, u64 addr, u32 *data)
-{
- struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
- struct nvkm_device *device = chan->disp->engine.subdev.device;
- u64 size, base = chan->func->user(chan, &size);
-
- *data = nvkm_rd32(device, base + addr);
- return 0;
-}
-
-static int
-nvkm_disp_chan_wr32(struct nvkm_object *object, u64 addr, u32 data)
-{
- struct nvkm_disp_chan *chan = nvkm_disp_chan(object);
- struct nvkm_device *device = chan->disp->engine.subdev.device;
- u64 size, base = chan->func->user(chan, &size);
-
- nvkm_wr32(device, base + addr, data);
- return 0;
-}
-
static int
nvkm_disp_chan_ntfy(struct nvkm_object *object, u32 type, struct nvkm_event **pevent)
{
@@ -188,8 +166,6 @@ nvkm_disp_chan = {
.dtor = nvkm_disp_chan_dtor,
.init = nvkm_disp_chan_init,
.fini = nvkm_disp_chan_fini,
- .rd32 = nvkm_disp_chan_rd32,
- .wr32 = nvkm_disp_chan_wr32,
.ntfy = nvkm_disp_chan_ntfy,
.map = nvkm_disp_chan_map,
.sclass = nvkm_disp_chan_child_get,
--
2.41.0
