Commit 7ac29332 authored by Ben Skeggs's avatar Ben Skeggs

drm/nouveau/fifo: add new engine object handling

Simplifies the GPU-specific code, completing the switch to newer HALs.
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
Reviewed-by: default avatarLyude Paul <lyude@redhat.com>
parent 8ab849d6
......@@ -39,70 +39,6 @@ const struct nvkm_event_func
nvkm_chan_event = {
};
struct nvkm_fifo_chan_object {
struct nvkm_oproxy oproxy;
struct nvkm_fifo_chan *chan;
int hash;
};
static void
nvkm_fifo_chan_child_del(struct nvkm_oproxy *base)
{
struct nvkm_fifo_chan_object *object =
container_of(base, typeof(*object), oproxy);
struct nvkm_fifo_chan *chan = object->chan;
if (chan->func->object_dtor)
chan->func->object_dtor(chan, object->hash);
}
static const struct nvkm_oproxy_func
nvkm_fifo_chan_child_func = {
.dtor[0] = nvkm_fifo_chan_child_del,
};
int
nvkm_fifo_chan_child_new(const struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nvkm_engine *engine = oclass->engine;
struct nvkm_fifo_chan *chan = nvkm_fifo_chan(oclass->parent);
struct nvkm_ectx *engn = nvkm_list_find(engn, &chan->cgrp->ectxs, head,
engn->engn->engine == engine);
struct nvkm_fifo_chan_object *object;
int ret = 0;
if (!(object = kzalloc(sizeof(*object), GFP_KERNEL)))
return -ENOMEM;
nvkm_oproxy_ctor(&nvkm_fifo_chan_child_func, oclass, &object->oproxy);
object->chan = chan;
*pobject = &object->oproxy.base;
ret = oclass->base.ctor(&(const struct nvkm_oclass) {
.base = oclass->base,
.engn = oclass->engn,
.handle = oclass->handle,
.object = oclass->object,
.client = oclass->client,
.parent = engn->object ?
engn->object :
oclass->parent,
.engine = engine,
}, data, size, &object->oproxy.object);
if (ret)
return ret;
if (chan->func->object_ctor) {
object->hash =
chan->func->object_ctor(chan, object->oproxy.object);
if (object->hash < 0)
return object->hash;
}
return 0;
}
void
nvkm_chan_cctx_bind(struct nvkm_chan *chan, struct nvkm_engn *engn, struct nvkm_cctx *cctx)
{
......@@ -455,8 +391,6 @@ nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *fn,
*func = *fifo->func->chan.func;
func->dtor = fn->dtor;
func->object_ctor = fn->object_ctor;
func->object_dtor = fn->object_dtor;
chan->func = func;
chan->id = -1;
......
......@@ -52,8 +52,6 @@ struct nvkm_chan_func {
u32 (*doorbell_handle)(struct nvkm_chan *);
void *(*dtor)(struct nvkm_fifo_chan *);
int (*object_ctor)(struct nvkm_fifo_chan *, struct nvkm_object *);
void (*object_dtor)(struct nvkm_fifo_chan *, int);
};
int nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *, struct nvkm_fifo *,
......@@ -78,6 +76,4 @@ void nvkm_chan_cctx_bind(struct nvkm_chan *, struct nvkm_engn *, struct nvkm_cct
#define CHAN_PRINT(c,l,p,f,a...) CGRP_PRINT((c)->cgrp, l, p, "%04x:"f, (c)->id, ##a)
#define CHAN_ERROR(c,f,a...) CHAN_PRCLI((c), ERROR, err, " "f"\n", ##a)
#define CHAN_TRACE(c,f,a...) CHAN_PRINT((c), TRACE, info, " "f"\n", ##a)
int nvkm_fifo_chan_child_new(const struct nvkm_oclass *, void *, u32, struct nvkm_object **);
#endif
......@@ -30,42 +30,9 @@
#include <nvif/cl826e.h>
static int
g84_fifo_chan_object_ctor(struct nvkm_fifo_chan *base,
struct nvkm_object *object)
{
struct nv50_fifo_chan *chan = nv50_fifo_chan(base);
u32 handle = object->handle;
u32 context;
switch (object->engine->subdev.type) {
case NVKM_ENGINE_DMAOBJ:
case NVKM_ENGINE_SW : context = 0x00000000; break;
case NVKM_ENGINE_GR : context = 0x00100000; break;
case NVKM_ENGINE_MPEG :
case NVKM_ENGINE_MSPPP : context = 0x00200000; break;
case NVKM_ENGINE_ME :
case NVKM_ENGINE_CE : context = 0x00300000; break;
case NVKM_ENGINE_VP :
case NVKM_ENGINE_MSPDEC: context = 0x00400000; break;
case NVKM_ENGINE_CIPHER:
case NVKM_ENGINE_SEC :
case NVKM_ENGINE_VIC : context = 0x00500000; break;
case NVKM_ENGINE_BSP :
case NVKM_ENGINE_MSVLD : context = 0x00600000; break;
default:
WARN_ON(1);
return -EINVAL;
}
return nvkm_ramht_insert(chan->ramht, object, 0, 4, handle, context);
}
static const struct nvkm_fifo_chan_func
g84_fifo_chan_func = {
.dtor = nv50_fifo_chan_dtor,
.object_ctor = g84_fifo_chan_object_ctor,
.object_dtor = nv50_fifo_chan_object_dtor,
};
int
......@@ -95,6 +62,5 @@ g84_fifo_chan_ctor(struct nv50_fifo *fifo, u64 vmm, u64 push,
BIT(G84_FIFO_ENGN_MSVLD) |
BIT(G84_FIFO_ENGN_DMA),
0, 0xc00000, 0x2000, oclass, &chan->base);
chan->fifo = fifo;
return ret;
}
......@@ -7,7 +7,6 @@
struct gf100_fifo_chan {
struct nvkm_fifo_chan base;
struct gf100_fifo *fifo;
#define GF100_FIFO_ENGN_GR 0
#define GF100_FIFO_ENGN_MSPDEC 1
......
......@@ -7,7 +7,6 @@
struct gk104_fifo_chan {
struct nvkm_fifo_chan base;
struct gk104_fifo *fifo;
int runl;
#define GK104_FIFO_ENGN_SW 15
......
......@@ -7,7 +7,6 @@
struct nv04_fifo_chan {
struct nvkm_fifo_chan base;
struct nv04_fifo *fifo;
#define NV04_FIFO_ENGN_SW 0
#define NV04_FIFO_ENGN_GR 1
#define NV04_FIFO_ENGN_MPEG 2
......@@ -16,7 +15,6 @@ struct nv04_fifo_chan {
extern const struct nvkm_fifo_chan_func nv04_fifo_dma_func;
void *nv04_fifo_dma_dtor(struct nvkm_fifo_chan *);
void nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *, int);
extern const struct nvkm_fifo_chan_oclass nv04_fifo_dma_oclass;
extern const struct nvkm_fifo_chan_oclass nv10_fifo_dma_oclass;
......
......@@ -28,34 +28,6 @@
#include <subdev/mmu.h>
#include <subdev/timer.h>
void
nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *base, int cookie)
{
struct nv50_fifo_chan *chan = nv50_fifo_chan(base);
nvkm_ramht_remove(chan->ramht, cookie);
}
static int
nv50_fifo_chan_object_ctor(struct nvkm_fifo_chan *base,
struct nvkm_object *object)
{
struct nv50_fifo_chan *chan = nv50_fifo_chan(base);
u32 handle = object->handle;
u32 context;
switch (object->engine->subdev.type) {
case NVKM_ENGINE_DMAOBJ:
case NVKM_ENGINE_SW : context = 0x00000000; break;
case NVKM_ENGINE_GR : context = 0x00100000; break;
case NVKM_ENGINE_MPEG : context = 0x00200000; break;
default:
WARN_ON(1);
return -EINVAL;
}
return nvkm_ramht_insert(chan->ramht, object, 0, 4, handle, context);
}
void *
nv50_fifo_chan_dtor(struct nvkm_fifo_chan *base)
{
......@@ -66,8 +38,6 @@ nv50_fifo_chan_dtor(struct nvkm_fifo_chan *base)
static const struct nvkm_fifo_chan_func
nv50_fifo_chan_func = {
.dtor = nv50_fifo_chan_dtor,
.object_ctor = nv50_fifo_chan_object_ctor,
.object_dtor = nv50_fifo_chan_object_dtor,
};
int
......@@ -87,6 +57,5 @@ nv50_fifo_chan_ctor(struct nv50_fifo *fifo, u64 vmm, u64 push,
BIT(NV50_FIFO_ENGN_MPEG) |
BIT(NV50_FIFO_ENGN_DMA),
0, 0xc00000, 0x2000, oclass, &chan->base);
chan->fifo = fifo;
return ret;
}
......@@ -6,11 +6,8 @@
#include "nv50.h"
struct nv50_fifo_chan {
struct nv50_fifo *fifo;
struct nvkm_fifo_chan base;
struct nvkm_ramht *ramht;
#define NV50_FIFO_ENGN_SW 0
#define NV50_FIFO_ENGN_GR 1
#define NV50_FIFO_ENGN_MPEG 2
......@@ -35,7 +32,6 @@ struct nv50_fifo_chan {
int nv50_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
const struct nvkm_oclass *, struct nv50_fifo_chan *);
void *nv50_fifo_chan_dtor(struct nvkm_fifo_chan *);
void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int);
int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vmm, u64 push,
const struct nvkm_oclass *, struct nv50_fifo_chan *);
......
......@@ -31,44 +31,6 @@
#include <nvif/cl006b.h>
#include <nvif/unpack.h>
void
nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *base, int cookie)
{
struct nv04_fifo_chan *chan = nv04_fifo_chan(base);
struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem;
mutex_lock(&chan->fifo->base.mutex);
nvkm_ramht_remove(imem->ramht, cookie);
mutex_unlock(&chan->fifo->base.mutex);
}
static int
nv04_fifo_dma_object_ctor(struct nvkm_fifo_chan *base,
struct nvkm_object *object)
{
struct nv04_fifo_chan *chan = nv04_fifo_chan(base);
struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem;
u32 context = 0x80000000 | chan->base.chid << 24;
u32 handle = object->handle;
int hash;
switch (object->engine->subdev.type) {
case NVKM_ENGINE_DMAOBJ:
case NVKM_ENGINE_SW : context |= 0x00000000; break;
case NVKM_ENGINE_GR : context |= 0x00010000; break;
case NVKM_ENGINE_MPEG : context |= 0x00020000; break;
default:
WARN_ON(1);
return -EINVAL;
}
mutex_lock(&chan->fifo->base.mutex);
hash = nvkm_ramht_insert(imem->ramht, object, chan->base.chid, 4,
handle, context);
mutex_unlock(&chan->fifo->base.mutex);
return hash;
}
void *
nv04_fifo_dma_dtor(struct nvkm_fifo_chan *base)
{
......@@ -79,8 +41,6 @@ nv04_fifo_dma_dtor(struct nvkm_fifo_chan *base)
const struct nvkm_fifo_chan_func
nv04_fifo_dma_func = {
.dtor = nv04_fifo_dma_dtor,
.object_ctor = nv04_fifo_dma_object_ctor,
.object_dtor = nv04_fifo_dma_object_dtor,
};
static int
......@@ -115,7 +75,6 @@ nv04_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
BIT(NV04_FIFO_ENGN_GR) |
BIT(NV04_FIFO_ENGN_DMA),
0, 0x800000, 0x10000, oclass, &chan->base);
chan->fifo = fifo;
if (ret)
return ret;
......
......@@ -63,7 +63,6 @@ nv10_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
BIT(NV04_FIFO_ENGN_GR) |
BIT(NV04_FIFO_ENGN_DMA),
0, 0x800000, 0x10000, oclass, &chan->base);
chan->fifo = fifo;
if (ret)
return ret;
......
......@@ -64,7 +64,6 @@ nv17_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
BIT(NV04_FIFO_ENGN_MPEG) | /* NV31- */
BIT(NV04_FIFO_ENGN_DMA),
0, 0x800000, 0x10000, oclass, &chan->base);
chan->fifo = fifo;
if (ret)
return ret;
......
......@@ -31,38 +31,8 @@
#include <nvif/cl006b.h>
#include <nvif/unpack.h>
static int
nv40_fifo_dma_object_ctor(struct nvkm_fifo_chan *base,
struct nvkm_object *object)
{
struct nv04_fifo_chan *chan = nv04_fifo_chan(base);
struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem;
u32 context = chan->base.chid << 23;
u32 handle = object->handle;
int hash;
switch (object->engine->subdev.type) {
case NVKM_ENGINE_DMAOBJ:
case NVKM_ENGINE_SW : context |= 0x00000000; break;
case NVKM_ENGINE_GR : context |= 0x00100000; break;
case NVKM_ENGINE_MPEG : context |= 0x00200000; break;
default:
WARN_ON(1);
return -EINVAL;
}
mutex_lock(&chan->fifo->base.mutex);
hash = nvkm_ramht_insert(imem->ramht, object, chan->base.chid, 4,
handle, context);
mutex_unlock(&chan->fifo->base.mutex);
return hash;
}
static const struct nvkm_fifo_chan_func
nv40_fifo_dma_func = {
.dtor = nv04_fifo_dma_dtor,
.object_ctor = nv40_fifo_dma_object_ctor,
.object_dtor = nv04_fifo_dma_object_dtor,
};
static int
......@@ -98,7 +68,6 @@ nv40_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
BIT(NV04_FIFO_ENGN_MPEG) |
BIT(NV04_FIFO_ENGN_DMA),
0, 0xc00000, 0x1000, oclass, &chan->base);
chan->fifo = fifo;
if (ret)
return ret;
......
......@@ -68,8 +68,6 @@ g84_chan_ramfc_write(struct nvkm_chan *chan, u64 offset, u64 length, u32 devm, b
if (ret)
return ret;
nv50_fifo_chan(chan)->ramht = chan->ramht;
nvkm_kmap(chan->ramfc);
nvkm_wo32(chan->ramfc, 0x3c, 0x403f6078);
nvkm_wo32(chan->ramfc, 0x44, 0x01003fff);
......@@ -158,6 +156,8 @@ g84_ectx_bind(struct nvkm_engn *engn, struct nvkm_cctx *cctx, struct nvkm_chan *
const struct nvkm_engn_func
g84_engn = {
.bind = g84_ectx_bind,
.ramht_add = nv50_eobj_ramht_add,
.ramht_del = nv50_eobj_ramht_del,
};
static void
......
......@@ -70,7 +70,6 @@ gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass,
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
*pobject = &chan->base.object;
chan->fifo = fifo;
ret = nvkm_fifo_chan_ctor(&gf100_fifo_gpfifo_func, &fifo->base,
0x1000, 0x1000, true, args->v0.vmm, 0,
......
......@@ -62,7 +62,6 @@ gk104_fifo_gpfifo_new_(struct gk104_fifo *fifo, u64 *runlists, u16 *chid,
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
*pobject = &chan->base.object;
chan->fifo = fifo;
chan->runl = runlist;
ret = nvkm_fifo_chan_ctor(&gk104_fifo_gpfifo_func, &fifo->base,
......
......@@ -51,7 +51,6 @@ gv100_fifo_gpfifo_new_(const struct nvkm_fifo_chan_func *func,
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
*pobject = &chan->base.object;
chan->fifo = fifo;
chan->runl = runlist;
ret = nvkm_fifo_chan_ctor(func, &fifo->base, 0x1000, 0x1000, true, vmm,
......
......@@ -178,8 +178,35 @@ const struct nvkm_cgrp_func
nv04_cgrp = {
};
void
nv04_eobj_ramht_del(struct nvkm_chan *chan, int hash)
{
struct nvkm_fifo *fifo = chan->cgrp->runl->fifo;
struct nvkm_instmem *imem = fifo->engine.subdev.device->imem;
mutex_lock(&fifo->mutex);
nvkm_ramht_remove(imem->ramht, hash);
mutex_unlock(&fifo->mutex);
}
static int
nv04_eobj_ramht_add(struct nvkm_engn *engn, struct nvkm_object *eobj, struct nvkm_chan *chan)
{
struct nvkm_fifo *fifo = chan->cgrp->runl->fifo;
struct nvkm_instmem *imem = fifo->engine.subdev.device->imem;
u32 context = 0x80000000 | chan->id << 24 | engn->id << 16;
int hash;
mutex_lock(&fifo->mutex);
hash = nvkm_ramht_insert(imem->ramht, eobj, chan->id, 4, eobj->handle, context);
mutex_unlock(&fifo->mutex);
return hash;
}
const struct nvkm_engn_func
nv04_engn = {
.ramht_add = nv04_eobj_ramht_add,
.ramht_del = nv04_eobj_ramht_del,
};
void
......
......@@ -108,6 +108,20 @@ nv40_chan = {
.stop = nv04_chan_stop,
};
static int
nv40_eobj_ramht_add(struct nvkm_engn *engn, struct nvkm_object *eobj, struct nvkm_chan *chan)
{
struct nvkm_fifo *fifo = chan->cgrp->runl->fifo;
struct nvkm_instmem *imem = fifo->engine.subdev.device->imem;
u32 context = chan->id << 23 | engn->id << 20;
int hash;
mutex_lock(&fifo->mutex);
hash = nvkm_ramht_insert(imem->ramht, eobj, chan->id, 4, eobj->handle, context);
mutex_unlock(&fifo->mutex);
return hash;
}
static void
nv40_ectx_bind(struct nvkm_engn *engn, struct nvkm_cctx *cctx, struct nvkm_chan *chan)
{
......@@ -154,10 +168,14 @@ nv40_ectx_bind(struct nvkm_engn *engn, struct nvkm_cctx *cctx, struct nvkm_chan
static const struct nvkm_engn_func
nv40_engn = {
.bind = nv40_ectx_bind,
.ramht_add = nv40_eobj_ramht_add,
.ramht_del = nv04_eobj_ramht_del,
};
static const struct nvkm_engn_func
nv40_engn_sw = {
.ramht_add = nv40_eobj_ramht_add,
.ramht_del = nv04_eobj_ramht_del,
};
static void
......
......@@ -34,6 +34,18 @@
#include <nvif/class.h>
void
nv50_eobj_ramht_del(struct nvkm_chan *chan, int hash)
{
nvkm_ramht_remove(chan->ramht, hash);
}
int
nv50_eobj_ramht_add(struct nvkm_engn *engn, struct nvkm_object *eobj, struct nvkm_chan *chan)
{
return nvkm_ramht_insert(chan->ramht, eobj, 0, 4, eobj->handle, engn->id << 20);
}
void
nv50_chan_stop(struct nvkm_chan *chan)
{
......@@ -89,8 +101,6 @@ nv50_chan_ramfc_write(struct nvkm_chan *chan, u64 offset, u64 length, u32 devm,
if (ret)
return ret;
nv50_fifo_chan(chan)->ramht = chan->ramht;
nvkm_kmap(chan->ramfc);
nvkm_wo32(chan->ramfc, 0x3c, 0x403f6078);
nvkm_wo32(chan->ramfc, 0x44, 0x01003fff);
......@@ -196,10 +206,14 @@ nv50_ectx_bind(struct nvkm_engn *engn, struct nvkm_cctx *cctx, struct nvkm_chan
static const struct nvkm_engn_func
nv50_engn = {
.bind = nv50_ectx_bind,
.ramht_add = nv50_eobj_ramht_add,
.ramht_del = nv50_eobj_ramht_del,
};
const struct nvkm_engn_func
nv50_engn_sw = {
.ramht_add = nv50_eobj_ramht_add,
.ramht_del = nv50_eobj_ramht_del,
};
static bool
......
......@@ -85,6 +85,7 @@ extern const struct nvkm_chan_func_userd nv04_chan_userd;
void nv04_chan_ramfc_clear(struct nvkm_chan *);
void nv04_chan_start(struct nvkm_chan *);
void nv04_chan_stop(struct nvkm_chan *);
void nv04_eobj_ramht_del(struct nvkm_chan *, int);
int nv10_fifo_chid_nr(struct nvkm_fifo *);
......@@ -101,6 +102,8 @@ void nv50_chan_unbind(struct nvkm_chan *);
void nv50_chan_start(struct nvkm_chan *);
void nv50_chan_stop(struct nvkm_chan *);
void nv50_chan_preempt(struct nvkm_chan *);
int nv50_eobj_ramht_add(struct nvkm_engn *, struct nvkm_object *, struct nvkm_chan *);
void nv50_eobj_ramht_del(struct nvkm_chan *, int);
extern const struct nvkm_event_func g84_fifo_nonstall;
extern const struct nvkm_engn_func g84_engn;
......
......@@ -5,6 +5,7 @@ struct nvkm_cctx;
struct nvkm_cgrp;
struct nvkm_chan;
struct nvkm_memory;
struct nvkm_object;
struct nvkm_vctx;
enum nvkm_subdev_type;
......@@ -16,6 +17,8 @@ struct nvkm_engn {
bool (*mmu_fault_triggered)(struct nvkm_engn *);
int (*ctor)(struct nvkm_engn *, struct nvkm_vctx *);
void (*bind)(struct nvkm_engn *, struct nvkm_cctx *, struct nvkm_chan *);
int (*ramht_add)(struct nvkm_engn *, struct nvkm_object *, struct nvkm_chan *);
void (*ramht_del)(struct nvkm_chan *, int hash);
} *func;
struct nvkm_runl *runl;
int id;
......
......@@ -67,6 +67,7 @@ struct nvkm_uobj {
struct nvkm_oproxy oproxy;
struct nvkm_chan *chan;
struct nvkm_cctx *cctx;
int hash;
};
static int
......@@ -129,10 +130,15 @@ static void
nvkm_uchan_object_dtor(struct nvkm_oproxy *oproxy)
{
struct nvkm_uobj *uobj = container_of(oproxy, typeof(*uobj), oproxy);
struct nvkm_engn *engn;
if (!uobj->cctx)
return;
engn = uobj->cctx->vctx->ectx->engn;
if (engn->func->ramht_del)
engn->func->ramht_del(uobj->chan, uobj->hash);
nvkm_chan_cctx_put(uobj->chan, &uobj->cctx);
}
......@@ -151,7 +157,6 @@ nvkm_uchan_object_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
struct nvkm_cgrp *cgrp = chan->cgrp;
struct nvkm_engn *engn;
struct nvkm_uobj *uobj;
struct nvkm_oclass _oclass;
int ret;
/* Lookup host engine state for target engine. */
......@@ -173,9 +178,25 @@ nvkm_uchan_object_new(const struct nvkm_oclass *oclass, void *argv, u32 argc,
return ret;
/* Allocate HW object. */
_oclass = *oclass;
_oclass.parent = &chan->object;
return nvkm_fifo_chan_child_new(&_oclass, argv, argc, &uobj->oproxy.object);
ret = oclass->base.ctor(&(const struct nvkm_oclass) {
.base = oclass->base,
.engn = oclass->engn,
.handle = oclass->handle,
.object = oclass->object,
.client = oclass->client,
.parent = uobj->cctx->vctx->ectx->object ?: oclass->parent,
.engine = engn->engine,
}, argv, argc, &uobj->oproxy.object);
if (ret)
return ret;
if (engn->func->ramht_add) {
uobj->hash = engn->func->ramht_add(engn, uobj->oproxy.object, uobj->chan);
if (uobj->hash < 0)
return uobj->hash;
}
return 0;
}
static int
......
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