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path: root/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
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Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_context.c')
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_context.c135
1 files changed, 59 insertions, 76 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
index 63f111068a44..e0f48cd9529b 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_context.c
@@ -36,7 +36,7 @@ struct vmw_user_context {
struct vmw_resource res;
struct vmw_ctx_binding_state *cbs;
struct vmw_cmdbuf_res_manager *man;
- struct vmw_resource *cotables[SVGA_COTABLE_DX10_MAX];
+ struct vmw_resource *cotables[SVGA_COTABLE_MAX];
spinlock_t cotable_lock;
struct vmw_buffer_object *dx_query_mob;
};
@@ -60,8 +60,6 @@ static int vmw_dx_context_unbind(struct vmw_resource *res,
struct ttm_validate_buffer *val_buf);
static int vmw_dx_context_destroy(struct vmw_resource *res);
-static uint64_t vmw_user_context_size;
-
static const struct vmw_user_resource_conv user_context_conv = {
.object_type = VMW_RES_CONTEXT,
.base_obj_to_res = vmw_user_context_base_to_res,
@@ -88,6 +86,8 @@ static const struct vmw_res_func vmw_gb_context_func = {
.res_type = vmw_res_context,
.needs_backup = true,
.may_evict = true,
+ .prio = 3,
+ .dirty_prio = 3,
.type_name = "guest backed contexts",
.backup_placement = &vmw_mob_placement,
.create = vmw_gb_context_create,
@@ -100,6 +100,8 @@ static const struct vmw_res_func vmw_dx_context_func = {
.res_type = vmw_res_dx_context,
.needs_backup = true,
.may_evict = true,
+ .prio = 3,
+ .dirty_prio = 3,
.type_name = "dx contexts",
.backup_placement = &vmw_mob_placement,
.create = vmw_dx_context_create,
@@ -108,16 +110,19 @@ static const struct vmw_res_func vmw_dx_context_func = {
.unbind = vmw_dx_context_unbind
};
-/**
+/*
* Context management:
*/
-static void vmw_context_cotables_unref(struct vmw_user_context *uctx)
+static void vmw_context_cotables_unref(struct vmw_private *dev_priv,
+ struct vmw_user_context *uctx)
{
struct vmw_resource *res;
int i;
+ u32 cotable_max = has_sm5_context(dev_priv) ?
+ SVGA_COTABLE_MAX : SVGA_COTABLE_DX10_MAX;
- for (i = 0; i < SVGA_COTABLE_DX10_MAX; ++i) {
+ for (i = 0; i < cotable_max; ++i) {
spin_lock(&uctx->cotable_lock);
res = uctx->cotables[i];
uctx->cotables[i] = NULL;
@@ -151,12 +156,12 @@ static void vmw_hw_context_destroy(struct vmw_resource *res)
!dev_priv->query_cid_valid)
__vmw_execbuf_release_pinned_bo(dev_priv, NULL);
mutex_unlock(&dev_priv->cmdbuf_mutex);
- vmw_context_cotables_unref(uctx);
+ vmw_context_cotables_unref(dev_priv, uctx);
return;
}
vmw_execbuf_release_pinned_bo(dev_priv);
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL))
return;
@@ -164,7 +169,7 @@ static void vmw_hw_context_destroy(struct vmw_resource *res)
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
vmw_fifo_resource_dec(dev_priv);
}
@@ -178,7 +183,7 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
container_of(res, struct vmw_user_context, res);
res->backup_size = (dx ? sizeof(SVGADXContextMobFormat) :
- SVGA3D_CONTEXT_DATA_SIZE);
+ sizeof(SVGAGBContextData));
ret = vmw_resource_init(dev_priv, res, true,
res_free,
dx ? &vmw_dx_context_func :
@@ -204,7 +209,9 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
spin_lock_init(&uctx->cotable_lock);
if (dx) {
- for (i = 0; i < SVGA_COTABLE_DX10_MAX; ++i) {
+ u32 cotable_max = has_sm5_context(dev_priv) ?
+ SVGA_COTABLE_MAX : SVGA_COTABLE_DX10_MAX;
+ for (i = 0; i < cotable_max; ++i) {
uctx->cotables[i] = vmw_cotable_alloc(dev_priv,
&uctx->res, i);
if (IS_ERR(uctx->cotables[i])) {
@@ -218,7 +225,7 @@ static int vmw_gb_context_init(struct vmw_private *dev_priv,
return 0;
out_cotables:
- vmw_context_cotables_unref(uctx);
+ vmw_context_cotables_unref(dev_priv, uctx);
out_err:
if (res_free)
res_free(res);
@@ -250,13 +257,13 @@ static int vmw_context_init(struct vmw_private *dev_priv,
goto out_early;
}
- if (unlikely(res->id >= SVGA3D_MAX_CONTEXT_IDS)) {
+ if (unlikely(res->id >= SVGA3D_HB_MAX_CONTEXT_IDS)) {
DRM_ERROR("Out of hw context ids.\n");
vmw_resource_unreference(&res);
return -ENOMEM;
}
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL)) {
vmw_resource_unreference(&res);
return -ENOMEM;
@@ -266,7 +273,7 @@ static int vmw_context_init(struct vmw_private *dev_priv,
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
vmw_fifo_resource_inc(dev_priv);
res->hw_destroy = vmw_hw_context_destroy;
return 0;
@@ -307,7 +314,7 @@ static int vmw_gb_context_create(struct vmw_resource *res)
goto out_no_fifo;
}
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL)) {
ret = -ENOMEM;
goto out_no_fifo;
@@ -316,7 +323,7 @@ static int vmw_gb_context_create(struct vmw_resource *res)
cmd->header.id = SVGA_3D_CMD_DEFINE_GB_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
vmw_fifo_resource_inc(dev_priv);
return 0;
@@ -337,19 +344,19 @@ static int vmw_gb_context_bind(struct vmw_resource *res,
} *cmd;
struct ttm_buffer_object *bo = val_buf->bo;
- BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
+ BUG_ON(bo->resource->mem_type != VMW_PL_MOB);
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL))
return -ENOMEM;
cmd->header.id = SVGA_3D_CMD_BIND_GB_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- cmd->body.mobid = bo->mem.start;
+ cmd->body.mobid = bo->resource->start;
cmd->body.validContents = res->backup_dirty;
res->backup_dirty = false;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
return 0;
}
@@ -376,14 +383,14 @@ static int vmw_gb_context_unbind(struct vmw_resource *res,
uint8_t *cmd;
- BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
+ BUG_ON(bo->resource->mem_type != VMW_PL_MOB);
mutex_lock(&dev_priv->binding_mutex);
vmw_binding_state_scrub(uctx->cbs);
submit_size = sizeof(*cmd2) + (readback ? sizeof(*cmd1) : 0);
- cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
+ cmd = VMW_CMD_RESERVE(dev_priv, submit_size);
if (unlikely(cmd == NULL)) {
mutex_unlock(&dev_priv->binding_mutex);
return -ENOMEM;
@@ -402,7 +409,7 @@ static int vmw_gb_context_unbind(struct vmw_resource *res,
cmd2->body.cid = res->id;
cmd2->body.mobid = SVGA3D_INVALID_ID;
- vmw_fifo_commit(dev_priv, submit_size);
+ vmw_cmd_commit(dev_priv, submit_size);
mutex_unlock(&dev_priv->binding_mutex);
/*
@@ -431,14 +438,14 @@ static int vmw_gb_context_destroy(struct vmw_resource *res)
if (likely(res->id == -1))
return 0;
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL))
return -ENOMEM;
cmd->header.id = SVGA_3D_CMD_DESTROY_GB_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
if (dev_priv->query_cid == res->id)
dev_priv->query_cid_valid = false;
vmw_resource_release_id(res);
@@ -474,7 +481,7 @@ static int vmw_dx_context_create(struct vmw_resource *res)
goto out_no_fifo;
}
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL)) {
ret = -ENOMEM;
goto out_no_fifo;
@@ -483,7 +490,7 @@ static int vmw_dx_context_create(struct vmw_resource *res)
cmd->header.id = SVGA_3D_CMD_DX_DEFINE_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
vmw_fifo_resource_inc(dev_priv);
return 0;
@@ -504,19 +511,19 @@ static int vmw_dx_context_bind(struct vmw_resource *res,
} *cmd;
struct ttm_buffer_object *bo = val_buf->bo;
- BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
+ BUG_ON(bo->resource->mem_type != VMW_PL_MOB);
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL))
return -ENOMEM;
cmd->header.id = SVGA_3D_CMD_DX_BIND_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- cmd->body.mobid = bo->mem.start;
+ cmd->body.mobid = bo->resource->start;
cmd->body.validContents = res->backup_dirty;
res->backup_dirty = false;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
return 0;
@@ -541,10 +548,12 @@ void vmw_dx_context_scrub_cotables(struct vmw_resource *ctx,
{
struct vmw_user_context *uctx =
container_of(ctx, struct vmw_user_context, res);
+ u32 cotable_max = has_sm5_context(ctx->dev_priv) ?
+ SVGA_COTABLE_MAX : SVGA_COTABLE_DX10_MAX;
int i;
vmw_binding_state_scrub(uctx->cbs);
- for (i = 0; i < SVGA_COTABLE_DX10_MAX; ++i) {
+ for (i = 0; i < cotable_max; ++i) {
struct vmw_resource *res;
/* Avoid racing with ongoing cotable destruction. */
@@ -583,7 +592,7 @@ static int vmw_dx_context_unbind(struct vmw_resource *res,
uint8_t *cmd;
- BUG_ON(bo->mem.mem_type != VMW_PL_MOB);
+ BUG_ON(bo->resource->mem_type != VMW_PL_MOB);
mutex_lock(&dev_priv->binding_mutex);
vmw_dx_context_scrub_cotables(res, readback);
@@ -597,7 +606,7 @@ static int vmw_dx_context_unbind(struct vmw_resource *res,
submit_size = sizeof(*cmd2) + (readback ? sizeof(*cmd1) : 0);
- cmd = VMW_FIFO_RESERVE(dev_priv, submit_size);
+ cmd = VMW_CMD_RESERVE(dev_priv, submit_size);
if (unlikely(cmd == NULL)) {
mutex_unlock(&dev_priv->binding_mutex);
return -ENOMEM;
@@ -616,7 +625,7 @@ static int vmw_dx_context_unbind(struct vmw_resource *res,
cmd2->body.cid = res->id;
cmd2->body.mobid = SVGA3D_INVALID_ID;
- vmw_fifo_commit(dev_priv, submit_size);
+ vmw_cmd_commit(dev_priv, submit_size);
mutex_unlock(&dev_priv->binding_mutex);
/*
@@ -645,14 +654,14 @@ static int vmw_dx_context_destroy(struct vmw_resource *res)
if (likely(res->id == -1))
return 0;
- cmd = VMW_FIFO_RESERVE(dev_priv, sizeof(*cmd));
+ cmd = VMW_CMD_RESERVE(dev_priv, sizeof(*cmd));
if (unlikely(cmd == NULL))
return -ENOMEM;
cmd->header.id = SVGA_3D_CMD_DX_DESTROY_CONTEXT;
cmd->header.size = sizeof(cmd->body);
cmd->body.cid = res->id;
- vmw_fifo_commit(dev_priv, sizeof(*cmd));
+ vmw_cmd_commit(dev_priv, sizeof(*cmd));
if (dev_priv->query_cid == res->id)
dev_priv->query_cid_valid = false;
vmw_resource_release_id(res);
@@ -661,7 +670,7 @@ static int vmw_dx_context_destroy(struct vmw_resource *res)
return 0;
}
-/**
+/*
* User-space context management:
*/
@@ -675,7 +684,6 @@ static void vmw_user_context_free(struct vmw_resource *res)
{
struct vmw_user_context *ctx =
container_of(res, struct vmw_user_context, res);
- struct vmw_private *dev_priv = res->dev_priv;
if (ctx->cbs)
vmw_binding_state_free(ctx->cbs);
@@ -683,11 +691,9 @@ static void vmw_user_context_free(struct vmw_resource *res)
(void) vmw_context_bind_dx_query(res, NULL);
ttm_base_object_kfree(ctx, base);
- ttm_mem_global_free(vmw_mem_glob(dev_priv),
- vmw_user_context_size);
}
-/**
+/*
* This function is called when user space has no more references on the
* base object. It releases the base-object's reference on the resource object.
*/
@@ -709,7 +715,7 @@ int vmw_context_destroy_ioctl(struct drm_device *dev, void *data,
struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data;
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
- return ttm_ref_object_base_unref(tfile, arg->cid, TTM_REF_USAGE);
+ return ttm_ref_object_base_unref(tfile, arg->cid);
}
static int vmw_context_define(struct drm_device *dev, void *data,
@@ -721,42 +727,17 @@ static int vmw_context_define(struct drm_device *dev, void *data,
struct vmw_resource *tmp;
struct drm_vmw_context_arg *arg = (struct drm_vmw_context_arg *)data;
struct ttm_object_file *tfile = vmw_fpriv(file_priv)->tfile;
- struct ttm_operation_ctx ttm_opt_ctx = {
- .interruptible = true,
- .no_wait_gpu = false
- };
int ret;
- if (!dev_priv->has_dx && dx) {
+ if (!has_sm4_context(dev_priv) && dx) {
VMW_DEBUG_USER("DX contexts not supported by device.\n");
return -EINVAL;
}
- if (unlikely(vmw_user_context_size == 0))
- vmw_user_context_size = ttm_round_pot(sizeof(*ctx)) +
- ((dev_priv->has_mob) ? vmw_cmdbuf_res_man_size() : 0) +
- + VMW_IDA_ACC_SIZE + TTM_OBJ_EXTRA_SIZE;
-
- ret = ttm_read_lock(&dev_priv->reservation_sem, true);
- if (unlikely(ret != 0))
- return ret;
-
- ret = ttm_mem_global_alloc(vmw_mem_glob(dev_priv),
- vmw_user_context_size,
- &ttm_opt_ctx);
- if (unlikely(ret != 0)) {
- if (ret != -ERESTARTSYS)
- DRM_ERROR("Out of graphics memory for context"
- " creation.\n");
- goto out_unlock;
- }
-
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (unlikely(!ctx)) {
- ttm_mem_global_free(vmw_mem_glob(dev_priv),
- vmw_user_context_size);
ret = -ENOMEM;
- goto out_unlock;
+ goto out_ret;
}
res = &ctx->res;
@@ -769,11 +750,11 @@ static int vmw_context_define(struct drm_device *dev, void *data,
ret = vmw_context_init(dev_priv, res, vmw_user_context_free, dx);
if (unlikely(ret != 0))
- goto out_unlock;
+ goto out_ret;
tmp = vmw_resource_reference(&ctx->res);
ret = ttm_base_object_init(tfile, &ctx->base, false, VMW_RES_CONTEXT,
- &vmw_user_context_base_release, NULL);
+ &vmw_user_context_base_release);
if (unlikely(ret != 0)) {
vmw_resource_unreference(&tmp);
@@ -783,8 +764,7 @@ static int vmw_context_define(struct drm_device *dev, void *data,
arg->cid = ctx->base.handle;
out_err:
vmw_resource_unreference(&res);
-out_unlock:
- ttm_read_unlock(&dev_priv->reservation_sem);
+out_ret:
return ret;
}
@@ -835,7 +815,10 @@ struct vmw_cmdbuf_res_manager *vmw_context_res_man(struct vmw_resource *ctx)
struct vmw_resource *vmw_context_cotable(struct vmw_resource *ctx,
SVGACOTableType cotable_type)
{
- if (cotable_type >= SVGA_COTABLE_DX10_MAX)
+ u32 cotable_max = has_sm5_context(ctx->dev_priv) ?
+ SVGA_COTABLE_MAX : SVGA_COTABLE_DX10_MAX;
+
+ if (cotable_type >= cotable_max)
return ERR_PTR(-EINVAL);
return container_of(ctx, struct vmw_user_context, res)->
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 12:02:50 +0000