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-rw-r--r--src/gallium/include/state_tracker/st_api.h21
-rw-r--r--src/gallium/state_trackers/dri/dri_drawable.c1
-rw-r--r--src/gallium/state_trackers/dri/dri_screen.c3
-rw-r--r--src/gallium/state_trackers/glx/xlib/xm_api.c3
-rw-r--r--src/gallium/state_trackers/glx/xlib/xm_st.c1
-rw-r--r--src/gallium/state_trackers/wgl/stw_device.c3
-rw-r--r--src/gallium/state_trackers/wgl/stw_st.c1
-rw-r--r--src/mesa/state_tracker/st_manager.c107
8 files changed, 113 insertions, 27 deletions
diff --git a/src/gallium/include/state_tracker/st_api.h b/src/gallium/include/state_tracker/st_api.h
index 9b660f74c93..bc62a69da37 100644
--- a/src/gallium/include/state_tracker/st_api.h
+++ b/src/gallium/include/state_tracker/st_api.h
@@ -284,6 +284,7 @@ struct st_context_attribs
};
struct st_context_iface;
+struct st_manager;
/**
* Represent a windowing system drawable.
@@ -317,6 +318,11 @@ struct st_framebuffer_iface
uint32_t ID;
/**
+ * The state tracker manager that manages this object.
+ */
+ struct st_manager *state_manager;
+
+ /**
* Available for the state tracker manager to use.
*/
void *st_manager_private;
@@ -376,6 +382,11 @@ struct st_context_iface
void *st_manager_private;
/**
+ * The state tracker manager that manages this object.
+ */
+ struct st_manager *state_manager;
+
+ /**
* The CSO context associated with this context in case we need to draw
* something before swap buffers.
*/
@@ -483,6 +494,16 @@ struct st_manager
*/
void (*set_background_context)(struct st_context_iface *stctxi,
struct util_queue_monitoring *queue_info);
+
+ /**
+ * Destroy any private data used by the state tracker manager.
+ */
+ void (*destroy)(struct st_manager *smapi);
+
+ /**
+ * Available for the state tracker manager to use.
+ */
+ void *st_manager_private;
};
/**
diff --git a/src/gallium/state_trackers/dri/dri_drawable.c b/src/gallium/state_trackers/dri/dri_drawable.c
index c7df0f63327..9e0dd6bcfb3 100644
--- a/src/gallium/state_trackers/dri/dri_drawable.c
+++ b/src/gallium/state_trackers/dri/dri_drawable.c
@@ -158,6 +158,7 @@ dri_create_buffer(__DRIscreen * sPriv,
dPriv->driverPrivate = (void *)drawable;
p_atomic_set(&drawable->base.stamp, 1);
drawable->base.ID = p_atomic_inc_return(&drifb_ID);
+ drawable->base.state_manager = &screen->base;
return GL_TRUE;
fail:
diff --git a/src/gallium/state_trackers/dri/dri_screen.c b/src/gallium/state_trackers/dri/dri_screen.c
index 1dd7bd3ec12..59a850b1423 100644
--- a/src/gallium/state_trackers/dri/dri_screen.c
+++ b/src/gallium/state_trackers/dri/dri_screen.c
@@ -457,6 +457,9 @@ dri_destroy_option_cache(struct dri_screen * screen)
void
dri_destroy_screen_helper(struct dri_screen * screen)
{
+ if (screen->base.destroy)
+ screen->base.destroy(&screen->base);
+
if (screen->st_api && screen->st_api->destroy)
screen->st_api->destroy(screen->st_api);
diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c
index e4b1e9dd4de..828253bdb19 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_api.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_api.c
@@ -181,6 +181,9 @@ xmesa_close_display(Display *display)
* xmdpy->screen->destroy(xmdpy->screen);
* }
*/
+
+ if (xmdpy->smapi->destroy)
+ xmdpy->smapi->destroy(xmdpy->smapi);
free(xmdpy->smapi);
XFree((char *) info);
diff --git a/src/gallium/state_trackers/glx/xlib/xm_st.c b/src/gallium/state_trackers/glx/xlib/xm_st.c
index 6a0f4aad7d8..0c42e653c76 100644
--- a/src/gallium/state_trackers/glx/xlib/xm_st.c
+++ b/src/gallium/state_trackers/glx/xlib/xm_st.c
@@ -304,6 +304,7 @@ xmesa_create_st_framebuffer(XMesaDisplay xmdpy, XMesaBuffer b)
stfbi->flush_front = xmesa_st_framebuffer_flush_front;
stfbi->validate = xmesa_st_framebuffer_validate;
stfbi->ID = p_atomic_inc_return(&xmesa_stfbi_ID);
+ stfbi->state_manager = xmdpy->smapi;
p_atomic_set(&stfbi->stamp, 1);
stfbi->st_manager_private = (void *) xstfb;
diff --git a/src/gallium/state_trackers/wgl/stw_device.c b/src/gallium/state_trackers/wgl/stw_device.c
index 6c0f14d4f36..b88e1100ebb 100644
--- a/src/gallium/state_trackers/wgl/stw_device.c
+++ b/src/gallium/state_trackers/wgl/stw_device.c
@@ -199,6 +199,9 @@ stw_cleanup(void)
DeleteCriticalSection(&stw_dev->fb_mutex);
DeleteCriticalSection(&stw_dev->ctx_mutex);
+ if (stw_dev->smapi->destroy)
+ stw_dev->smapi->destroy(stw_dev->smapi);
+
FREE(stw_dev->smapi);
stw_dev->stapi->destroy(stw_dev->stapi);
diff --git a/src/gallium/state_trackers/wgl/stw_st.c b/src/gallium/state_trackers/wgl/stw_st.c
index 85a8b1743ea..5e165c89f56 100644
--- a/src/gallium/state_trackers/wgl/stw_st.c
+++ b/src/gallium/state_trackers/wgl/stw_st.c
@@ -235,6 +235,7 @@ stw_st_create_framebuffer(struct stw_framebuffer *fb)
stwfb->fb = fb;
stwfb->stvis = fb->pfi->stvis;
stwfb->base.ID = p_atomic_inc_return(&stwfb_ID);
+ stwfb->base.state_manager = stw_dev->smapi;
stwfb->base.visual = &stwfb->stvis;
p_atomic_set(&stwfb->base.stamp, 1);
diff --git a/src/mesa/state_tracker/st_manager.c b/src/mesa/state_tracker/st_manager.c
index ebc7ca8b133..834bcc9f8c2 100644
--- a/src/mesa/state_tracker/st_manager.c
+++ b/src/mesa/state_tracker/st_manager.c
@@ -61,9 +61,13 @@
#include "util/list.h"
struct hash_table;
-static struct hash_table *st_fbi_ht; /* framebuffer iface objects hash table */
+struct st_manager_private
+{
+ struct hash_table *stfbi_ht; /* framebuffer iface objects hash table */
+ mtx_t st_mutex;
+};
-static mtx_t st_mutex = _MTX_INITIALIZER_NP;
+static void st_manager_destroy(struct st_manager *);
/**
* Map an attachment to a buffer index.
@@ -511,45 +515,63 @@ st_framebuffer_iface_equal(const void *a, const void *b)
static boolean
-st_framebuffer_iface_lookup(const struct st_framebuffer_iface *stfbi)
+st_framebuffer_iface_lookup(struct st_manager *smapi,
+ const struct st_framebuffer_iface *stfbi)
{
+ struct st_manager_private *smPriv =
+ (struct st_manager_private *)smapi->st_manager_private;
struct hash_entry *entry;
- mtx_lock(&st_mutex);
- entry = _mesa_hash_table_search(st_fbi_ht, stfbi);
- mtx_unlock(&st_mutex);
+ assert(smPriv);
+ assert(smPriv->stfbi_ht);
+
+ mtx_lock(&smPriv->st_mutex);
+ entry = _mesa_hash_table_search(smPriv->stfbi_ht, stfbi);
+ mtx_unlock(&smPriv->st_mutex);
return entry != NULL;
}
static boolean
-st_framebuffer_iface_insert(struct st_framebuffer_iface *stfbi)
+st_framebuffer_iface_insert(struct st_manager *smapi,
+ struct st_framebuffer_iface *stfbi)
{
+ struct st_manager_private *smPriv =
+ (struct st_manager_private *)smapi->st_manager_private;
struct hash_entry *entry;
- mtx_lock(&st_mutex);
- entry = _mesa_hash_table_insert(st_fbi_ht, stfbi, stfbi);
- mtx_unlock(&st_mutex);
+ assert(smPriv);
+ assert(smPriv->stfbi_ht);
+
+ mtx_lock(&smPriv->st_mutex);
+ entry = _mesa_hash_table_insert(smPriv->stfbi_ht, stfbi, stfbi);
+ mtx_unlock(&smPriv->st_mutex);
return entry != NULL;
}
static void
-st_framebuffer_iface_remove(struct st_framebuffer_iface *stfbi)
+st_framebuffer_iface_remove(struct st_manager *smapi,
+ struct st_framebuffer_iface *stfbi)
{
+ struct st_manager_private *smPriv =
+ (struct st_manager_private *)smapi->st_manager_private;
struct hash_entry *entry;
- mtx_lock(&st_mutex);
- entry = _mesa_hash_table_search(st_fbi_ht, stfbi);
+ if (!smPriv || !smPriv->stfbi_ht);
+ return;
+
+ mtx_lock(&smPriv->st_mutex);
+ entry = _mesa_hash_table_search(smPriv->stfbi_ht, stfbi);
if (!entry)
goto unlock;
- _mesa_hash_table_remove(st_fbi_ht, entry);
+ _mesa_hash_table_remove(smPriv->stfbi_ht, entry);
unlock:
- mtx_unlock(&st_mutex);
+ mtx_unlock(&smPriv->st_mutex);
}
@@ -561,7 +583,10 @@ static void
st_api_destroy_drawable(struct st_api *stapi,
struct st_framebuffer_iface *stfbi)
{
- st_framebuffer_iface_remove(stfbi);
+ if (stfbi)
+ return;
+
+ st_framebuffer_iface_remove(stfbi->state_manager, stfbi);
}
@@ -572,16 +597,24 @@ st_api_destroy_drawable(struct st_api *stapi,
static void
st_framebuffers_purge(struct st_context *st)
{
+ struct st_context_iface *st_iface = &st->iface;
+ struct st_manager *smapi = st_iface->state_manager;
struct st_framebuffer *stfb, *next;
+ assert(smapi);
+
LIST_FOR_EACH_ENTRY_SAFE_REV(stfb, next, &st->winsys_buffers, head) {
+ struct st_framebuffer_iface *stfbi = stfb->iface;
+
+ assert(stfbi);
+
/**
* If the corresponding framebuffer interface object no longer exists,
* remove the framebuffer object from the context's winsys buffers list,
* and unreference the framebuffer object, so its resources can be
* deleted.
*/
- if (!st_framebuffer_iface_lookup(stfb->iface)) {
+ if (!st_framebuffer_iface_lookup(smapi, stfbi)) {
LIST_DEL(&stfb->head);
st_framebuffer_reference(&stfb, NULL);
}
@@ -778,6 +811,21 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
return NULL;
}
+ /* Create a hash table for the framebuffer interface objects
+ * if it has not been created for this st manager.
+ */
+ if (smapi->st_manager_private == NULL) {
+ struct st_manager_private *smPriv;
+
+ smPriv = CALLOC_STRUCT(st_manager_private);
+ mtx_init(&smPriv->st_mutex, mtx_plain);
+ smPriv->stfbi_ht = _mesa_hash_table_create(NULL,
+ st_framebuffer_iface_hash,
+ st_framebuffer_iface_equal);
+ smapi->st_manager_private = smPriv;
+ smapi->destroy = st_manager_destroy;
+ }
+
if (attribs->flags & ST_CONTEXT_FLAG_ROBUST_ACCESS)
ctx_flags |= PIPE_CONTEXT_ROBUST_BUFFER_ACCESS;
@@ -846,6 +894,7 @@ st_api_create_context(struct st_api *stapi, struct st_manager *smapi,
st->iface.st_context_private = (void *) smapi;
st->iface.cso_context = st->cso_context;
st->iface.pipe = st->pipe;
+ st->iface.state_manager = smapi;
*error = ST_CONTEXT_SUCCESS;
return &st->iface;
@@ -888,7 +937,7 @@ st_framebuffer_reuse_or_create(struct st_context *st,
/* add the referenced framebuffer interface object to
* the framebuffer interface object hash table.
*/
- if (!st_framebuffer_iface_insert(stfbi)) {
+ if (!st_framebuffer_iface_insert(stfbi->state_manager, stfbi)) {
st_framebuffer_reference(&cur, NULL);
return NULL;
}
@@ -964,8 +1013,6 @@ st_api_make_current(struct st_api *stapi, struct st_context_iface *stctxi,
static void
st_api_destroy(struct st_api *stapi)
{
- _mesa_hash_table_destroy(st_fbi_ht, NULL);
- mtx_destroy(&st_mutex);
}
/**
@@ -1051,6 +1098,19 @@ st_manager_add_color_renderbuffer(struct st_context *st,
return TRUE;
}
+static void
+st_manager_destroy(struct st_manager *smapi)
+{
+ struct st_manager_private *smPriv = smapi->st_manager_private;
+
+ if (smPriv && smPriv->stfbi_ht) {
+ _mesa_hash_table_destroy(smPriv->stfbi_ht, NULL);
+ mtx_destroy(&smPriv->st_mutex);
+ free(smPriv);
+ smapi->st_manager_private = NULL;
+ }
+}
+
static unsigned
get_version(struct pipe_screen *screen,
struct st_config_options *options, gl_api api)
@@ -1106,12 +1166,5 @@ static const struct st_api st_gl_api = {
struct st_api *
st_gl_api_create(void)
{
- /* Create a hash table for all the framebuffer interface objects */
-
- mtx_init(&st_mutex, mtx_plain);
- st_fbi_ht = _mesa_hash_table_create(NULL,
- st_framebuffer_iface_hash,
- st_framebuffer_iface_equal);
-
return (struct st_api *) &st_gl_api;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-02 08:28:10 +0000