summaryrefslogtreecommitdiff
authorJakob Bornecrantz <wallbraker@gmail.com>2009-02-02 00:32:11 (GMT)
committer Jakob Bornecrantz <wallbraker@gmail.com>2009-02-12 21:05:37 (GMT)
commit56d88aece94d1f9972b6887e98a638a314af8732 (patch) (side-by-side diff)
tree245224eaee121aab8eff1e04a76afc68970eab89
parent5de5ab428cf5516d91daa3f193a76b0d87853f55 (diff)
downloadmesa-56d88aece94d1f9972b6887e98a638a314af8732.zip
mesa-56d88aece94d1f9972b6887e98a638a314af8732.tar.gz
intel: Remove the ttm backend
RIP ttm, its been fun knowing you.
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--src/gallium/winsys/drm/intel/common/Makefile23
-rw-r--r--src/gallium/winsys/drm/intel/common/Makefile.template64
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.c429
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.h69
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_context.c107
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_context.h40
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_device.c296
-rw-r--r--src/gallium/winsys/drm/intel/common/intel_be_device.h72
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.c949
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.h138
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_bufpool.h102
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_drmpool.c268
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.c377
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h115
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_mallocpool.c161
-rw-r--r--src/gallium/winsys/drm/intel/common/ws_dri_slabpool.c968
16 files changed, 0 insertions, 4178 deletions
diff --git a/src/gallium/winsys/drm/intel/common/Makefile b/src/gallium/winsys/drm/intel/common/Makefile
deleted file mode 100644
index bf1a7d6..0000000
--- a/src/gallium/winsys/drm/intel/common/Makefile
+++ b/dev/null
@@ -1,23 +0,0 @@
-TOP = ../../../../../..
-include $(TOP)/configs/current
-
-LIBNAME = inteldrm
-
-C_SOURCES = \
- intel_be_batchbuffer.c \
- intel_be_context.c \
- intel_be_device.c \
- ws_dri_bufmgr.c \
- ws_dri_drmpool.c \
- ws_dri_fencemgr.c \
- ws_dri_mallocpool.c \
- ws_dri_slabpool.c
-
-
-include ./Makefile.template
-
-DRIVER_DEFINES = $(shell pkg-config libdrm --cflags \
- && pkg-config libdrm --atleast-version=2.3.1 \
- && echo "-DDRM_VBLANK_FLIP=DRM_VBLANK_FLIP")
-symlinks:
-
diff --git a/src/gallium/winsys/drm/intel/common/Makefile.template b/src/gallium/winsys/drm/intel/common/Makefile.template
deleted file mode 100644
index 02ed363..0000000
--- a/src/gallium/winsys/drm/intel/common/Makefile.template
+++ b/dev/null
@@ -1,64 +0,0 @@
-# -*-makefile-*-
-
-
-# We still have a dependency on the "dri" buffer manager. Most likely
-# the interface can be reused in non-dri environments, and also as a
-# frontend to simpler memory managers.
-#
-COMMON_SOURCES =
-
-OBJECTS = $(C_SOURCES:.c=.o) \
- $(CPP_SOURCES:.cpp=.o) \
- $(ASM_SOURCES:.S=.o)
-
-
-### Include directories
-INCLUDES = \
- -I. \
- -I$(TOP)/src/gallium/include \
- -I$(TOP)/src/gallium/auxiliary \
- -I$(TOP)/src/gallium/drivers \
- -I$(TOP)/include \
- $(DRIVER_INCLUDES)
-
-
-##### RULES #####
-
-.c.o:
- $(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
-
-.cpp.o:
- $(CXX) -c $(INCLUDES) $(CXXFLAGS) $(DRIVER_DEFINES) $< -o $@
-
-.S.o:
- $(CC) -c $(INCLUDES) $(CFLAGS) $(DRIVER_DEFINES) $< -o $@
-
-
-##### TARGETS #####
-
-default: depend symlinks $(LIBNAME)
-
-
-$(LIBNAME): $(OBJECTS) Makefile Makefile.template
- $(TOP)/bin/mklib -o $@ -static $(OBJECTS) $(DRIVER_LIBS)
-
-
-depend: $(C_SOURCES) $(CPP_SOURCES) $(ASM_SOURCES) $(SYMLINKS)
- rm -f depend
- touch depend
- $(MKDEP) $(MKDEP_OPTIONS) $(DRIVER_DEFINES) $(INCLUDES) $(C_SOURCES) $(CPP_SOURCES) \
- $(ASM_SOURCES) 2> /dev/null
-
-
-# Emacs tags
-tags:
- etags `find . -name \*.[ch]` `find ../include`
-
-
-# Remove .o and backup files
-clean::
- -rm -f *.o */*.o *~ *.so *~ server/*.o $(SYMLINKS)
- -rm -f depend depend.bak
-
-
-include depend
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.c b/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.c
deleted file mode 100644
index bc13a57..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.c
+++ b/dev/null
@@ -1,429 +0,0 @@
-
-#include "intel_be_batchbuffer.h"
-#include "intel_be_context.h"
-#include "intel_be_device.h"
-#include <errno.h>
-
-#include "xf86drm.h"
-
-static void
-intel_realloc_relocs(struct intel_be_batchbuffer *batch, int num_relocs)
-{
- unsigned long size = num_relocs * I915_RELOC0_STRIDE + I915_RELOC_HEADER;
-
- size *= sizeof(uint32_t);
- batch->reloc = realloc(batch->reloc, size);
- batch->reloc_size = num_relocs;
-}
-
-
-void
-intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch)
-{
- /*
- * Get a new, free batchbuffer.
- */
- drmBO *bo;
- struct drm_bo_info_req *req;
-
- driBOUnrefUserList(batch->list);
- driBOResetList(batch->list);
-
- /* base.size is the size available to the i915simple driver */
- batch->base.size = batch->device->max_batch_size - BATCH_RESERVED;
- batch->base.actual_size = batch->device->max_batch_size;
- driBOData(batch->buffer, batch->base.actual_size, NULL, NULL, 0);
-
- /*
- * Add the batchbuffer to the validate list.
- */
-
- driBOAddListItem(batch->list, batch->buffer,
- DRM_BO_FLAG_EXE | DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_EXE | DRM_BO_MASK_MEM,
- &batch->dest_location, &batch->node);
-
- req = &batch->node->bo_arg.d.req.bo_req;
-
- /*
- * Set up information needed for us to make relocations
- * relative to the underlying drm buffer objects.
- */
-
- driReadLockKernelBO();
- bo = driBOKernel(batch->buffer);
- req->presumed_offset = (uint64_t) bo->offset;
- req->hint = DRM_BO_HINT_PRESUMED_OFFSET;
- batch->drmBOVirtual = (uint8_t *) bo->virtual;
- driReadUnlockKernelBO();
-
- /*
- * Adjust the relocation buffer size.
- */
-
- if (batch->reloc_size > INTEL_MAX_RELOCS ||
- batch->reloc == NULL)
- intel_realloc_relocs(batch, INTEL_DEFAULT_RELOCS);
-
- assert(batch->reloc != NULL);
- batch->reloc[0] = 0; /* No relocs yet. */
- batch->reloc[1] = 1; /* Reloc type 1 */
- batch->reloc[2] = 0; /* Only a single relocation list. */
- batch->reloc[3] = 0; /* Only a single relocation list. */
-
- batch->base.map = driBOMap(batch->buffer, DRM_BO_FLAG_WRITE, 0);
- batch->poolOffset = driBOPoolOffset(batch->buffer);
- batch->base.ptr = batch->base.map;
- batch->dirty_state = ~0;
- batch->nr_relocs = 0;
- batch->flags = 0;
- batch->id = 0;//batch->intel->intelScreen->batch_id++;
-}
-
-/*======================================================================
- * Public functions
- */
-struct intel_be_batchbuffer *
-intel_be_batchbuffer_alloc(struct intel_be_context *intel)
-{
- struct intel_be_batchbuffer *batch = calloc(sizeof(*batch), 1);
-
- batch->intel = intel;
- batch->device = intel->device;
-
- driGenBuffers(intel->device->batchPool, "batchbuffer", 1,
- &batch->buffer, 4096,
- DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_EXE, 0);
- batch->last_fence = NULL;
- batch->list = driBOCreateList(20);
- batch->reloc = NULL;
- intel_be_batchbuffer_reset(batch);
- return batch;
-}
-
-void
-intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch)
-{
- if (batch->last_fence) {
- driFenceFinish(batch->last_fence,
- DRM_FENCE_TYPE_EXE, FALSE);
- driFenceUnReference(&batch->last_fence);
- }
- if (batch->base.map) {
- driBOUnmap(batch->buffer);
- batch->base.map = NULL;
- }
- driBOUnReference(batch->buffer);
- driBOFreeList(batch->list);
- if (batch->reloc)
- free(batch->reloc);
- batch->buffer = NULL;
- free(batch);
-}
-
-void
-intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
- unsigned pre_add,
- struct _DriBufferObject *driBO,
- uint64_t val_flags,
- uint64_t val_mask)
-{
- int itemLoc;
- struct _drmBONode *node;
- uint32_t *reloc;
- struct drm_bo_info_req *req;
-
- driBOAddListItem(batch->list, driBO, val_flags, val_mask,
- &itemLoc, &node);
- req = &node->bo_arg.d.req.bo_req;
-
- if (!(req->hint & DRM_BO_HINT_PRESUMED_OFFSET)) {
-
- /*
- * Stop other threads from tampering with the underlying
- * drmBO while we're reading its offset.
- */
-
- driReadLockKernelBO();
- req->presumed_offset = (uint64_t) driBOKernel(driBO)->offset;
- driReadUnlockKernelBO();
- req->hint = DRM_BO_HINT_PRESUMED_OFFSET;
- }
-
- pre_add += driBOPoolOffset(driBO);
-
- if (batch->nr_relocs == batch->reloc_size)
- intel_realloc_relocs(batch, batch->reloc_size * 2);
-
- reloc = batch->reloc +
- (I915_RELOC_HEADER + batch->nr_relocs * I915_RELOC0_STRIDE);
-
- reloc[0] = ((uint8_t *)batch->base.ptr - batch->drmBOVirtual);
- i915_batchbuffer_dword(&batch->base, req->presumed_offset + pre_add);
- reloc[1] = pre_add;
- reloc[2] = itemLoc;
- reloc[3] = batch->dest_location;
- batch->nr_relocs++;
-}
-
-static void
-i915_drm_copy_reply(const struct drm_bo_info_rep * rep, drmBO * buf)
-{
- buf->handle = rep->handle;
- buf->flags = rep->flags;
- buf->size = rep->size;
- buf->offset = rep->offset;
- buf->mapHandle = rep->arg_handle;
- buf->proposedFlags = rep->proposed_flags;
- buf->start = rep->buffer_start;
- buf->fenceFlags = rep->fence_flags;
- buf->replyFlags = rep->rep_flags;
- buf->pageAlignment = rep->page_alignment;
-}
-
-static int
-i915_execbuf(struct intel_be_batchbuffer *batch,
- unsigned int used,
- boolean ignore_cliprects,
- drmBOList *list,
- struct drm_i915_execbuffer *ea)
-{
-// struct intel_be_context *intel = batch->intel;
- drmBONode *node;
- drmMMListHead *l;
- struct drm_i915_op_arg *arg, *first;
- struct drm_bo_op_req *req;
- struct drm_bo_info_rep *rep;
- uint64_t *prevNext = NULL;
- drmBO *buf;
- int ret = 0;
- uint32_t count = 0;
-
- first = NULL;
- for (l = list->list.next; l != &list->list; l = l->next) {
- node = DRMLISTENTRY(drmBONode, l, head);
-
- arg = &node->bo_arg;
- req = &arg->d.req;
-
- if (!first)
- first = arg;
-
- if (prevNext)
- *prevNext = (unsigned long)arg;
-
- prevNext = &arg->next;
- req->bo_req.handle = node->buf->handle;
- req->op = drm_bo_validate;
- req->bo_req.flags = node->arg0;
- req->bo_req.mask = node->arg1;
- req->bo_req.hint |= 0;
- count++;
- }
-
- memset(ea, 0, sizeof(*ea));
- ea->num_buffers = count;
- ea->batch.start = batch->poolOffset;
- ea->batch.used = used;
-#if 0 /* ZZZ JB: no cliprects used */
- ea->batch.cliprects = intel->pClipRects;
- ea->batch.num_cliprects = ignore_cliprects ? 0 : intel->numClipRects;
- ea->batch.DR1 = 0;
- ea->batch.DR4 = 0;((((GLuint) intel->drawX) & 0xffff) |
- (((GLuint) intel->drawY) << 16));
-#else
- ea->batch.cliprects = NULL;
- ea->batch.num_cliprects = 0;
- ea->batch.DR1 = 0;
- ea->batch.DR4 = 0;
-#endif
- ea->fence_arg.flags = DRM_I915_FENCE_FLAG_FLUSHED;
- ea->ops_list = (unsigned long) first;
- first->reloc_ptr = (unsigned long) batch->reloc;
- batch->reloc[0] = batch->nr_relocs;
-
- //return -EFAULT;
- do {
- ret = drmCommandWriteRead(batch->device->fd, DRM_I915_EXECBUFFER, ea,
- sizeof(*ea));
- } while (ret == -EAGAIN);
-
- if (ret != 0)
- return ret;
-
- for (l = list->list.next; l != &list->list; l = l->next) {
- node = DRMLISTENTRY(drmBONode, l, head);
- arg = &node->bo_arg;
- rep = &arg->d.rep.bo_info;
-
- if (!arg->handled) {
- return -EFAULT;
- }
- if (arg->d.rep.ret)
- return arg->d.rep.ret;
-
- buf = node->buf;
- i915_drm_copy_reply(rep, buf);
- }
- return 0;
-}
-
-/* TODO: Push this whole function into bufmgr.
- */
-static struct _DriFenceObject *
-do_flush_locked(struct intel_be_batchbuffer *batch,
- unsigned int used,
- boolean ignore_cliprects, boolean allow_unlock)
-{
- struct intel_be_context *intel = batch->intel;
- struct _DriFenceObject *fo;
- drmFence fence;
- drmBOList *boList;
- struct drm_i915_execbuffer ea;
- int ret = 0;
-
- driBOValidateUserList(batch->list);
- boList = driGetdrmBOList(batch->list);
-
-#if 0 /* ZZZ JB Allways run */
- if (!(intel->numClipRects == 0 && !ignore_cliprects)) {
-#else
- if (1) {
-#endif
- ret = i915_execbuf(batch, used, ignore_cliprects, boList, &ea);
- } else {
- driPutdrmBOList(batch->list);
- fo = NULL;
- goto out;
- }
- driPutdrmBOList(batch->list);
- if (ret)
- abort();
-
- if (ea.fence_arg.error != 0) {
-
- /*
- * The hardware has been idled by the kernel.
- * Don't fence the driBOs.
- */
-
- if (batch->last_fence)
- driFenceUnReference(&batch->last_fence);
-#if 0 /* ZZZ JB: no _mesa_* funcs in gallium */
- _mesa_printf("fence error\n");
-#endif
- batch->last_fence = NULL;
- fo = NULL;
- goto out;
- }
-
- fence.handle = ea.fence_arg.handle;
- fence.fence_class = ea.fence_arg.fence_class;
- fence.type = ea.fence_arg.type;
- fence.flags = ea.fence_arg.flags;
- fence.signaled = ea.fence_arg.signaled;
-
- fo = driBOFenceUserList(batch->device->fenceMgr, batch->list,
- "SuperFence", &fence);
-
- if (driFenceType(fo) & DRM_I915_FENCE_TYPE_RW) {
- if (batch->last_fence)
- driFenceUnReference(&batch->last_fence);
- /*
- * FIXME: Context last fence??
- */
- batch->last_fence = fo;
- driFenceReference(fo);
- }
- out:
-#if 0 /* ZZZ JB: fix this */
- intel->vtbl.lost_hardware(intel);
-#else
- (void)intel;
-#endif
- return fo;
-}
-
-
-struct _DriFenceObject *
-intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch)
-{
- struct intel_be_context *intel = batch->intel;
- unsigned int used = batch->base.ptr - batch->base.map;
- boolean was_locked = batch->intel->hardware_locked(intel);
- struct _DriFenceObject *fence;
-
- if (used == 0) {
- driFenceReference(batch->last_fence);
- return batch->last_fence;
- }
-
- /* Add the MI_BATCH_BUFFER_END. Always add an MI_FLUSH - this is a
- * performance drain that we would like to avoid.
- */
-#if 0 /* ZZZ JB: what should we do here? */
- if (used & 4) {
- ((int *) batch->base.ptr)[0] = intel->vtbl.flush_cmd();
- ((int *) batch->base.ptr)[1] = 0;
- ((int *) batch->base.ptr)[2] = MI_BATCH_BUFFER_END;
- used += 12;
- }
- else {
- ((int *) batch->base.ptr)[0] = intel->vtbl.flush_cmd();
- ((int *) batch->base.ptr)[1] = MI_BATCH_BUFFER_END;
- used += 8;
- }
-#else
- if (used & 4) {
- ((int *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH;
- ((int *) batch->base.ptr)[1] = 0;
- ((int *) batch->base.ptr)[2] = (0xA<<23); // MI_BATCH_BUFFER_END;
- used += 12;
- }
- else {
- ((int *) batch->base.ptr)[0] = ((0<<29)|(4<<23)); // MI_FLUSH;
- ((int *) batch->base.ptr)[1] = (0xA<<23); // MI_BATCH_BUFFER_END;
- used += 8;
- }
-#endif
- driBOUnmap(batch->buffer);
- batch->base.ptr = NULL;
- batch->base.map = NULL;
-
- /* TODO: Just pass the relocation list and dma buffer up to the
- * kernel.
- */
- if (!was_locked)
- intel->hardware_lock(intel);
-
- fence = do_flush_locked(batch, used, !(batch->flags & INTEL_BATCH_CLIPRECTS),
- FALSE);
-
- if (!was_locked)
- intel->hardware_unlock(intel);
-
- /* Reset the buffer:
- */
- intel_be_batchbuffer_reset(batch);
- return fence;
-}
-
-void
-intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch)
-{
- struct _DriFenceObject *fence = intel_be_batchbuffer_flush(batch);
- driFenceFinish(fence, driFenceType(fence), FALSE);
- driFenceUnReference(&fence);
-}
-
-#if 0
-void
-intel_be_batchbuffer_data(struct intel_be_batchbuffer *batch,
- const void *data, unsigned int bytes, unsigned int flags)
-{
- assert((bytes & 3) == 0);
- intel_batchbuffer_require_space(batch, bytes, flags);
- memcpy(batch->base.ptr, data, bytes);
- batch->base.ptr += bytes;
-}
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.h b/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.h
deleted file mode 100644
index f150e3a..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_batchbuffer.h
+++ b/dev/null
@@ -1,69 +0,0 @@
-
-#ifndef INTEL_BE_BATCHBUFFER_H
-#define INTEL_BE_BATCHBUFFER_H
-
-#include "i915simple/i915_batch.h"
-
-#include "ws_dri_bufmgr.h"
-
-#define BATCH_RESERVED 16
-
-#define INTEL_DEFAULT_RELOCS 100
-#define INTEL_MAX_RELOCS 400
-
-#define INTEL_BATCH_NO_CLIPRECTS 0x1
-#define INTEL_BATCH_CLIPRECTS 0x2
-
-struct intel_be_context;
-struct intel_be_device;
-
-struct intel_be_batchbuffer
-{
- struct i915_batchbuffer base;
-
- struct intel_be_context *intel;
- struct intel_be_device *device;
-
- struct _DriBufferObject *buffer;
- struct _DriFenceObject *last_fence;
- uint32_t flags;
-
- struct _DriBufferList *list;
- size_t list_count;
-
- uint32_t *reloc;
- size_t reloc_size;
- size_t nr_relocs;
-
- uint32_t dirty_state;
- uint32_t id;
-
- uint32_t poolOffset;
- uint8_t *drmBOVirtual;
- struct _drmBONode *node; /* Validation list node for this buffer */
- int dest_location; /* Validation list sequence for this buffer */
-};
-
-struct intel_be_batchbuffer *
-intel_be_batchbuffer_alloc(struct intel_be_context *intel);
-
-void
-intel_be_batchbuffer_free(struct intel_be_batchbuffer *batch);
-
-void
-intel_be_batchbuffer_finish(struct intel_be_batchbuffer *batch);
-
-struct _DriFenceObject *
-intel_be_batchbuffer_flush(struct intel_be_batchbuffer *batch);
-
-void
-intel_be_batchbuffer_reset(struct intel_be_batchbuffer *batch);
-
-void
-intel_be_offset_relocation(struct intel_be_batchbuffer *batch,
- unsigned pre_add,
- struct _DriBufferObject *driBO,
- uint64_t val_flags,
- uint64_t val_mask);
-
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_context.c b/src/gallium/winsys/drm/intel/common/intel_be_context.c
deleted file mode 100644
index 1af3967..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_context.c
+++ b/dev/null
@@ -1,107 +0,0 @@
-
-/*
- * Authors: Jakob Bornecrantz <jakob-at-tungstengraphics.com>
- */
-
-#include "ws_dri_fencemgr.h"
-#include "intel_be_device.h"
-#include "intel_be_context.h"
-#include "intel_be_batchbuffer.h"
-
-static INLINE struct intel_be_context *
-intel_be_context(struct i915_winsys *sws)
-{
- return (struct intel_be_context *)sws;
-}
-
-/* Simple batchbuffer interface:
- */
-
-static struct i915_batchbuffer*
-intel_i915_batch_get(struct i915_winsys *sws)
-{
- struct intel_be_context *intel = intel_be_context(sws);
- return &intel->batch->base;
-}
-
-static void intel_i915_batch_reloc(struct i915_winsys *sws,
- struct pipe_buffer *buf,
- unsigned access_flags,
- unsigned delta)
-{
- struct intel_be_context *intel = intel_be_context(sws);
-
- unsigned flags = DRM_BO_FLAG_MEM_TT;
- unsigned mask = DRM_BO_MASK_MEM;
-
- if (access_flags & I915_BUFFER_ACCESS_WRITE) {
- flags |= DRM_BO_FLAG_WRITE;
- mask |= DRM_BO_FLAG_WRITE;
- }
-
- if (access_flags & I915_BUFFER_ACCESS_READ) {
- flags |= DRM_BO_FLAG_READ;
- mask |= DRM_BO_FLAG_READ;
- }
-
- intel_be_offset_relocation(intel->batch,
- delta,
- dri_bo(buf),
- flags,
- mask);
-}
-
-static void intel_i915_batch_flush(struct i915_winsys *sws,
- struct pipe_fence_handle **fence)
-{
- struct intel_be_context *intel = intel_be_context(sws);
-
- union {
- struct _DriFenceObject *dri;
- struct pipe_fence_handle *pipe;
- } fu;
-
- if (fence)
- assert(!*fence);
-
- fu.dri = intel_be_batchbuffer_flush(intel->batch);
-
- if (!fu.dri) {
- assert(0);
- *fence = NULL;
- return;
- }
-
- if (fu.dri) {
- if (fence)
- *fence = fu.pipe;
- else
- driFenceUnReference(&fu.dri);
- }
-
-}
-
-boolean
-intel_be_init_context(struct intel_be_context *intel, struct intel_be_device *device)
-{
- assert(intel);
- assert(device);
-
- intel->device = device;
-
- /* TODO move framebuffer createion to the driver */
-
- intel->base.batch_get = intel_i915_batch_get;
- intel->base.batch_reloc = intel_i915_batch_reloc;
- intel->base.batch_flush = intel_i915_batch_flush;
-
- intel->batch = intel_be_batchbuffer_alloc(intel);
-
- return true;
-}
-
-void
-intel_be_destroy_context(struct intel_be_context *intel)
-{
- intel_be_batchbuffer_free(intel->batch);
-}
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_context.h b/src/gallium/winsys/drm/intel/common/intel_be_context.h
deleted file mode 100644
index d5cbc93..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_context.h
+++ b/dev/null
@@ -1,40 +0,0 @@
-/* These need to be diffrent from the intel winsys */
-#ifndef INTEL_BE_CONTEXT_H
-#define INTEL_BE_CONTEXT_H
-
-#include "i915simple/i915_winsys.h"
-
-struct intel_be_context
-{
- /** Interface to i915simple driver */
- struct i915_winsys base;
-
- struct intel_be_device *device;
- struct intel_be_batchbuffer *batch;
-
- /*
- * Hardware lock functions.
- *
- * Needs to be filled in by the winsys.
- */
- void (*hardware_lock)(struct intel_be_context *context);
- void (*hardware_unlock)(struct intel_be_context *context);
- boolean (*hardware_locked)(struct intel_be_context *context);
-};
-
-/**
- * Intialize a allocated intel_be_context struct.
- *
- * Remember to set the hardware_* functions.
- */
-boolean
-intel_be_init_context(struct intel_be_context *intel,
- struct intel_be_device *device);
-
-/**
- * Destroy a intel_be_context.
- * Does not free the struct that is up to the winsys.
- */
-void
-intel_be_destroy_context(struct intel_be_context *intel);
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_device.c b/src/gallium/winsys/drm/intel/common/intel_be_device.c
deleted file mode 100644
index 85ab1a2..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_device.c
+++ b/dev/null
@@ -1,296 +0,0 @@
-
-
-/*
- * Authors: Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- * Jakob Bornecrantz <jakob-at-tungstengraphics-dot-com>
- */
-
-#include "intel_be_device.h"
-#include "ws_dri_bufmgr.h"
-#include "ws_dri_bufpool.h"
-#include "ws_dri_fencemgr.h"
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "pipe/p_defines.h"
-#include "pipe/p_state.h"
-#include "pipe/p_inlines.h"
-#include "util/u_memory.h"
-
-#include "i915simple/i915_screen.h"
-
-/* Turn a pipe winsys into an intel/pipe winsys:
- */
-static INLINE struct intel_be_device *
-intel_be_device( struct pipe_winsys *winsys )
-{
- return (struct intel_be_device *)winsys;
-}
-
-
-/*
- * Buffer functions.
- *
- * Most callbacks map direcly onto dri_bufmgr operations:
- */
-
-static void *intel_be_buffer_map(struct pipe_winsys *winsys,
- struct pipe_buffer *buf,
- unsigned flags )
-{
- unsigned drm_flags = 0;
-
- if (flags & PIPE_BUFFER_USAGE_CPU_WRITE)
- drm_flags |= DRM_BO_FLAG_WRITE;
-
- if (flags & PIPE_BUFFER_USAGE_CPU_READ)
- drm_flags |= DRM_BO_FLAG_READ;
-
- return driBOMap( dri_bo(buf), drm_flags, 0 );
-}
-
-static void intel_be_buffer_unmap(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
-{
- driBOUnmap( dri_bo(buf) );
-}
-
-static void
-intel_be_buffer_destroy(struct pipe_winsys *winsys,
- struct pipe_buffer *buf)
-{
- driBOUnReference( dri_bo(buf) );
- FREE(buf);
-}
-
-static struct pipe_buffer *
-intel_be_buffer_create(struct pipe_winsys *winsys,
- unsigned alignment,
- unsigned usage,
- unsigned size )
-{
- struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
- struct intel_be_device *iws = intel_be_device(winsys);
- unsigned flags = 0;
- struct _DriBufferPool *pool;
-
- buffer->base.refcount = 1;
- buffer->base.alignment = alignment;
- buffer->base.usage = usage;
- buffer->base.size = size;
-
- if (usage & (PIPE_BUFFER_USAGE_VERTEX | PIPE_BUFFER_USAGE_CONSTANT)) {
- flags |= DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
- pool = iws->mallocPool;
- } else if (usage & PIPE_BUFFER_USAGE_CUSTOM) {
- /* For vertex buffers */
- flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
- pool = iws->vertexPool;
- } else {
- flags |= DRM_BO_FLAG_MEM_VRAM | DRM_BO_FLAG_MEM_TT;
- pool = iws->regionPool;
- }
-
- if (usage & PIPE_BUFFER_USAGE_GPU_READ)
- flags |= DRM_BO_FLAG_READ;
-
- if (usage & PIPE_BUFFER_USAGE_GPU_WRITE)
- flags |= DRM_BO_FLAG_WRITE;
-
- /* drm complains if we don't set any read/write flags.
- */
- if ((flags & (DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE)) == 0)
- flags |= DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
- buffer->pool = pool;
- driGenBuffers( buffer->pool,
- "pipe buffer", 1, &buffer->driBO, alignment, flags, 0 );
-
- driBOData( buffer->driBO, size, NULL, buffer->pool, 0 );
-
- return &buffer->base;
-}
-
-
-static struct pipe_buffer *
-intel_be_user_buffer_create(struct pipe_winsys *winsys, void *ptr, unsigned bytes)
-{
- struct intel_be_buffer *buffer = CALLOC_STRUCT( intel_be_buffer );
- struct intel_be_device *iws = intel_be_device(winsys);
-
- driGenUserBuffer( iws->regionPool,
- "pipe user buffer", &buffer->driBO, ptr, bytes );
-
- buffer->base.refcount = 1;
-
- return &buffer->base;
-}
-
-struct pipe_buffer *
-intel_be_buffer_from_handle(struct intel_be_device *device,
- const char* name, unsigned handle)
-{
- struct intel_be_buffer *be_buf = malloc(sizeof(*be_buf));
- struct pipe_buffer *buffer;
-
- if (!be_buf)
- goto err;
-
- memset(be_buf, 0, sizeof(*be_buf));
-
- driGenBuffers(device->staticPool, name, 1, &be_buf->driBO, 0, 0, 0);
- driBOSetReferenced(be_buf->driBO, handle);
-
- if (0) /** XXX TODO check error */
- goto err_bo;
-
- buffer = &be_buf->base;
- buffer->refcount = 1;
- buffer->alignment = 0;
- buffer->usage = 0;
- buffer->size = driBOSize(be_buf->driBO);
-
- return buffer;
-err_bo:
- free(be_buf);
-err:
- return NULL;
-}
-
-
-static struct pipe_buffer *
-intel_i915_surface_buffer_create(struct pipe_winsys *winsys,
- unsigned width, unsigned height,
- enum pipe_format format,
- unsigned usage,
- unsigned *stride)
-{
- const unsigned alignment = 64;
- struct pipe_format_block block;
- unsigned nblocksx, nblocksy;
-
- pf_get_block(format, &block);
- nblocksx = pf_get_nblocksx(&block, width);
- nblocksy = pf_get_nblocksy(&block, height);
- *stride = round_up(nblocksx * block.size, alignment);
-
- return winsys->buffer_create(winsys, alignment,
- usage,
- *stride * nblocksy);
-}
-
-
-/*
- * Fence functions
- */
-
-static void
-intel_be_fence_reference( struct pipe_winsys *sws,
- struct pipe_fence_handle **ptr,
- struct pipe_fence_handle *fence )
-{
- if (*ptr)
- driFenceUnReference((struct _DriFenceObject **)ptr);
-
- if (fence)
- *ptr = (struct pipe_fence_handle *)driFenceReference((struct _DriFenceObject *)fence);
-}
-
-static int
-intel_be_fence_signalled( struct pipe_winsys *sws,
- struct pipe_fence_handle *fence,
- unsigned flag )
-{
- return driFenceSignaled((struct _DriFenceObject *)fence, flag);
-}
-
-static int
-intel_be_fence_finish( struct pipe_winsys *sws,
- struct pipe_fence_handle *fence,
- unsigned flag )
-{
- return driFenceFinish((struct _DriFenceObject *)fence, flag, 0);
-}
-
-
-/*
- * Misc functions
- */
-
-boolean
-intel_be_init_device(struct intel_be_device *dev, int fd, unsigned id)
-{
- dev->fd = fd;
- dev->max_batch_size = 16 * 4096;
- dev->max_vertex_size = 128 * 4096;
-
- dev->base.buffer_create = intel_be_buffer_create;
- dev->base.user_buffer_create = intel_be_user_buffer_create;
- dev->base.buffer_map = intel_be_buffer_map;
- dev->base.buffer_unmap = intel_be_buffer_unmap;
- dev->base.buffer_destroy = intel_be_buffer_destroy;
- dev->base.surface_buffer_create = intel_i915_surface_buffer_create;
- dev->base.fence_reference = intel_be_fence_reference;
- dev->base.fence_signalled = intel_be_fence_signalled;
- dev->base.fence_finish = intel_be_fence_finish;
-
-#if 0 /* Set by the winsys */
- dev->base.flush_frontbuffer = intel_flush_frontbuffer;
- dev->base.get_name = intel_get_name;
-#endif
-
- dev->fMan = driInitFreeSlabManager(10, 10);
- dev->fenceMgr = driFenceMgrTTMInit(dev->fd);
-
- dev->mallocPool = driMallocPoolInit();
- dev->staticPool = driDRMPoolInit(dev->fd);
- /* Sizes: 64 128 256 512 1024 2048 4096 8192 16384 32768 */
- dev->regionPool = driSlabPoolInit(dev->fd,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- 64,
- 10, 120, 4096 * 64, 0,
- dev->fMan);
-
- dev->vertexPool = driSlabPoolInit(dev->fd,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_READ |
- DRM_BO_FLAG_WRITE |
- DRM_BO_FLAG_MEM_TT,
- dev->max_vertex_size,
- 1, 120, dev->max_vertex_size * 4, 0,
- dev->fMan);
-
- dev->batchPool = driSlabPoolInit(dev->fd,
- DRM_BO_FLAG_EXE |
- DRM_BO_FLAG_MEM_TT,
- DRM_BO_FLAG_EXE |
- DRM_BO_FLAG_MEM_TT,
- dev->max_batch_size,
- 1, 40, dev->max_batch_size * 16, 0,
- dev->fMan);
-
- /* Fill in this struct with callbacks that i915simple will need to
- * communicate with the window system, buffer manager, etc.
- */
- dev->screen = i915_create_screen(&dev->base, id);
-
- return true;
-}
-
-void
-intel_be_destroy_device(struct intel_be_device *dev)
-{
- driPoolTakeDown(dev->mallocPool);
- driPoolTakeDown(dev->staticPool);
- driPoolTakeDown(dev->regionPool);
- driPoolTakeDown(dev->vertexPool);
- driPoolTakeDown(dev->batchPool);
-
- /** TODO takedown fenceMgr and fMan */
-}
diff --git a/src/gallium/winsys/drm/intel/common/intel_be_device.h b/src/gallium/winsys/drm/intel/common/intel_be_device.h
deleted file mode 100644
index 534d638..0000000
--- a/src/gallium/winsys/drm/intel/common/intel_be_device.h
+++ b/dev/null
@@ -1,72 +0,0 @@
-#ifndef INTEL_DRM_DEVICE_H
-#define INTEL_DRM_DEVICE_H
-
-#include "pipe/internal/p_winsys_screen.h"
-#include "pipe/p_context.h"
-
-/*
- * Device
- */
-
-struct intel_be_device
-{
- struct pipe_winsys base;
-
- /**
- * Hw level screen
- */
- struct pipe_screen *screen;
-
- int fd; /**< Drm file discriptor */
-
- size_t max_batch_size;
- size_t max_vertex_size;
-
- struct _DriFenceMgr *fenceMgr;
-
- struct _DriBufferPool *batchPool;
- struct _DriBufferPool *regionPool;
- struct _DriBufferPool *mallocPool;
- struct _DriBufferPool *vertexPool;
- struct _DriBufferPool *staticPool;
- struct _DriFreeSlabManager *fMan;
-};
-
-boolean
-intel_be_init_device(struct intel_be_device *device, int fd, unsigned id);
-
-void
-intel_be_destroy_device(struct intel_be_device *dev);
-
-/*
- * Buffer
- */
-
-struct intel_be_buffer {
- struct pipe_buffer base;
- struct _DriBufferPool *pool;
- struct _DriBufferObject *driBO;
-};
-
-/**
- * Create a be buffer from a drm bo handle
- *
- * Takes a reference
- */
-struct pipe_buffer *
-intel_be_buffer_from_handle(struct intel_be_device *device,
- const char* name, unsigned handle);
-
-static INLINE struct intel_be_buffer *
-intel_be_buffer(struct pipe_buffer *buf)
-{
- return (struct intel_be_buffer *)buf;
-}
-
-static INLINE struct _DriBufferObject *
-dri_bo(struct pipe_buffer *buf)
-{
- return intel_be_buffer(buf)->driBO;
-}
-
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.c b/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.c
deleted file mode 100644
index 517a97b..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.c
+++ b/dev/null
@@ -1,949 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#include <xf86drm.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include "pipe/p_thread.h"
-#include "errno.h"
-#include "ws_dri_bufmgr.h"
-#include "string.h"
-#include "pipe/p_debug.h"
-#include "ws_dri_bufpool.h"
-#include "ws_dri_fencemgr.h"
-
-
-/*
- * This lock is here to protect drmBO structs changing underneath us during a
- * validate list call, since validatelist cannot take individiual locks for
- * each drmBO. Validatelist takes this lock in write mode. Any access to an
- * individual drmBO should take this lock in read mode, since in that case, the
- * driBufferObject mutex will protect the access. Locking order is
- * driBufferObject mutex - > this rw lock.
- */
-
-pipe_static_mutex(bmMutex);
-pipe_static_condvar(bmCond);
-
-static int kernelReaders = 0;
-static int num_buffers = 0;
-static int num_user_buffers = 0;
-
-static drmBO *drmBOListBuf(void *iterator)
-{
- drmBONode *node;
- drmMMListHead *l = (drmMMListHead *) iterator;
- node = DRMLISTENTRY(drmBONode, l, head);
- return node->buf;
-}
-
-static void *drmBOListIterator(drmBOList *list)
-{
- void *ret = list->list.next;
-
- if (ret == &list->list)
- return NULL;
- return ret;
-}
-
-static void *drmBOListNext(drmBOList *list, void *iterator)
-{
- void *ret;
-
- drmMMListHead *l = (drmMMListHead *) iterator;
- ret = l->next;
- if (ret == &list->list)
- return NULL;
- return ret;
-}
-
-static drmBONode *drmAddListItem(drmBOList *list, drmBO *item,
- uint64_t arg0,
- uint64_t arg1)
-{
- drmBONode *node;
- drmMMListHead *l;
-
- l = list->free.next;
- if (l == &list->free) {
- node = (drmBONode *) malloc(sizeof(*node));
- if (!node) {
- return NULL;
- }
- list->numCurrent++;
- }
- else {
- DRMLISTDEL(l);
- node = DRMLISTENTRY(drmBONode, l, head);
- }
- node->buf = item;
- node->arg0 = arg0;
- node->arg1 = arg1;
- DRMLISTADD(&node->head, &list->list);
- list->numOnList++;
- return node;
-}
-
-static int drmAddValidateItem(drmBOList *list, drmBO *buf, uint64_t flags,
- uint64_t mask, int *newItem)
-{
- drmBONode *node, *cur;
- drmMMListHead *l;
-
- *newItem = 0;
- cur = NULL;
-
- for (l = list->list.next; l != &list->list; l = l->next) {
- node = DRMLISTENTRY(drmBONode, l, head);
- if (node->buf == buf) {
- cur = node;
- break;
- }
- }
- if (!cur) {
- cur = drmAddListItem(list, buf, flags, mask);
- if (!cur) {
- return -ENOMEM;
- }
- *newItem = 1;
- cur->arg0 = flags;
- cur->arg1 = mask;
- }
- else {
- uint64_t memFlags = cur->arg0 & flags & DRM_BO_MASK_MEM;
- uint64_t accFlags = (cur->arg0 | flags) & ~DRM_BO_MASK_MEM;
-
- if (mask & cur->arg1 & ~DRM_BO_MASK_MEM & (cur->arg0 ^ flags)) {
- return -EINVAL;
- }
-
- cur->arg1 |= mask;
- cur->arg0 = (cur->arg0 & ~mask) | ((memFlags | accFlags) & mask);
-
- if (((cur->arg1 & DRM_BO_MASK_MEM) != 0) &&
- (cur->arg0 & DRM_BO_MASK_MEM) == 0) {
- return -EINVAL;
- }
- }
- return 0;
-}
-
-static void drmBOFreeList(drmBOList *list)
-{
- drmBONode *node;
- drmMMListHead *l;
-
- l = list->list.next;
- while(l != &list->list) {
- DRMLISTDEL(l);
- node = DRMLISTENTRY(drmBONode, l, head);
- free(node);
- l = list->list.next;
- list->numCurrent--;
- list->numOnList--;
- }
-
- l = list->free.next;
- while(l != &list->free) {
- DRMLISTDEL(l);
- node = DRMLISTENTRY(drmBONode, l, head);
- free(node);
- l = list->free.next;
- list->numCurrent--;
- }
-}
-
-static int drmAdjustListNodes(drmBOList *list)
-{
- drmBONode *node;
- drmMMListHead *l;
- int ret = 0;
-
- while(list->numCurrent < list->numTarget) {
- node = (drmBONode *) malloc(sizeof(*node));
- if (!node) {
- ret = -ENOMEM;
- break;
- }
- list->numCurrent++;
- DRMLISTADD(&node->head, &list->free);
- }
-
- while(list->numCurrent > list->numTarget) {
- l = list->free.next;
- if (l == &list->free)
- break;
- DRMLISTDEL(l);
- node = DRMLISTENTRY(drmBONode, l, head);
- free(node);
- list->numCurrent--;
- }
- return ret;
-}
-
-static int drmBOCreateList(int numTarget, drmBOList *list)
-{
- DRMINITLISTHEAD(&list->list);
- DRMINITLISTHEAD(&list->free);
- list->numTarget = numTarget;
- list->numCurrent = 0;
- list->numOnList = 0;
- return drmAdjustListNodes(list);
-}
-
-static int drmBOResetList(drmBOList *list)
-{
- drmMMListHead *l;
- int ret;
-
- ret = drmAdjustListNodes(list);
- if (ret)
- return ret;
-
- l = list->list.next;
- while (l != &list->list) {
- DRMLISTDEL(l);
- DRMLISTADD(l, &list->free);
- list->numOnList--;
- l = list->list.next;
- }
- return drmAdjustListNodes(list);
-}
-
-void driWriteLockKernelBO(void)
-{
- pipe_mutex_lock(bmMutex);
- while(kernelReaders != 0)
- pipe_condvar_wait(bmCond, bmMutex);
-}
-
-void driWriteUnlockKernelBO(void)
-{
- pipe_mutex_unlock(bmMutex);
-}
-
-void driReadLockKernelBO(void)
-{
- pipe_mutex_lock(bmMutex);
- kernelReaders++;
- pipe_mutex_unlock(bmMutex);
-}
-
-void driReadUnlockKernelBO(void)
-{
- pipe_mutex_lock(bmMutex);
- if (--kernelReaders == 0)
- pipe_condvar_broadcast(bmCond);
- pipe_mutex_unlock(bmMutex);
-}
-
-
-
-
-/*
- * TODO: Introduce fence pools in the same way as
- * buffer object pools.
- */
-
-typedef struct _DriBufferObject
-{
- DriBufferPool *pool;
- pipe_mutex mutex;
- int refCount;
- const char *name;
- uint64_t flags;
- unsigned hint;
- unsigned alignment;
- unsigned createdByReference;
- void *private;
- /* user-space buffer: */
- unsigned userBuffer;
- void *userData;
- unsigned userSize;
-} DriBufferObject;
-
-typedef struct _DriBufferList {
- drmBOList drmBuffers; /* List of kernel buffers needing validation */
- drmBOList driBuffers; /* List of user-space buffers needing validation */
-} DriBufferList;
-
-
-void
-bmError(int val, const char *file, const char *function, int line)
-{
- printf("Fatal video memory manager error \"%s\".\n"
- "Check kernel logs or set the LIBGL_DEBUG\n"
- "environment variable to \"verbose\" for more info.\n"
- "Detected in file %s, line %d, function %s.\n",
- strerror(-val), file, line, function);
-#ifndef NDEBUG
- abort();
-#else
- abort();
-#endif
-}
-
-extern drmBO *
-driBOKernel(struct _DriBufferObject *buf)
-{
- drmBO *ret;
-
- driReadLockKernelBO();
- pipe_mutex_lock(buf->mutex);
- assert(buf->private != NULL);
- ret = buf->pool->kernel(buf->pool, buf->private);
- if (!ret)
- BM_CKFATAL(-EINVAL);
- pipe_mutex_unlock(buf->mutex);
- driReadUnlockKernelBO();
-
- return ret;
-}
-
-void
-driBOWaitIdle(struct _DriBufferObject *buf, int lazy)
-{
-
- /*
- * This function may block. Is it sane to keep the mutex held during
- * that time??
- */
-
- pipe_mutex_lock(buf->mutex);
- BM_CKFATAL(buf->pool->waitIdle(buf->pool, buf->private, &buf->mutex, lazy));
- pipe_mutex_unlock(buf->mutex);
-}
-
-void *
-driBOMap(struct _DriBufferObject *buf, unsigned flags, unsigned hint)
-{
- void *virtual;
- int retval;
-
- if (buf->userBuffer) {
- return buf->userData;
- }
-
- pipe_mutex_lock(buf->mutex);
- assert(buf->private != NULL);
- retval = buf->pool->map(buf->pool, buf->private, flags, hint,
- &buf->mutex, &virtual);
- pipe_mutex_unlock(buf->mutex);
-
- return retval == 0 ? virtual : NULL;
-}
-
-void
-driBOUnmap(struct _DriBufferObject *buf)
-{
- if (buf->userBuffer)
- return;
-
- assert(buf->private != NULL);
- pipe_mutex_lock(buf->mutex);
- BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
- pipe_mutex_unlock(buf->mutex);
-}
-
-unsigned long
-driBOOffset(struct _DriBufferObject *buf)
-{
- unsigned long ret;
-
- assert(buf->private != NULL);
-
- pipe_mutex_lock(buf->mutex);
- ret = buf->pool->offset(buf->pool, buf->private);
- pipe_mutex_unlock(buf->mutex);
- return ret;
-}
-
-unsigned long
-driBOPoolOffset(struct _DriBufferObject *buf)
-{
- unsigned long ret;
-
- assert(buf->private != NULL);
-
- pipe_mutex_lock(buf->mutex);
- ret = buf->pool->poolOffset(buf->pool, buf->private);
- pipe_mutex_unlock(buf->mutex);
- return ret;
-}
-
-uint64_t
-driBOFlags(struct _DriBufferObject *buf)
-{
- uint64_t ret;
-
- assert(buf->private != NULL);
-
- driReadLockKernelBO();
- pipe_mutex_lock(buf->mutex);
- ret = buf->pool->flags(buf->pool, buf->private);
- pipe_mutex_unlock(buf->mutex);
- driReadUnlockKernelBO();
- return ret;
-}
-
-struct _DriBufferObject *
-driBOReference(struct _DriBufferObject *buf)
-{
- pipe_mutex_lock(buf->mutex);
- if (++buf->refCount == 1) {
- pipe_mutex_unlock(buf->mutex);
- BM_CKFATAL(-EINVAL);
- }
- pipe_mutex_unlock(buf->mutex);
- return buf;
-}
-
-void
-driBOUnReference(struct _DriBufferObject *buf)
-{
- int tmp;
-
- if (!buf)
- return;
-
- pipe_mutex_lock(buf->mutex);
- tmp = --buf->refCount;
- if (!tmp) {
- pipe_mutex_unlock(buf->mutex);
- if (buf->private) {
- if (buf->createdByReference)
- buf->pool->unreference(buf->pool, buf->private);
- else
- buf->pool->destroy(buf->pool, buf->private);
- }
- if (buf->userBuffer)
- num_user_buffers--;
- else
- num_buffers--;
- free(buf);
- } else
- pipe_mutex_unlock(buf->mutex);
-
-}
-
-
-int
-driBOData(struct _DriBufferObject *buf,
- unsigned size, const void *data,
- DriBufferPool *newPool,
- uint64_t flags)
-{
- void *virtual = NULL;
- int newBuffer;
- int retval = 0;
- struct _DriBufferPool *pool;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- pipe_mutex_lock(buf->mutex);
- pool = buf->pool;
-
- if (pool == NULL && newPool != NULL) {
- buf->pool = newPool;
- pool = newPool;
- }
- if (newPool == NULL)
- newPool = pool;
-
- if (!pool->create) {
- assert((size_t)"driBOData called on invalid buffer\n" & 0);
- BM_CKFATAL(-EINVAL);
- }
-
- newBuffer = (!buf->private || pool != newPool ||
- pool->size(pool, buf->private) < size);
-
- if (!flags)
- flags = buf->flags;
-
- if (newBuffer) {
-
- if (buf->createdByReference) {
- assert((size_t)"driBOData requiring resizing called on shared buffer.\n" & 0);
- BM_CKFATAL(-EINVAL);
- }
-
- if (buf->private)
- buf->pool->destroy(buf->pool, buf->private);
-
- pool = newPool;
- buf->pool = newPool;
- buf->private = pool->create(pool, size, flags, DRM_BO_HINT_DONT_FENCE,
- buf->alignment);
- if (!buf->private)
- retval = -ENOMEM;
-
- if (retval == 0)
- retval = pool->map(pool, buf->private,
- DRM_BO_FLAG_WRITE,
- DRM_BO_HINT_DONT_BLOCK, &buf->mutex, &virtual);
- } else if (pool->map(pool, buf->private, DRM_BO_FLAG_WRITE,
- DRM_BO_HINT_DONT_BLOCK, &buf->mutex, &virtual)) {
- /*
- * Buffer is busy. need to create a new one.
- */
-
- void *newBuf;
-
- newBuf = pool->create(pool, size, flags, DRM_BO_HINT_DONT_FENCE,
- buf->alignment);
- if (newBuf) {
- buf->pool->destroy(buf->pool, buf->private);
- buf->private = newBuf;
- }
-
- retval = pool->map(pool, buf->private,
- DRM_BO_FLAG_WRITE, 0, &buf->mutex, &virtual);
- } else {
- uint64_t flag_diff = flags ^ buf->flags;
-
- /*
- * We might need to change buffer flags.
- */
-
- if (flag_diff){
- assert(pool->setStatus != NULL);
- BM_CKFATAL(pool->unmap(pool, buf->private));
- BM_CKFATAL(pool->setStatus(pool, buf->private, flag_diff,
- buf->flags));
- if (!data)
- goto out;
-
- retval = pool->map(pool, buf->private,
- DRM_BO_FLAG_WRITE, 0, &buf->mutex, &virtual);
- }
- }
-
- if (retval == 0) {
- if (data)
- memcpy(virtual, data, size);
-
- BM_CKFATAL(pool->unmap(pool, buf->private));
- }
-
- out:
- pipe_mutex_unlock(buf->mutex);
-
- return retval;
-}
-
-void
-driBOSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size, const void *data)
-{
- void *virtual;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- pipe_mutex_lock(buf->mutex);
- if (size && data) {
- BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
- DRM_BO_FLAG_WRITE, 0, &buf->mutex,
- &virtual));
- memcpy((unsigned char *) virtual + offset, data, size);
- BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
- }
- pipe_mutex_unlock(buf->mutex);
-}
-
-void
-driBOGetSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size, void *data)
-{
- void *virtual;
-
- assert(!buf->userBuffer); /* XXX just do a memcpy? */
-
- pipe_mutex_lock(buf->mutex);
- if (size && data) {
- BM_CKFATAL(buf->pool->map(buf->pool, buf->private,
- DRM_BO_FLAG_READ, 0, &buf->mutex, &virtual));
- memcpy(data, (unsigned char *) virtual + offset, size);
- BM_CKFATAL(buf->pool->unmap(buf->pool, buf->private));
- }
- pipe_mutex_unlock(buf->mutex);
-}
-
-void
-driBOSetReferenced(struct _DriBufferObject *buf,
- unsigned long handle)
-{
- pipe_mutex_lock(buf->mutex);
- if (buf->private != NULL) {
- assert((size_t)"Invalid buffer for setReferenced\n" & 0);
- BM_CKFATAL(-EINVAL);
-
- }
- if (buf->pool->reference == NULL) {
- assert((size_t)"Invalid buffer pool for setReferenced\n" & 0);
- BM_CKFATAL(-EINVAL);
- }
- buf->private = buf->pool->reference(buf->pool, handle);
- if (!buf->private) {
- assert((size_t)"Invalid buffer pool for setStatic\n" & 0);
- BM_CKFATAL(-ENOMEM);
- }
- buf->createdByReference = TRUE;
- buf->flags = buf->pool->kernel(buf->pool, buf->private)->flags;
- pipe_mutex_unlock(buf->mutex);
-}
-
-int
-driGenBuffers(struct _DriBufferPool *pool,
- const char *name,
- unsigned n,
- struct _DriBufferObject *buffers[],
- unsigned alignment, uint64_t flags, unsigned hint)
-{
- struct _DriBufferObject *buf;
- int i;
-
- flags = (flags) ? flags : DRM_BO_FLAG_MEM_TT | DRM_BO_FLAG_MEM_VRAM |
- DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE;
-
- ++num_buffers;
-
- assert(pool);
-
- for (i = 0; i < n; ++i) {
- buf = (struct _DriBufferObject *) calloc(1, sizeof(*buf));
- if (!buf)
- return -ENOMEM;
-
- pipe_mutex_init(buf->mutex);
- pipe_mutex_lock(buf->mutex);
- buf->refCount = 1;
- buf->flags = flags;
- buf->hint = hint;
- buf->name = name;
- buf->alignment = alignment;
- buf->pool = pool;
- buf->createdByReference = 0;
- pipe_mutex_unlock(buf->mutex);
- buffers[i] = buf;
- }
- return 0;
-}
-
-void
-driGenUserBuffer(struct _DriBufferPool *pool,
- const char *name,
- struct _DriBufferObject **buffers,
- void *ptr, unsigned bytes)
-{
- const unsigned alignment = 1, flags = 0, hint = 0;
-
- --num_buffers; /* JB: is inced in GenBuffes */
- driGenBuffers(pool, name, 1, buffers, alignment, flags, hint);
- ++num_user_buffers;
-
- (*buffers)->userBuffer = 1;
- (*buffers)->userData = ptr;
- (*buffers)->userSize = bytes;
-}
-
-void
-driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[])
-{
- int i;
-
- for (i = 0; i < n; ++i) {
- driBOUnReference(buffers[i]);
- }
-}
-
-
-void
-driInitBufMgr(int fd)
-{
- ;
-}
-
-/*
- * Note that lists are per-context and don't need mutex protection.
- */
-
-struct _DriBufferList *
-driBOCreateList(int target)
-{
- struct _DriBufferList *list = calloc(sizeof(*list), 1);
-
- BM_CKFATAL(drmBOCreateList(target, &list->drmBuffers));
- BM_CKFATAL(drmBOCreateList(target, &list->driBuffers));
- return list;
-}
-
-int
-driBOResetList(struct _DriBufferList * list)
-{
- int ret;
- ret = drmBOResetList(&list->drmBuffers);
- if (ret)
- return ret;
- ret = drmBOResetList(&list->driBuffers);
- return ret;
-}
-
-void
-driBOFreeList(struct _DriBufferList * list)
-{
- drmBOFreeList(&list->drmBuffers);
- drmBOFreeList(&list->driBuffers);
- free(list);
-}
-
-
-/*
- * Copied from libdrm, because it is needed by driAddValidateItem.
- */
-
-static drmBONode *
-driAddListItem(drmBOList * list, drmBO * item,
- uint64_t arg0, uint64_t arg1)
-{
- drmBONode *node;
- drmMMListHead *l;
-
- l = list->free.next;
- if (l == &list->free) {
- node = (drmBONode *) malloc(sizeof(*node));
- if (!node) {
- return NULL;
- }
- list->numCurrent++;
- } else {
- DRMLISTDEL(l);
- node = DRMLISTENTRY(drmBONode, l, head);
- }
- memset(&node->bo_arg, 0, sizeof(node->bo_arg));
- node->buf = item;
- node->arg0 = arg0;
- node->arg1 = arg1;
- DRMLISTADDTAIL(&node->head, &list->list);
- list->numOnList++;
- return node;
-}
-
-/*
- * Slightly modified version compared to the libdrm version.
- * This one returns the list index of the buffer put on the list.
- */
-
-static int
-driAddValidateItem(drmBOList * list, drmBO * buf, uint64_t flags,
- uint64_t mask, int *itemLoc,
- struct _drmBONode **pnode)
-{
- drmBONode *node, *cur;
- drmMMListHead *l;
- int count = 0;
-
- cur = NULL;
-
- for (l = list->list.next; l != &list->list; l = l->next) {
- node = DRMLISTENTRY(drmBONode, l, head);
- if (node->buf == buf) {
- cur = node;
- break;
- }
- count++;
- }
- if (!cur) {
- cur = driAddListItem(list, buf, flags, mask);
- if (!cur)
- return -ENOMEM;
-
- cur->arg0 = flags;
- cur->arg1 = mask;
- } else {
- uint64_t memFlags = cur->arg0 & flags & DRM_BO_MASK_MEM;
- uint64_t accFlags = (cur->arg0 | flags) & ~DRM_BO_MASK_MEM;
-
- if (mask & cur->arg1 & ~DRM_BO_MASK_MEM & (cur->arg0 ^ flags)) {
- return -EINVAL;
- }
-
- cur->arg1 |= mask;
- cur->arg0 = (cur->arg0 & ~mask) | ((memFlags | accFlags) & mask);
-
- if (((cur->arg1 & DRM_BO_MASK_MEM) != 0) &&
- (cur->arg0 & DRM_BO_MASK_MEM) == 0) {
- return -EINVAL;
- }
- }
- *itemLoc = count;
- *pnode = cur;
- return 0;
-}
-
-
-void
-driBOAddListItem(struct _DriBufferList * list, struct _DriBufferObject *buf,
- uint64_t flags, uint64_t mask, int *itemLoc,
- struct _drmBONode **node)
-{
- int newItem;
-
- pipe_mutex_lock(buf->mutex);
- BM_CKFATAL(driAddValidateItem(&list->drmBuffers,
- buf->pool->kernel(buf->pool, buf->private),
- flags, mask, itemLoc, node));
- BM_CKFATAL(drmAddValidateItem(&list->driBuffers, (drmBO *) buf,
- flags, mask, &newItem));
- if (newItem)
- buf->refCount++;
-
- pipe_mutex_unlock(buf->mutex);
-}
-
-drmBOList *driGetdrmBOList(struct _DriBufferList *list)
-{
- driWriteLockKernelBO();
- return &list->drmBuffers;
-}
-
-void driPutdrmBOList(struct _DriBufferList *list)
-{
- driWriteUnlockKernelBO();
-}
-
-
-void
-driBOFence(struct _DriBufferObject *buf, struct _DriFenceObject *fence)
-{
- pipe_mutex_lock(buf->mutex);
- if (buf->pool->fence)
- BM_CKFATAL(buf->pool->fence(buf->pool, buf->private, fence));
- pipe_mutex_unlock(buf->mutex);
-
-}
-
-void
-driBOUnrefUserList(struct _DriBufferList *list)
-{
- struct _DriBufferObject *buf;
- void *curBuf;
-
- curBuf = drmBOListIterator(&list->driBuffers);
- while (curBuf) {
- buf = (struct _DriBufferObject *)drmBOListBuf(curBuf);
- driBOUnReference(buf);
- curBuf = drmBOListNext(&list->driBuffers, curBuf);
- }
-}
-
-struct _DriFenceObject *
-driBOFenceUserList(struct _DriFenceMgr *mgr,
- struct _DriBufferList *list, const char *name,
- drmFence *kFence)
-{
- struct _DriFenceObject *fence;
- struct _DriBufferObject *buf;
- void *curBuf;
-
- fence = driFenceCreate(mgr, kFence->fence_class, kFence->type,
- kFence, sizeof(*kFence));
- curBuf = drmBOListIterator(&list->driBuffers);
-
- /*
- * User-space fencing callbacks.
- */
-
- while (curBuf) {
- buf = (struct _DriBufferObject *) drmBOListBuf(curBuf);
- driBOFence(buf, fence);
- driBOUnReference(buf);
- curBuf = drmBOListNext(&list->driBuffers, curBuf);
- }
-
- driBOResetList(list);
- return fence;
-}
-
-void
-driBOValidateUserList(struct _DriBufferList * list)
-{
- void *curBuf;
- struct _DriBufferObject *buf;
-
- curBuf = drmBOListIterator(&list->driBuffers);
-
- /*
- * User-space validation callbacks.
- */
-
- while (curBuf) {
- buf = (struct _DriBufferObject *) drmBOListBuf(curBuf);
- pipe_mutex_lock(buf->mutex);
- if (buf->pool->validate)
- BM_CKFATAL(buf->pool->validate(buf->pool, buf->private, &buf->mutex));
- pipe_mutex_unlock(buf->mutex);
- curBuf = drmBOListNext(&list->driBuffers, curBuf);
- }
-}
-
-
-void
-driPoolTakeDown(struct _DriBufferPool *pool)
-{
- pool->takeDown(pool);
-
-}
-
-unsigned long
-driBOSize(struct _DriBufferObject *buf)
-{
- unsigned long size;
-
- pipe_mutex_lock(buf->mutex);
- size = buf->pool->size(buf->pool, buf->private);
- pipe_mutex_unlock(buf->mutex);
-
- return size;
-
-}
-
-drmBOList *driBOGetDRMBuffers(struct _DriBufferList *list)
-{
- return &list->drmBuffers;
-}
-
-drmBOList *driBOGetDRIBuffers(struct _DriBufferList *list)
-{
- return &list->driBuffers;
-}
-
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.h b/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.h
deleted file mode 100644
index e6c0cff..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_bufmgr.h
+++ b/dev/null
@@ -1,138 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- * Keith Whitwell <keithw-at-tungstengraphics-dot-com>
- */
-
-#ifndef _PSB_BUFMGR_H_
-#define _PSB_BUFMGR_H_
-#include <xf86mm.h>
-#include "i915_drm.h"
-#include "ws_dri_fencemgr.h"
-
-typedef struct _drmBONode
-{
- drmMMListHead head;
- drmBO *buf;
- struct drm_i915_op_arg bo_arg;
- uint64_t arg0;
- uint64_t arg1;
-} drmBONode;
-
-typedef struct _drmBOList {
- unsigned numTarget;
- unsigned numCurrent;
- unsigned numOnList;
- drmMMListHead list;
- drmMMListHead free;
-} drmBOList;
-
-
-struct _DriFenceObject;
-struct _DriBufferObject;
-struct _DriBufferPool;
-struct _DriBufferList;
-
-/*
- * Return a pointer to the libdrm buffer object this DriBufferObject
- * uses.
- */
-
-extern drmBO *driBOKernel(struct _DriBufferObject *buf);
-extern void *driBOMap(struct _DriBufferObject *buf, unsigned flags,
- unsigned hint);
-extern void driBOUnmap(struct _DriBufferObject *buf);
-extern unsigned long driBOOffset(struct _DriBufferObject *buf);
-extern unsigned long driBOPoolOffset(struct _DriBufferObject *buf);
-
-extern uint64_t driBOFlags(struct _DriBufferObject *buf);
-extern struct _DriBufferObject *driBOReference(struct _DriBufferObject *buf);
-extern void driBOUnReference(struct _DriBufferObject *buf);
-
-extern int driBOData(struct _DriBufferObject *r_buf,
- unsigned size, const void *data,
- struct _DriBufferPool *pool, uint64_t flags);
-
-extern void driBOSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size,
- const void *data);
-extern void driBOGetSubData(struct _DriBufferObject *buf,
- unsigned long offset, unsigned long size,
- void *data);
-extern int driGenBuffers(struct _DriBufferPool *pool,
- const char *name,
- unsigned n,
- struct _DriBufferObject *buffers[],
- unsigned alignment, uint64_t flags, unsigned hint);
-extern void driGenUserBuffer(struct _DriBufferPool *pool,
- const char *name,
- struct _DriBufferObject *buffers[],
- void *ptr, unsigned bytes);
-extern void driDeleteBuffers(unsigned n, struct _DriBufferObject *buffers[]);
-extern void driInitBufMgr(int fd);
-extern struct _DriBufferList *driBOCreateList(int target);
-extern int driBOResetList(struct _DriBufferList * list);
-extern void driBOAddListItem(struct _DriBufferList * list,
- struct _DriBufferObject *buf,
- uint64_t flags, uint64_t mask, int *itemLoc,
- struct _drmBONode **node);
-
-extern void driBOValidateList(int fd, struct _DriBufferList * list);
-extern void driBOFreeList(struct _DriBufferList * list);
-extern struct _DriFenceObject *driBOFenceUserList(struct _DriFenceMgr *mgr,
- struct _DriBufferList *list,
- const char *name,
- drmFence *kFence);
-extern void driBOUnrefUserList(struct _DriBufferList *list);
-extern void driBOValidateUserList(struct _DriBufferList * list);
-extern drmBOList *driGetdrmBOList(struct _DriBufferList *list);
-extern void driPutdrmBOList(struct _DriBufferList *list);
-
-extern void driBOFence(struct _DriBufferObject *buf,
- struct _DriFenceObject *fence);
-
-extern void driPoolTakeDown(struct _DriBufferPool *pool);
-extern void driBOSetReferenced(struct _DriBufferObject *buf,
- unsigned long handle);
-unsigned long driBOSize(struct _DriBufferObject *buf);
-extern void driBOWaitIdle(struct _DriBufferObject *buf, int lazy);
-extern void driPoolTakeDown(struct _DriBufferPool *pool);
-
-extern void driReadLockKernelBO(void);
-extern void driReadUnlockKernelBO(void);
-extern void driWriteLockKernelBO(void);
-extern void driWriteUnlockKernelBO(void);
-
-/*
- * For debugging purposes.
- */
-
-extern drmBOList *driBOGetDRMBuffers(struct _DriBufferList *list);
-extern drmBOList *driBOGetDRIBuffers(struct _DriBufferList *list);
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_bufpool.h b/src/gallium/winsys/drm/intel/common/ws_dri_bufpool.h
deleted file mode 100644
index ad3b6f3..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_bufpool.h
+++ b/dev/null
@@ -1,102 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#ifndef _PSB_BUFPOOL_H_
-#define _PSB_BUFPOOL_H_
-
-#include <xf86drm.h>
-#include "pipe/p_thread.h"
-struct _DriFenceObject;
-
-typedef struct _DriBufferPool
-{
- int fd;
- int (*map) (struct _DriBufferPool * pool, void *private,
- unsigned flags, int hint, pipe_mutex *mutex,
- void **virtual);
- int (*unmap) (struct _DriBufferPool * pool, void *private);
- int (*destroy) (struct _DriBufferPool * pool, void *private);
- unsigned long (*offset) (struct _DriBufferPool * pool, void *private);
- unsigned long (*poolOffset) (struct _DriBufferPool * pool, void *private);
- uint64_t (*flags) (struct _DriBufferPool * pool, void *private);
- unsigned long (*size) (struct _DriBufferPool * pool, void *private);
- void *(*create) (struct _DriBufferPool * pool, unsigned long size,
- uint64_t flags, unsigned hint, unsigned alignment);
- void *(*reference) (struct _DriBufferPool * pool, unsigned handle);
- int (*unreference) (struct _DriBufferPool * pool, void *private);
- int (*fence) (struct _DriBufferPool * pool, void *private,
- struct _DriFenceObject * fence);
- drmBO *(*kernel) (struct _DriBufferPool * pool, void *private);
- int (*validate) (struct _DriBufferPool * pool, void *private, pipe_mutex *mutex);
- int (*waitIdle) (struct _DriBufferPool *pool, void *private, pipe_mutex *mutex,
- int lazy);
- int (*setStatus) (struct _DriBufferPool *pool, void *private,
- uint64_t flag_diff, uint64_t old_flags);
- void (*takeDown) (struct _DriBufferPool * pool);
- void *data;
-} DriBufferPool;
-
-extern void bmError(int val, const char *file, const char *function,
- int line);
-#define BM_CKFATAL(val) \
- do{ \
- int tstVal = (val); \
- if (tstVal) \
- bmError(tstVal, __FILE__, __FUNCTION__, __LINE__); \
- } while(0);
-
-
-/*
- * Builtin pools.
- */
-
-/*
- * Kernel buffer objects. Size in multiples of page size. Page size aligned.
- */
-
-extern struct _DriBufferPool *driDRMPoolInit(int fd);
-extern struct _DriBufferPool *driMallocPoolInit(void);
-
-struct _DriFreeSlabManager;
-extern struct _DriBufferPool * driSlabPoolInit(int fd, uint64_t flags,
- uint64_t validMask,
- uint32_t smallestSize,
- uint32_t numSizes,
- uint32_t desiredNumBuffers,
- uint32_t maxSlabSize,
- uint32_t pageAlignment,
- struct _DriFreeSlabManager *fMan);
-extern void driFinishFreeSlabManager(struct _DriFreeSlabManager *fMan);
-extern struct _DriFreeSlabManager *
-driInitFreeSlabManager(uint32_t checkIntervalMsec, uint32_t slabTimeoutMsec);
-
-
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_drmpool.c b/src/gallium/winsys/drm/intel/common/ws_dri_drmpool.c
deleted file mode 100644
index 54618b1..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_drmpool.c
+++ b/dev/null
@@ -1,268 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006 Tungsten Graphics, Inc., Bismarck, ND., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#include <xf86drm.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include "ws_dri_bufpool.h"
-#include "ws_dri_bufmgr.h"
-#include "assert.h"
-
-/*
- * Buffer pool implementation using DRM buffer objects as DRI buffer objects.
- */
-
-static void *
-pool_create(struct _DriBufferPool *pool,
- unsigned long size, uint64_t flags, unsigned hint,
- unsigned alignment)
-{
- drmBO *buf = (drmBO *) malloc(sizeof(*buf));
- int ret;
- unsigned pageSize = getpagesize();
-
- if (!buf)
- return NULL;
-
- if ((alignment > pageSize) && (alignment % pageSize)) {
- free(buf);
- return NULL;
- }
-
- ret = drmBOCreate(pool->fd, size, alignment / pageSize,
- NULL,
- flags, hint, buf);
- if (ret) {
- free(buf);
- return NULL;
- }
-
- return (void *) buf;
-}
-
-static void *
-pool_reference(struct _DriBufferPool *pool, unsigned handle)
-{
- drmBO *buf = (drmBO *) malloc(sizeof(*buf));
- int ret;
-
- if (!buf)
- return NULL;
-
- ret = drmBOReference(pool->fd, handle, buf);
-
- if (ret) {
- free(buf);
- return NULL;
- }
-
- return (void *) buf;
-}
-
-static int
-pool_destroy(struct _DriBufferPool *pool, void *private)
-{
- int ret;
- drmBO *buf = (drmBO *) private;
- driReadLockKernelBO();
- ret = drmBOUnreference(pool->fd, buf);
- free(buf);
- driReadUnlockKernelBO();
- return ret;
-}
-
-static int
-pool_unreference(struct _DriBufferPool *pool, void *private)
-{
- int ret;
- drmBO *buf = (drmBO *) private;
- driReadLockKernelBO();
- ret = drmBOUnreference(pool->fd, buf);
- free(buf);
- driReadUnlockKernelBO();
- return ret;
-}
-
-static int
-pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
- int hint, pipe_mutex *mutex, void **virtual)
-{
- drmBO *buf = (drmBO *) private;
- int ret;
-
- driReadLockKernelBO();
- ret = drmBOMap(pool->fd, buf, flags, hint, virtual);
- driReadUnlockKernelBO();
- return ret;
-}
-
-static int
-pool_unmap(struct _DriBufferPool *pool, void *private)
-{
- drmBO *buf = (drmBO *) private;
- int ret;
-
- driReadLockKernelBO();
- ret = drmBOUnmap(pool->fd, buf);
- driReadUnlockKernelBO();
-
- return ret;
-}
-
-static unsigned long
-pool_offset(struct _DriBufferPool *pool, void *private)
-{
- drmBO *buf = (drmBO *) private;
- unsigned long offset;
-
- driReadLockKernelBO();
- assert(buf->flags & DRM_BO_FLAG_NO_MOVE);
- offset = buf->offset;
- driReadUnlockKernelBO();
-
- return buf->offset;
-}
-
-static unsigned long
-pool_poolOffset(struct _DriBufferPool *pool, void *private)
-{
- return 0;
-}
-
-static uint64_t
-pool_flags(struct _DriBufferPool *pool, void *private)
-{
- drmBO *buf = (drmBO *) private;
- uint64_t flags;
-
- driReadLockKernelBO();
- flags = buf->flags;
- driReadUnlockKernelBO();
-
- return flags;
-}
-
-
-static unsigned long
-pool_size(struct _DriBufferPool *pool, void *private)
-{
- drmBO *buf = (drmBO *) private;
- unsigned long size;
-
- driReadLockKernelBO();
- size = buf->size;
- driReadUnlockKernelBO();
-
- return buf->size;
-}
-
-static int
-pool_fence(struct _DriBufferPool *pool, void *private,
- struct _DriFenceObject *fence)
-{
- /*
- * Noop. The kernel handles all fencing.
- */
-
- return 0;
-}
-
-static drmBO *
-pool_kernel(struct _DriBufferPool *pool, void *private)
-{
- return (drmBO *) private;
-}
-
-static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private, pipe_mutex *mutex,
- int lazy)
-{
- drmBO *buf = (drmBO *) private;
- int ret;
-
- driReadLockKernelBO();
- ret = drmBOWaitIdle(pool->fd, buf, (lazy) ? DRM_BO_HINT_WAIT_LAZY:0);
- driReadUnlockKernelBO();
-
- return ret;
-}
-
-
-static void
-pool_takedown(struct _DriBufferPool *pool)
-{
- free(pool);
-}
-
-/*static int
-pool_setStatus(struct _DriBufferPool *pool, void *private,
- uint64_t flag_diff, uint64_t old_flags)
-{
- drmBO *buf = (drmBO *) private;
- uint64_t new_flags = old_flags ^ flag_diff;
- int ret;
-
- driReadLockKernelBO();
- ret = drmBOSetStatus(pool->fd, buf, new_flags, flag_diff,
- 0, 0, 0);
- driReadUnlockKernelBO();
- return ret;
-}*/
-
-struct _DriBufferPool *
-driDRMPoolInit(int fd)
-{
- struct _DriBufferPool *pool;
-
- pool = (struct _DriBufferPool *) malloc(sizeof(*pool));
-
- if (!pool)
- return NULL;
-
- pool->fd = fd;
- pool->map = &pool_map;
- pool->unmap = &pool_unmap;
- pool->destroy = &pool_destroy;
- pool->offset = &pool_offset;
- pool->poolOffset = &pool_poolOffset;
- pool->flags = &pool_flags;
- pool->size = &pool_size;
- pool->create = &pool_create;
- pool->fence = &pool_fence;
- pool->kernel = &pool_kernel;
- pool->validate = NULL;
- pool->waitIdle = &pool_waitIdle;
- pool->takeDown = &pool_takedown;
- pool->reference = &pool_reference;
- pool->unreference = &pool_unreference;
- pool->data = NULL;
- return pool;
-}
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.c b/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.c
deleted file mode 100644
index 831c75d..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.c
+++ b/dev/null
@@ -1,377 +0,0 @@
-#include "ws_dri_fencemgr.h"
-#include "pipe/p_thread.h"
-#include <xf86mm.h>
-#include <string.h>
-#include <unistd.h>
-
-/*
- * Note: Locking order is
- * _DriFenceObject::mutex
- * _DriFenceMgr::mutex
- */
-
-struct _DriFenceMgr {
- /*
- * Constant members. Need no mutex protection.
- */
- struct _DriFenceMgrCreateInfo info;
- void *private;
-
- /*
- * These members are protected by this->mutex
- */
- pipe_mutex mutex;
- int refCount;
- drmMMListHead *heads;
- int num_fences;
-};
-
-struct _DriFenceObject {
-
- /*
- * These members are constant and need no mutex protection.
- */
- struct _DriFenceMgr *mgr;
- uint32_t fence_class;
- uint32_t fence_type;
-
- /*
- * These members are protected by mgr->mutex.
- */
- drmMMListHead head;
- int refCount;
-
- /*
- * These members are protected by this->mutex.
- */
- pipe_mutex mutex;
- uint32_t signaled_type;
- void *private;
-};
-
-uint32_t
-driFenceType(struct _DriFenceObject *fence)
-{
- return fence->fence_type;
-}
-
-struct _DriFenceMgr *
-driFenceMgrCreate(const struct _DriFenceMgrCreateInfo *info)
-{
- struct _DriFenceMgr *tmp;
- uint32_t i;
-
- tmp = calloc(1, sizeof(*tmp));
- if (!tmp)
- return NULL;
-
- pipe_mutex_init(tmp->mutex);
- pipe_mutex_lock(tmp->mutex);
- tmp->refCount = 1;
- tmp->info = *info;
- tmp->num_fences = 0;
- tmp->heads = calloc(tmp->info.num_classes, sizeof(*tmp->heads));
- if (!tmp->heads)
- goto out_err;
-
- for (i=0; i<tmp->info.num_classes; ++i) {
- DRMINITLISTHEAD(&tmp->heads[i]);
- }
- pipe_mutex_unlock(tmp->mutex);
- return tmp;
-
- out_err:
- if (tmp)
- free(tmp);
- return NULL;
-}
-
-static void
-driFenceMgrUnrefUnlock(struct _DriFenceMgr **pMgr)
-{
- struct _DriFenceMgr *mgr = *pMgr;
-
- *pMgr = NULL;
- if (--mgr->refCount == 0)
- free(mgr);
- else
- pipe_mutex_unlock(mgr->mutex);
-}
-
-void
-driFenceMgrUnReference(struct _DriFenceMgr **pMgr)
-{
- pipe_mutex_lock((*pMgr)->mutex);
- driFenceMgrUnrefUnlock(pMgr);
-}
-
-static void
-driFenceUnReferenceLocked(struct _DriFenceObject **pFence)
-{
- struct _DriFenceObject *fence = *pFence;
- struct _DriFenceMgr *mgr = fence->mgr;
-
- *pFence = NULL;
- if (--fence->refCount == 0) {
- DRMLISTDELINIT(&fence->head);
- if (fence->private)
- mgr->info.unreference(mgr, &fence->private);
- --mgr->num_fences;
- fence->mgr = NULL;
- --mgr->refCount;
- free(fence);
-
- }
-}
-
-
-static void
-driSignalPreviousFencesLocked(struct _DriFenceMgr *mgr,
- drmMMListHead *list,
- uint32_t fence_class,
- uint32_t fence_type)
-{
- struct _DriFenceObject *entry;
- drmMMListHead *prev;
-
- while(list != &mgr->heads[fence_class]) {
- entry = DRMLISTENTRY(struct _DriFenceObject, list, head);
-
- /*
- * Up refcount so that entry doesn't disappear from under us
- * when we unlock-relock mgr to get the correct locking order.
- */
-
- ++entry->refCount;
- pipe_mutex_unlock(mgr->mutex);
- pipe_mutex_lock(entry->mutex);
- pipe_mutex_lock(mgr->mutex);
-
- prev = list->prev;
-
-
-
- if (list->prev == list) {
-
- /*
- * Somebody else removed the entry from the list.
- */
-
- pipe_mutex_unlock(entry->mutex);
- driFenceUnReferenceLocked(&entry);
- return;
- }
-
- entry->signaled_type |= (fence_type & entry->fence_type);
- if (entry->signaled_type == entry->fence_type) {
- DRMLISTDELINIT(list);
- mgr->info.unreference(mgr, &entry->private);
- }
- pipe_mutex_unlock(entry->mutex);
- driFenceUnReferenceLocked(&entry);
- list = prev;
- }
-}
-
-
-int
-driFenceFinish(struct _DriFenceObject *fence, uint32_t fence_type,
- int lazy_hint)
-{
- struct _DriFenceMgr *mgr = fence->mgr;
- int ret = 0;
-
- pipe_mutex_lock(fence->mutex);
-
- if ((fence->signaled_type & fence_type) == fence_type)
- goto out0;
-
- ret = mgr->info.finish(mgr, fence->private, fence_type, lazy_hint);
- if (ret)
- goto out0;
-
- pipe_mutex_lock(mgr->mutex);
- pipe_mutex_unlock(fence->mutex);
-
- driSignalPreviousFencesLocked(mgr, &fence->head, fence->fence_class,
- fence_type);
- pipe_mutex_unlock(mgr->mutex);
- return 0;
-
- out0:
- pipe_mutex_unlock(fence->mutex);
- return ret;
-}
-
-uint32_t driFenceSignaledTypeCached(struct _DriFenceObject *fence)
-{
- uint32_t ret;
-
- pipe_mutex_lock(fence->mutex);
- ret = fence->signaled_type;
- pipe_mutex_unlock(fence->mutex);
-
- return ret;
-}
-
-int
-driFenceSignaledType(struct _DriFenceObject *fence, uint32_t flush_type,
- uint32_t *signaled)
-{
- int ret = 0;
- struct _DriFenceMgr *mgr;
-
- pipe_mutex_lock(fence->mutex);
- mgr = fence->mgr;
- *signaled = fence->signaled_type;
- if ((fence->signaled_type & flush_type) == flush_type)
- goto out0;
-
- ret = mgr->info.signaled(mgr, fence->private, flush_type, signaled);
- if (ret) {
- *signaled = fence->signaled_type;
- goto out0;
- }
-
- if ((fence->signaled_type | *signaled) == fence->signaled_type)
- goto out0;
-
- pipe_mutex_lock(mgr->mutex);
- pipe_mutex_unlock(fence->mutex);
-
- driSignalPreviousFencesLocked(mgr, &fence->head, fence->fence_class,
- *signaled);
-
- pipe_mutex_unlock(mgr->mutex);
- return 0;
- out0:
- pipe_mutex_unlock(fence->mutex);
- return ret;
-}
-
-struct _DriFenceObject *
-driFenceReference(struct _DriFenceObject *fence)
-{
- pipe_mutex_lock(fence->mgr->mutex);
- ++fence->refCount;
- pipe_mutex_unlock(fence->mgr->mutex);
- return fence;
-}
-
-void
-driFenceUnReference(struct _DriFenceObject **pFence)
-{
- struct _DriFenceMgr *mgr;
-
- if (*pFence == NULL)
- return;
-
- mgr = (*pFence)->mgr;
- pipe_mutex_lock(mgr->mutex);
- ++mgr->refCount;
- driFenceUnReferenceLocked(pFence);
- driFenceMgrUnrefUnlock(&mgr);
-}
-
-struct _DriFenceObject
-*driFenceCreate(struct _DriFenceMgr *mgr, uint32_t fence_class,
- uint32_t fence_type, void *private, size_t private_size)
-{
- struct _DriFenceObject *fence;
- size_t fence_size = sizeof(*fence);
-
- if (private_size)
- fence_size = ((fence_size + 15) & ~15);
-
- fence = calloc(1, fence_size + private_size);
-
- if (!fence) {
- int ret = mgr->info.finish(mgr, private, fence_type, 0);
-
- if (ret)
- usleep(10000000);
-
- return NULL;
- }
-
- pipe_mutex_init(fence->mutex);
- pipe_mutex_lock(fence->mutex);
- pipe_mutex_lock(mgr->mutex);
- fence->refCount = 1;
- DRMLISTADDTAIL(&fence->head, &mgr->heads[fence_class]);
- fence->mgr = mgr;
- ++mgr->refCount;
- ++mgr->num_fences;
- pipe_mutex_unlock(mgr->mutex);
- fence->fence_class = fence_class;
- fence->fence_type = fence_type;
- fence->signaled_type = 0;
- fence->private = private;
- if (private_size) {
- fence->private = (void *)(((uint8_t *) fence) + fence_size);
- memcpy(fence->private, private, private_size);
- }
-
- pipe_mutex_unlock(fence->mutex);
- return fence;
-}
-
-
-static int
-tSignaled(struct _DriFenceMgr *mgr, void *private, uint32_t flush_type,
- uint32_t *signaled_type)
-{
- long fd = (long) mgr->private;
- int dummy;
- drmFence *fence = (drmFence *) private;
- int ret;
-
- *signaled_type = 0;
- ret = drmFenceSignaled((int) fd, fence, flush_type, &dummy);
- if (ret)
- return ret;
-
- *signaled_type = fence->signaled;
-
- return 0;
-}
-
-static int
-tFinish(struct _DriFenceMgr *mgr, void *private, uint32_t fence_type,
- int lazy_hint)
-{
- long fd = (long) mgr->private;
- unsigned flags = lazy_hint ? DRM_FENCE_FLAG_WAIT_LAZY : 0;
-
- return drmFenceWait((int)fd, flags, (drmFence *) private, fence_type);
-}
-
-static int
-tUnref(struct _DriFenceMgr *mgr, void **private)
-{
- long fd = (long) mgr->private;
- drmFence *fence = (drmFence *) *private;
- *private = NULL;
-
- return drmFenceUnreference(fd, fence);
-}
-
-struct _DriFenceMgr *driFenceMgrTTMInit(int fd)
-{
- struct _DriFenceMgrCreateInfo info;
- struct _DriFenceMgr *mgr;
-
- info.flags = DRI_FENCE_CLASS_ORDERED;
- info.num_classes = 4;
- info.signaled = tSignaled;
- info.finish = tFinish;
- info.unreference = tUnref;
-
- mgr = driFenceMgrCreate(&info);
- if (mgr == NULL)
- return NULL;
-
- mgr->private = (void *) (long) fd;
- return mgr;
-}
-
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h b/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h
deleted file mode 100644
index 4ea58df..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_fencemgr.h
+++ b/dev/null
@@ -1,115 +0,0 @@
-#ifndef DRI_FENCEMGR_H
-#define DRI_FENCEMGR_H
-
-#include <stdint.h>
-#include <stdlib.h>
-
-struct _DriFenceObject;
-struct _DriFenceMgr;
-
-/*
- * Do a quick check to see if the fence manager has registered the fence
- * object as signaled. Note that this function may return a false negative
- * answer.
- */
-extern uint32_t driFenceSignaledTypeCached(struct _DriFenceObject *fence);
-
-/*
- * Check if the fence object is signaled. This function can be substantially
- * more expensive to call than the above function, but will not return a false
- * negative answer. The argument "flush_type" sets the types that the
- * underlying mechanism must make sure will eventually signal.
- */
-extern int driFenceSignaledType(struct _DriFenceObject *fence,
- uint32_t flush_type, uint32_t *signaled);
-
-/*
- * Convenience functions.
- */
-
-static inline int driFenceSignaled(struct _DriFenceObject *fence,
- uint32_t flush_type)
-{
- uint32_t signaled_types;
- int ret = driFenceSignaledType(fence, flush_type, &signaled_types);
- if (ret)
- return 0;
- return ((signaled_types & flush_type) == flush_type);
-}
-
-static inline int driFenceSignaledCached(struct _DriFenceObject *fence,
- uint32_t flush_type)
-{
- uint32_t signaled_types =
- driFenceSignaledTypeCached(fence);
-
- return ((signaled_types & flush_type) == flush_type);
-}
-
-/*
- * Reference a fence object.
- */
-extern struct _DriFenceObject *driFenceReference(struct _DriFenceObject *fence);
-
-/*
- * Unreference a fence object. The fence object pointer will be reset to NULL.
- */
-
-extern void driFenceUnReference(struct _DriFenceObject **pFence);
-
-
-/*
- * Wait for a fence to signal the indicated fence_type.
- * If "lazy_hint" is true, it indicates that the wait may sleep to avoid
- * busy-wait polling.
- */
-extern int driFenceFinish(struct _DriFenceObject *fence, uint32_t fence_type,
- int lazy_hint);
-
-/*
- * Create a DriFenceObject for manager "mgr".
- *
- * "private" is a pointer that should be used for the callbacks in
- * struct _DriFenceMgrCreateInfo.
- *
- * if private_size is nonzero, then the info stored at *private, with size
- * private size will be copied and the fence manager will instead use a
- * pointer to the copied data for the callbacks in
- * struct _DriFenceMgrCreateInfo. In that case, the object pointed to by
- * "private" may be destroyed after the call to driFenceCreate.
- */
-extern struct _DriFenceObject *driFenceCreate(struct _DriFenceMgr *mgr,
- uint32_t fence_class,
- uint32_t fence_type,
- void *private,
- size_t private_size);
-
-extern uint32_t driFenceType(struct _DriFenceObject *fence);
-
-/*
- * Fence creations are ordered. If a fence signals a fence_type,
- * it is safe to assume that all fences of the same class that was
- * created before that fence has signaled the same type.
- */
-
-#define DRI_FENCE_CLASS_ORDERED (1 << 0)
-
-struct _DriFenceMgrCreateInfo {
- uint32_t flags;
- uint32_t num_classes;
- int (*signaled) (struct _DriFenceMgr *mgr, void *private, uint32_t flush_type,
- uint32_t *signaled_type);
- int (*finish) (struct _DriFenceMgr *mgr, void *private, uint32_t fence_type, int lazy_hint);
- int (*unreference) (struct _DriFenceMgr *mgr, void **private);
-};
-
-extern struct _DriFenceMgr *
-driFenceMgrCreate(const struct _DriFenceMgrCreateInfo *info);
-
-void
-driFenceMgrUnReference(struct _DriFenceMgr **pMgr);
-
-extern struct _DriFenceMgr *
-driFenceMgrTTMInit(int fd);
-
-#endif
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_mallocpool.c b/src/gallium/winsys/drm/intel/common/ws_dri_mallocpool.c
deleted file mode 100644
index 60924ea..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_mallocpool.c
+++ b/dev/null
@@ -1,161 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellström <thomas-at-tungstengraphics-dot-com>
- */
-
-#include <xf86drm.h>
-#include <stdlib.h>
-#include <errno.h>
-#include "pipe/p_debug.h"
-#include "pipe/p_thread.h"
-#include "ws_dri_bufpool.h"
-#include "ws_dri_bufmgr.h"
-
-static void *
-pool_create(struct _DriBufferPool *pool,
- unsigned long size, uint64_t flags, unsigned hint,
- unsigned alignment)
-{
- unsigned long *private = malloc(size + 2*sizeof(unsigned long));
- if ((flags & DRM_BO_MASK_MEM) != DRM_BO_FLAG_MEM_LOCAL)
- abort();
-
- *private = size;
- return (void *)private;
-}
-
-
-static int
-pool_destroy(struct _DriBufferPool *pool, void *private)
-{
- free(private);
- return 0;
-}
-
-static int
-pool_waitIdle(struct _DriBufferPool *pool, void *private,
- pipe_mutex *mutex, int lazy)
-{
- return 0;
-}
-
-static int
-pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
- int hint, pipe_mutex *mutex, void **virtual)
-{
- *virtual = (void *)((unsigned long *)private + 2);
- return 0;
-}
-
-static int
-pool_unmap(struct _DriBufferPool *pool, void *private)
-{
- return 0;
-}
-
-static unsigned long
-pool_offset(struct _DriBufferPool *pool, void *private)
-{
- /*
- * BUG
- */
- abort();
- return 0UL;
-}
-
-static unsigned long
-pool_poolOffset(struct _DriBufferPool *pool, void *private)
-{
- /*
- * BUG
- */
- abort();
-}
-
-static uint64_t
-pool_flags(struct _DriBufferPool *pool, void *private)
-{
- return DRM_BO_FLAG_MEM_LOCAL | DRM_BO_FLAG_CACHED;
-}
-
-static unsigned long
-pool_size(struct _DriBufferPool *pool, void *private)
-{
- return *(unsigned long *) private;
-}
-
-
-static int
-pool_fence(struct _DriBufferPool *pool, void *private,
- struct _DriFenceObject *fence)
-{
- abort();
- return 0UL;
-}
-
-static drmBO *
-pool_kernel(struct _DriBufferPool *pool, void *private)
-{
- abort();
- return NULL;
-}
-
-static void
-pool_takedown(struct _DriBufferPool *pool)
-{
- free(pool);
-}
-
-
-struct _DriBufferPool *
-driMallocPoolInit(void)
-{
- struct _DriBufferPool *pool;
-
- pool = (struct _DriBufferPool *) malloc(sizeof(*pool));
- if (!pool)
- return NULL;
-
- pool->data = NULL;
- pool->fd = -1;
- pool->map = &pool_map;
- pool->unmap = &pool_unmap;
- pool->destroy = &pool_destroy;
- pool->offset = &pool_offset;
- pool->poolOffset = &pool_poolOffset;
- pool->flags = &pool_flags;
- pool->size = &pool_size;
- pool->create = &pool_create;
- pool->fence = &pool_fence;
- pool->kernel = &pool_kernel;
- pool->validate = NULL;
- pool->waitIdle = &pool_waitIdle;
- pool->takeDown = &pool_takedown;
- return pool;
-}
diff --git a/src/gallium/winsys/drm/intel/common/ws_dri_slabpool.c b/src/gallium/winsys/drm/intel/common/ws_dri_slabpool.c
deleted file mode 100644
index 391cea5..0000000
--- a/src/gallium/winsys/drm/intel/common/ws_dri_slabpool.c
+++ b/dev/null
@@ -1,968 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2006-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
- * All Rights Reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the
- * "Software"), to deal in the Software without restriction, including
- * without limitation the rights to use, copy, modify, merge, publish,
- * distribute, sub license, and/or sell copies of the Software, and to
- * permit persons to whom the Software is furnished to do so, subject to
- * the following conditions:
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM,
- * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
- * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
- * USE OR OTHER DEALINGS IN THE SOFTWARE.
- *
- * The above copyright notice and this permission notice (including the
- * next paragraph) shall be included in all copies or substantial portions
- * of the Software.
- *
- *
- **************************************************************************/
-/*
- * Authors: Thomas Hellstrom <thomas-at-tungstengraphics-dot-com>
- */
-
-#include <stdint.h>
-#include <sys/time.h>
-#include <errno.h>
-#include <unistd.h>
-#include <assert.h>
-#include "ws_dri_bufpool.h"
-#include "ws_dri_fencemgr.h"
-#include "ws_dri_bufmgr.h"
-#include "pipe/p_thread.h"
-
-#define DRI_SLABPOOL_ALLOC_RETRIES 100
-
-struct _DriSlab;
-
-struct _DriSlabBuffer {
- int isSlabBuffer;
- drmBO *bo;
- struct _DriFenceObject *fence;
- struct _DriSlab *parent;
- drmMMListHead head;
- uint32_t mapCount;
- uint32_t start;
- uint32_t fenceType;
- int unFenced;
- pipe_condvar event;
-};
-
-struct _DriKernelBO {
- int fd;
- drmBO bo;
- drmMMListHead timeoutHead;
- drmMMListHead head;
- struct timeval timeFreed;
- uint32_t pageAlignment;
- void *virtual;
-};
-
-struct _DriSlab{
- drmMMListHead head;
- drmMMListHead freeBuffers;
- uint32_t numBuffers;
- uint32_t numFree;
- struct _DriSlabBuffer *buffers;
- struct _DriSlabSizeHeader *header;
- struct _DriKernelBO *kbo;
-};
-
-
-struct _DriSlabSizeHeader {
- drmMMListHead slabs;
- drmMMListHead freeSlabs;
- drmMMListHead delayedBuffers;
- uint32_t numDelayed;
- struct _DriSlabPool *slabPool;
- uint32_t bufSize;
- pipe_mutex mutex;
-};
-
-struct _DriFreeSlabManager {
- struct timeval slabTimeout;
- struct timeval checkInterval;
- struct timeval nextCheck;
- drmMMListHead timeoutList;
- drmMMListHead unCached;
- drmMMListHead cached;
- pipe_mutex mutex;
-};
-
-
-struct _DriSlabPool {
-
- /*
- * The data of this structure remains constant after
- * initialization and thus needs no mutex protection.
- */
-
- struct _DriFreeSlabManager *fMan;
- uint64_t proposedFlags;
- uint64_t validMask;
- uint32_t *bucketSizes;
- uint32_t numBuckets;
- uint32_t pageSize;
- int fd;
- int pageAlignment;
- int maxSlabSize;
- int desiredNumBuffers;
- struct _DriSlabSizeHeader *headers;
-};
-
-/*
- * FIXME: Perhaps arrange timeout slabs in size buckets for fast
- * retreival??
- */
-
-
-static inline int
-driTimeAfterEq(struct timeval *arg1, struct timeval *arg2)
-{
- return ((arg1->tv_sec > arg2->tv_sec) ||
- ((arg1->tv_sec == arg2->tv_sec) &&
- (arg1->tv_usec > arg2->tv_usec)));
-}
-
-static inline void
-driTimeAdd(struct timeval *arg, struct timeval *add)
-{
- unsigned int sec;
-
- arg->tv_sec += add->tv_sec;
- arg->tv_usec += add->tv_usec;
- sec = arg->tv_usec / 1000000;
- arg->tv_sec += sec;
- arg->tv_usec -= sec*1000000;
-}
-
-static void
-driFreeKernelBO(struct _DriKernelBO *kbo)
-{
- if (!kbo)
- return;
-
- (void) drmBOUnreference(kbo->fd, &kbo->bo);
- free(kbo);
-}
-
-
-static void
-driFreeTimeoutKBOsLocked(struct _DriFreeSlabManager *fMan,
- struct timeval *time)
-{
- drmMMListHead *list, *next;
- struct _DriKernelBO *kbo;
-
- if (!driTimeAfterEq(time, &fMan->nextCheck))
- return;
-
- for (list = fMan->timeoutList.next, next = list->next;
- list != &fMan->timeoutList;
- list = next, next = list->next) {
-
- kbo = DRMLISTENTRY(struct _DriKernelBO, list, timeoutHead);
-
- if (!driTimeAfterEq(time, &kbo->timeFreed))
- break;
-
- DRMLISTDELINIT(&kbo->timeoutHead);
- DRMLISTDELINIT(&kbo->head);
- driFreeKernelBO(kbo);
- }
-
- fMan->nextCheck = *time;
- driTimeAdd(&fMan->nextCheck, &fMan->checkInterval);
-}
-
-
-/*
- * Add a _DriKernelBO to the free slab manager.
- * This means that it is available for reuse, but if it's not
- * reused in a while, it will be freed.
- */
-
-static void
-driSetKernelBOFree(struct _DriFreeSlabManager *fMan,
- struct _DriKernelBO *kbo)
-{
- struct timeval time;
-
- pipe_mutex_lock(fMan->mutex);
- gettimeofday(&time, NULL);
- driTimeAdd(&time, &fMan->slabTimeout);
-
- kbo->timeFreed = time;
-
- if (kbo->bo.flags & DRM_BO_FLAG_CACHED)
- DRMLISTADD(&kbo->head, &fMan->cached);
- else
- DRMLISTADD(&kbo->head, &fMan->unCached);
-
- DRMLISTADDTAIL(&kbo->timeoutHead, &fMan->timeoutList);
- driFreeTimeoutKBOsLocked(fMan, &time);
-
- pipe_mutex_unlock(fMan->mutex);
-}
-
-/*
- * Get a _DriKernelBO for us to use as storage for a slab.
- *
- */
-
-static struct _DriKernelBO *
-driAllocKernelBO(struct _DriSlabSizeHeader *header)
-
-{
- struct _DriSlabPool *slabPool = header->slabPool;
- struct _DriFreeSlabManager *fMan = slabPool->fMan;
- drmMMListHead *list, *next, *head;
- uint32_t size = header->bufSize * slabPool->desiredNumBuffers;
- struct _DriKernelBO *kbo;
- struct _DriKernelBO *kboTmp;
- int ret;
-
- /*
- * FIXME: We should perhaps allow some variation in slabsize in order
- * to efficiently reuse slabs.
- */
-
- size = (size <= slabPool->maxSlabSize) ? size : slabPool->maxSlabSize;
- size = (size + slabPool->pageSize - 1) & ~(slabPool->pageSize - 1);
- pipe_mutex_lock(fMan->mutex);
-
- kbo = NULL;
-
- retry:
- head = (slabPool->proposedFlags & DRM_BO_FLAG_CACHED) ?
- &fMan->cached : &fMan->unCached;
-
- for (list = head->next, next = list->next;
- list != head;
- list = next, next = list->next) {
-
- kboTmp = DRMLISTENTRY(struct _DriKernelBO, list, head);
-
- if ((kboTmp->bo.size == size) &&
- (slabPool->pageAlignment == 0 ||
- (kboTmp->pageAlignment % slabPool->pageAlignment) == 0)) {
-
- if (!kbo)
- kbo = kboTmp;
-
- if ((kbo->bo.proposedFlags ^ slabPool->proposedFlags) == 0)
- break;
-
- }
- }
-
- if (kbo) {
- DRMLISTDELINIT(&kbo->head);
- DRMLISTDELINIT(&kbo->timeoutHead);
- }
-
- pipe_mutex_unlock(fMan->mutex);
-
- if (kbo) {
- uint64_t new_mask = kbo->bo.proposedFlags ^ slabPool->proposedFlags;
-
- ret = 0;
- if (new_mask) {
- ret = drmBOSetStatus(kbo->fd, &kbo->bo, slabPool->proposedFlags,
- new_mask, DRM_BO_HINT_DONT_FENCE, 0, 0);
- }
- if (ret == 0)
- return kbo;
-
- driFreeKernelBO(kbo);
- kbo = NULL;
- goto retry;
- }
-
- kbo = calloc(1, sizeof(struct _DriKernelBO));
- if (!kbo)
- return NULL;
-
- kbo->fd = slabPool->fd;
- DRMINITLISTHEAD(&kbo->head);
- DRMINITLISTHEAD(&kbo->timeoutHead);
- ret = drmBOCreate(kbo->fd, size, slabPool->pageAlignment, NULL,
- slabPool->proposedFlags,
- DRM_BO_HINT_DONT_FENCE, &kbo->bo);
- if (ret)
- goto out_err0;
-
- ret = drmBOMap(kbo->fd, &kbo->bo,
- DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE,
- 0, &kbo->virtual);
-
- if (ret)
- goto out_err1;
-
- ret = drmBOUnmap(kbo->fd, &kbo->bo);
- if (ret)
- goto out_err1;
-
- return kbo;
-
- out_err1:
- drmBOUnreference(kbo->fd, &kbo->bo);
- out_err0:
- free(kbo);
- return NULL;
-}
-
-
-static int
-driAllocSlab(struct _DriSlabSizeHeader *header)
-{
- struct _DriSlab *slab;
- struct _DriSlabBuffer *buf;
- uint32_t numBuffers;
- int ret;
- int i;
-
- slab = calloc(1, sizeof(*slab));
- if (!slab)
- return -ENOMEM;
-
- slab->kbo = driAllocKernelBO(header);
- if (!slab->kbo) {
- ret = -ENOMEM;
- goto out_err0;
- }
-
- numBuffers = slab->kbo->bo.size / header->bufSize;
-
- slab->buffers = calloc(numBuffers, sizeof(*slab->buffers));
- if (!slab->buffers) {
- ret = -ENOMEM;
- goto out_err1;
- }
-
- DRMINITLISTHEAD(&slab->head);
- DRMINITLISTHEAD(&slab->freeBuffers);
- slab->numBuffers = numBuffers;
- slab->numFree = 0;
- slab->header = header;
-
- buf = slab->buffers;
- for (i=0; i < numBuffers; ++i) {
- buf->parent = slab;
- buf->start = i* header->bufSize;
- buf->mapCount = 0;
- buf->isSlabBuffer = 1;
- pipe_condvar_init(buf->event);
- DRMLISTADDTAIL(&buf->head, &slab->freeBuffers);
- slab->numFree++;
- buf++;
- }
-
- DRMLISTADDTAIL(&slab->head, &header->slabs);
-
- return 0;
-
- out_err1:
- driSetKernelBOFree(header->slabPool->fMan, slab->kbo);
- free(slab->buffers);
- out_err0:
- free(slab);
- return ret;
-}
-
-/*
- * Delete a buffer from the slab header delayed list and put
- * it on the slab free list.
- */
-
-static void
-driSlabFreeBufferLocked(struct _DriSlabBuffer *buf)
-{
- struct _DriSlab *slab = buf->parent;
- struct _DriSlabSizeHeader *header = slab->header;
- drmMMListHead *list = &buf->head;
-
- DRMLISTDEL(list);
- DRMLISTADDTAIL(list, &slab->freeBuffers);
- slab->numFree++;
-
- if (slab->head.next == &slab->head)
- DRMLISTADDTAIL(&slab->head, &header->slabs);
-
- if (slab->numFree == slab->numBuffers) {
- list = &slab->head;
- DRMLISTDEL(list);
- DRMLISTADDTAIL(list, &header->freeSlabs);
- }
-
- if (header->slabs.next == &header->slabs ||
- slab->numFree != slab->numBuffers) {
-
- drmMMListHead *next;
- struct _DriFreeSlabManager *fMan = header->slabPool->fMan;
-
- for (list = header->freeSlabs.next, next = list->next;
- list != &header->freeSlabs;
- list = next, next = list->next) {
-
- slab = DRMLISTENTRY(struct _DriSlab, list, head);
-
- DRMLISTDELINIT(list);
- driSetKernelBOFree(fMan, slab->kbo);
- free(slab->buffers);
- free(slab);
- }
- }
-}
-
-static void
-driSlabCheckFreeLocked(struct _DriSlabSizeHeader *header, int wait)
-{
- drmMMListHead *list, *prev, *first;
- struct _DriSlabBuffer *buf;
- struct _DriSlab *slab;
- int firstWasSignaled = 1;
- int signaled;
- int i;
- int ret;
-
- /*
- * Rerun the freeing test if the youngest tested buffer
- * was signaled, since there might be more idle buffers
- * in the delay list.
- */
-
- while (firstWasSignaled) {
- firstWasSignaled = 0;
- signaled = 0;
- first = header->delayedBuffers.next;
-
- /* Only examine the oldest 1/3 of delayed buffers:
- */
- if (header->numDelayed > 3) {
- for (i = 0; i < header->numDelayed; i += 3) {
- first = first->next;
- }
- }
-
- for (list = first, prev = list->prev;
- list != &header->delayedBuffers;
- list = prev, prev = list->prev) {
- buf = DRMLISTENTRY(struct _DriSlabBuffer, list, head);
- slab = buf->parent;
-
- if (!signaled) {
- if (wait) {
- ret = driFenceFinish(buf->fence, buf->fenceType, 0);
- if (ret)
- break;
- signaled = 1;
- wait = 0;
- } else {
- signaled = driFenceSignaled(buf->fence, buf->fenceType);
- }
- if (signaled) {
- if (list == first)
- firstWasSignaled = 1;
- driFenceUnReference(&buf->fence);
- header->numDelayed--;
- driSlabFreeBufferLocked(buf);
- }
- } else if (driFenceSignaledCached(buf->fence, buf->fenceType)) {
- driFenceUnReference(&buf->fence);
- header->numDelayed--;
- driSlabFreeBufferLocked(buf);
- }
- }
- }
-}
-
-
-static struct _DriSlabBuffer *
-driSlabAllocBuffer(struct _DriSlabSizeHeader *header)
-{
- static struct _DriSlabBuffer *buf;
- struct _DriSlab *slab;
- drmMMListHead *list;
- int count = DRI_SLABPOOL_ALLOC_RETRIES;
-
- pipe_mutex_lock(header->mutex);
- while(header->slabs.next == &header->slabs && count > 0) {
- driSlabCheckFreeLocked(header, 0);
- if (header->slabs.next != &header->slabs)
- break;
-
- pipe_mutex_unlock(header->mutex);
- if (count != DRI_SLABPOOL_ALLOC_RETRIES)
- usleep(1);
- pipe_mutex_lock(header->mutex);
- (void) driAllocSlab(header);
- count--;
- }
-
- list = header->slabs.next;
- if (list == &header->slabs) {
- pipe_mutex_unlock(header->mutex);
- return NULL;
- }
- slab = DRMLISTENTRY(struct _DriSlab, list, head);
- if (--slab->numFree == 0)
- DRMLISTDELINIT(list);
-
- list = slab->freeBuffers.next;
- DRMLISTDELINIT(list);
-
- pipe_mutex_unlock(header->mutex);
- buf = DRMLISTENTRY(struct _DriSlabBuffer, list, head);
- return buf;
-}
-
-static void *
-pool_create(struct _DriBufferPool *driPool, unsigned long size,
- uint64_t flags, unsigned hint, unsigned alignment)
-{
- struct _DriSlabPool *pool = (struct _DriSlabPool *) driPool->data;
- struct _DriSlabSizeHeader *header;
- struct _DriSlabBuffer *buf;
- void *dummy;
- int i;
- int ret;
-
- /*
- * FIXME: Check for compatibility.
- */
-
- header = pool->headers;
- for (i=0; i<pool->numBuckets; ++i) {
- if (header->bufSize >= size)
- break;
- header++;
- }
-
- if (i < pool->numBuckets)
- return driSlabAllocBuffer(header);
-
-
- /*
- * Fall back to allocate a buffer object directly from DRM.
- * and wrap it in a driBO structure.
- */
-
-
- buf = calloc(1, sizeof(*buf));
-
- if (!buf)
- return NULL;
-
- buf->bo = calloc(1, sizeof(*buf->bo));
- if (!buf->bo)
- goto out_err0;
-
- if (alignment) {
- if ((alignment < pool->pageSize) && (pool->pageSize % alignment))
- goto out_err1;
- if ((alignment > pool->pageSize) && (alignment % pool->pageSize))
- goto out_err1;
- }
-
- ret = drmBOCreate(pool->fd, size, alignment / pool->pageSize, NULL,
- flags, hint, buf->bo);
- if (ret)
- goto out_err1;
-
- ret = drmBOMap(pool->fd, buf->bo, DRM_BO_FLAG_READ | DRM_BO_FLAG_WRITE,
- 0, &dummy);
- if (ret)
- goto out_err2;
-
- ret = drmBOUnmap(pool->fd, buf->bo);
- if (ret)
- goto out_err2;
-
- return buf;
- out_err2:
- drmBOUnreference(pool->fd, buf->bo);
- out_err1:
- free(buf->bo);
- out_err0:
- free(buf);
- return NULL;
-}
-
-static int
-pool_destroy(struct _DriBufferPool *driPool, void *private)
-{
- struct _DriSlabBuffer *buf =
- (struct _DriSlabBuffer *) private;
- struct _DriSlab *slab;
- struct _DriSlabSizeHeader *header;
-
- if (!buf->isSlabBuffer) {
- struct _DriSlabPool *pool = (struct _DriSlabPool *) driPool->data;
- int ret;
-
- ret = drmBOUnreference(pool->fd, buf->bo);
- free(buf->bo);
- free(buf);
- return ret;
- }
-
- slab = buf->parent;
- header = slab->header;
-
- pipe_mutex_lock(header->mutex);
- buf->unFenced = 0;
- buf->mapCount = 0;
-
- if (buf->fence && !driFenceSignaledCached(buf->fence, buf->fenceType)) {
- DRMLISTADDTAIL(&buf->head, &header->delayedBuffers);
- header->numDelayed++;
- } else {
- if (buf->fence)
- driFenceUnReference(&buf->fence);
- driSlabFreeBufferLocked(buf);
- }
-
- pipe_mutex_unlock(header->mutex);
- return 0;
-}
-
-static int
-pool_waitIdle(struct _DriBufferPool *driPool, void *private,
- pipe_mutex *mutex, int lazy)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- while(buf->unFenced)
- pipe_condvar_wait(buf->event, *mutex);
-
- if (!buf->fence)
- return 0;
-
- driFenceFinish(buf->fence, buf->fenceType, lazy);
- driFenceUnReference(&buf->fence);
-
- return 0;
-}
-
-static int
-pool_map(struct _DriBufferPool *pool, void *private, unsigned flags,
- int hint, pipe_mutex *mutex, void **virtual)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
- int busy;
-
- if (buf->isSlabBuffer)
- busy = buf->unFenced || (buf->fence && !driFenceSignaledCached(buf->fence, buf->fenceType));
- else
- busy = buf->fence && !driFenceSignaled(buf->fence, buf->fenceType);
-
-
- if (busy) {
- if (hint & DRM_BO_HINT_DONT_BLOCK)
- return -EBUSY;
- else {
- (void) pool_waitIdle(pool, private, mutex, 0);
- }
- }
-
- ++buf->mapCount;
- *virtual = (buf->isSlabBuffer) ?
- (void *) ((uint8_t *) buf->parent->kbo->virtual + buf->start) :
- (void *) buf->bo->virtual;
-
- return 0;
-}
-
-static int
-pool_unmap(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- --buf->mapCount;
- if (buf->mapCount == 0 && buf->isSlabBuffer)
- pipe_condvar_broadcast(buf->event);
-
- return 0;
-}
-
-static unsigned long
-pool_offset(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
- struct _DriSlab *slab;
- struct _DriSlabSizeHeader *header;
-
- if (!buf->isSlabBuffer) {
- assert(buf->bo->proposedFlags & DRM_BO_FLAG_NO_MOVE);
- return buf->bo->offset;
- }
-
- slab = buf->parent;
- header = slab->header;
-
- (void) header;
- assert(header->slabPool->proposedFlags & DRM_BO_FLAG_NO_MOVE);
- return slab->kbo->bo.offset + buf->start;
-}
-
-static unsigned long
-pool_poolOffset(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- return buf->start;
-}
-
-static uint64_t
-pool_flags(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- if (!buf->isSlabBuffer)
- return buf->bo->flags;
-
- return buf->parent->kbo->bo.flags;
-}
-
-static unsigned long
-pool_size(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
- if (!buf->isSlabBuffer)
- return buf->bo->size;
-
- return buf->parent->header->bufSize;
-}
-
-static int
-pool_fence(struct _DriBufferPool *pool, void *private,
- struct _DriFenceObject *fence)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
- drmBO *bo;
-
- if (buf->fence)
- driFenceUnReference(&buf->fence);
-
- buf->fence = driFenceReference(fence);
- bo = (buf->isSlabBuffer) ?
- &buf->parent->kbo->bo:
- buf->bo;
- buf->fenceType = bo->fenceFlags;
-
- buf->unFenced = 0;
- pipe_condvar_broadcast(buf->event);
-
- return 0;
-}
-
-static drmBO *
-pool_kernel(struct _DriBufferPool *pool, void *private)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- return (buf->isSlabBuffer) ? &buf->parent->kbo->bo : buf->bo;
-}
-
-static int
-pool_validate(struct _DriBufferPool *pool, void *private,
- pipe_mutex *mutex)
-{
- struct _DriSlabBuffer *buf = (struct _DriSlabBuffer *) private;
-
- if (!buf->isSlabBuffer)
- return 0;
-
- while(buf->mapCount != 0)
- pipe_condvar_wait(buf->event, *mutex);
-
- buf->unFenced = 1;
- return 0;
-}
-
-
-struct _DriFreeSlabManager *
-driInitFreeSlabManager(uint32_t checkIntervalMsec, uint32_t slabTimeoutMsec)
-{
- struct _DriFreeSlabManager *tmp;
-
- tmp = calloc(1, sizeof(*tmp));
- if (!tmp)
- return NULL;
-
- pipe_mutex_init(tmp->mutex);
- pipe_mutex_lock(tmp->mutex);
- tmp->slabTimeout.tv_usec = slabTimeoutMsec*1000;
- tmp->slabTimeout.tv_sec = tmp->slabTimeout.tv_usec / 1000000;
- tmp->slabTimeout.tv_usec -= tmp->slabTimeout.tv_sec*1000000;
-
- tmp->checkInterval.tv_usec = checkIntervalMsec*1000;
- tmp->checkInterval.tv_sec = tmp->checkInterval.tv_usec / 1000000;
- tmp->checkInterval.tv_usec -= tmp->checkInterval.tv_sec*1000000;
-
- gettimeofday(&tmp->nextCheck, NULL);
- driTimeAdd(&tmp->nextCheck, &tmp->checkInterval);
- DRMINITLISTHEAD(&tmp->timeoutList);
- DRMINITLISTHEAD(&tmp->unCached);
- DRMINITLISTHEAD(&tmp->cached);
- pipe_mutex_unlock(tmp->mutex);
-
- return tmp;
-}
-
-void
-driFinishFreeSlabManager(struct _DriFreeSlabManager *fMan)
-{
- struct timeval time;
-
- time = fMan->nextCheck;
- driTimeAdd(&time, &fMan->checkInterval);
-
- pipe_mutex_lock(fMan->mutex);
- driFreeTimeoutKBOsLocked(fMan, &time);
- pipe_mutex_unlock(fMan->mutex);
-
- assert(fMan->timeoutList.next == &fMan->timeoutList);
- assert(fMan->unCached.next == &fMan->unCached);
- assert(fMan->cached.next == &fMan->cached);
-
- free(fMan);
-}
-
-static void
-driInitSizeHeader(struct _DriSlabPool *pool, uint32_t size,
- struct _DriSlabSizeHeader *header)
-{
- pipe_mutex_init(header->mutex);
- pipe_mutex_lock(header->mutex);
-
- DRMINITLISTHEAD(&header->slabs);
- DRMINITLISTHEAD(&header->freeSlabs);
- DRMINITLISTHEAD(&header->delayedBuffers);
-
- header->numDelayed = 0;
- header->slabPool = pool;
- header->bufSize = size;
-
- pipe_mutex_unlock(header->mutex);
-}
-
-static void
-driFinishSizeHeader(struct _DriSlabSizeHeader *header)
-{
- drmMMListHead *list, *next;
- struct _DriSlabBuffer *buf;
-
- pipe_mutex_lock(header->mutex);
- for (list = header->delayedBuffers.next, next = list->next;
- list != &header->delayedBuffers;
- list = next, next = list->next) {
-
- buf = DRMLISTENTRY(struct _DriSlabBuffer, list , head);
- if (buf->fence) {
- (void) driFenceFinish(buf->fence, buf->fenceType, 0);
- driFenceUnReference(&buf->fence);
- }
- header->numDelayed--;
- driSlabFreeBufferLocked(buf);
- }
- pipe_mutex_unlock(header->mutex);
-}
-
-static void
-pool_takedown(struct _DriBufferPool *driPool)
-{
- struct _DriSlabPool *pool = driPool->data;
- int i;
-
- for (i=0; i<pool->numBuckets; ++i) {
- driFinishSizeHeader(&pool->headers[i]);
- }
-
- free(pool->headers);
- free(pool->bucketSizes);
- free(pool);
- free(driPool);
-}
-
-struct _DriBufferPool *
-driSlabPoolInit(int fd, uint64_t flags,
- uint64_t validMask,
- uint32_t smallestSize,
- uint32_t numSizes,
- uint32_t desiredNumBuffers,
- uint32_t maxSlabSize,
- uint32_t pageAlignment,
- struct _DriFreeSlabManager *fMan)
-{
- struct _DriBufferPool *driPool;
- struct _DriSlabPool *pool;
- uint32_t i;
-
- driPool = calloc(1, sizeof(*driPool));
- if (!driPool)
- return NULL;
-
- pool = calloc(1, sizeof(*pool));
- if (!pool)
- goto out_err0;
-
- pool->bucketSizes = calloc(numSizes, sizeof(*pool->bucketSizes));
- if (!pool->bucketSizes)
- goto out_err1;
-
- pool->headers = calloc(numSizes, sizeof(*pool->headers));
- if (!pool->headers)
- goto out_err2;
-
- pool->fMan = fMan;
- pool->proposedFlags = flags;
- pool->validMask = validMask;
- pool->numBuckets = numSizes;
- pool->pageSize = getpagesize();
- pool->fd = fd;
- pool->pageAlignment = pageAlignment;
- pool->maxSlabSize = maxSlabSize;
- pool->desiredNumBuffers = desiredNumBuffers;
-
- for (i=0; i<pool->numBuckets; ++i) {
- pool->bucketSizes[i] = (smallestSize << i);
- driInitSizeHeader(pool, pool->bucketSizes[i],
- &pool->headers[i]);
- }
-
- driPool->data = (void *) pool;
- driPool->map = &pool_map;
- driPool->unmap = &pool_unmap;
- driPool->destroy = &pool_destroy;
- driPool->offset = &pool_offset;
- driPool->poolOffset = &pool_poolOffset;
- driPool->flags = &pool_flags;
- driPool->size = &pool_size;
- driPool->create = &pool_create;
- driPool->fence = &pool_fence;
- driPool->kernel = &pool_kernel;
- driPool->validate = &pool_validate;
- driPool->waitIdle = &pool_waitIdle;
- driPool->takeDown = &pool_takedown;
-
- return driPool;
-
- out_err2:
- free(pool->bucketSizes);
- out_err1:
- free(pool);
- out_err0:
- free(driPool);
-
- return NULL;
-}