This makes LOCK_HARDWARE empty, so it goes away.
radeon_dma.c \
radeon_debug.c \
radeon_fbo.c \
- radeon_lock.c \
radeon_mipmap_tree.c \
radeon_pixel_read.c \
radeon_queryobj.c \
#include "radeon_screen.h"
#include "radeon_common.h"
-#include "radeon_lock.h"
-
struct r200_context;
typedef struct r200_context r200ContextRec;
typedef struct r200_context *r200ContextPtr;
#include "radeon_common.h"
-#include "radeon_lock.h"
#include "r200_context.h"
#include "r200_ioctl.h"
#include "radeon_reg.h"
static void r200Clear( struct gl_context *ctx, GLbitfield mask )
{
r200ContextPtr rmesa = R200_CONTEXT(ctx);
- __DRIdrawable *dPriv = radeon_get_drawable(&rmesa->radeon);
GLuint flags = 0;
GLuint orig_mask = mask;
fprintf( stderr, "r200Clear %x radeon->sarea is NULL\n", mask);
}
- {
- LOCK_HARDWARE( &rmesa->radeon );
- UNLOCK_HARDWARE( &rmesa->radeon );
- if ( dPriv->numClipRects == 0 )
- return;
- }
-
radeonFlush( ctx );
if ( mask & BUFFER_BIT_FRONT_LEFT ) {
/* Update window height
*/
- LOCK_HARDWARE( &rmesa->radeon );
- UNLOCK_HARDWARE( &rmesa->radeon );
h = radeon_get_drawable(&rmesa->radeon)->h + radeon_get_drawable(&rmesa->radeon)->y;
px += radeon_get_drawable(&rmesa->radeon)->x;
+++ /dev/null
-../radeon/radeon_lock.c
\ No newline at end of file
+++ /dev/null
-../radeon/radeon_lock.h
\ No newline at end of file
radeon_dma.c \
radeon_debug.c \
radeon_fbo.c \
- radeon_lock.c \
radeon_mipmap_tree.c \
radeon_pixel_read.c \
radeon_queryobj.c \
#include "radeon_common.h"
#include "radeon_bocs_wrapper.h"
-#include "radeon_lock.h"
#include "radeon_drm.h"
#include "radeon_queryobj.h"
return age;
}
-
-/* wait for idle */
-void radeonWaitForIdleLocked(radeonContextPtr radeon)
-{
- int ret;
- int i = 0;
-
- do {
- ret = drmCommandNone(radeon->dri.fd, DRM_RADEON_CP_IDLE);
- if (ret)
- DO_USLEEP(1);
- } while (ret && ++i < 100);
-
- if (ret < 0) {
- UNLOCK_HARDWARE(radeon);
- fprintf(stderr, "Error: R300 timed out... exiting\n");
- exit(-1);
- }
-}
-
-static void radeon_flip_renderbuffers(struct radeon_framebuffer *rfb)
-{
- int current_page = rfb->pf_current_page;
- int next_page = (current_page + 1) % rfb->pf_num_pages;
- struct gl_renderbuffer *tmp_rb;
-
- /* Exchange renderbuffers if necessary but make sure their
- * reference counts are preserved.
- */
- if (rfb->color_rb[current_page] &&
- rfb->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer !=
- &rfb->color_rb[current_page]->base) {
- tmp_rb = NULL;
- _mesa_reference_renderbuffer(&tmp_rb,
- rfb->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer);
- tmp_rb = &rfb->color_rb[current_page]->base;
- _mesa_reference_renderbuffer(&rfb->base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer, tmp_rb);
- _mesa_reference_renderbuffer(&tmp_rb, NULL);
- }
-
- if (rfb->color_rb[next_page] &&
- rfb->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer !=
- &rfb->color_rb[next_page]->base) {
- tmp_rb = NULL;
- _mesa_reference_renderbuffer(&tmp_rb,
- rfb->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer);
- tmp_rb = &rfb->color_rb[next_page]->base;
- _mesa_reference_renderbuffer(&rfb->base.Attachment[BUFFER_BACK_LEFT].Renderbuffer, tmp_rb);
- _mesa_reference_renderbuffer(&tmp_rb, NULL);
- }
-}
-
/**
* Check if we're about to draw into the front color buffer.
* If so, set the intel->front_buffer_dirty field to true.
}
}
-
-/* Turn on/off page flipping according to the flags in the sarea:
- */
-void radeonUpdatePageFlipping(radeonContextPtr radeon)
-{
- struct radeon_framebuffer *rfb = radeon_get_drawable(radeon)->driverPrivate;
-
- rfb->pf_active = radeon->sarea->pfState;
- rfb->pf_current_page = radeon->sarea->pfCurrentPage;
- rfb->pf_num_pages = 2;
- radeon_flip_renderbuffers(rfb);
- radeon_draw_buffer(radeon->glCtx, radeon->glCtx->DrawBuffer);
-}
-
void radeon_window_moved(radeonContextPtr radeon)
{
/* Cliprects has to be updated before doing anything else */
radeonSetCliprects(radeon);
- if (!radeon->radeonScreen->driScreen->dri2.enabled) {
- radeonUpdatePageFlipping(radeon);
- }
}
void radeon_viewport(struct gl_context *ctx, GLint x, GLint y, GLsizei width, GLsizei height)
radeonReleaseDmaRegions(rmesa);
- LOCK_HARDWARE(rmesa);
ret = rcommonFlushCmdBufLocked(rmesa, caller);
- UNLOCK_HARDWARE(rmesa);
if (ret) {
fprintf(stderr, "drmRadeonCmdBuffer: %d. Kernel failed to "
void radeonUpdateScissor( struct gl_context *ctx );
void radeonScissor(struct gl_context* ctx, GLint x, GLint y, GLsizei w, GLsizei h);
-void radeonWaitForIdleLocked(radeonContextPtr radeon);
extern uint32_t radeonGetAge(radeonContextPtr radeon);
-void radeonUpdatePageFlipping(radeonContextPtr rmesa);
-
void radeonFlush(struct gl_context *ctx);
void radeonFinish(struct gl_context * ctx);
void radeonEmitState(radeonContextPtr radeon);
typedef struct r100_context r100ContextRec;
typedef struct r100_context *r100ContextPtr;
-#include "radeon_lock.h"
-
#define R100_TEX_ALL 0x7
__FUNCTION__, free, wait, reserved, rmesa->dma.minimum_size);
}
- if (!rmesa->radeonScreen->driScreen->dri2.enabled) {
- /* request updated cs processing information from kernel */
- legacy_track_pending(rmesa->radeonScreen->bom, 0);
- }
-
/* move waiting bos to free list.
wait list provides gpu time to handle data before reuse */
foreach_s(dma_bo, temp, &rmesa->dma.wait) {
static void radeonClear( struct gl_context *ctx, GLbitfield mask )
{
r100ContextPtr rmesa = R100_CONTEXT(ctx);
- __DRIdrawable *dPriv = radeon_get_drawable(&rmesa->radeon);
GLuint flags = 0;
GLuint orig_mask = mask;
fprintf( stderr, "radeonClear\n");
}
- {
- LOCK_HARDWARE( &rmesa->radeon );
- UNLOCK_HARDWARE( &rmesa->radeon );
- if ( dPriv->numClipRects == 0 )
- return;
- }
-
radeon_firevertices(&rmesa->radeon);
if ( mask & BUFFER_BIT_FRONT_LEFT ) {
#define __RADEON_IOCTL_H__
#include "main/simple_list.h"
-#include "radeon_lock.h"
#include "radeon_bocs_wrapper.h"
extern void radeonEmitVertexAOS( r100ContextPtr rmesa,
+++ /dev/null
-/**************************************************************************
-
-Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
- VA Linux Systems Inc., Fremont, California.
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
-
-The Weather Channel (TM) funded Tungsten Graphics to develop the
-initial release of the Radeon 8500 driver under the XFree86 license.
-This notice must be preserved.
-
-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, sublicense, 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 above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial
-portions of the Software.
-
-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 NONINFRINGEMENT.
-IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- * Keith Whitwell <keith@tungstengraphics.com>
- * Kevin E. Martin <martin@valinux.com>
- */
-
-#include "main/glheader.h"
-#include "main/mtypes.h"
-#include "main/colormac.h"
-#include "dri_util.h"
-#include "radeon_screen.h"
-#include "radeon_common.h"
-#include "radeon_lock.h"
-
-/* Update the hardware state. This is called if another context has
- * grabbed the hardware lock, which includes the X server. This
- * function also updates the driver's window state after the X server
- * moves, resizes or restacks a window -- the change will be reflected
- * in the drawable position and clip rects. Since the X server grabs
- * the hardware lock when it changes the window state, this routine will
- * automatically be called after such a change.
- */
-void radeonGetLock(radeonContextPtr rmesa, GLuint flags)
-{
- __DRIdrawable *const drawable = radeon_get_drawable(rmesa);
- __DRIdrawable *const readable = radeon_get_readable(rmesa);
- __DRIscreen *sPriv = rmesa->dri.screen;
-
- drmGetLock(rmesa->dri.fd, rmesa->dri.hwContext, flags);
-
- /* The window might have moved, so we might need to get new clip
- * rects.
- *
- * NOTE: This releases and regrabs the hw lock to allow the X server
- * to respond to the DRI protocol request for new drawable info.
- * Since the hardware state depends on having the latest drawable
- * clip rects, all state checking must be done _after_ this call.
- */
- if (drawable)
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, drawable);
- if (readable && drawable != readable) {
- DRI_VALIDATE_DRAWABLE_INFO(sPriv, readable);
- }
-
- if (drawable && (rmesa->lastStamp != drawable->lastStamp)) {
- radeon_window_moved(rmesa);
- rmesa->lastStamp = drawable->lastStamp;
- }
-
- rmesa->vtbl.get_lock(rmesa);
-}
-#ifndef NDEBUG
-struct lock_debug {
- const char* function;
- const char* file;
- int line;
-};
-
-static struct lock_debug ldebug = {0};
-#endif
-
-#if 0
-/** TODO: use atomic operations for reference counting **/
-/** gcc 4.2 has builtin functios for this **/
-#define ATOMIC_INC_AND_FETCH(atomic) __sync_add_and_fetch(&atomic, 1)
-#define ATOMIC_DEC_AND_FETCH(atomic) __sync_sub_and_fetch(&atomic, 1)
-#else
-#define ATOMIC_INC_AND_FETCH(atomic) (++atomic)
-#define ATOMIC_DEC_AND_FETCH(atomic) (--atomic)
-#endif
-
-
-void radeon_lock_hardware(radeonContextPtr radeon
-#ifndef NDEBUG
- ,const char* function
- ,const char* file
- ,const int line
-#endif
- )
-{
- char ret = 0;
-
- if (!radeon->radeonScreen->driScreen->dri2.enabled) {
- if (ATOMIC_INC_AND_FETCH(radeon->dri.hwLockCount) > 1)
- {
-#ifndef NDEBUG
- if ( RADEON_DEBUG & RADEON_SANITY )
- fprintf(stderr, "*** %d times of recursive call to %s ***\n"
- "Original call was from %s (file: %s line: %d)\n"
- "Now call is coming from %s (file: %s line: %d)\n"
- , radeon->dri.hwLockCount, __FUNCTION__
- , ldebug.function, ldebug.file, ldebug.line
- , function, file, line
- );
-#endif
- return;
- }
- DRM_CAS(radeon->dri.hwLock, radeon->dri.hwContext,
- (DRM_LOCK_HELD | radeon->dri.hwContext), ret );
- if (ret)
- radeonGetLock(radeon, 0);
-#ifndef NDEBUG
- ldebug.function = function;
- ldebug.file = file;
- ldebug.line = line;
-#endif
- }
-}
-
-void radeon_unlock_hardware(radeonContextPtr radeon)
-{
- if (!radeon->radeonScreen->driScreen->dri2.enabled) {
- if (ATOMIC_DEC_AND_FETCH(radeon->dri.hwLockCount) > 0)
- {
- return;
- }
- DRM_UNLOCK( radeon->dri.fd,
- radeon->dri.hwLock,
- radeon->dri.hwContext );
- }
-}
+++ /dev/null
-/**************************************************************************
-
-Copyright 2000, 2001 ATI Technologies Inc., Ontario, Canada, and
- VA Linux Systems Inc., Fremont, California.
-Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved.
-
-The Weather Channel (TM) funded Tungsten Graphics to develop the
-initial release of the Radeon 8500 driver under the XFree86 license.
-This notice must be preserved.
-
-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, sublicense, 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 above copyright notice and this permission notice (including the
-next paragraph) shall be included in all copies or substantial
-portions of the Software.
-
-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 NONINFRINGEMENT.
-IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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.
-
-**************************************************************************/
-
-/*
- * Authors:
- * Gareth Hughes <gareth@valinux.com>
- * Keith Whitwell <keith@tungstengraphics.com>
- * Kevin E. Martin <martin@valinux.com>
- */
-
-#ifndef COMMON_LOCK_H
-#define COMMON_LOCK_H
-
-#include "main/colormac.h"
-#include "radeon_screen.h"
-#include "radeon_common.h"
-
-extern void radeonGetLock(radeonContextPtr rmesa, GLuint flags);
-
-void radeon_lock_hardware(radeonContextPtr rmesa
-#ifndef NDEBUG
- ,const char* function
- ,const char* file
- ,const int line
-#endif
- );
-void radeon_unlock_hardware(radeonContextPtr rmesa);
-
-/* Lock the hardware and validate our state.
- */
-#ifdef NDEBUG
-#define LOCK_HARDWARE( rmesa ) radeon_lock_hardware(rmesa)
-#else
-#define LOCK_HARDWARE( rmesa ) radeon_lock_hardware(rmesa, __FUNCTION__, __FILE__, __LINE__)
-#endif
-#define UNLOCK_HARDWARE( rmesa ) radeon_unlock_hardware(rmesa)
-
-#endif
#include "swrast/swrast.h"
#include "radeon_common.h"
-#include "radeon_lock.h"
#include "radeon_span.h"
#define DBG 0
radeon_firevertices(rmesa);
- /* The locking and wait for idle should really only be needed in classic mode.
- * In a future memory manager based implementation, this should become
- * unnecessary due to the fact that mapping our buffers, textures, etc.
- * should implicitly wait for any previous rendering commands that must
- * be waited on. */
- if (!rmesa->radeonScreen->driScreen->dri2.enabled) {
- LOCK_HARDWARE(rmesa);
- radeonWaitForIdleLocked(rmesa);
- }
-
for (i = 0; i < ctx->Const.MaxTextureImageUnits; i++) {
if (ctx->Texture.Unit[i]._ReallyEnabled)
ctx->Driver.MapTexture(ctx, ctx->Texture.Unit[i]._Current);
static void radeonSpanRenderFinish(struct gl_context * ctx)
{
- radeonContextPtr rmesa = RADEON_CONTEXT(ctx);
int i;
_swrast_flush(ctx);
radeon_map_unmap_framebuffer(ctx, ctx->DrawBuffer, GL_FALSE);
if (ctx->ReadBuffer != ctx->DrawBuffer)
radeon_map_unmap_framebuffer(ctx, ctx->ReadBuffer, GL_FALSE);
-
- if (!rmesa->radeonScreen->driScreen->dri2.enabled) {
- UNLOCK_HARDWARE(rmesa);
- }
}
void radeonInitSpanFuncs(struct gl_context * ctx)
projects / mesa.git / commitdiff