diff options
Diffstat (limited to 'src/mesa/drivers/dri/r128/r128_lock.c')
-rw-r--r-- | src/mesa/drivers/dri/r128/r128_lock.c | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/src/mesa/drivers/dri/r128/r128_lock.c b/src/mesa/drivers/dri/r128/r128_lock.c deleted file mode 100644 index c1fa068d1fd..00000000000 --- a/src/mesa/drivers/dri/r128/r128_lock.c +++ /dev/null @@ -1,107 +0,0 @@ -/************************************************************************** - -Copyright 1999, 2000 ATI Technologies Inc. and Precision Insight, Inc., - Cedar Park, Texas. -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 -on 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 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 NON-INFRINGEMENT. IN NO EVENT SHALL -ATI, PRECISION INSIGHT AND/OR THEIR 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> - * - */ - -#include "r128_context.h" -#include "r128_lock.h" - -#include "drirenderbuffer.h" - - -#if DEBUG_LOCKING -char *prevLockFile = NULL; -int prevLockLine = 0; -#endif - - -/* Turn on/off page flipping according to the flags in the sarea: - */ -static void -r128UpdatePageFlipping( r128ContextPtr rmesa ) -{ - rmesa->doPageFlip = rmesa->sarea->pfAllowPageFlip; - if (rmesa->glCtx->WinSysDrawBuffer) { - driFlipRenderbuffers(rmesa->glCtx->WinSysDrawBuffer, - rmesa->sarea->pfCurrentPage); - } - rmesa->new_state |= R128_NEW_WINDOW; -} - -/* Update the hardware state. This is called if another main/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 r128GetLock( r128ContextPtr rmesa, GLuint flags ) -{ - __DRIdrawable *dPriv = rmesa->driDrawable; - __DRIscreen *sPriv = rmesa->driScreen; - drm_r128_sarea_t *sarea = rmesa->sarea; - int i; - - drmGetLock( rmesa->driFd, rmesa->hHWContext, 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. - */ - DRI_VALIDATE_DRAWABLE_INFO( sPriv, dPriv ); - - if ( rmesa->lastStamp != dPriv->lastStamp ) { - r128UpdatePageFlipping( rmesa ); - driUpdateFramebufferSize(rmesa->glCtx, dPriv); - rmesa->lastStamp = dPriv->lastStamp; - rmesa->new_state |= R128_NEW_CLIP; - RENDERINPUTS_ONES( rmesa->tnl_state_bitset ); - } - - rmesa->dirty |= R128_UPLOAD_CONTEXT | R128_UPLOAD_CLIPRECTS; - - rmesa->numClipRects = dPriv->numClipRects; - rmesa->pClipRects = dPriv->pClipRects; - - if ( sarea->ctx_owner != rmesa->hHWContext ) { - sarea->ctx_owner = rmesa->hHWContext; - rmesa->dirty = R128_UPLOAD_ALL; - } - - for ( i = 0 ; i < rmesa->nr_heaps ; i++ ) { - DRI_AGE_TEXTURES( rmesa->texture_heaps[i] ); - } -} |