shared-core - renesas/drm.git - libdrm, cloned from git://anongit.freedesktop.org/mesa/drm

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path: root/shared-core

Mode	Name	Size
-rw-r--r--	Makefile.am	1827	log plain
-rw-r--r--	drm.h	21970	log plain
-rw-r--r--	drm_pciids.txt	21380	log plain
-rw-r--r--	drm_sarea.h	2537	log plain
-rw-r--r--	i915_dma.c	20733	log plain
-rw-r--r--	i915_drm.h	8280	log plain
-rw-r--r--	i915_drv.h	8928	log plain
-rw-r--r--	i915_irq.c	7398	log plain
-rw-r--r--	i915_mem.c	9826	log plain
-rw-r--r--	imagine_drv.h	1616	log plain
-rw-r--r--	mach64_dma.c	43113	log plain
-rw-r--r--	mach64_drm.h	7883	log plain
-rw-r--r--	mach64_drv.h	35682	log plain
-rw-r--r--	mach64_irq.c	4356	log plain
-rw-r--r--	mach64_state.c	25726	log plain
-rw-r--r--	mga_dma.c	30130	log plain
-rw-r--r--	mga_drm.h	12943	log plain
-rw-r--r--	mga_drv.h	19629	log plain
-rw-r--r--	mga_irq.c	4403	log plain
-rw-r--r--	mga_state.c	29903	log plain
-rw-r--r--	mga_ucode.h	181349	log plain
-rw-r--r--	mga_warp.c	6684	log plain
-rw-r--r--	nv_drv.h	1720	log plain
-rw-r--r--	r128_cce.c	25689	log plain
-rw-r--r--	r128_drm.h	10407	log plain
-rw-r--r--	r128_drv.h	16368	log plain
-rw-r--r--	r128_irq.c	3300	log plain
-rw-r--r--	r128_state.c	43161	log plain
-rw-r--r--	r300_cmdbuf.c	25035	log plain
-rw-r--r--	r300_reg.h	69857	log plain
-rw-r--r--	radeon_cp.c	60886	log plain
-rw-r--r--	radeon_drm.h	26503	log plain
-rw-r--r--	radeon_drv.h	41299	log plain
-rw-r--r--	radeon_irq.c	6701	log plain
-rw-r--r--	radeon_mem.c	7709	log plain
-rw-r--r--	radeon_state.c	90701	log plain
-rw-r--r--	savage_bci.c	31554	log plain
-rw-r--r--	savage_drm.h	7061	log plain
-rw-r--r--	savage_drv.h	19574	log plain
-rw-r--r--	savage_state.c	31042	log plain
-rw-r--r--	sis_drm.h	2534	log plain
-rw-r--r--	sis_drv.h	2685	log plain
-rw-r--r--	sis_ds.c	7032	log plain
-rw-r--r--	sis_ds.h	4596	log plain
-rw-r--r--	sis_mm.c	10305	log plain
-rw-r--r--	tdfx_drv.h	1700	log plain
-rw-r--r--	via_3d_reg.h	68053	log plain
-rw-r--r--	via_dma.c	20814	log plain
-rw-r--r--	via_drm.h	8780	log plain
-rw-r--r--	via_drv.c	3458	log plain
-rw-r--r--	via_drv.h	5243	log plain
-rw-r--r--	via_ds.c	5663	log plain
-rw-r--r--	via_ds.h	2825	log plain
-rw-r--r--	via_irq.c	11425	log plain
-rw-r--r--	via_map.c	3535	log plain
-rw-r--r--	via_mm.c	8025	log plain
-rw-r--r--	via_mm.h	1522	log plain
-rw-r--r--	via_verifier.c	27697	log plain
-rw-r--r--	via_verifier.h	2065	log plain
-rw-r--r--	via_video.c	2811	log plain

>0; p = heap; while (p != NULL && p != b) { p = p->next; } if (p == b) return 1; else return 0; } /* Kludgey workaround for existing i810 server. Remove soon. */ memHeap_t *mmAddRange( memHeap_t *heap, int ofs, int size ) { PMemBlock blocks; blocks = (TMemBlock *)DRM(calloc)(2, sizeof(TMemBlock), DRM_MEM_DRIVER); if (blocks != NULL) { blocks[0].size = size; blocks[0].free = 1; blocks[0].ofs = ofs; blocks[0].next = &blocks[1]; /* Discontinuity - stops JoinBlock from trying to join * non-adjacent ranges. */ blocks[1].size = 0; blocks[1].free = 0; blocks[1].ofs = ofs+size; blocks[1].next = (PMemBlock)heap; return (memHeap_t *)blocks; } else return heap; } static TMemBlock* SliceBlock(TMemBlock *p, int startofs, int size, int reserved, int alignment) { TMemBlock *newblock; /* break left */ if (startofs > p->ofs) { newblock = (TMemBlock*) DRM(calloc)(1, sizeof(TMemBlock), DRM_MEM_DRIVER); newblock->ofs = startofs; newblock->size = p->size - (startofs - p->ofs); newblock->free = 1; newblock->next = p->next; p->size -= newblock->size; p->next = newblock; p = newblock; } /* break right */ if (size < p->size) { newblock = (TMemBlock*) DRM(calloc)(1, sizeof(TMemBlock), DRM_MEM_DRIVER); newblock->ofs = startofs + size; newblock->size = p->size - size; newblock->free = 1; newblock->next = p->next; p->size = size; p->next = newblock; } /* p = middle block */ p->align = alignment; p->free = 0; p->reserved = reserved; return p; } PMemBlock mmAllocMem( memHeap_t *heap, int size, int align2, int startSearch) { int mask,startofs, endofs; TMemBlock *p; if (heap == NULL || align2 < 0 || size <= 0) return NULL; mask = (1 << align2)-1; startofs = 0; p = (TMemBlock *)heap; while (p != NULL) { if (ISFREE(p)) { startofs = (p->ofs + mask) & ~mask; if ( startofs < startSearch ) { startofs = startSearch; } endofs = startofs+size; if (endofs <= (p->ofs+p->size)) break; } p = p->next; } if (p == NULL) return NULL; p = SliceBlock(p,startofs,size,0,mask+1); p->heap = heap; return p; } static __inline__ int Join2Blocks(TMemBlock *p) { if (p->free && p->next && p->next->free) { TMemBlock *q = p->next; p->size += q->size; p->next = q->next; DRM(free)(q, sizeof(TMemBlock), DRM_MEM_DRIVER); return 1; } return 0; } int mmFreeMem(PMemBlock b) { TMemBlock *p, *prev; if (b == NULL) return 0; if (b->heap == NULL) return -1; p = b->heap; prev = NULL; while (p != NULL && p != b) { prev = p; p = p->next; } if (p == NULL || p->free || p->reserved) return -1; p->free = 1; Join2Blocks(p); if (prev) Join2Blocks(prev); return 0; } int mmReserveMem(memHeap_t *heap, int offset,int size) { int endofs; TMemBlock *p; if (heap == NULL || size <= 0) return -1; endofs = offset + size; p = (TMemBlock *)heap; while (p && p->ofs <= offset) { if (ISFREE(p) && endofs <= (p->ofs+p->size)) { SliceBlock(p,offset,size,1,1); return 0; } p = p->next; } return -1; } int mmFreeReserved(memHeap_t *heap, int offset) { TMemBlock *p,*prev; if (heap == NULL) return -1; p = (TMemBlock *)heap; prev = NULL; while (p != NULL && p->ofs != offset) { prev = p; p = p->next; } if (p == NULL || !p->reserved) return -1; p->free = 1; p->reserved = 0; Join2Blocks(p); if (prev != NULL) Join2Blocks(prev); return 0; } void mmDestroy(memHeap_t *heap) { TMemBlock *p,*q; if (heap == NULL) return; p = (TMemBlock *)heap; while (p != NULL) { q = p->next; DRM(free)(p, sizeof(TMemBlock), DRM_MEM_DRIVER); p = q; } }