diff options
89 files changed, 419 insertions, 561 deletions
@@ -1,54 +1,54 @@ -*-core/linux -*-core/drm.h -*-core/drm_sarea.h -*-core/i915_dma.c -*-core/i915_drm.h -*-core/i915_drv.h -*-core/i915_irq.c -*-core/i915_mem.c -*-core/mach64_dma.c -*-core/mach64_drm.h -*-core/mach64_drv.h -*-core/mach64_irq.c -*-core/mach64_state.c -*-core/mga_dma.c -*-core/mga_drm.h -*-core/mga_drv.h -*-core/mga_irq.c -*-core/mga_state.c -*-core/mga_ucode.h -*-core/mga_warp.c -*-core/nv_drv.h -*-core/r128_cce.c -*-core/r128_drm.h -*-core/r128_drv.h -*-core/r128_irq.c -*-core/r128_state.c -*-core/r300_cmdbuf.c -*-core/r300_reg.h -*-core/radeon_cp.c -*-core/radeon_drm.h -*-core/radeon_drv.h -*-core/radeon_irq.c -*-core/radeon_mem.c -*-core/radeon_state.c -*-core/savage_bci.c -*-core/savage_drm.h -*-core/savage_drv.h -*-core/savage_state.c -*-core/sis_drm.h -*-core/sis_drv.h -*-core/tdfx_drv.h -*-core/via_3d_reg.h -*-core/via_dma.c -*-core/via_drm.h -*-core/via_drv.c -*-core/via_drv.h -*-core/via_irq.c -*-core/via_map.c -*-core/via_verifier.c -*-core/via_verifier.h -*-core/via_video.c +bsd-core/linux +bsd-core/drm.h +bsd-core/drm_sarea.h +bsd-core/i915_dma.c +bsd-core/i915_drm.h +bsd-core/i915_drv.h +bsd-core/i915_irq.c +bsd-core/i915_mem.c +bsd-core/mach64_dma.c +bsd-core/mach64_drm.h +bsd-core/mach64_drv.h +bsd-core/mach64_irq.c +bsd-core/mach64_state.c +bsd-core/mga_dma.c +bsd-core/mga_drm.h +bsd-core/mga_drv.h +bsd-core/mga_irq.c +bsd-core/mga_state.c +bsd-core/mga_ucode.h +bsd-core/mga_warp.c +bsd-core/nv_drv.h +bsd-core/r128_cce.c +bsd-core/r128_drm.h +bsd-core/r128_drv.h +bsd-core/r128_irq.c +bsd-core/r128_state.c +bsd-core/r300_cmdbuf.c +bsd-core/r300_reg.h +bsd-core/radeon_cp.c +bsd-core/radeon_drm.h +bsd-core/radeon_drv.h +bsd-core/radeon_irq.c +bsd-core/radeon_mem.c +bsd-core/radeon_state.c +bsd-core/savage_bci.c +bsd-core/savage_drm.h +bsd-core/savage_drv.h +bsd-core/savage_state.c +bsd-core/sis_drm.h +bsd-core/sis_drv.h +bsd-core/tdfx_drv.h +bsd-core/via_3d_reg.h +bsd-core/via_dma.c +bsd-core/via_drm.h +bsd-core/via_drv.c +bsd-core/via_drv.h +bsd-core/via_irq.c +bsd-core/via_map.c +bsd-core/via_verifier.c +bsd-core/via_verifier.h +bsd-core/via_video.c *.flags *.ko *.ko.cmd diff --git a/bsd-core/drm_bufs.c b/bsd-core/drm_bufs.c index 33da79e7..343ab1e8 100644 --- a/bsd-core/drm_bufs.c +++ b/bsd-core/drm_bufs.c @@ -316,6 +316,9 @@ void drm_rmmap(drm_device_t *dev, drm_local_map_t *map) case _DRM_CONSISTENT: drm_pci_free(dev, map->dmah); break; + default: + DRM_ERROR("Bad map type %d\n", map->type); + break; } if (map->bsr != NULL) { diff --git a/bsd-core/drm_drawable.c b/bsd-core/drm_drawable.c index d64bbe10..379e0aa7 120000..100644 --- a/bsd-core/drm_drawable.c +++ b/bsd-core/drm_drawable.c @@ -1 +1,51 @@ -../shared-core/drm_drawable.c
\ No newline at end of file +/* drm_drawable.h -- IOCTLs for drawables -*- linux-c -*- + * Created: Tue Feb 2 08:37:54 1999 by faith@valinux.com + */ +/*- + * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas. + * Copyright 2000 VA Linux Systems, Inc., Sunnyvale, California. + * 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 + * VA LINUX SYSTEMS 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: + * Rickard E. (Rik) Faith <faith@valinux.com> + * Gareth Hughes <gareth@valinux.com> + * + */ + +#include "drmP.h" + +int drm_adddraw(DRM_IOCTL_ARGS) +{ + drm_draw_t draw; + + draw.handle = 0; /* NOOP */ + DRM_DEBUG("%d\n", draw.handle); + + DRM_COPY_TO_USER_IOCTL( (drm_draw_t *)data, draw, sizeof(draw) ); + + return 0; +} + +int drm_rmdraw(DRM_IOCTL_ARGS) +{ + return 0; /* NOOP */ +} diff --git a/linux-core/Makefile b/linux-core/Makefile index 92ddfd3c..590633b3 100644 --- a/linux-core/Makefile +++ b/linux-core/Makefile @@ -75,46 +75,27 @@ DRM_MODULES ?= $(MODULE_LIST) # These definitions are for handling dependencies in the out of kernel build. -DRMSHARED = drm.h drm_sarea.h drm_drawable.c DRMHEADERS = drmP.h drm_compat.h drm_os_linux.h drm.h drm_sarea.h COREHEADERS = drm_core.h drm_sman.h drm_hashtab.h TDFXHEADERS = tdfx_drv.h $(DRMHEADERS) -TDFXSHARED = tdfx_drv.h R128HEADERS = r128_drv.h r128_drm.h $(DRMHEADERS) -R128SHARED = r128_drv.h r128_drm.h r128_cce.c r128_state.c r128_irq.c RADEONHEADERS = radeon_drv.h radeon_drm.h r300_reg.h $(DRMHEADERS) -RADEONSHARED = radeon_drv.h radeon_drm.h radeon_cp.c radeon_irq.c \ - radeon_mem.c radeon_state.c r300_cmdbuf.c r300_reg.h MGAHEADERS = mga_drv.h mga_drm.h mga_ucode.h $(DRMHEADERS) -MGASHARED = mga_dma.c mga_drm.h mga_drv.h mga_irq.c mga_state.c \ - mga_ucode.h mga_warp.c I810HEADERS = i810_drv.h i810_drm.h $(DRMHEADERS) I830HEADERS = i830_drv.h i830_drm.h $(DRMHEADERS) I915HEADERS = i915_drv.h i915_drm.h $(DRMHEADERS) -I915SHARED = i915_drv.h i915_drm.h i915_irq.c i915_mem.c i915_dma.c SISHEADERS= sis_drv.h sis_drm.h drm_hashtab.h drm_sman.h $(DRMHEADERS) -SISSHARED= sis_drv.h sis_drm.h SAVAGEHEADERS= savage_drv.h savage_drm.h $(DRMHEADERS) -SAVAGESHARED= savage_drv.h savage_drm.h savage_bci.c savage_state.c VIAHEADERS = via_drm.h via_drv.h via_3d_reg.h via_verifier.h $(DRMHEADERS) -VIASHARED = via_drm.h via_drv.h via_3d_reg.h via_drv.c via_irq.c via_map.c \ - via_dma.c via_verifier.c via_verifier.h via_video.c MACH64HEADERS = mach64_drv.h mach64_drm.h $(DRMHEADERS) -MACH64SHARED = mach64_drv.h mach64_drm.h mach64_dma.c \ - mach64_irq.c mach64_state.c NVHEADERS = nv_drv.h $(DRMHEADERS) -NVSHARED = nv_drv.h FFBHEADERS = ffb_drv.h $(DRMHEADERS) NOUVEAUHEADERS = nouveau_drv.h nouveau_drm.h nouveau_reg.h $(DRMHEADERS) -SHAREDSRC = $(DRMSHARED) $(MGASHARED) $(R128SHARED) $(RADEONSHARED) \ - $(SISSHARED) $(TDFXSHARED) $(VIASHARED) $(MACH64SHARED) \ - $(I915SHARED) $(SAVAGESHARED) $(NVSHARED) - PROGS = dristat drmstat -CLEANFILES = *.o *.ko $(PROGS) .depend .*.flags .*.d .*.cmd *.mod.c linux drm_pciids.h .tmp_versions +CLEANFILES = *.o *.ko $(PROGS) .depend .*.flags .*.d .*.cmd *.mod.c drm_pciids.h .tmp_versions # VERSION is not defined from the initial invocation. It is defined when # this Makefile is invoked from the kernel's root Makefile. @@ -227,27 +208,13 @@ endif SHAREDDIR := ../shared-core -HASSHARED := $(shell if [ -d $(SHAREDDIR) ]; then echo y; fi) - -ifeq ($(HASSHARED),y) -includes:: $(SHAREDSRC) drm_pciids.h +ifeq ($(shell if [ -d $(SHAREDDIR) ]; then echo y; fi),y) +includes:: drm_pciids.h drm_pciids.h: $(SHAREDDIR)/drm_pciids.txt sh ../scripts/create_linux_pci_lists.sh < $(SHAREDDIR)/drm_pciids.txt - -$(SHAREDSRC): - @if [ -r $(SHAREDDIR)/$@ ]; then \ - (rm -f $@; set -x; ln -s $(SHAREDDIR)/$@ $@); fi - -CLEANFILES += $(SHAREDSRC) endif -includes:: linux - -linux: - rm -f linux - ln -s . linux - clean cleandir: rm -rf $(CLEANFILES) @@ -275,11 +242,11 @@ else # Check for kernel versions that we don't support. -BELOW24 := $(shell if [ $(VERSION) -lt 2 -o $(PATCHLEVEL) -lt 4 ]; then \ +BELOW26 := $(shell if [ $(VERSION) -lt 2 -o $(PATCHLEVEL) -lt 6 ]; then \ echo y; fi) -ifeq ($(BELOW24),y) -$(error Only 2.4.x and later kernels are supported \ +ifeq ($(BELOW26),y) +$(error Only 2.6.x and later kernels are supported \ ($(VERSION).$(PATCHLEVEL).$(SUBLEVEL))) endif @@ -292,30 +259,6 @@ endif # This needs to go before all other include paths. CC += -I$(DRMSRCDIR) -# Check for Red Hat's 4-argument do_munmap(). -DOMUNMAP := $(shell grep do_munmap $(LINUXDIR)/include/linux/mm.h | \ - grep -c acct) - -ifneq ($(DOMUNMAP),0) -EXTRA_CFLAGS += -DDO_MUNMAP_4_ARGS -endif - -# Check for 5-argument remap_page_range() in RH9 kernel, and 2.5.x kernels -RPR := $(shell grep remap_page_range $(LINUXDIR)/include/linux/mm.h | \ - grep -c vma) - -ifneq ($(RPR),0) -EXTRA_CFLAGS += -DREMAP_PAGE_RANGE_5_ARGS -endif - -# Check for 4-argument vmap() in some 2.5.x and 2.4.x kernels -VMAP := $(shell grep -A1 'vmap.*count,$$' $(LINUXDIR)/include/linux/vmalloc.h | \ - grep -c prot) - -ifneq ($(VMAP),0) -EXTRA_CFLAGS += -DVMAP_4_ARGS -endif - # Check for PAGE_AGP definition PAGE_AGP := $(shell cat $(LINUXDIR)/include/asm/agp.h 2>/dev/null | \ grep -c PAGE_AGP) @@ -324,7 +267,6 @@ ifneq ($(PAGE_AGP),0) EXTRA_CFLAGS += -DHAVE_PAGE_AGP endif - # Start with all modules turned off. CONFIG_DRM_GAMMA := n CONFIG_DRM_TDFX := n diff --git a/linux-core/drm.h b/linux-core/drm.h new file mode 120000 index 00000000..29636692 --- /dev/null +++ b/linux-core/drm.h @@ -0,0 +1 @@ +../shared-core/drm.h
\ No newline at end of file diff --git a/linux-core/drmP.h b/linux-core/drmP.h index d02184c7..2b364f7c 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -67,19 +67,11 @@ #include <asm/mtrr.h> #endif #if defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE) +#include <asm/agp.h> #include <linux/types.h> #include <linux/agp_backend.h> #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,41) -#define HAS_WORKQUEUE 0 -#else -#define HAS_WORKQUEUE 1 -#endif -#if !HAS_WORKQUEUE -#include <linux/tqueue.h> -#else #include <linux/workqueue.h> -#endif #include <linux/poll.h> #include <asm/pgalloc.h> #include "drm.h" @@ -755,17 +747,6 @@ typedef struct drm_head { struct class_device *dev_class; } drm_head_t; -typedef struct drm_cache { - - /* - * Memory caches - */ - - kmem_cache_t *mm; - kmem_cache_t *fence_object; -} drm_cache_t; - - typedef struct drm_fence_driver{ int no_types; @@ -908,11 +889,8 @@ typedef struct drm_device { unsigned long last_switch; /**< jiffies at last context switch */ /*@} */ -#if !HAS_WORKQUEUE - struct tq_struct tq; -#else struct work_struct work; -#endif + /** \name VBLANK IRQ support */ /*@{ */ @@ -940,12 +918,8 @@ typedef struct drm_device { int pci_vendor; /**< PCI vendor id */ int pci_device; /**< PCI device id */ #ifdef __alpha__ -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,3) - struct pci_controler *hose; -#else struct pci_controller *hose; #endif -#endif drm_sg_mem_t *sg; /**< Scatter gather memory */ unsigned long *ctx_bitmap; /**< context bitmap */ void *dev_private; /**< device private data */ @@ -1094,6 +1068,7 @@ static inline int drm_mtrr_del(int handle, unsigned long offset, } #define drm_core_has_MTRR(dev) (0) +#define DRM_MTRR_WC 0 #endif @@ -1318,7 +1293,6 @@ extern int drm_put_head(drm_head_t * head); extern unsigned int drm_debug; /* 1 to enable debug output */ extern unsigned int drm_cards_limit; extern drm_head_t **drm_heads; -extern drm_cache_t drm_cache; extern struct drm_sysfs_class *drm_class; extern struct proc_dir_entry *drm_proc_root; @@ -1581,25 +1555,6 @@ static inline void drm_ctl_free(void *pt, size_t size, int area) drm_free_memctl(size); } -static inline void *drm_ctl_cache_alloc(kmem_cache_t *cache, size_t size, - int flags) -{ - void *ret; - if (drm_alloc_memctl(size)) - return NULL; - ret = kmem_cache_alloc(cache, flags); - if (!ret) - drm_free_memctl(size); - return ret; -} - -static inline void drm_ctl_cache_free(kmem_cache_t *cache, size_t size, - void *obj) -{ - kmem_cache_free(cache, obj); - drm_free_memctl(size); -} - /*@}*/ #endif /* __KERNEL__ */ diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index a5f1f9ee..79d9a835 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -106,10 +106,6 @@ int drm_agp_acquire(drm_device_t * dev) return -ENODEV; if (dev->agp->acquired) return -EBUSY; -#ifndef VMAP_4_ARGS - if (dev->agp->cant_use_aperture) - return -EINVAL; -#endif #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11) if ((retcode = agp_backend_acquire())) return retcode; diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index d6ebc8d1..ef110c28 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -202,6 +202,7 @@ static int drm_addmap_core(drm_device_t * dev, unsigned int offset, drm_free(map, sizeof(*map), DRM_MEM_MAPS); return -ENOMEM; } + memset(map->handle, 0, map->size); map->offset = (unsigned long)map->handle; if (map->flags & _DRM_CONTAINS_LOCK) { /* Prevent a 2nd X Server from creating a 2nd lock */ diff --git a/linux-core/drm_compat.c b/linux-core/drm_compat.c index b466f8bd..cde77ea7 100644 --- a/linux-core/drm_compat.c +++ b/linux-core/drm_compat.c @@ -259,6 +259,8 @@ struct page *drm_vm_ttm_nopage(struct vm_area_struct *vma, } ++bm->cur_pages; SetPageLocked(page); + clear_page(kmap(page)); + kunmap(page); } get_page(page); diff --git a/linux-core/drm_compat.h b/linux-core/drm_compat.h index a1a94399..c7a4a7e3 100644 --- a/linux-core/drm_compat.h +++ b/linux-core/drm_compat.h @@ -31,7 +31,6 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#include <asm/agp.h> #ifndef _DRM_COMPAT_H_ #define _DRM_COMPAT_H_ @@ -57,6 +56,12 @@ #define module_param(name, type, perm) #endif +/* older kernels had different irq args */ +#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) +#undef DRM_IRQ_ARGS +#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs +#endif + #ifndef list_for_each_safe #define list_for_each_safe(pos, n, head) \ for (pos = (head)->next, n = pos->next; pos != (head); \ @@ -80,92 +85,6 @@ pos = n, n = list_entry(n->member.next, typeof(*n), member)) #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,4,19) -static inline struct page *vmalloc_to_page(void *vmalloc_addr) -{ - unsigned long addr = (unsigned long)vmalloc_addr; - struct page *page = NULL; - pgd_t *pgd = pgd_offset_k(addr); - pmd_t *pmd; - pte_t *ptep, pte; - - if (!pgd_none(*pgd)) { - pmd = pmd_offset(pgd, addr); - if (!pmd_none(*pmd)) { - preempt_disable(); - ptep = pte_offset_map(pmd, addr); - pte = *ptep; - if (pte_present(pte)) - page = pte_page(pte); - pte_unmap(ptep); - preempt_enable(); - } - } - return page; -} -#endif - -#if LINUX_VERSION_CODE <= KERNEL_VERSION(2,4,2) -#define down_write down -#define up_write up -#endif - -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) -#define DRM_PCI_DEV(pdev) &pdev->dev -#else -#define DRM_PCI_DEV(pdev) NULL -#endif - -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,0) -static inline unsigned iminor(struct inode *inode) -{ - return MINOR(inode->i_rdev); -} - -#define old_encode_dev(x) (x) - -struct drm_sysfs_class; -struct class_simple; -struct device; - -#define pci_dev_put(x) do {} while (0) -#define pci_get_subsys pci_find_subsys - -static inline struct class_device *DRM(sysfs_device_add) (struct drm_sysfs_class - * cs, dev_t dev, - struct device * - device, - const char *fmt, - ...) { - return NULL; -} - -static inline void DRM(sysfs_device_remove) (dev_t dev) { -} - -static inline void DRM(sysfs_destroy) (struct drm_sysfs_class * cs) { -} - -static inline struct drm_sysfs_class *DRM(sysfs_create) (struct module * owner, - char *name) { - return NULL; -} - -#ifndef pci_pretty_name -#define pci_pretty_name(x) x->name -#endif - -struct drm_device; -static inline int radeon_create_i2c_busses(struct drm_device *dev) -{ - return 0; -}; -static inline void radeon_delete_i2c_busses(struct drm_device *dev) -{ -}; - -#endif - #ifndef __user #define __user #endif @@ -178,22 +97,27 @@ static inline void radeon_delete_i2c_busses(struct drm_device *dev) #define __GFP_COMP 0 #endif -#ifndef REMAP_PAGE_RANGE_5_ARGS -#define DRM_RPR_ARG(vma) -#else -#define DRM_RPR_ARG(vma) vma, -#endif - #define VM_OFFSET(vma) ((vma)->vm_pgoff << PAGE_SHIFT) #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,10) static inline int remap_pfn_range(struct vm_area_struct *vma, unsigned long from, unsigned long pfn, unsigned long size, pgprot_t pgprot) { - return remap_page_range(DRM_RPR_ARG(vma) from, + return remap_page_range(vma, from, pfn << PAGE_SHIFT, size, pgprot); } + +static __inline__ void *kcalloc(size_t nmemb, size_t size, int flags) +{ + void *addr; + + addr = kmalloc(size * nmemb, flags); + if (addr != NULL) + memset((void *)addr, 0, size * nmemb); + + return addr; +} #endif #if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,16) @@ -215,10 +139,6 @@ static inline int remap_pfn_range(struct vm_area_struct *vma, unsigned long from #define __x86_64__ #endif -#ifndef pci_pretty_name -#define pci_pretty_name(dev) "" -#endif - /* sysfs __ATTR macro */ #ifndef __ATTR #define __ATTR(_name,_mode,_show,_store) { \ diff --git a/shared-core/drm_drawable.c b/linux-core/drm_drawable.c index 0817e321..0817e321 100644 --- a/shared-core/drm_drawable.c +++ b/linux-core/drm_drawable.c diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 518e2aa3..45f563ff 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -446,52 +446,6 @@ static struct file_operations drm_stub_fops = { .open = drm_stub_open }; -static int drm_create_memory_caches(void) -{ - drm_cache.mm = kmem_cache_create("drm_mm_node_t", - sizeof(drm_mm_node_t), - 0, - SLAB_HWCACHE_ALIGN, - NULL,NULL); - if (!drm_cache.mm) - return -ENOMEM; - - drm_cache.fence_object= kmem_cache_create("drm_fence_object_t", - sizeof(drm_fence_object_t), - 0, - SLAB_HWCACHE_ALIGN, - NULL,NULL); - if (!drm_cache.fence_object) - return -ENOMEM; - - return 0; -} - -static void drm_free_mem_cache(kmem_cache_t *cache, - const char *name) -{ - if (!cache) - return; -#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,19)) - if (kmem_cache_destroy(cache)) { - DRM_ERROR("Warning! DRM is leaking %s memory.\n", - name); - } -#else - kmem_cache_destroy(cache); -#endif -} - -static void drm_free_memory_caches(void ) -{ - - drm_free_mem_cache(drm_cache.fence_object, "fence object"); - drm_cache.fence_object = NULL; - drm_free_mem_cache(drm_cache.mm, "memory manager block"); - drm_cache.mm = NULL; -} - - static int __init drm_core_init(void) { int ret; @@ -499,9 +453,6 @@ static int __init drm_core_init(void) si_meminfo(&si); drm_init_memctl(si.totalram/2, si.totalram*3/4); - ret = drm_create_memory_caches(); - if (ret) - goto err_p1; ret = -ENOMEM; drm_cards_limit = @@ -539,13 +490,11 @@ err_p2: unregister_chrdev(DRM_MAJOR, "drm"); drm_free(drm_heads, sizeof(*drm_heads) * drm_cards_limit, DRM_MEM_STUB); err_p1: - drm_free_memory_caches(); return ret; } static void __exit drm_core_exit(void) { - drm_free_memory_caches(); remove_proc_entry("dri", NULL); drm_sysfs_destroy(drm_class); diff --git a/linux-core/drm_fence.c b/linux-core/drm_fence.c index f656340e..06d48255 100644 --- a/linux-core/drm_fence.c +++ b/linux-core/drm_fence.c @@ -117,8 +117,7 @@ void drm_fence_usage_deref_locked(drm_device_t * dev, DRM_DEBUG("Destroyed a fence object 0x%08lx\n", fence->base.hash.key); atomic_dec(&fm->count); - drm_ctl_cache_free(drm_cache.fence_object, sizeof(*fence), - fence); + drm_ctl_free(fence, sizeof(*fence), DRM_MEM_FENCE); } } @@ -132,8 +131,7 @@ void drm_fence_usage_deref_unlocked(drm_device_t * dev, if (atomic_read(&fence->usage) == 0) { drm_fence_unring(dev, &fence->ring); atomic_dec(&fm->count); - drm_ctl_cache_free(drm_cache.fence_object, - sizeof(*fence), fence); + drm_ctl_free(fence, sizeof(*fence), DRM_MEM_FENCE); } mutex_unlock(&dev->struct_mutex); } @@ -439,8 +437,7 @@ int drm_fence_object_create(drm_device_t * dev, uint32_t type, int ret; drm_fence_manager_t *fm = &dev->fm; - fence = drm_ctl_cache_alloc(drm_cache.fence_object, - sizeof(*fence), GFP_KERNEL); + fence = drm_ctl_alloc(sizeof(*fence), DRM_MEM_FENCE); if (!fence) return -ENOMEM; ret = drm_fence_object_init(dev, type, flags, fence); diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index 60ea57a2..84e06c87 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -426,7 +426,7 @@ int drm_release(struct inode *inode, struct file *filp) current->pid, (long)old_encode_dev(priv->head->device), dev->open_count); - if (dev->driver->reclaim_buffers_locked) { + if (dev->driver->reclaim_buffers_locked && dev->lock.hw_lock) { unsigned long _end = jiffies + DRM_HZ*3; do { @@ -446,12 +446,12 @@ int drm_release(struct inode *inode, struct file *filp) * holds the lock. Then we can run reclaim buffers locked anyway. */ - DRM_ERROR("Reclaim buffers locked deadlock.\n"); - DRM_ERROR("This is probably a single thread having multiple\n"); - DRM_ERROR("DRM file descriptors open either dying or " - "closing file descriptors\n"); - DRM_ERROR("while having the lock. I will not reclaim buffers.\n"); - DRM_ERROR("Locking context is 0x%08x\n", + DRM_ERROR("Reclaim buffers locked deadlock.\n" + "\tThis is probably a single thread having multiple\n" + "\tDRM file descriptors open either dying or" + " closing file descriptors\n" + "\twhile having the lock. I will not reclaim buffers.\n" + "\tLocking context is 0x%08x\n", _DRM_LOCKING_CONTEXT(dev->lock.hw_lock->lock)); } } else if (drm_i_have_hw_lock(filp)) { diff --git a/linux-core/drm_ioctl.c b/linux-core/drm_ioctl.c index 776f462e..3dcc4bfb 100644 --- a/linux-core/drm_ioctl.c +++ b/linux-core/drm_ioctl.c @@ -337,7 +337,7 @@ int drm_setversion(DRM_IOCTL_ARGS) retv.drm_dd_major = dev->driver->major; retv.drm_dd_minor = dev->driver->minor; - if (copy_to_user(argp, &retv, sizeof(sv))) + if (copy_to_user(argp, &retv, sizeof(retv))) return -EFAULT; if (sv.drm_di_major != -1) { diff --git a/linux-core/drm_memory.c b/linux-core/drm_memory.c index 3370c279..10f43f41 100644 --- a/linux-core/drm_memory.c +++ b/linux-core/drm_memory.c @@ -134,13 +134,7 @@ int drm_mem_info(char *buf, char **start, off_t offset, /** Wrapper around kmalloc() */ void *drm_calloc(size_t nmemb, size_t size, int area) { - void *addr; - - addr = kmalloc(size * nmemb, GFP_KERNEL); - if (addr != NULL) - memset((void *)addr, 0, size * nmemb); - - return addr; + return kcalloc(nmemb, size, GFP_KERNEL); } EXPORT_SYMBOL(drm_calloc); diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h index 4a2c3583..c299e25a 100644 --- a/linux-core/drm_memory.h +++ b/linux-core/drm_memory.h @@ -43,7 +43,7 @@ */ /* Need the 4-argument version of vmap(). */ -#if __OS_HAS_AGP && defined(VMAP_4_ARGS) +#if __OS_HAS_AGP #include <linux/vmalloc.h> @@ -57,18 +57,6 @@ # endif #endif -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,0) -#ifndef pte_offset_kernel -# define pte_offset_kernel(dir, address) pte_offset(dir, address) -#endif -#ifndef pte_pfn -# define pte_pfn(pte) (pte_page(pte) - mem_map) -#endif -#ifndef pfn_to_page -# define pfn_to_page(pfn) (mem_map + (pfn)) -#endif -#endif - /* * Find the drm_map that covers the range [offset, offset+size). */ @@ -171,14 +159,12 @@ static inline unsigned long drm_follow_page(void *vaddr) static inline void *drm_ioremap(unsigned long offset, unsigned long size, drm_device_t * dev) { -#if defined(VMAP_4_ARGS) if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { drm_map_t *map = drm_lookup_map(offset, size, dev); if (map && map->type == _DRM_AGP) return agp_remap(offset, size, dev); } -#endif return ioremap(offset, size); } @@ -186,14 +172,12 @@ static inline void *drm_ioremap(unsigned long offset, unsigned long size, static inline void *drm_ioremap_nocache(unsigned long offset, unsigned long size, drm_device_t * dev) { -#if defined(VMAP_4_ARGS) if (drm_core_has_AGP(dev) && dev->agp && dev->agp->cant_use_aperture) { drm_map_t *map = drm_lookup_map(offset, size, dev); if (map && map->type == _DRM_AGP) return agp_remap(offset, size, dev); } -#endif return ioremap_nocache(offset, size); } @@ -201,7 +185,6 @@ static inline void *drm_ioremap_nocache(unsigned long offset, static inline void drm_ioremapfree(void *pt, unsigned long size, drm_device_t * dev) { -#if defined(VMAP_4_ARGS) /* * This is a bit ugly. It would be much cleaner if the DRM API would use separate * routines for handling mappings in the AGP space. Hopefully this can be done in @@ -220,7 +203,6 @@ static inline void drm_ioremapfree(void *pt, unsigned long size, return; } } -#endif iounmap(pt); } #else diff --git a/linux-core/drm_mm.c b/linux-core/drm_mm.c index a5566b2f..34708ef9 100644 --- a/linux-core/drm_mm.c +++ b/linux-core/drm_mm.c @@ -82,8 +82,7 @@ static int drm_mm_create_tail_node(drm_mm_t *mm, drm_mm_node_t *child; child = (drm_mm_node_t *) - drm_ctl_cache_alloc(drm_cache.mm, sizeof(*child), - GFP_KERNEL); + drm_ctl_alloc(sizeof(*child), DRM_MEM_MM); if (!child) return -ENOMEM; @@ -119,8 +118,7 @@ static drm_mm_node_t *drm_mm_split_at_start(drm_mm_node_t *parent, drm_mm_node_t *child; child = (drm_mm_node_t *) - drm_ctl_cache_alloc(drm_cache.mm, sizeof(*child), - GFP_KERNEL); + drm_ctl_alloc(sizeof(*child), DRM_MEM_MM); if (!child) return NULL; @@ -207,9 +205,8 @@ void drm_mm_put_block(drm_mm_node_t * cur) prev_node->size += next_node->size; list_del(&next_node->ml_entry); list_del(&next_node->fl_entry); - drm_ctl_cache_free(drm_cache.mm, - sizeof(*next_node), - next_node); + drm_ctl_free(next_node, sizeof(*next_node), + DRM_MEM_MM); } else { next_node->size += cur->size; next_node->start = cur->start; @@ -222,7 +219,7 @@ void drm_mm_put_block(drm_mm_node_t * cur) list_add(&cur->fl_entry, &list_root->fl_entry); } else { list_del(&cur->ml_entry); - drm_ctl_cache_free(drm_cache.mm, sizeof(*cur), cur); + drm_ctl_free(cur, sizeof(*cur), DRM_MEM_MM); } } @@ -296,7 +293,7 @@ void drm_mm_takedown(drm_mm_t * mm) list_del(&entry->fl_entry); list_del(&entry->ml_entry); - drm_ctl_cache_free(drm_cache.mm, sizeof(*entry), entry); + drm_ctl_free(entry, sizeof(*entry), DRM_MEM_MM); } EXPORT_SYMBOL(drm_mm_takedown); diff --git a/linux-core/drm_os_linux.h b/linux-core/drm_os_linux.h index 42700978..816959e8 100644 --- a/linux-core/drm_os_linux.h +++ b/linux-core/drm_os_linux.h @@ -56,7 +56,7 @@ drm_device_t *dev = priv->head->dev /** IRQ handler arguments and return type and values */ -#define DRM_IRQ_ARGS int irq, void *arg, struct pt_regs *regs +#define DRM_IRQ_ARGS int irq, void *arg /** backwards compatibility with old irq return values */ #ifndef IRQ_HANDLED typedef void irqreturn_t; @@ -66,13 +66,8 @@ typedef void irqreturn_t; /** AGP types */ #if __OS_HAS_AGP -#if LINUX_VERSION_CODE < KERNEL_VERSION(2,5,70) -#define DRM_AGP_MEM agp_memory -#define DRM_AGP_KERN agp_kern_info -#else #define DRM_AGP_MEM struct agp_memory #define DRM_AGP_KERN struct agp_kern_info -#endif #else /* define some dummy types for non AGP supporting kernels */ struct no_agp_kern { @@ -98,9 +93,6 @@ static __inline__ int mtrr_del(int reg, unsigned long base, unsigned long size) #define MTRR_TYPE_WRCOMB 1 #endif -/** Task queue handler arguments */ -#define DRM_TASKQUEUE_ARGS void *arg - /** For data going into the kernel through the ioctl argument */ #define DRM_COPY_FROM_USER_IOCTL(arg1, arg2, arg3) \ if ( copy_from_user(&arg1, arg2, arg3) ) \ diff --git a/linux-core/drm_sarea.h b/linux-core/drm_sarea.h new file mode 120000 index 00000000..fd428f42 --- /dev/null +++ b/linux-core/drm_sarea.h @@ -0,0 +1 @@ +../shared-core/drm_sarea.h
\ No newline at end of file diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index c03a56a1..e9d0ac6c 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -54,11 +54,6 @@ drm_head_t **drm_heads; struct drm_sysfs_class *drm_class; struct proc_dir_entry *drm_proc_root; -drm_cache_t drm_cache = -{ .mm = NULL, - .fence_object = NULL -}; - static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, const struct pci_device_id *ent, struct drm_driver *driver) @@ -249,9 +244,9 @@ int drm_get_dev(struct pci_dev *pdev, const struct pci_device_id *ent, if ((ret = drm_get_head(dev, &dev->primary))) goto err_g1; - DRM_INFO("Initialized %s %d.%d.%d %s on minor %d: %s\n", + DRM_INFO("Initialized %s %d.%d.%d %s on minor %d\n", driver->name, driver->major, driver->minor, driver->patchlevel, - driver->date, dev->primary.minor, pci_pretty_name(dev->pdev)); + driver->date, dev->primary.minor); return 0; diff --git a/linux-core/drm_sysfs.c b/linux-core/drm_sysfs.c index e5dd0532..ace0778b 100644 --- a/linux-core/drm_sysfs.c +++ b/linux-core/drm_sysfs.c @@ -162,7 +162,7 @@ struct class_device *drm_sysfs_device_add(struct drm_sysfs_class *cs, memset(s_dev, 0x00, sizeof(*s_dev)); s_dev->dev = MKDEV(DRM_MAJOR, head->minor); - s_dev->class_dev.dev = DRM_PCI_DEV(head->dev->pdev); + s_dev->class_dev.dev = &head->dev->pdev->dev; s_dev->class_dev.class = &cs->class; snprintf(s_dev->class_dev.class_id, BUS_ID_SIZE, "card%d", head->minor); diff --git a/linux-core/drm_ttm.c b/linux-core/drm_ttm.c index 931972af..c32dfcf9 100644 --- a/linux-core/drm_ttm.c +++ b/linux-core/drm_ttm.c @@ -235,6 +235,8 @@ static int drm_ttm_populate(drm_ttm_t * ttm) #else SetPageReserved(page); #endif + clear_page(kmap(page)); + kunmap(page); ttm->pages[i] = page; ++bm->cur_pages; } diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 6eb996ad..f36218e9 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -220,6 +220,8 @@ struct page *drm_vm_ttm_fault(struct vm_area_struct *vma, #else SetPageReserved(page); #endif + clear_page(kmap(page)); + kunmap(page); } if (ttm->page_flags & DRM_TTM_PAGE_UNCACHED) { @@ -269,13 +271,13 @@ static __inline__ struct page *drm_do_vm_shm_nopage(struct vm_area_struct *vma, if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */ if (!map) - return NOPAGE_OOM; /* Nothing allocated */ + return NOPAGE_SIGBUS; /* Nothing allocated */ offset = address - vma->vm_start; i = (unsigned long)map->handle + offset; page = vmalloc_to_page((void *)i); if (!page) - return NOPAGE_OOM; + return NOPAGE_SIGBUS; get_page(page); DRM_DEBUG("shm_nopage 0x%lx\n", address); @@ -396,7 +398,7 @@ static __inline__ struct page *drm_do_vm_dma_nopage(struct vm_area_struct *vma, if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */ if (!dma->pagelist) - return NOPAGE_OOM; /* Nothing allocated */ + return NOPAGE_SIGBUS; /* Nothing allocated */ offset = address - vma->vm_start; /* vm_[pg]off[set] should be 0 */ page_nr = offset >> PAGE_SHIFT; @@ -435,7 +437,7 @@ static __inline__ struct page *drm_do_vm_sg_nopage(struct vm_area_struct *vma, if (address > vma->vm_end) return NOPAGE_SIGBUS; /* Disallow mremap */ if (!entry->pagelist) - return NOPAGE_OOM; /* Nothing allocated */ + return NOPAGE_SIGBUS; /* Nothing allocated */ offset = address - vma->vm_start; map_offset = map->offset - (unsigned long)dev->sg->virtual; @@ -446,8 +448,6 @@ static __inline__ struct page *drm_do_vm_sg_nopage(struct vm_area_struct *vma, return page; } -#if LINUX_VERSION_CODE > KERNEL_VERSION(2,6,0) - static struct page *drm_vm_nopage(struct vm_area_struct *vma, unsigned long address, int *type) { @@ -481,34 +481,6 @@ static struct page *drm_vm_sg_nopage(struct vm_area_struct *vma, } -#else /* LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,0) */ - -static struct page *drm_vm_nopage(struct vm_area_struct *vma, - unsigned long address, int unused) -{ - return drm_do_vm_nopage(vma, address); -} - -static struct page *drm_vm_shm_nopage(struct vm_area_struct *vma, - unsigned long address, int unused) -{ - return drm_do_vm_shm_nopage(vma, address); -} - -static struct page *drm_vm_dma_nopage(struct vm_area_struct *vma, - unsigned long address, int unused) -{ - return drm_do_vm_dma_nopage(vma, address); -} - -static struct page *drm_vm_sg_nopage(struct vm_area_struct *vma, - unsigned long address, int unused) -{ - return drm_do_vm_sg_nopage(vma, address); -} - -#endif - /** AGP virtual memory operations */ static struct vm_operations_struct drm_vm_ops = { .nopage = drm_vm_nopage, @@ -712,12 +684,7 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) } vma->vm_ops = &drm_vm_dma_ops; - -#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */ - vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ -#else vma->vm_flags |= VM_RESERVED; /* Don't swap */ -#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ drm_vm_open(vma); @@ -829,6 +796,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_flags |= VM_IO; /* not in core dump */ vma->vm_page_prot = drm_io_prot(map->type, vma); #ifdef __sparc__ + vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); if (io_remap_pfn_range(vma, vma->vm_start, (map->offset + offset) >>PAGE_SHIFT, vma->vm_end - vma->vm_start, @@ -859,20 +827,12 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) vma->vm_private_data = (void *)map; /* Don't let this area swap. Change when DRM_KERNEL advisory is supported. */ -#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */ - vma->vm_flags |= VM_LOCKED; -#else vma->vm_flags |= VM_RESERVED; -#endif break; case _DRM_SCATTER_GATHER: vma->vm_ops = &drm_vm_sg_ops; vma->vm_private_data = (void *)map; -#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */ - vma->vm_flags |= VM_LOCKED; -#else vma->vm_flags |= VM_RESERVED; -#endif break; case _DRM_TTM: { vma->vm_ops = &drm_vm_ttm_ops; @@ -891,11 +851,7 @@ int drm_mmap(struct file *filp, struct vm_area_struct *vma) default: return -EINVAL; /* This should never happen. */ } -#if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */ - vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ -#else vma->vm_flags |= VM_RESERVED; /* Don't swap */ -#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ drm_vm_open(vma); diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c index bdbb31fa..3126796b 100644 --- a/linux-core/i810_dma.c +++ b/linux-core/i810_dma.c @@ -39,12 +39,6 @@ #include "i810_drm.h" #include "i810_drv.h" -#ifdef DO_MUNMAP_4_ARGS -#define DO_MUNMAP(m, a, l) do_munmap(m, a, l, 1) -#else -#define DO_MUNMAP(m, a, l) do_munmap(m, a, l) -#endif - #define I810_BUF_FREE 2 #define I810_BUF_CLIENT 1 #define I810_BUF_HARDWARE 0 @@ -186,7 +180,7 @@ static int i810_unmap_buffer(drm_buf_t * buf) return -EINVAL; down_write(¤t->mm->mmap_sem); - retcode = DO_MUNMAP(current->mm, + retcode = do_munmap(current->mm, (unsigned long)buf_priv->virtual, (size_t) buf->total); up_write(¤t->mm->mmap_sem); diff --git a/linux-core/i830_dma.c b/linux-core/i830_dma.c index 4526ccf1..a1b70794 100644 --- a/linux-core/i830_dma.c +++ b/linux-core/i830_dma.c @@ -41,12 +41,6 @@ #include "i830_drm.h" #include "i830_drv.h" -#ifdef DO_MUNMAP_4_ARGS -#define DO_MUNMAP(m, a, l) do_munmap(m, a, l, 1) -#else -#define DO_MUNMAP(m, a, l) do_munmap(m, a, l) -#endif - #define I830_BUF_FREE 2 #define I830_BUF_CLIENT 1 #define I830_BUF_HARDWARE 0 @@ -174,7 +168,7 @@ static int i830_unmap_buffer(drm_buf_t * buf) return -EINVAL; down_write(¤t->mm->mmap_sem); - retcode = DO_MUNMAP(current->mm, + retcode = do_munmap(current->mm, (unsigned long)buf_priv->virtual, (size_t) buf->total); up_write(¤t->mm->mmap_sem); diff --git a/linux-core/i915_dma.c b/linux-core/i915_dma.c new file mode 120000 index 00000000..c61d967e --- /dev/null +++ b/linux-core/i915_dma.c @@ -0,0 +1 @@ +../shared-core/i915_dma.c
\ No newline at end of file diff --git a/linux-core/i915_drm.h b/linux-core/i915_drm.h new file mode 120000 index 00000000..ed53f01d --- /dev/null +++ b/linux-core/i915_drm.h @@ -0,0 +1 @@ +../shared-core/i915_drm.h
\ No newline at end of file diff --git a/linux-core/i915_drv.h b/linux-core/i915_drv.h new file mode 120000 index 00000000..085558ca --- /dev/null +++ b/linux-core/i915_drv.h @@ -0,0 +1 @@ +../shared-core/i915_drv.h
\ No newline at end of file diff --git a/linux-core/i915_irq.c b/linux-core/i915_irq.c new file mode 120000 index 00000000..2058a2e4 --- /dev/null +++ b/linux-core/i915_irq.c @@ -0,0 +1 @@ +../shared-core/i915_irq.c
\ No newline at end of file diff --git a/linux-core/i915_mem.c b/linux-core/i915_mem.c new file mode 120000 index 00000000..e8e56553 --- /dev/null +++ b/linux-core/i915_mem.c @@ -0,0 +1 @@ +../shared-core/i915_mem.c
\ No newline at end of file diff --git a/linux-core/linux b/linux-core/linux new file mode 120000 index 00000000..945c9b46 --- /dev/null +++ b/linux-core/linux @@ -0,0 +1 @@ +.
\ No newline at end of file diff --git a/linux-core/mach64_dma.c b/linux-core/mach64_dma.c new file mode 120000 index 00000000..e5c28975 --- /dev/null +++ b/linux-core/mach64_dma.c @@ -0,0 +1 @@ +../shared-core/mach64_dma.c
\ No newline at end of file diff --git a/linux-core/mach64_drm.h b/linux-core/mach64_drm.h new file mode 120000 index 00000000..136ea936 --- /dev/null +++ b/linux-core/mach64_drm.h @@ -0,0 +1 @@ +../shared-core/mach64_drm.h
\ No newline at end of file diff --git a/linux-core/mach64_drv.h b/linux-core/mach64_drv.h new file mode 120000 index 00000000..85222cc2 --- /dev/null +++ b/linux-core/mach64_drv.h @@ -0,0 +1 @@ +../shared-core/mach64_drv.h
\ No newline at end of file diff --git a/linux-core/mach64_irq.c b/linux-core/mach64_irq.c new file mode 120000 index 00000000..a1235d58 --- /dev/null +++ b/linux-core/mach64_irq.c @@ -0,0 +1 @@ +../shared-core/mach64_irq.c
\ No newline at end of file diff --git a/linux-core/mach64_state.c b/linux-core/mach64_state.c new file mode 120000 index 00000000..b11f202c --- /dev/null +++ b/linux-core/mach64_state.c @@ -0,0 +1 @@ +../shared-core/mach64_state.c
\ No newline at end of file diff --git a/linux-core/mga_dma.c b/linux-core/mga_dma.c new file mode 120000 index 00000000..f290be9b --- /dev/null +++ b/linux-core/mga_dma.c @@ -0,0 +1 @@ +../shared-core/mga_dma.c
\ No newline at end of file diff --git a/linux-core/mga_drm.h b/linux-core/mga_drm.h new file mode 120000 index 00000000..1c87036f --- /dev/null +++ b/linux-core/mga_drm.h @@ -0,0 +1 @@ +../shared-core/mga_drm.h
\ No newline at end of file diff --git a/linux-core/mga_drv.h b/linux-core/mga_drv.h new file mode 120000 index 00000000..cb0c9e1d --- /dev/null +++ b/linux-core/mga_drv.h @@ -0,0 +1 @@ +../shared-core/mga_drv.h
\ No newline at end of file diff --git a/linux-core/mga_irq.c b/linux-core/mga_irq.c new file mode 120000 index 00000000..cf521d29 --- /dev/null +++ b/linux-core/mga_irq.c @@ -0,0 +1 @@ +../shared-core/mga_irq.c
\ No newline at end of file diff --git a/linux-core/mga_state.c b/linux-core/mga_state.c new file mode 120000 index 00000000..8bda8ba9 --- /dev/null +++ b/linux-core/mga_state.c @@ -0,0 +1 @@ +../shared-core/mga_state.c
\ No newline at end of file diff --git a/linux-core/mga_ucode.h b/linux-core/mga_ucode.h new file mode 120000 index 00000000..728b9aca --- /dev/null +++ b/linux-core/mga_ucode.h @@ -0,0 +1 @@ +../shared-core/mga_ucode.h
\ No newline at end of file diff --git a/linux-core/mga_warp.c b/linux-core/mga_warp.c new file mode 120000 index 00000000..d35b3255 --- /dev/null +++ b/linux-core/mga_warp.c @@ -0,0 +1 @@ +../shared-core/mga_warp.c
\ No newline at end of file diff --git a/linux-core/nv_drv.h b/linux-core/nv_drv.h new file mode 120000 index 00000000..c9617800 --- /dev/null +++ b/linux-core/nv_drv.h @@ -0,0 +1 @@ +../shared-core/nv_drv.h
\ No newline at end of file diff --git a/linux-core/r128_cce.c b/linux-core/r128_cce.c new file mode 120000 index 00000000..0c1d659e --- /dev/null +++ b/linux-core/r128_cce.c @@ -0,0 +1 @@ +../shared-core/r128_cce.c
\ No newline at end of file diff --git a/linux-core/r128_drm.h b/linux-core/r128_drm.h new file mode 120000 index 00000000..363852cb --- /dev/null +++ b/linux-core/r128_drm.h @@ -0,0 +1 @@ +../shared-core/r128_drm.h
\ No newline at end of file diff --git a/linux-core/r128_drv.h b/linux-core/r128_drv.h new file mode 120000 index 00000000..4f7e822d --- /dev/null +++ b/linux-core/r128_drv.h @@ -0,0 +1 @@ +../shared-core/r128_drv.h
\ No newline at end of file diff --git a/linux-core/r128_irq.c b/linux-core/r128_irq.c new file mode 120000 index 00000000..66d28b05 --- /dev/null +++ b/linux-core/r128_irq.c @@ -0,0 +1 @@ +../shared-core/r128_irq.c
\ No newline at end of file diff --git a/linux-core/r128_state.c b/linux-core/r128_state.c new file mode 120000 index 00000000..e83d84b5 --- /dev/null +++ b/linux-core/r128_state.c @@ -0,0 +1 @@ +../shared-core/r128_state.c
\ No newline at end of file diff --git a/linux-core/r300_cmdbuf.c b/linux-core/r300_cmdbuf.c new file mode 120000 index 00000000..6674d056 --- /dev/null +++ b/linux-core/r300_cmdbuf.c @@ -0,0 +1 @@ +../shared-core/r300_cmdbuf.c
\ No newline at end of file diff --git a/linux-core/r300_reg.h b/linux-core/r300_reg.h new file mode 120000 index 00000000..ef54eba2 --- /dev/null +++ b/linux-core/r300_reg.h @@ -0,0 +1 @@ +../shared-core/r300_reg.h
\ No newline at end of file diff --git a/linux-core/radeon_cp.c b/linux-core/radeon_cp.c new file mode 120000 index 00000000..ee860943 --- /dev/null +++ b/linux-core/radeon_cp.c @@ -0,0 +1 @@ +../shared-core/radeon_cp.c
\ No newline at end of file diff --git a/linux-core/radeon_drm.h b/linux-core/radeon_drm.h new file mode 120000 index 00000000..54f595a3 --- /dev/null +++ b/linux-core/radeon_drm.h @@ -0,0 +1 @@ +../shared-core/radeon_drm.h
\ No newline at end of file diff --git a/linux-core/radeon_drv.h b/linux-core/radeon_drv.h new file mode 120000 index 00000000..5b415ea8 --- /dev/null +++ b/linux-core/radeon_drv.h @@ -0,0 +1 @@ +../shared-core/radeon_drv.h
\ No newline at end of file diff --git a/linux-core/radeon_irq.c b/linux-core/radeon_irq.c new file mode 120000 index 00000000..2f394a5e --- /dev/null +++ b/linux-core/radeon_irq.c @@ -0,0 +1 @@ +../shared-core/radeon_irq.c
\ No newline at end of file diff --git a/linux-core/radeon_mem.c b/linux-core/radeon_mem.c new file mode 120000 index 00000000..8cc27989 --- /dev/null +++ b/linux-core/radeon_mem.c @@ -0,0 +1 @@ +../shared-core/radeon_mem.c
\ No newline at end of file diff --git a/linux-core/radeon_state.c b/linux-core/radeon_state.c new file mode 120000 index 00000000..ccee8761 --- /dev/null +++ b/linux-core/radeon_state.c @@ -0,0 +1 @@ +../shared-core/radeon_state.c
\ No newline at end of file diff --git a/linux-core/savage_bci.c b/linux-core/savage_bci.c new file mode 120000 index 00000000..b8436713 --- /dev/null +++ b/linux-core/savage_bci.c @@ -0,0 +1 @@ +../shared-core/savage_bci.c
\ No newline at end of file diff --git a/linux-core/savage_drm.h b/linux-core/savage_drm.h new file mode 120000 index 00000000..0dab2e3b --- /dev/null +++ b/linux-core/savage_drm.h @@ -0,0 +1 @@ +../shared-core/savage_drm.h
\ No newline at end of file diff --git a/linux-core/savage_drv.h b/linux-core/savage_drv.h new file mode 120000 index 00000000..8397009c --- /dev/null +++ b/linux-core/savage_drv.h @@ -0,0 +1 @@ +../shared-core/savage_drv.h
\ No newline at end of file diff --git a/linux-core/savage_state.c b/linux-core/savage_state.c new file mode 120000 index 00000000..e55dc5d4 --- /dev/null +++ b/linux-core/savage_state.c @@ -0,0 +1 @@ +../shared-core/savage_state.c
\ No newline at end of file diff --git a/linux-core/sis_drm.h b/linux-core/sis_drm.h new file mode 120000 index 00000000..36c77aac --- /dev/null +++ b/linux-core/sis_drm.h @@ -0,0 +1 @@ +../shared-core/sis_drm.h
\ No newline at end of file diff --git a/linux-core/sis_drv.h b/linux-core/sis_drv.h new file mode 120000 index 00000000..3fddfdae --- /dev/null +++ b/linux-core/sis_drv.h @@ -0,0 +1 @@ +../shared-core/sis_drv.h
\ No newline at end of file diff --git a/linux-core/sis_mm.c b/linux-core/sis_mm.c index eca535fb..5efbada4 100644 --- a/linux-core/sis_mm.c +++ b/linux-core/sis_mm.c @@ -36,11 +36,7 @@ #include "sis_drv.h" #if defined(__linux__) -#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0) #include <video/sisfb.h> -#else -#include <linux/sisfb.h> -#endif #endif #define VIDEO_TYPE 0 diff --git a/linux-core/tdfx_drv.h b/linux-core/tdfx_drv.h new file mode 120000 index 00000000..8df70329 --- /dev/null +++ b/linux-core/tdfx_drv.h @@ -0,0 +1 @@ +../shared-core/tdfx_drv.h
\ No newline at end of file diff --git a/linux-core/via_3d_reg.h b/linux-core/via_3d_reg.h new file mode 120000 index 00000000..90d238ec --- /dev/null +++ b/linux-core/via_3d_reg.h @@ -0,0 +1 @@ +../shared-core/via_3d_reg.h
\ No newline at end of file diff --git a/linux-core/via_dma.c b/linux-core/via_dma.c new file mode 120000 index 00000000..1f4d920f --- /dev/null +++ b/linux-core/via_dma.c @@ -0,0 +1 @@ +../shared-core/via_dma.c
\ No newline at end of file diff --git a/linux-core/via_dmablit.c b/linux-core/via_dmablit.c index fdc2bd67..cbb73711 100644 --- a/linux-core/via_dmablit.c +++ b/linux-core/via_dmablit.c @@ -562,7 +562,7 @@ via_init_dmablit(drm_device_t *dev) blitq->num_outstanding = 0; blitq->is_active = 0; blitq->aborting = 0; - blitq->blit_lock = SPIN_LOCK_UNLOCKED; + spin_lock_init(&blitq->blit_lock); for (j=0; j<VIA_NUM_BLIT_SLOTS; ++j) { DRM_INIT_WAITQUEUE(blitq->blit_queue + j); } diff --git a/linux-core/via_drm.h b/linux-core/via_drm.h new file mode 120000 index 00000000..7cd175d3 --- /dev/null +++ b/linux-core/via_drm.h @@ -0,0 +1 @@ +../shared-core/via_drm.h
\ No newline at end of file diff --git a/linux-core/via_drv.c b/linux-core/via_drv.c new file mode 120000 index 00000000..b6ff160e --- /dev/null +++ b/linux-core/via_drv.c @@ -0,0 +1 @@ +../shared-core/via_drv.c
\ No newline at end of file diff --git a/linux-core/via_drv.h b/linux-core/via_drv.h new file mode 120000 index 00000000..8954fe88 --- /dev/null +++ b/linux-core/via_drv.h @@ -0,0 +1 @@ +../shared-core/via_drv.h
\ No newline at end of file diff --git a/linux-core/via_irq.c b/linux-core/via_irq.c new file mode 120000 index 00000000..f615af87 --- /dev/null +++ b/linux-core/via_irq.c @@ -0,0 +1 @@ +../shared-core/via_irq.c
\ No newline at end of file diff --git a/linux-core/via_map.c b/linux-core/via_map.c new file mode 120000 index 00000000..b5056634 --- /dev/null +++ b/linux-core/via_map.c @@ -0,0 +1 @@ +../shared-core/via_map.c
\ No newline at end of file diff --git a/linux-core/via_verifier.c b/linux-core/via_verifier.c new file mode 120000 index 00000000..00b411bd --- /dev/null +++ b/linux-core/via_verifier.c @@ -0,0 +1 @@ +../shared-core/via_verifier.c
\ No newline at end of file diff --git a/linux-core/via_verifier.h b/linux-core/via_verifier.h new file mode 120000 index 00000000..62d3e287 --- /dev/null +++ b/linux-core/via_verifier.h @@ -0,0 +1 @@ +../shared-core/via_verifier.h
\ No newline at end of file diff --git a/linux-core/via_video.c b/linux-core/via_video.c new file mode 120000 index 00000000..a6d27947 --- /dev/null +++ b/linux-core/via_video.c @@ -0,0 +1 @@ +../shared-core/via_video.c
\ No newline at end of file diff --git a/scripts/create_lk_drm.sh b/scripts/create_lk_drm.sh index 4b57ce20..1028853a 100755 --- a/scripts/create_lk_drm.sh +++ b/scripts/create_lk_drm.sh @@ -27,3 +27,25 @@ cp linux-core/Makefile.kernel $OUTDIR/Makefile echo "Copying 2.6 Kernel files" cp linux-core/Kconfig $OUTDIR/ +cd $OUTDIR + +rm via_ds.[ch] +for i in via*.[ch] +do +unifdef -D__linux__ -DVIA_HAVE_DMABLIT -DVIA_HAVE_CORE_MM $i > $i.tmp +mv $i.tmp $i +done + +rm sis_ds.[ch] +for i in sis*.[ch] +do +unifdef -D__linux__ -DVIA_HAVE_DMABLIT -DSIS_HAVE_CORE_MM $i > $i.tmp +mv $i.tmp $i +done + +for i in i915*.[ch] +do +unifdef -D__linux__ -DI915_HAVE_FENCE -DI915_HAVE_BUFFER $i > $i.tmp +mv $i.tmp $i +done +cd - diff --git a/shared-core/i915_dma.c b/shared-core/i915_dma.c index 60e3e945..3373f1b0 100644 --- a/shared-core/i915_dma.c +++ b/shared-core/i915_dma.c @@ -263,7 +263,7 @@ static int i915_dma_init(DRM_IOCTL_ARGS) retcode = i915_dma_resume(dev); break; default: - retcode = -EINVAL; + retcode = DRM_ERR(EINVAL); break; } @@ -360,10 +360,9 @@ static int i915_emit_cmds(drm_device_t * dev, int __user * buffer, int dwords) for (i = 0; i < dwords;) { int cmd, sz; - if (DRM_COPY_FROM_USER_UNCHECKED(&cmd, &buffer[i], sizeof(cmd))) { - + if (DRM_COPY_FROM_USER_UNCHECKED(&cmd, &buffer[i], sizeof(cmd))) return DRM_ERR(EINVAL); - } + if ((sz = validate_cmd(cmd)) == 0 || i + sz > dwords) return DRM_ERR(EINVAL); @@ -395,7 +394,7 @@ static int i915_emit_box(drm_device_t * dev, RING_LOCALS; if (DRM_COPY_FROM_USER_UNCHECKED(&box, &boxes[i], sizeof(box))) { - return EFAULT; + return DRM_ERR(EFAULT); } if (box.y2 <= box.y1 || box.x2 <= box.x1 || box.y2 <= 0 || box.x2 <= 0) { diff --git a/shared-core/i915_irq.c b/shared-core/i915_irq.c index a48e1ff8..a9bbf971 100644 --- a/shared-core/i915_irq.c +++ b/shared-core/i915_irq.c @@ -46,88 +46,167 @@ static void i915_vblank_tasklet(drm_device_t *dev) { drm_i915_private_t *dev_priv = (drm_i915_private_t *) dev->dev_private; unsigned long irqflags; - struct list_head *list, *tmp; + struct list_head *list, *tmp, hits, *hit; + int nhits, nrects, slice[2], upper[2], lower[2], i; + unsigned counter[2] = { atomic_read(&dev->vbl_received), + atomic_read(&dev->vbl_received2) }; + drm_drawable_info_t *drw; + drm_i915_sarea_t *sarea_priv = dev_priv->sarea_priv; + u32 cpp = dev_priv->cpp; + u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD | + XY_SRC_COPY_BLT_WRITE_ALPHA | + XY_SRC_COPY_BLT_WRITE_RGB) + : XY_SRC_COPY_BLT_CMD; + u32 pitchropcpp = (sarea_priv->pitch * cpp) | (0xcc << 16) | + (cpp << 23) | (1 << 24); + RING_LOCALS; DRM_DEBUG("\n"); + INIT_LIST_HEAD(&hits); + + nhits = nrects = 0; + spin_lock_irqsave(&dev_priv->swaps_lock, irqflags); + /* Find buffer swaps scheduled for this vertical blank */ list_for_each_safe(list, tmp, &dev_priv->vbl_swaps.head) { drm_i915_vbl_swap_t *vbl_swap = list_entry(list, drm_i915_vbl_swap_t, head); - atomic_t *counter = vbl_swap->pipe ? &dev->vbl_received2 : - &dev->vbl_received; - - if ((atomic_read(counter) - vbl_swap->sequence) <= (1<<23)) { - drm_drawable_info_t *drw; - - spin_unlock(&dev_priv->swaps_lock); - - spin_lock(&dev->drw_lock); - - drw = drm_get_drawable_info(dev, vbl_swap->drw_id); - - if (drw) { - int i, num_rects = drw->num_rects; - drm_clip_rect_t *rect = drw->rects; - drm_i915_sarea_t *sarea_priv = - dev_priv->sarea_priv; - u32 cpp = dev_priv->cpp; - u32 cmd = (cpp == 4) ? (XY_SRC_COPY_BLT_CMD | - XY_SRC_COPY_BLT_WRITE_ALPHA | - XY_SRC_COPY_BLT_WRITE_RGB) - : XY_SRC_COPY_BLT_CMD; - u32 pitchropcpp = (sarea_priv->pitch * cpp) | - (0xcc << 16) | (cpp << 23) | - (1 << 24); - RING_LOCALS; - - i915_kernel_lost_context(dev); - - BEGIN_LP_RING(6); - - OUT_RING(GFX_OP_DRAWRECT_INFO); - OUT_RING(0); - OUT_RING(0); - OUT_RING(sarea_priv->width | - sarea_priv->height << 16); - OUT_RING(sarea_priv->width | - sarea_priv->height << 16); - OUT_RING(0); - ADVANCE_LP_RING(); + if ((counter[vbl_swap->pipe] - vbl_swap->sequence) > (1<<23)) + continue; - sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT; + list_del(list); + dev_priv->swaps_pending--; - for (i = 0; i < num_rects; i++, rect++) { - BEGIN_LP_RING(8); + spin_unlock(&dev_priv->swaps_lock); + spin_lock(&dev->drw_lock); - OUT_RING(cmd); - OUT_RING(pitchropcpp); - OUT_RING((rect->y1 << 16) | rect->x1); - OUT_RING((rect->y2 << 16) | rect->x2); - OUT_RING(sarea_priv->front_offset); - OUT_RING((rect->y1 << 16) | rect->x1); - OUT_RING(pitchropcpp & 0xffff); - OUT_RING(sarea_priv->back_offset); + drw = drm_get_drawable_info(dev, vbl_swap->drw_id); - ADVANCE_LP_RING(); - } + if (!drw) { + spin_unlock(&dev->drw_lock); + drm_free(vbl_swap, sizeof(*vbl_swap), DRM_MEM_DRIVER); + spin_lock(&dev_priv->swaps_lock); + continue; + } + + list_for_each(hit, &hits) { + drm_i915_vbl_swap_t *swap_cmp = + list_entry(hit, drm_i915_vbl_swap_t, head); + drm_drawable_info_t *drw_cmp = + drm_get_drawable_info(dev, swap_cmp->drw_id); + + if (drw_cmp && + drw_cmp->rects[0].y1 > drw->rects[0].y1) { + list_add_tail(list, hit); + break; } + } - spin_unlock(&dev->drw_lock); + spin_unlock(&dev->drw_lock); - spin_lock(&dev_priv->swaps_lock); + /* List of hits was empty, or we reached the end of it */ + if (hit == &hits) + list_add_tail(list, hits.prev); - list_del(list); + nhits++; - drm_free(vbl_swap, sizeof(*vbl_swap), DRM_MEM_DRIVER); + spin_lock(&dev_priv->swaps_lock); + } + + if (nhits == 0) { + spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); + return; + } + + spin_unlock(&dev_priv->swaps_lock); + + i915_kernel_lost_context(dev); - dev_priv->swaps_pending--; + BEGIN_LP_RING(6); + + OUT_RING(GFX_OP_DRAWRECT_INFO); + OUT_RING(0); + OUT_RING(0); + OUT_RING(sarea_priv->width | sarea_priv->height << 16); + OUT_RING(sarea_priv->width | sarea_priv->height << 16); + OUT_RING(0); + + ADVANCE_LP_RING(); + + sarea_priv->ctxOwner = DRM_KERNEL_CONTEXT; + + upper[0] = upper[1] = 0; + slice[0] = max(sarea_priv->pipeA_h / nhits, 1); + slice[1] = max(sarea_priv->pipeB_h / nhits, 1); + lower[0] = sarea_priv->pipeA_y + slice[0]; + lower[1] = sarea_priv->pipeB_y + slice[0]; + + spin_lock(&dev->drw_lock); + + /* Emit blits for buffer swaps, partitioning both outputs into as many + * slices as there are buffer swaps scheduled in order to avoid tearing + * (based on the assumption that a single buffer swap would always + * complete before scanout starts). + */ + for (i = 0; i++ < nhits; + upper[0] = lower[0], lower[0] += slice[0], + upper[1] = lower[1], lower[1] += slice[1]) { + if (i == nhits) + lower[0] = lower[1] = sarea_priv->height; + + list_for_each(hit, &hits) { + drm_i915_vbl_swap_t *swap_hit = + list_entry(hit, drm_i915_vbl_swap_t, head); + drm_clip_rect_t *rect; + int num_rects, pipe; + unsigned short top, bottom; + + drw = drm_get_drawable_info(dev, swap_hit->drw_id); + + if (!drw) + continue; + + rect = drw->rects; + pipe = swap_hit->pipe; + top = upper[pipe]; + bottom = lower[pipe]; + + for (num_rects = drw->num_rects; num_rects--; rect++) { + int y1 = max(rect->y1, top); + int y2 = min(rect->y2, bottom); + + if (y1 >= y2) + continue; + + BEGIN_LP_RING(8); + + OUT_RING(cmd); + OUT_RING(pitchropcpp); + OUT_RING((y1 << 16) | rect->x1); + OUT_RING((y2 << 16) | rect->x2); + OUT_RING(sarea_priv->front_offset); + OUT_RING((y1 << 16) | rect->x1); + OUT_RING(pitchropcpp & 0xffff); + OUT_RING(sarea_priv->back_offset); + + ADVANCE_LP_RING(); + } } } - spin_unlock_irqrestore(&dev_priv->swaps_lock, irqflags); + spin_unlock_irqrestore(&dev->drw_lock, irqflags); + + list_for_each_safe(hit, tmp, &hits) { + drm_i915_vbl_swap_t *swap_hit = + list_entry(hit, drm_i915_vbl_swap_t, head); + + list_del(hit); + + drm_free(swap_hit, sizeof(*swap_hit), DRM_MEM_DRIVER); + } } irqreturn_t i915_driver_irq_handler(DRM_IRQ_ARGS) diff --git a/shared-core/r128_irq.c b/shared-core/r128_irq.c index de1597ec..87f8ca2b 100644 --- a/shared-core/r128_irq.c +++ b/shared-core/r128_irq.c @@ -1,5 +1,4 @@ -/* r128_irq.c -- IRQ handling for radeon -*- linux-c -*- - */ +/* r128_irq.c -- IRQ handling for radeon -*- linux-c -*- */ /* * Copyright (C) The Weather Channel, Inc. 2002. All Rights Reserved. * diff --git a/shared-core/r128_state.c b/shared-core/r128_state.c index deeb67ed..17b11e7d 100644 --- a/shared-core/r128_state.c +++ b/shared-core/r128_state.c @@ -221,7 +221,7 @@ static __inline__ void r128_emit_tex1(drm_r128_private_t * dev_priv) ADVANCE_RING(); } -static __inline__ void r128_emit_state(drm_r128_private_t * dev_priv) +static void r128_emit_state(drm_r128_private_t * dev_priv) { drm_r128_sarea_t *sarea_priv = dev_priv->sarea_priv; unsigned int dirty = sarea_priv->dirty; diff --git a/shared-core/r300_cmdbuf.c b/shared-core/r300_cmdbuf.c index c65ffd59..0c04b5f8 100644 --- a/shared-core/r300_cmdbuf.c +++ b/shared-core/r300_cmdbuf.c @@ -242,26 +242,6 @@ static __inline__ int r300_check_range(unsigned reg, int count) return 0; } -/* - * we expect offsets passed to the framebuffer to be either within video - * memory or within AGP space - */ -static __inline__ int r300_check_offset(drm_radeon_private_t *dev_priv, - u32 offset) -{ - /* we realy want to check against end of video aperture - but this value is not being kept. - This code is correct for now (does the same thing as the - code that sets MC_FB_LOCATION) in radeon_cp.c */ - if (offset >= dev_priv->fb_location && - offset < (dev_priv->fb_location + dev_priv->fb_size)) - return 0; - if (offset >= dev_priv->gart_vm_start && - offset < (dev_priv->gart_vm_start + dev_priv->gart_size)) - return 0; - return 1; -} - static __inline__ int r300_emit_carefully_checked_packet0(drm_radeon_private_t * dev_priv, drm_radeon_kcmd_buffer_t @@ -290,7 +270,7 @@ static __inline__ int r300_emit_carefully_checked_packet0(drm_radeon_private_t * case MARK_SAFE: break; case MARK_CHECK_OFFSET: - if (r300_check_offset(dev_priv, (u32) values[i])) { + if (!radeon_check_offset(dev_priv, (u32) values[i])) { DRM_ERROR ("Offset failed range check (reg=%04x sz=%d)\n", reg, sz); @@ -452,7 +432,7 @@ static __inline__ int r300_emit_3d_load_vbpntr(drm_radeon_private_t *dev_priv, i = 1; while ((k < narrays) && (i < (count + 1))) { i++; /* skip attribute field */ - if (r300_check_offset(dev_priv, payload[i])) { + if (!radeon_check_offset(dev_priv, payload[i])) { DRM_ERROR ("Offset failed range check (k=%d i=%d) while processing 3D_LOAD_VBPNTR packet.\n", k, i); @@ -463,7 +443,7 @@ static __inline__ int r300_emit_3d_load_vbpntr(drm_radeon_private_t *dev_priv, if (k == narrays) break; /* have one more to process, they come in pairs */ - if (r300_check_offset(dev_priv, payload[i])) { + if (!radeon_check_offset(dev_priv, payload[i])) { DRM_ERROR ("Offset failed range check (k=%d i=%d) while processing 3D_LOAD_VBPNTR packet.\n", k, i); @@ -508,7 +488,7 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv, if (cmd[1] & (RADEON_GMC_SRC_PITCH_OFFSET_CNTL | RADEON_GMC_DST_PITCH_OFFSET_CNTL)) { offset = cmd[2] << 10; - ret = r300_check_offset(dev_priv, offset); + ret = !radeon_check_offset(dev_priv, offset); if (ret) { DRM_ERROR("Invalid bitblt first offset is %08X\n", offset); return DRM_ERR(EINVAL); @@ -518,7 +498,7 @@ static __inline__ int r300_emit_bitblt_multi(drm_radeon_private_t *dev_priv, if ((cmd[1] & RADEON_GMC_SRC_PITCH_OFFSET_CNTL) && (cmd[1] & RADEON_GMC_DST_PITCH_OFFSET_CNTL)) { offset = cmd[3] << 10; - ret = r300_check_offset(dev_priv, offset); + ret = !radeon_check_offset(dev_priv, offset); if (ret) { DRM_ERROR("Invalid bitblt second offset is %08X\n", offset); return DRM_ERR(EINVAL); @@ -551,7 +531,7 @@ static __inline__ int r300_emit_indx_buffer(drm_radeon_private_t *dev_priv, DRM_ERROR("Invalid indx_buffer reg address %08X\n", cmd[1]); return DRM_ERR(EINVAL); } - ret = r300_check_offset(dev_priv, cmd[2]); + ret = !radeon_check_offset(dev_priv, cmd[2]); if (ret) { DRM_ERROR("Invalid indx_buffer offset is %08X\n", cmd[2]); return DRM_ERR(EINVAL); diff --git a/shared-core/radeon_drv.h b/shared-core/radeon_drv.h index 6ea2a175..5c426fe0 100644 --- a/shared-core/radeon_drv.h +++ b/shared-core/radeon_drv.h @@ -306,6 +306,21 @@ extern int radeon_no_wb; extern drm_ioctl_desc_t radeon_ioctls[]; extern int radeon_max_ioctl; +/* Check whether the given hardware address is inside the framebuffer or the + * GART area. + */ +static __inline__ int radeon_check_offset(drm_radeon_private_t *dev_priv, + u64 off) +{ + u32 fb_start = dev_priv->fb_location; + u32 fb_end = fb_start + dev_priv->fb_size - 1; + u32 gart_start = dev_priv->gart_vm_start; + u32 gart_end = gart_start + dev_priv->gart_size - 1; + + return ((off >= fb_start && off <= fb_end) || + (off >= gart_start && off <= gart_end)); +} + /* radeon_cp.c */ extern int radeon_cp_init(DRM_IOCTL_ARGS); extern int radeon_cp_start(DRM_IOCTL_ARGS); diff --git a/shared-core/radeon_state.c b/shared-core/radeon_state.c index bf5e3d29..40b7d6ce 100644 --- a/shared-core/radeon_state.c +++ b/shared-core/radeon_state.c @@ -43,10 +43,7 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * u32 * offset) { u64 off = *offset; - u32 fb_start = dev_priv->fb_location; - u32 fb_end = fb_start + dev_priv->fb_size - 1; - u32 gart_start = dev_priv->gart_vm_start; - u32 gart_end = gart_start + dev_priv->gart_size - 1; + u32 fb_end = dev_priv->fb_location + dev_priv->fb_size - 1; struct drm_radeon_driver_file_fields *radeon_priv; /* Hrm ... the story of the offset ... So this function converts @@ -66,8 +63,7 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * /* First, the best case, the offset already lands in either the * framebuffer or the GART mapped space */ - if ((off >= fb_start && off <= fb_end) || - (off >= gart_start && off <= gart_end)) + if (radeon_check_offset(dev_priv, off)) return 0; /* Ok, that didn't happen... now check if we have a zero based @@ -81,11 +77,10 @@ static __inline__ int radeon_check_and_fixup_offset(drm_radeon_private_t * /* Finally, assume we aimed at a GART offset if beyond the fb */ if (off > fb_end) - off = off - fb_end - 1 + gart_start; + off = off - fb_end - 1 + dev_priv->gart_vm_start; /* Now recheck and fail if out of bounds */ - if ((off >= fb_start && off <= fb_end) || - (off >= gart_start && off <= gart_end)) { + if (radeon_check_offset(dev_priv, off)) { DRM_DEBUG("offset fixed up to 0x%x\n", (unsigned int)off); *offset = off; return 0; diff --git a/shared-core/savage_bci.c b/shared-core/savage_bci.c index 01121b92..5632b5c8 100644 --- a/shared-core/savage_bci.c +++ b/shared-core/savage_bci.c @@ -32,6 +32,8 @@ #define SAVAGE_EVENT_USEC_TIMEOUT 5000000 /* 5s */ #define SAVAGE_FREELIST_DEBUG 0 +static int savage_do_cleanup_bci(drm_device_t *dev); + static int savage_bci_wait_fifo_shadow(drm_savage_private_t *dev_priv, unsigned int n) { @@ -895,7 +897,7 @@ static int savage_do_init_bci(drm_device_t *dev, drm_savage_init_t *init) return 0; } -int savage_do_cleanup_bci(drm_device_t *dev) +static int savage_do_cleanup_bci(drm_device_t *dev) { drm_savage_private_t *dev_priv = dev->dev_private; diff --git a/shared-core/savage_drv.h b/shared-core/savage_drv.h index 560f934e..88c571e1 100644 --- a/shared-core/savage_drv.h +++ b/shared-core/savage_drv.h @@ -212,7 +212,6 @@ extern int savage_driver_load(drm_device_t *dev, unsigned long chipset); extern int savage_driver_firstopen(drm_device_t *dev); extern void savage_driver_lastclose(drm_device_t *dev); extern int savage_driver_unload(drm_device_t *dev); -extern int savage_do_cleanup_bci(drm_device_t *dev); extern void savage_reclaim_buffers(drm_device_t *dev, DRMFILE filp); /* state functions */ diff --git a/shared-core/savage_state.c b/shared-core/savage_state.c index 5c8a43eb..acc98f89 100644 --- a/shared-core/savage_state.c +++ b/shared-core/savage_state.c @@ -993,7 +993,7 @@ int savage_bci_cmdbuf(DRM_IOCTL_ARGS) if (cmdbuf.size) { kcmd_addr = drm_alloc(cmdbuf.size * 8, DRM_MEM_DRIVER); if (kcmd_addr == NULL) - return ENOMEM; + return DRM_ERR(ENOMEM); if (DRM_COPY_FROM_USER(kcmd_addr, cmdbuf.cmd_addr, cmdbuf.size * 8)) diff --git a/shared-core/sis_drv.h b/shared-core/sis_drv.h index d1cdc19c..006d148c 100644 --- a/shared-core/sis_drv.h +++ b/shared-core/sis_drv.h @@ -57,9 +57,9 @@ enum sis_family { typedef struct drm_sis_private { drm_local_map_t *mmio; - unsigned idle_fault; + unsigned int idle_fault; drm_sman_t sman; - unsigned long chipset; + unsigned int chipset; int vram_initialized; int agp_initialized; unsigned long vram_offset; |