From f4c2f1400203434d9a5392b990aaa4fa32dce9c5 Mon Sep 17 00:00:00 2001 From: Alan Hourihane Date: Sun, 19 Aug 2001 15:20:08 +0000 Subject: No one's maintaining 2.2.x support - so remove all the cruft. --- linux-core/ati_pcigart.c | 6 ++-- linux-core/drmP.h | 28 +-------------- linux-core/drm_agpsupport.c | 8 ----- linux-core/drm_bufs.c | 4 --- linux-core/drm_drv.c | 20 ----------- linux-core/drm_fops.c | 18 +--------- linux-core/drm_memory.h | 15 -------- linux-core/drm_scatter.c | 6 ++-- linux-core/drm_stub.c | 6 ---- linux-core/drm_vm.c | 88 --------------------------------------------- linux-core/i810_dma.c | 5 --- 11 files changed, 8 insertions(+), 196 deletions(-) (limited to 'linux-core') diff --git a/linux-core/ati_pcigart.c b/linux-core/ati_pcigart.c index a794b3e0..d5d7c0ad 100644 --- a/linux-core/ati_pcigart.c +++ b/linux-core/ati_pcigart.c @@ -103,7 +103,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev, goto done; } -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) if ( !dev->pdev ) { DRM_ERROR( "PCI device unknown!\n" ); goto done; @@ -130,7 +130,7 @@ int DRM(ati_pcigart_init)( drm_device_t *dev, memset( pci_gart, 0, ATI_MAX_PCIGART_PAGES * sizeof(u32) ); for ( i = 0 ; i < pages ; i++ ) { -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) /* we need to support large memory configurations */ entry->busaddr[i] = pci_map_single(dev->pdev, page_address( entry->pagelist[i] ), @@ -171,7 +171,7 @@ int DRM(ati_pcigart_cleanup)( drm_device_t *dev, unsigned long addr, dma_addr_t bus_addr) { -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) drm_sg_mem_t *entry = dev->sg; unsigned long pages; int i; diff --git a/linux-core/drmP.h b/linux-core/drmP.h index aac5c58a..a6d36a64 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -66,13 +66,8 @@ #include #include #endif -#if LINUX_VERSION_CODE >= 0x020100 /* KERNEL_VERSION(2,1,0) */ #include #include -#endif -#if LINUX_VERSION_CODE < 0x020400 -#include "compat-pre24.h" -#endif #include #include "drm.h" @@ -171,12 +166,7 @@ typedef struct wait_queue *wait_queue_head_t; #define _PAGE_PSE _PAGE_4M #endif - /* vm_offset changed to vm_pgoff in 2.3.25 */ -#if LINUX_VERSION_CODE < 0x020319 -#define VM_OFFSET(vma) ((vma)->vm_offset) -#else #define VM_OFFSET(vma) ((vma)->vm_pgoff << PAGE_SHIFT) -#endif /* *_nopage return values defined in 2.3.26 */ #ifndef NOPAGE_SIGBUS @@ -629,7 +619,7 @@ typedef struct drm_sg_mem { void *virtual; int pages; struct page **pagelist; -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) dma_addr_t *busaddr; #endif } drm_sg_mem_t; @@ -772,21 +762,6 @@ extern unsigned int DRM(poll)(struct file *filp, struct poll_table_struct *wait); /* Mapping support (drm_vm.h) */ -#if LINUX_VERSION_CODE < 0x020317 -extern unsigned long DRM(vm_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access); -extern unsigned long DRM(vm_shm_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access); -extern unsigned long DRM(vm_dma_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access); -extern unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access); -#else - /* Return type changed in 2.3.23 */ extern struct page *DRM(vm_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access); @@ -799,7 +774,6 @@ extern struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, extern struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access); -#endif extern void DRM(vm_open)(struct vm_area_struct *vma); extern void DRM(vm_close)(struct vm_area_struct *vma); extern void DRM(vm_shm_close)(struct vm_area_struct *vma); diff --git a/linux-core/drm_agpsupport.c b/linux-core/drm_agpsupport.c index 66d1defc..b4b85abd 100644 --- a/linux-core/drm_agpsupport.c +++ b/linux-core/drm_agpsupport.c @@ -35,12 +35,8 @@ #if __REALLY_HAVE_AGP -#if LINUX_VERSION_CODE < 0x020400 -#include "agpsupport-pre24.h" -#else #define DRM_AGP_GET (drm_agp_t *)inter_module_get("drm_agp") #define DRM_AGP_PUT inter_module_put("drm_agp") -#endif static const drm_agp_t *drm_agp = NULL; @@ -271,22 +267,18 @@ drm_agp_head_t *DRM(agp_init)(void) case INTEL_GX: head->chipset = "Intel 440GX"; break; case INTEL_I810: head->chipset = "Intel i810"; break; -#if LINUX_VERSION_CODE >= 0x020400 case INTEL_I815: head->chipset = "Intel i815"; break; case INTEL_I840: head->chipset = "Intel i840"; break; case INTEL_I850: head->chipset = "Intel i850"; break; -#endif case VIA_GENERIC: head->chipset = "VIA"; break; case VIA_VP3: head->chipset = "VIA VP3"; break; case VIA_MVP3: head->chipset = "VIA MVP3"; break; -#if LINUX_VERSION_CODE >= 0x020400 case VIA_MVP4: head->chipset = "VIA MVP4"; break; case VIA_APOLLO_KX133: head->chipset = "VIA Apollo KX133"; break; case VIA_APOLLO_KT133: head->chipset = "VIA Apollo KT133"; break; -#endif case VIA_APOLLO_PRO: head->chipset = "VIA Apollo Pro"; break; diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index ec5dd543..3ff3527f 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -229,11 +229,7 @@ int DRM(rmmap)(struct inode *inode, struct file *filp, DRM(free)(list, sizeof(*list), DRM_MEM_MAPS); for (pt = dev->vmalist, prev = NULL; pt; prev = pt, pt = pt->next) { -#if LINUX_VERSION_CODE >= 0x020300 if (pt->vma->vm_private_data == map) found_maps++; -#else - if (pt->vma->vm_pte == map) found_maps++; -#endif } if(!found_maps) { diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index e1aff06d..43186632 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -113,7 +113,6 @@ #define DRIVER_IOCTLS #endif #ifndef DRIVER_FOPS -#if LINUX_VERSION_CODE >= 0x020400 #define DRIVER_FOPS \ static struct file_operations DRM(fops) = { \ owner: THIS_MODULE, \ @@ -126,19 +125,6 @@ static struct file_operations DRM(fops) = { \ fasync: DRM(fasync), \ poll: DRM(poll), \ } -#else -#define DRIVER_FOPS \ -static struct file_operations DRM(fops) = { \ - open: DRM(open), \ - flush: DRM(flush), \ - release: DRM(release), \ - ioctl: DRM(ioctl), \ - mmap: DRM(mmap), \ - read: DRM(read), \ - fasync: DRM(fasync), \ - poll: DRM(poll), \ -} -#endif #endif @@ -731,9 +717,6 @@ int DRM(open)( struct inode *inode, struct file *filp ) retcode = DRM(open_helper)( inode, filp, dev ); if ( !retcode ) { -#if LINUX_VERSION_CODE < 0x020333 - MOD_INC_USE_COUNT; /* Needed before Linux 2.3.51 */ -#endif atomic_inc( &dev->counts[_DRM_STAT_OPENS] ); spin_lock( &dev->count_lock ); if ( !dev->open_count++ ) { @@ -852,9 +835,6 @@ int DRM(release)( struct inode *inode, struct file *filp ) * End inline drm_release */ -#if LINUX_VERSION_CODE < 0x020333 - MOD_DEC_USE_COUNT; /* Needed before Linux 2.3.51 */ -#endif atomic_inc( &dev->counts[_DRM_STAT_CLOSES] ); spin_lock( &dev->count_lock ); if ( !--dev->open_count ) { diff --git a/linux-core/drm_fops.c b/linux-core/drm_fops.c index 3656c5e9..d8e9112f 100644 --- a/linux-core/drm_fops.c +++ b/linux-core/drm_fops.c @@ -191,24 +191,8 @@ int DRM(write_string)(drm_device_t *dev, const char *s) send -= count; } -#if LINUX_VERSION_CODE < 0x020315 && !defined(KILLFASYNCHASTHREEPARAMETERS) - /* The extra parameter to kill_fasync was added in 2.3.21, and is - _not_ present in _stock_ 2.2.14 and 2.2.15. However, some - distributions patch 2.2.x kernels to add this parameter. The - Makefile.linux attempts to detect this addition and defines - KILLFASYNCHASTHREEPARAMETERS if three parameters are found. */ - if (dev->buf_async) kill_fasync(dev->buf_async, SIGIO); -#else - - /* Parameter added in 2.3.21. */ -#if LINUX_VERSION_CODE < 0x020400 - if (dev->buf_async) kill_fasync(dev->buf_async, SIGIO, POLL_IN); -#else - /* Type of first parameter changed in - Linux 2.4.0-test2... */ if (dev->buf_async) kill_fasync(&dev->buf_async, SIGIO, POLL_IN); -#endif -#endif + DRM_DEBUG("waking\n"); wake_up_interruptible(&dev->buf_readers); return 0; diff --git a/linux-core/drm_memory.h b/linux-core/drm_memory.h index 498937d4..f11b80c3 100644 --- a/linux-core/drm_memory.h +++ b/linux-core/drm_memory.h @@ -85,12 +85,7 @@ void DRM(mem_init)(void) } si_meminfo(&si); -#if LINUX_VERSION_CODE < 0x020317 - /* Changed to page count in 2.3.23 */ - DRM(ram_available) = si.totalram >> PAGE_SHIFT; -#else DRM(ram_available) = si.totalram; -#endif DRM(ram_used) = 0; } @@ -257,12 +252,7 @@ unsigned long DRM(alloc_pages)(int order, int area) for (addr = address, sz = bytes; sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { -#if LINUX_VERSION_CODE >= 0x020400 - /* Argument type changed in 2.4.0-test6/pre8 */ mem_map_reserve(virt_to_page(addr)); -#else - mem_map_reserve(MAP_NR(addr)); -#endif } return address; @@ -283,12 +273,7 @@ void DRM(free_pages)(unsigned long address, int order, int area) for (addr = address, sz = bytes; sz > 0; addr += PAGE_SIZE, sz -= PAGE_SIZE) { -#if LINUX_VERSION_CODE >= 0x020400 - /* Argument type changed in 2.4.0-test6/pre8 */ mem_map_unreserve(virt_to_page(addr)); -#else - mem_map_unreserve(MAP_NR(addr)); -#endif } free_pages(address, order); } diff --git a/linux-core/drm_scatter.c b/linux-core/drm_scatter.c index 66d34968..f0074450 100644 --- a/linux-core/drm_scatter.c +++ b/linux-core/drm_scatter.c @@ -47,7 +47,7 @@ void DRM(sg_cleanup)( drm_sg_mem_t *entry ) vfree( entry->virtual ); -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) DRM(free)( entry->busaddr, entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES ); @@ -99,7 +99,7 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp, return -ENOMEM; } -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) entry->busaddr = DRM(alloc)( pages * sizeof(*entry->busaddr), DRM_MEM_PAGES ); if ( !entry->busaddr ) { @@ -116,7 +116,7 @@ int DRM(sg_alloc)( struct inode *inode, struct file *filp, entry->virtual = vmalloc_32( pages << PAGE_SHIFT ); if ( !entry->virtual ) { -#if defined(__alpha__) && (LINUX_VERSION_CODE >= 0x020400) +#if defined(__alpha__) DRM(free)( entry->busaddr, entry->pages * sizeof(*entry->busaddr), DRM_MEM_PAGES ); diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index fe8a1bc9..ead5b959 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -31,10 +31,6 @@ #define __NO_VERSION__ #include "drmP.h" -#if LINUX_VERSION_CODE < 0x020400 -#include "stubsupport-pre24.h" -#endif - #define DRM_STUB_MAXCARDS 16 /* Enough for one machine */ static struct drm_stub_list { @@ -70,9 +66,7 @@ static int DRM(stub_open)(struct inode *inode, struct file *filp) } static struct file_operations DRM(stub_fops) = { -#if LINUX_VERSION_CODE >= 0x020400 owner: THIS_MODULE, -#endif open: DRM(stub_open) }; diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index d9ee0ff4..43ef500a 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -56,16 +56,9 @@ struct vm_operations_struct DRM(vm_sg_ops) = { close: DRM(vm_close), }; -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ struct page *DRM(vm_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access) -#endif { #if defined(__alpha__) && __REALLY_HAVE_AGP drm_file_t *priv = vma->vm_file->private_data; @@ -122,32 +115,17 @@ struct page *DRM(vm_nopage)(struct vm_area_struct *vma, baddr, __va(agpmem->memory->memory[offset]), offset); #endif get_page(page); -#if LINUX_VERSION_CODE < 0x020317 - return page_address(page); -#else return page; -#endif } #endif return NOPAGE_SIGBUS; /* Disallow mremap */ } -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_shm_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access) -#endif { -#if LINUX_VERSION_CODE >= 0x020300 drm_map_t *map = (drm_map_t *)vma->vm_private_data; -#else - drm_map_t *map = (drm_map_t *)vma->vm_pte; -#endif unsigned long offset; unsigned long i; pgd_t *pgd; @@ -174,11 +152,7 @@ struct page *DRM(vm_shm_nopage)(struct vm_area_struct *vma, get_page(page); DRM_DEBUG("0x%08lx => 0x%08x\n", address, page_to_bus(page)); -#if LINUX_VERSION_CODE < 0x020317 - return page_address(page); -#else return page; -#endif } /* Special close routine which deletes map information if we are the last @@ -197,25 +171,14 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma) DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); -#if LINUX_VERSION_CODE < 0x020333 - MOD_DEC_USE_COUNT; /* Needed before Linux 2.3.51 */ -#endif atomic_dec(&dev->vma_count); -#if LINUX_VERSION_CODE >= 0x020300 map = vma->vm_private_data; -#else - map = vma->vm_pte; -#endif down(&dev->struct_sem); for (pt = dev->vmalist, prev = NULL; pt; pt = next) { next = pt->next; -#if LINUX_VERSION_CODE >= 0x020300 if (pt->vma->vm_private_data == map) found_maps++; -#else - if (pt->vma->vm_pte == map) found_maps++; -#endif if (pt->vma == vma) { if (prev) { prev->next = pt->next; @@ -268,16 +231,9 @@ void DRM(vm_shm_close)(struct vm_area_struct *vma) up(&dev->struct_sem); } -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_dma_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access) -#endif { drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->dev; @@ -299,29 +255,14 @@ struct page *DRM(vm_dma_nopage)(struct vm_area_struct *vma, DRM_DEBUG("0x%08lx (page %lu) => 0x%08x\n", address, page_nr, page_to_bus(page)); -#if LINUX_VERSION_CODE < 0x020317 - return page_address(page); -#else return page; -#endif } -#if LINUX_VERSION_CODE < 0x020317 -unsigned long DRM(vm_sg_nopage)(struct vm_area_struct *vma, - unsigned long address, - int write_access) -#else - /* Return type changed in 2.3.23 */ struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma, unsigned long address, int write_access) -#endif { -#if LINUX_VERSION_CODE >= 0x020300 drm_map_t *map = (drm_map_t *)vma->vm_private_data; -#else - drm_map_t *map = (drm_map_t *)vma->vm_pte; -#endif drm_file_t *priv = vma->vm_file->private_data; drm_device_t *dev = priv->dev; drm_sg_mem_t *entry = dev->sg; @@ -341,11 +282,7 @@ struct page *DRM(vm_sg_nopage)(struct vm_area_struct *vma, page = entry->pagelist[page_offset]; get_page(page); -#if LINUX_VERSION_CODE < 0x020317 - return page_address(page); -#else return page; -#endif } void DRM(vm_open)(struct vm_area_struct *vma) @@ -357,10 +294,6 @@ void DRM(vm_open)(struct vm_area_struct *vma) DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); atomic_inc(&dev->vma_count); -#if LINUX_VERSION_CODE < 0x020333 - /* The map can exist after the fd is closed. */ - MOD_INC_USE_COUNT; /* Needed before Linux 2.3.51 */ -#endif vma_entry = DRM(alloc)(sizeof(*vma_entry), DRM_MEM_VMAS); if (vma_entry) { @@ -381,9 +314,6 @@ void DRM(vm_close)(struct vm_area_struct *vma) DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); -#if LINUX_VERSION_CODE < 0x020333 - MOD_DEC_USE_COUNT; /* Needed before Linux 2.3.51 */ -#endif atomic_dec(&dev->vma_count); down(&dev->struct_sem); @@ -424,11 +354,6 @@ int DRM(mmap_dma)(struct file *filp, struct vm_area_struct *vma) vma->vm_ops = &DRM(vm_dma_ops); vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ -#if LINUX_VERSION_CODE < 0x020203 /* KERNEL_VERSION(2,2,3) */ - /* In Linux 2.2.3 and above, this is - handled in do_mmap() in mm/mmap.c. */ - ++filp->f_count; -#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ DRM(vm_open)(vma); return 0; @@ -543,22 +468,14 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) break; case _DRM_SHM: vma->vm_ops = &DRM(vm_shm_ops); -#if LINUX_VERSION_CODE >= 0x020300 vma->vm_private_data = (void *)map; -#else - vma->vm_pte = (unsigned long)map; -#endif /* Don't let this area swap. Change when DRM_KERNEL advisory is supported. */ vma->vm_flags |= VM_LOCKED; break; case _DRM_SCATTER_GATHER: vma->vm_ops = &DRM(vm_sg_ops); -#if LINUX_VERSION_CODE >= 0x020300 vma->vm_private_data = (void *)map; -#else - vma->vm_pte = (unsigned long)map; -#endif vma->vm_flags |= VM_LOCKED; break; default: @@ -566,11 +483,6 @@ int DRM(mmap)(struct file *filp, struct vm_area_struct *vma) } vma->vm_flags |= VM_LOCKED | VM_SHM; /* Don't swap */ -#if LINUX_VERSION_CODE < 0x020203 /* KERNEL_VERSION(2,2,3) */ - /* In Linux 2.2.3 and above, this is - handled in do_mmap() in mm/mmap.c. */ - ++filp->f_count; -#endif vma->vm_file = filp; /* Needed for drm_vm_open() */ DRM(vm_open)(vma); return 0; diff --git a/linux-core/i810_dma.c b/linux-core/i810_dma.c index d6933d57..e9b0e807 100644 --- a/linux-core/i810_dma.c +++ b/linux-core/i810_dma.c @@ -227,14 +227,9 @@ static int i810_unmap_buffer(drm_buf_t *buf) #else down_write( ¤t->mm->mmap_sem ); #endif -#if LINUX_VERSION_CODE < 0x020399 - retcode = do_munmap((unsigned long)buf_priv->virtual, - (size_t) buf->total); -#else retcode = do_munmap(current->mm, (unsigned long)buf_priv->virtual, (size_t) buf->total); -#endif #if LINUX_VERSION_CODE <= 0x020402 up( ¤t->mm->mmap_sem ); #else -- cgit v1.2.3