diff options
author | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2006-10-15 00:12:13 +0200 |
---|---|---|
committer | Stephane Marchesin <marchesin@icps.u-strasbg.fr> | 2006-10-15 00:12:13 +0200 |
commit | 93fee5cf222ad6d97e0dcb85e13a8d8b84dba81f (patch) | |
tree | 4e62581041c93f6ab51e6cafd804e81b5172040f /linux-core | |
parent | 2c5b91aecf3d21684ffca758c034cd9a8ed2155d (diff) | |
parent | a9f57a2b9c5897cbf568bf75342204b780566de0 (diff) |
Merge branch 'master' of git://anongit.freedesktop.org/git/mesa/drm into nouveau-1
Diffstat (limited to 'linux-core')
-rw-r--r-- | linux-core/Makefile | 4 | ||||
-rw-r--r-- | linux-core/drmP.h | 39 | ||||
-rw-r--r-- | linux-core/drm_bufs.c | 10 | ||||
-rw-r--r-- | linux-core/drm_core.h | 8 | ||||
l---------[-rw-r--r--] | linux-core/drm_drawable.c | 57 | ||||
-rw-r--r-- | linux-core/drm_drv.c | 14 | ||||
-rw-r--r-- | linux-core/drm_irq.c | 155 | ||||
-rw-r--r-- | linux-core/drm_lock.c | 11 | ||||
-rw-r--r-- | linux-core/drm_stub.c | 4 | ||||
-rw-r--r-- | linux-core/drm_vm.c | 16 | ||||
-rw-r--r-- | linux-core/i915_drv.c | 4 | ||||
-rw-r--r-- | linux-core/radeon_drv.c | 2 |
12 files changed, 231 insertions, 93 deletions
diff --git a/linux-core/Makefile b/linux-core/Makefile index e3432b5c..87926727 100644 --- a/linux-core/Makefile +++ b/linux-core/Makefile @@ -75,8 +75,8 @@ DRM_MODULES ?= $(MODULE_LIST) # These definitions are for handling dependencies in the out of kernel build. -DRMSHARED = drm.h drm_sarea.h -DRMHEADERS = drmP.h drm_compat.h drm_os_linux.h $(DRMSHARED) +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) diff --git a/linux-core/drmP.h b/linux-core/drmP.h index 6046dde6..2bbec70c 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -110,6 +110,7 @@ #define DRIVER_IRQ_VBL 0x100 #define DRIVER_DMA_QUEUE 0x200 #define DRIVER_FB_DMA 0x400 +#define DRIVER_IRQ_VBL2 0x800 /*@}*/ @@ -448,7 +449,8 @@ typedef struct drm_device_dma { enum { _DRM_DMA_USE_AGP = 0x01, _DRM_DMA_USE_SG = 0x02, - _DRM_DMA_USE_FB = 0x04 + _DRM_DMA_USE_FB = 0x04, + _DRM_DMA_USE_PCI_RO = 0x08 } flags; } drm_device_dma_t; @@ -582,6 +584,7 @@ struct drm_driver { int new); void (*kernel_context_switch_unlock) (struct drm_device * dev); int (*vblank_wait) (struct drm_device * dev, unsigned int *sequence); + int (*vblank_wait2) (struct drm_device * dev, unsigned int *sequence); int (*dri_library_name) (struct drm_device * dev, char * buf); /** @@ -732,9 +735,13 @@ typedef struct drm_device { wait_queue_head_t vbl_queue; /**< VBLANK wait queue */ atomic_t vbl_received; + atomic_t vbl_received2; /**< number of secondary VBLANK interrupts */ spinlock_t vbl_lock; drm_vbl_sig_t vbl_sigs; /**< signal list to send on VBLANK */ + drm_vbl_sig_t vbl_sigs2; /**< signals to send on secondary VBLANK */ unsigned int vbl_pending; + spinlock_t tasklet_lock; /**< For drm_locked_tasklet */ + void (*locked_tasklet_func)(struct drm_device *dev); /*@} */ cycles_t ctx_start; @@ -747,6 +754,8 @@ typedef struct drm_device { drm_agp_head_t *agp; /**< AGP data */ struct pci_dev *pdev; /**< PCI device structure */ + 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; @@ -764,6 +773,15 @@ typedef struct drm_device { drm_local_map_t *agp_buffer_map; unsigned int agp_buffer_token; drm_head_t primary; /**< primary screen head */ + + /** \name Drawable information */ + /*@{ */ + spinlock_t drw_lock; + unsigned int drw_bitfield_length; + u32 *drw_bitfield; + unsigned int drw_info_length; + drm_drawable_info_t **drw_info; + /*@} */ } drm_device_t; static __inline__ int drm_core_check_feature(struct drm_device *dev, @@ -775,7 +793,7 @@ static __inline__ int drm_core_check_feature(struct drm_device *dev, #ifdef __alpha__ #define drm_get_pci_domain(dev) dev->hose->bus->number #else -#define drm_get_pci_domain(dev) pci_domain_nr(dev->pdev->bus) +#define drm_get_pci_domain(dev) 0 #endif #if __OS_HAS_AGP @@ -808,6 +826,18 @@ static inline int drm_mtrr_del(int handle, unsigned long offset, } #else +static inline int drm_mtrr_add(unsigned long offset, unsigned long size, + unsigned int flags) +{ + return -ENODEV; +} + +static inline int drm_mtrr_del(int handle, unsigned long offset, + unsigned long size, unsigned int flags) +{ + return -ENODEV; +} + #define drm_core_has_MTRR(dev) (0) #endif @@ -902,6 +932,10 @@ extern int drm_adddraw(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_rmdraw(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); +extern int drm_update_drawable_info(struct inode *inode, struct file *filp, + unsigned int cmd, unsigned long arg); +extern drm_drawable_info_t *drm_get_drawable_info(drm_device_t *dev, + drm_drawable_t id); /* Authentication IOCTL support (drm_auth.h) */ extern int drm_getmagic(struct inode *inode, struct file *filp, @@ -966,6 +1000,7 @@ extern int drm_wait_vblank(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int drm_vblank_wait(drm_device_t * dev, unsigned int *vbl_seq); extern void drm_vbl_send_signals(drm_device_t * dev); +extern void drm_locked_tasklet(drm_device_t *dev, void(*func)(drm_device_t*)); /* AGP/GART support (drm_agpsupport.h) */ extern drm_agp_head_t *drm_agp_init(drm_device_t *dev); diff --git a/linux-core/drm_bufs.c b/linux-core/drm_bufs.c index abd7c829..a2a3dbf7 100644 --- a/linux-core/drm_bufs.c +++ b/linux-core/drm_bufs.c @@ -942,6 +942,9 @@ int drm_addbufs_pci(drm_device_t * dev, drm_buf_desc_t * request) request->count = entry->buf_count; request->size = size; + if (request->flags & _DRM_PCI_BUFFER_RO) + dma->flags = _DRM_DMA_USE_PCI_RO; + atomic_dec(&dev->buf_alloc); return 0; @@ -1528,9 +1531,10 @@ int drm_freebufs(struct inode *inode, struct file *filp, * \param arg pointer to a drm_buf_map structure. * \return zero on success or a negative number on failure. * - * Maps the AGP or SG buffer region with do_mmap(), and copies information - * about each buffer into user space. The PCI buffers are already mapped on the - * addbufs_pci() call. + * Maps the AGP, SG or PCI buffer region with do_mmap(), and copies information + * about each buffer into user space. For PCI buffers, it calls do_mmap() with + * offset equal to 0, which drm_mmap() interpretes as PCI buffers and calls + * drm_mmap_dma(). */ int drm_mapbufs(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg) diff --git a/linux-core/drm_core.h b/linux-core/drm_core.h index f5405fdf..705bbff7 100644 --- a/linux-core/drm_core.h +++ b/linux-core/drm_core.h @@ -25,11 +25,11 @@ #define CORE_NAME "drm" #define CORE_DESC "DRM shared core routines" -#define CORE_DATE "20051102" +#define CORE_DATE "20060810" #define DRM_IF_MAJOR 1 -#define DRM_IF_MINOR 2 +#define DRM_IF_MINOR 3 #define CORE_MAJOR 1 -#define CORE_MINOR 0 -#define CORE_PATCHLEVEL 1 +#define CORE_MINOR 1 +#define CORE_PATCHLEVEL 0 diff --git a/linux-core/drm_drawable.c b/linux-core/drm_drawable.c index 7857453c..d64bbe10 100644..120000 --- a/linux-core/drm_drawable.c +++ b/linux-core/drm_drawable.c @@ -1,56 +1 @@ -/** - * \file drm_drawable.c - * IOCTLs for drawables - * - * \author Rickard E. (Rik) Faith <faith@valinux.com> - * \author Gareth Hughes <gareth@valinux.com> - */ - -/* - * 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. - */ - -#include "drmP.h" - -/** No-op. */ -int drm_adddraw(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) -{ - drm_draw_t draw; - - draw.handle = 0; /* NOOP */ - DRM_DEBUG("%d\n", draw.handle); - if (copy_to_user((drm_draw_t __user *) arg, &draw, sizeof(draw))) - return -EFAULT; - return 0; -} - -/** No-op. */ -int drm_rmdraw(struct inode *inode, struct file *filp, - unsigned int cmd, unsigned long arg) -{ - return 0; /* NOOP */ -} +../shared-core/drm_drawable.c
\ No newline at end of file diff --git a/linux-core/drm_drv.c b/linux-core/drm_drv.c index 5ddcd4c1..228c8b89 100644 --- a/linux-core/drm_drv.c +++ b/linux-core/drm_drv.c @@ -119,6 +119,8 @@ static drm_ioctl_desc_t drm_ioctls[] = { [DRM_IOCTL_NR(DRM_IOCTL_SG_FREE)] = {drm_sg_free, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, [DRM_IOCTL_NR(DRM_IOCTL_WAIT_VBLANK)] = {drm_wait_vblank, 0}, + + [DRM_IOCTL_NR(DRM_IOCTL_UPDATE_DRAW)] = {drm_update_drawable_info, DRM_AUTH|DRM_MASTER|DRM_ROOT_ONLY}, }; #define DRIVER_IOCTL_COUNT ARRAY_SIZE( drm_ioctls ) @@ -154,6 +156,18 @@ int drm_lastclose(drm_device_t * dev) if (dev->irq_enabled) drm_irq_uninstall(dev); + /* Free drawable information memory */ + for (i = 0; i < dev->drw_bitfield_length / sizeof(*dev->drw_bitfield); + i++) { + drm_drawable_info_t *info = drm_get_drawable_info(dev, i); + + if (info) { + drm_free(info->rects, info->num_rects * + sizeof(drm_clip_rect_t), DRM_MEM_BUFS); + drm_free(info, sizeof(*info), DRM_MEM_BUFS); + } + } + mutex_lock(&dev->struct_mutex); del_timer(&dev->timer); diff --git a/linux-core/drm_irq.c b/linux-core/drm_irq.c index c2a9e3d6..4d8e4a25 100644 --- a/linux-core/drm_irq.c +++ b/linux-core/drm_irq.c @@ -120,6 +120,7 @@ static int drm_irq_install(drm_device_t * dev) spin_lock_init(&dev->vbl_lock); INIT_LIST_HEAD(&dev->vbl_sigs.head); + INIT_LIST_HEAD(&dev->vbl_sigs2.head); dev->vbl_pending = 0; } @@ -174,6 +175,8 @@ int drm_irq_uninstall(drm_device_t * dev) free_irq(dev->irq, dev); + dev->locked_tasklet_func = NULL; + return 0; } EXPORT_SYMBOL(drm_irq_uninstall); @@ -245,10 +248,7 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) drm_wait_vblank_t vblwait; struct timeval now; int ret = 0; - unsigned int flags; - - if (!drm_core_check_feature(dev, DRIVER_IRQ_VBL)) - return -EINVAL; + unsigned int flags, seq; if ((!dev->irq) || (!dev->irq_enabled)) return -EINVAL; @@ -256,9 +256,26 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) if (copy_from_user(&vblwait, argp, sizeof(vblwait))) return -EFAULT; - switch (vblwait.request.type & ~_DRM_VBLANK_FLAGS_MASK) { + if (vblwait.request.type & + ~(_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)) { + DRM_ERROR("Unsupported type value 0x%x, supported mask 0x%x\n", + vblwait.request.type, + (_DRM_VBLANK_TYPES_MASK | _DRM_VBLANK_FLAGS_MASK)); + return -EINVAL; + } + + flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK; + + if (!drm_core_check_feature(dev, (flags & _DRM_VBLANK_SECONDARY) ? + DRIVER_IRQ_VBL2 : DRIVER_IRQ_VBL)) + return -EINVAL; + + seq = atomic_read((flags & _DRM_VBLANK_SECONDARY) ? &dev->vbl_received2 + : &dev->vbl_received); + + switch (vblwait.request.type & _DRM_VBLANK_TYPES_MASK) { case _DRM_VBLANK_RELATIVE: - vblwait.request.sequence += atomic_read(&dev->vbl_received); + vblwait.request.sequence += seq; vblwait.request.type &= ~_DRM_VBLANK_RELATIVE; case _DRM_VBLANK_ABSOLUTE: break; @@ -266,26 +283,30 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) return -EINVAL; } - flags = vblwait.request.type & _DRM_VBLANK_FLAGS_MASK; + if ((flags & _DRM_VBLANK_NEXTONMISS) && + (seq - vblwait.request.sequence) <= (1<<23)) { + vblwait.request.sequence = seq + 1; + } if (flags & _DRM_VBLANK_SIGNAL) { unsigned long irqflags; + drm_vbl_sig_t *vbl_sigs = (flags & _DRM_VBLANK_SECONDARY) + ? &dev->vbl_sigs2 : &dev->vbl_sigs; drm_vbl_sig_t *vbl_sig; - vblwait.reply.sequence = atomic_read(&dev->vbl_received); - spin_lock_irqsave(&dev->vbl_lock, irqflags); /* Check if this task has already scheduled the same signal * for the same vblank sequence number; nothing to be done in * that case */ - list_for_each_entry(vbl_sig, &dev->vbl_sigs.head, head) { + list_for_each_entry(vbl_sig, &vbl_sigs->head, head) { if (vbl_sig->sequence == vblwait.request.sequence && vbl_sig->info.si_signo == vblwait.request.signal && vbl_sig->task == current) { spin_unlock_irqrestore(&dev->vbl_lock, irqflags); + vblwait.reply.sequence = seq; goto done; } } @@ -313,11 +334,16 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) spin_lock_irqsave(&dev->vbl_lock, irqflags); - list_add_tail((struct list_head *)vbl_sig, &dev->vbl_sigs.head); + list_add_tail((struct list_head *)vbl_sig, &vbl_sigs->head); spin_unlock_irqrestore(&dev->vbl_lock, irqflags); + + vblwait.reply.sequence = seq; } else { - if (dev->driver->vblank_wait) + if (flags & _DRM_VBLANK_SECONDARY) { + if (dev->driver->vblank_wait2) + ret = dev->driver->vblank_wait2(dev, &vblwait.request.sequence); + } else if (dev->driver->vblank_wait) ret = dev->driver->vblank_wait(dev, &vblwait.request.sequence); @@ -345,28 +371,109 @@ int drm_wait_vblank(DRM_IOCTL_ARGS) */ void drm_vbl_send_signals(drm_device_t * dev) { - struct list_head *list, *tmp; - drm_vbl_sig_t *vbl_sig; - unsigned int vbl_seq = atomic_read(&dev->vbl_received); unsigned long flags; + int i; spin_lock_irqsave(&dev->vbl_lock, flags); - list_for_each_safe(list, tmp, &dev->vbl_sigs.head) { - vbl_sig = list_entry(list, drm_vbl_sig_t, head); - if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) { - vbl_sig->info.si_code = vbl_seq; - send_sig_info(vbl_sig->info.si_signo, &vbl_sig->info, - vbl_sig->task); + for (i = 0; i < 2; i++) { + struct list_head *list, *tmp; + drm_vbl_sig_t *vbl_sig; + drm_vbl_sig_t *vbl_sigs = i ? &dev->vbl_sigs2 : &dev->vbl_sigs; + unsigned int vbl_seq = atomic_read(i ? &dev->vbl_received2 : + &dev->vbl_received); + + list_for_each_safe(list, tmp, &vbl_sigs->head) { + vbl_sig = list_entry(list, drm_vbl_sig_t, head); + if ((vbl_seq - vbl_sig->sequence) <= (1 << 23)) { + vbl_sig->info.si_code = vbl_seq; + send_sig_info(vbl_sig->info.si_signo, + &vbl_sig->info, vbl_sig->task); - list_del(list); + list_del(list); - drm_free(vbl_sig, sizeof(*vbl_sig), DRM_MEM_DRIVER); + drm_free(vbl_sig, sizeof(*vbl_sig), + DRM_MEM_DRIVER); - dev->vbl_pending--; + dev->vbl_pending--; + } } } spin_unlock_irqrestore(&dev->vbl_lock, flags); } EXPORT_SYMBOL(drm_vbl_send_signals); + +/** + * Tasklet wrapper function. + * + * \param data DRM device in disguise. + * + * Attempts to grab the HW lock and calls the driver callback on success. On + * failure, leave the lock marked as contended so the callback can be called + * from drm_unlock(). + */ +static void drm_locked_tasklet_func(unsigned long data) +{ + drm_device_t *dev = (drm_device_t*)data; + unsigned long irqflags; + + spin_lock_irqsave(&dev->tasklet_lock, irqflags); + + if (!dev->locked_tasklet_func || + !drm_lock_take(&dev->lock.hw_lock->lock, + DRM_KERNEL_CONTEXT)) { + spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); + return; + } + + dev->lock.lock_time = jiffies; + atomic_inc(&dev->counts[_DRM_STAT_LOCKS]); + + dev->locked_tasklet_func(dev); + + drm_lock_free(dev, &dev->lock.hw_lock->lock, + DRM_KERNEL_CONTEXT); + + dev->locked_tasklet_func = NULL; + + spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); +} + +/** + * Schedule a tasklet to call back a driver hook with the HW lock held. + * + * \param dev DRM device. + * \param func Driver callback. + * + * This is intended for triggering actions that require the HW lock from an + * interrupt handler. The lock will be grabbed ASAP after the interrupt handler + * completes. Note that the callback may be called from interrupt or process + * context, it must not make any assumptions about this. Also, the HW lock will + * be held with the kernel context or any client context. + */ +void drm_locked_tasklet(drm_device_t *dev, void (*func)(drm_device_t*)) +{ + unsigned long irqflags; + static DECLARE_TASKLET(drm_tasklet, drm_locked_tasklet_func, 0); + + if (!drm_core_check_feature(dev, DRIVER_HAVE_IRQ) || + test_bit(TASKLET_STATE_SCHED, &drm_tasklet.state)) + return; + + spin_lock_irqsave(&dev->tasklet_lock, irqflags); + + if (dev->locked_tasklet_func) { + spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); + return; + } + + dev->locked_tasklet_func = func; + + spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); + + drm_tasklet.data = (unsigned long)dev; + + tasklet_hi_schedule(&drm_tasklet); +} +EXPORT_SYMBOL(drm_locked_tasklet); diff --git a/linux-core/drm_lock.c b/linux-core/drm_lock.c index 7aa00bc2..d1b85a15 100644 --- a/linux-core/drm_lock.c +++ b/linux-core/drm_lock.c @@ -152,6 +152,7 @@ int drm_unlock(struct inode *inode, struct file *filp, drm_file_t *priv = filp->private_data; drm_device_t *dev = priv->head->dev; drm_lock_t lock; + unsigned long irqflags; if (copy_from_user(&lock, (drm_lock_t __user *) arg, sizeof(lock))) return -EFAULT; @@ -162,6 +163,16 @@ int drm_unlock(struct inode *inode, struct file *filp, return -EINVAL; } + spin_lock_irqsave(&dev->tasklet_lock, irqflags); + + if (dev->locked_tasklet_func) { + dev->locked_tasklet_func(dev); + + dev->locked_tasklet_func = NULL; + } + + spin_unlock_irqrestore(&dev->tasklet_lock, irqflags); + atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]); /* kernel_context_switch isn't used by any of the x86 drm diff --git a/linux-core/drm_stub.c b/linux-core/drm_stub.c index bdc36552..839cf441 100644 --- a/linux-core/drm_stub.c +++ b/linux-core/drm_stub.c @@ -61,11 +61,15 @@ static int drm_fill_in_dev(drm_device_t * dev, struct pci_dev *pdev, int retcode; spin_lock_init(&dev->count_lock); + spin_lock_init(&dev->drw_lock); + spin_lock_init(&dev->tasklet_lock); init_timer(&dev->timer); mutex_init(&dev->struct_mutex); mutex_init(&dev->ctxlist_mutex); dev->pdev = pdev; + dev->pci_device = pdev->device; + dev->pci_vendor = pdev->vendor; #ifdef __alpha__ dev->hose = pdev->sysdata; diff --git a/linux-core/drm_vm.c b/linux-core/drm_vm.c index 9672269a..adff7d1a 100644 --- a/linux-core/drm_vm.c +++ b/linux-core/drm_vm.c @@ -506,6 +506,22 @@ static int drm_mmap_dma(struct file *filp, struct vm_area_struct *vma) } unlock_kernel(); + if (!capable(CAP_SYS_ADMIN) && + (dma->flags & _DRM_DMA_USE_PCI_RO)) { + vma->vm_flags &= ~(VM_WRITE | VM_MAYWRITE); +#if defined(__i386__) || defined(__x86_64__) + pgprot_val(vma->vm_page_prot) &= ~_PAGE_RW; +#else + /* Ye gads this is ugly. With more thought + we could move this up higher and use + `protection_map' instead. */ + vma->vm_page_prot = + __pgprot(pte_val + (pte_wrprotect + (__pte(pgprot_val(vma->vm_page_prot))))); +#endif + } + vma->vm_ops = &drm_vm_dma_ops; #if LINUX_VERSION_CODE <= 0x02040e /* KERNEL_VERSION(2,4,14) */ diff --git a/linux-core/i915_drv.c b/linux-core/i915_drv.c index c6e25f9b..209500be 100644 --- a/linux-core/i915_drv.c +++ b/linux-core/i915_drv.c @@ -45,12 +45,14 @@ static struct drm_driver driver = { */ .driver_features = DRIVER_USE_AGP | DRIVER_REQUIRE_AGP | /* DRIVER_USE_MTRR | */ - DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL, + DRIVER_HAVE_IRQ | DRIVER_IRQ_SHARED | DRIVER_IRQ_VBL | + DRIVER_IRQ_VBL2, .load = i915_driver_load, .lastclose = i915_driver_lastclose, .preclose = i915_driver_preclose, .device_is_agp = i915_driver_device_is_agp, .vblank_wait = i915_driver_vblank_wait, + .vblank_wait2 = i915_driver_vblank_wait2, .irq_preinstall = i915_driver_irq_preinstall, .irq_postinstall = i915_driver_irq_postinstall, .irq_uninstall = i915_driver_irq_uninstall, diff --git a/linux-core/radeon_drv.c b/linux-core/radeon_drv.c index fca2d4e7..b15e983e 100644 --- a/linux-core/radeon_drv.c +++ b/linux-core/radeon_drv.c @@ -45,7 +45,7 @@ module_param_named(no_wb, radeon_no_wb, int, 0444); static int dri_library_name(struct drm_device * dev, char * buf) { drm_radeon_private_t *dev_priv = dev->dev_private; - int family = dev_priv->flags & CHIP_FAMILY_MASK; + int family = dev_priv->flags & RADEON_FAMILY_MASK; return snprintf(buf, PAGE_SIZE, "%s\n", (family < CHIP_R200) ? "radeon" : |