diff options
Diffstat (limited to 'drivers/char/drm')
| -rw-r--r-- | drivers/char/drm/drm_lock.c | 16 | ||||
| -rw-r--r-- | drivers/char/drm/drm_memory.c | 2 | ||||
| -rw-r--r-- | drivers/char/drm/drm_memory_debug.h | 2 | ||||
| -rw-r--r-- | drivers/char/drm/mga_drv.c | 2 | ||||
| -rw-r--r-- | drivers/char/drm/radeon_drv.h | 3 |
5 files changed, 15 insertions, 10 deletions
diff --git a/drivers/char/drm/drm_lock.c b/drivers/char/drm/drm_lock.c index b276ae8a6633..b48a595d54ec 100644 --- a/drivers/char/drm/drm_lock.c +++ b/drivers/char/drm/drm_lock.c @@ -104,6 +104,10 @@ int drm_lock(struct inode *inode, struct file *filp, __set_current_state(TASK_RUNNING); remove_wait_queue(&dev->lock.lock_queue, &entry); + DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock"); + if (ret) + return ret; + sigemptyset(&dev->sigmask); sigaddset(&dev->sigmask, SIGSTOP); sigaddset(&dev->sigmask, SIGTSTP); @@ -116,8 +120,12 @@ int drm_lock(struct inode *inode, struct file *filp, if (dev->driver->dma_ready && (lock.flags & _DRM_LOCK_READY)) dev->driver->dma_ready(dev); - if (dev->driver->dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT)) - return dev->driver->dma_quiescent(dev); + if (dev->driver->dma_quiescent && (lock.flags & _DRM_LOCK_QUIESCENT)) { + if (dev->driver->dma_quiescent(dev)) { + DRM_DEBUG("%d waiting for DMA quiescent\n", lock.context); + return DRM_ERR(EBUSY); + } + } /* dev->driver->kernel_context_switch isn't used by any of the x86 * drivers but is used by the Sparc driver. @@ -128,9 +136,7 @@ int drm_lock(struct inode *inode, struct file *filp, dev->driver->kernel_context_switch(dev, dev->last_context, lock.context); } - DRM_DEBUG("%d %s\n", lock.context, ret ? "interrupted" : "has lock"); - - return ret; + return 0; } /** diff --git a/drivers/char/drm/drm_memory.c b/drivers/char/drm/drm_memory.c index 2c74155aa84f..abef2acf99f5 100644 --- a/drivers/char/drm/drm_memory.c +++ b/drivers/char/drm/drm_memory.c @@ -95,7 +95,7 @@ unsigned long drm_alloc_pages(int order, int area) unsigned long addr; unsigned int sz; - address = __get_free_pages(GFP_KERNEL, order); + address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order); if (!address) return 0; diff --git a/drivers/char/drm/drm_memory_debug.h b/drivers/char/drm/drm_memory_debug.h index 4542353195bd..b370aca718d2 100644 --- a/drivers/char/drm/drm_memory_debug.h +++ b/drivers/char/drm/drm_memory_debug.h @@ -221,7 +221,7 @@ unsigned long DRM(alloc_pages) (int order, int area) { } spin_unlock(&DRM(mem_lock)); - address = __get_free_pages(GFP_KERNEL, order); + address = __get_free_pages(GFP_KERNEL|__GFP_COMP, order); if (!address) { spin_lock(&DRM(mem_lock)); ++DRM(mem_stats)[area].fail_count; diff --git a/drivers/char/drm/mga_drv.c b/drivers/char/drm/mga_drv.c index 0cc7c305a7f6..1713451a5cc6 100644 --- a/drivers/char/drm/mga_drv.c +++ b/drivers/char/drm/mga_drv.c @@ -161,7 +161,7 @@ static int mga_driver_device_is_agp(drm_device_t * dev) * device. */ - if ((pdev->device == 0x0525) + if ((pdev->device == 0x0525) && pdev->bus->self && (pdev->bus->self->vendor == 0x3388) && (pdev->bus->self->device == 0x0021)) { return 0; diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index 120ee5a8ebcc..7bda7e33d2bd 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -214,8 +214,6 @@ typedef struct drm_radeon_private { int microcode_version; - int is_pci; - struct { u32 boxes; int freelist_timeouts; @@ -275,6 +273,7 @@ typedef struct drm_radeon_private { /* starting from here on, data is preserved accross an open */ uint32_t flags; /* see radeon_chip_flags */ + int is_pci; } drm_radeon_private_t; typedef struct drm_radeon_buf_priv { |