diff options
Diffstat (limited to 'drivers/gpu/drm/sis/sis_mm.c')
| -rw-r--r-- | drivers/gpu/drm/sis/sis_mm.c | 48 |
1 files changed, 26 insertions, 22 deletions
diff --git a/drivers/gpu/drm/sis/sis_mm.c b/drivers/gpu/drm/sis/sis_mm.c index dd4a316c3d7..77f288e4a0a 100644 --- a/drivers/gpu/drm/sis/sis_mm.c +++ b/drivers/gpu/drm/sis/sis_mm.c @@ -31,8 +31,8 @@ * Thomas Hellström <thomas-at-tungstengraphics-dot-com> */ -#include "drmP.h" -#include "sis_drm.h" +#include <drm/drmP.h> +#include <drm/sis_drm.h> #include "sis_drv.h" #include <video/sisfb.h> @@ -74,7 +74,7 @@ static int sis_fb_init(struct drm_device *dev, void *data, struct drm_file *file dev_priv->vram_offset = fb->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u\n", fb->offset, fb->size); + DRM_DEBUG("offset = %lu, size = %lu\n", fb->offset, fb->size); return 0; } @@ -109,7 +109,8 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file, if (pool == AGP_TYPE) { retval = drm_mm_insert_node(&dev_priv->agp_mm, &item->mm_node, - mem->size, 0); + mem->size, 0, + DRM_MM_SEARCH_DEFAULT); offset = item->mm_node.start; } else { #if defined(CONFIG_FB_SIS) || defined(CONFIG_FB_SIS_MODULE) @@ -121,24 +122,18 @@ static int sis_drm_alloc(struct drm_device *dev, struct drm_file *file, #else retval = drm_mm_insert_node(&dev_priv->vram_mm, &item->mm_node, - mem->size, 0); + mem->size, 0, + DRM_MM_SEARCH_DEFAULT); offset = item->mm_node.start; #endif } if (retval) goto fail_alloc; -again: - if (idr_pre_get(&dev_priv->object_idr, GFP_KERNEL) == 0) { - retval = -ENOMEM; - goto fail_idr; - } - - retval = idr_get_new_above(&dev_priv->object_idr, item, 1, &user_key); - if (retval == -EAGAIN) - goto again; - if (retval) + retval = idr_alloc(&dev_priv->object_idr, item, 1, 0, GFP_KERNEL); + if (retval < 0) goto fail_idr; + user_key = retval; list_add(&item->owner_list, &file_priv->obj_list); mutex_unlock(&dev->struct_mutex); @@ -161,7 +156,7 @@ fail_alloc: mem->size = 0; mem->free = 0; - DRM_DEBUG("alloc %d, size = %d, offset = %d\n", pool, mem->size, + DRM_DEBUG("alloc %d, size = %ld, offset = %ld\n", pool, mem->size, mem->offset); return retval; @@ -215,7 +210,7 @@ static int sis_ioctl_agp_init(struct drm_device *dev, void *data, dev_priv->agp_offset = agp->offset; mutex_unlock(&dev->struct_mutex); - DRM_DEBUG("offset = %u, size = %u\n", agp->offset, agp->size); + DRM_DEBUG("offset = %lu, size = %lu\n", agp->offset, agp->size); return 0; } @@ -271,7 +266,7 @@ int sis_idle(struct drm_device *dev) * because its polling frequency is too low. */ - end = jiffies + (DRM_HZ * 3); + end = jiffies + (HZ * 3); for (i = 0; i < 4; ++i) { do { @@ -321,14 +316,20 @@ void sis_reclaim_buffers_locked(struct drm_device *dev, struct sis_file_private *file_priv = file->driver_priv; struct sis_memblock *entry, *next; + if (!(file->minor->master && file->master->lock.hw_lock)) + return; + + drm_idlelock_take(&file->master->lock); + mutex_lock(&dev->struct_mutex); if (list_empty(&file_priv->obj_list)) { mutex_unlock(&dev->struct_mutex); + drm_idlelock_release(&file->master->lock); + return; } - if (dev->driver->dma_quiescent) - dev->driver->dma_quiescent(dev); + sis_idle(dev); list_for_each_entry_safe(entry, next, &file_priv->obj_list, @@ -343,10 +344,13 @@ void sis_reclaim_buffers_locked(struct drm_device *dev, kfree(entry); } mutex_unlock(&dev->struct_mutex); + + drm_idlelock_release(&file->master->lock); + return; } -struct drm_ioctl_desc sis_ioctls[] = { +const struct drm_ioctl_desc sis_ioctls[] = { DRM_IOCTL_DEF_DRV(SIS_FB_ALLOC, sis_fb_alloc, DRM_AUTH), DRM_IOCTL_DEF_DRV(SIS_FB_FREE, sis_drm_free, DRM_AUTH), DRM_IOCTL_DEF_DRV(SIS_AGP_INIT, sis_ioctl_agp_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY), @@ -355,4 +359,4 @@ struct drm_ioctl_desc sis_ioctls[] = { DRM_IOCTL_DEF_DRV(SIS_FB_INIT, sis_fb_init, DRM_AUTH | DRM_MASTER | DRM_ROOT_ONLY), }; -int sis_max_ioctl = DRM_ARRAY_SIZE(sis_ioctls); +int sis_max_ioctl = ARRAY_SIZE(sis_ioctls); |