diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/drm_gem.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_lock.c | 41 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem.c | 5 |
3 files changed, 3 insertions, 45 deletions
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c index 3c2d4abd71c5..1d47d2e9487c 100644 --- a/drivers/gpu/drm/drm_gem.c +++ b/drivers/gpu/drm/drm_gem.c @@ -491,7 +491,7 @@ struct page **drm_gem_get_pages(struct drm_gem_object *obj) * __GFP_DMA32 to be set in mapping_gfp_mask(inode->i_mapping) * so shmem can relocate pages during swapin if required. */ - BUG_ON((mapping_gfp_mask(mapping) & __GFP_DMA32) && + BUG_ON(mapping_gfp_constraint(mapping, __GFP_DMA32) && (page_to_pfn(p) >= 0x00100000UL)); } diff --git a/drivers/gpu/drm/drm_lock.c b/drivers/gpu/drm/drm_lock.c index 4924d381b664..daa2ff12101b 100644 --- a/drivers/gpu/drm/drm_lock.c +++ b/drivers/gpu/drm/drm_lock.c @@ -38,8 +38,6 @@ #include "drm_legacy.h" #include "drm_internal.h" -static int drm_notifier(void *priv); - static int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context); /** @@ -118,14 +116,8 @@ int drm_legacy_lock(struct drm_device *dev, void *data, * really probably not the correct answer but lets us debug xkb * xserver for now */ if (!file_priv->is_master) { - sigemptyset(&dev->sigmask); - sigaddset(&dev->sigmask, SIGSTOP); - sigaddset(&dev->sigmask, SIGTSTP); - sigaddset(&dev->sigmask, SIGTTIN); - sigaddset(&dev->sigmask, SIGTTOU); dev->sigdata.context = lock->context; dev->sigdata.lock = master->lock.hw_lock; - block_all_signals(drm_notifier, dev, &dev->sigmask); } if (dev->driver->dma_quiescent && (lock->flags & _DRM_LOCK_QUIESCENT)) @@ -169,7 +161,6 @@ int drm_legacy_unlock(struct drm_device *dev, void *data, struct drm_file *file_ /* FIXME: Should really bail out here. */ } - unblock_all_signals(); return 0; } @@ -288,38 +279,6 @@ int drm_legacy_lock_free(struct drm_lock_data *lock_data, unsigned int context) } /** - * If we get here, it means that the process has called DRM_IOCTL_LOCK - * without calling DRM_IOCTL_UNLOCK. - * - * If the lock is not held, then let the signal proceed as usual. If the lock - * is held, then set the contended flag and keep the signal blocked. - * - * \param priv pointer to a drm_device structure. - * \return one if the signal should be delivered normally, or zero if the - * signal should be blocked. - */ -static int drm_notifier(void *priv) -{ - struct drm_device *dev = priv; - struct drm_hw_lock *lock = dev->sigdata.lock; - unsigned int old, new, prev; - - /* Allow signal delivery if lock isn't held */ - if (!lock || !_DRM_LOCK_IS_HELD(lock->lock) - || _DRM_LOCKING_CONTEXT(lock->lock) != dev->sigdata.context) - return 1; - - /* Otherwise, set flag to force call to - drmUnlock */ - do { - old = lock->lock; - new = old | _DRM_LOCK_CONT; - prev = cmpxchg(&lock->lock, old, new); - } while (prev != old); - return 0; -} - -/** * This function returns immediately and takes the hw lock * with the kernel context if it is free, otherwise it gets the highest priority when and if * it is eventually released. diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c index 4d631a946481..399aab265db3 100644 --- a/drivers/gpu/drm/i915/i915_gem.c +++ b/drivers/gpu/drm/i915/i915_gem.c @@ -2214,9 +2214,8 @@ i915_gem_object_get_pages_gtt(struct drm_i915_gem_object *obj) * Fail silently without starting the shrinker */ mapping = file_inode(obj->base.filp)->i_mapping; - gfp = mapping_gfp_mask(mapping); - gfp |= __GFP_NORETRY | __GFP_NOWARN | __GFP_NO_KSWAPD; - gfp &= ~(__GFP_IO | __GFP_WAIT); + gfp = mapping_gfp_constraint(mapping, ~(__GFP_IO | __GFP_RECLAIM)); + gfp |= __GFP_NORETRY | __GFP_NOWARN; sg = st->sgl; st->nents = 0; for (i = 0; i < page_count; i++) { |