diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-30 18:39:02 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-10-30 18:39:02 +0000 |
| commit | 31271e9aacaa3c3460cbad8ec62fb5a04a522f5b (patch) | |
| tree | 815c671dac14e0e07959dc88e94c36a994f9c460 /drivers/gpu/drm/i915/i915_drv.h | |
| parent | 32111abb508424d1d110fa471d940160abe251f5 (diff) | |
| parent | dc4dc36056392c0b0b1ca9e81bebff964b9297e0 (diff) | |
Merge branch 'spi-tegra' into spi-next
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 4f2831aa5fed..f511fa2f4168 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1217,6 +1217,7 @@ extern int i915_enable_rc6 __read_mostly; extern int i915_enable_fbc __read_mostly; extern bool i915_enable_hangcheck __read_mostly; extern int i915_enable_ppgtt __read_mostly; +extern unsigned int i915_preliminary_hw_support __read_mostly; extern int i915_suspend(struct drm_device *dev, pm_message_t state); extern int i915_resume(struct drm_device *dev); @@ -1341,9 +1342,14 @@ int __must_check i915_gem_object_get_pages(struct drm_i915_gem_object *obj); static inline struct page *i915_gem_object_get_page(struct drm_i915_gem_object *obj, int n) { struct scatterlist *sg = obj->pages->sgl; - while (n >= SG_MAX_SINGLE_ALLOC) { + int nents = obj->pages->nents; + while (nents > SG_MAX_SINGLE_ALLOC) { + if (n < SG_MAX_SINGLE_ALLOC - 1) + break; + sg = sg_chain_ptr(sg + SG_MAX_SINGLE_ALLOC - 1); n -= SG_MAX_SINGLE_ALLOC - 1; + nents -= SG_MAX_SINGLE_ALLOC - 1; } return sg_page(sg+n); } @@ -1427,7 +1433,7 @@ int __must_check i915_gpu_idle(struct drm_device *dev); int __must_check i915_gem_idle(struct drm_device *dev); int i915_add_request(struct intel_ring_buffer *ring, struct drm_file *file, - struct drm_i915_gem_request *request); + u32 *seqno); int __must_check i915_wait_seqno(struct intel_ring_buffer *ring, uint32_t seqno); int i915_gem_fault(struct vm_area_struct *vma, struct vm_fault *vmf); |