On Fri, Jul 26, 2013 at 11:11 AM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote:
> I have compared next-20130725 VS. next-20130726:
>
> $ head -2313 next-20130725-VS-next-20130726.diff | grep ^+ | grep i915
> + drm/i915: Colocate all GT access routines in the same file
> + drm/i915: Use a private interface for register access within GT
> + drm/i915: Use the common register access functions for NOTRACE variants
> + drm/i915: Squash gen lookup through multiple indirections
> inside GT access
> + drm/i915: Convert the register access tracepoint to be conditional
> + drm/i915: fix the racy object accounting
> + drm/i915: dvo_ch7xxx: fix vsync polarity setting
> + drm/i915: initialize gt_lock early with other spin locks
> + Revert "ACPI / video / i915: No ACPI backlight if firmware
> expects Windows 8"
> + drivers/gpu/drm/i915/Makefile | 2 +
> + drivers/gpu/drm/i915/dvo_ch7xxx.c | 2 +-
> + drivers/gpu/drm/i915/i915_debugfs.c | 836 +--
> + drivers/gpu/drm/i915/i915_dma.c | 91 +-
> + drivers/gpu/drm/i915/i915_drv.c | 292 +-
> + drivers/gpu/drm/i915/i915_drv.h | 413 +-
> + drivers/gpu/drm/i915/i915_gem.c | 411 +-
> + drivers/gpu/drm/i915/i915_irq.c | 1347 ++---
> + drivers/gpu/drm/i915/i915_trace.h | 16 +-
> + drivers/gpu/drm/i915/intel_display.c | 1065 ++--
> + drivers/gpu/drm/i915/intel_drv.h | 36 +-
> + drivers/gpu/drm/i915/intel_pm.c | 431 +-
> + drivers/gpu/drm/i915/intel_uncore.c | 595 +++
>
> Any hints which of the commits could be culprit?
None, it's the vma offset manager stuff in drm-next.
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 3613b50..1f76572 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -666,7 +666,7 @@ int drm_gem_mmap(struct file *filp, struct
vm_area_struct *vma)
}
obj = container_of(node, struct drm_gem_object, vma_node);
- ret = drm_gem_mmap_obj(obj, drm_vma_node_size(node), vma);
+ ret = drm_gem_mmap_obj(obj, drm_vma_node_size(node) << PAGE_SHIFT, vma);
mutex_unlock(&dev->struct_mutex);
That should fix stuff up again, David Herrmann is working on a real
patch already.
Cheers, Daniel
--
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch
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