Merge tag 'drm-fixes-for-v4.7-rc5' of git://people.freedesktop.org/~airlied/linux

Pull drm fixes from Dave Airlie:
 "This is the drm fixes tree for 4.7-rc5.

  It's a bit larger than normal, due to fixes for production AMD Polaris
  GPUs.  We only merged support for these in 4.7-rc1 so it would be good
  if we got all the fixes into final.  The changes don't hit any other
  hardware.

  Other than the amdgpu Polaris changes:

   - A single fix for atomic modesetting WARN
   - Nouveau fix for when fbdev is disabled
   - i915 fixes for FBC on Haswell and displayport regression
   - Exynos fix for a display panel regression and some other minor changes
   - Atmel fixes for scaling and OF graph interaction
   - Allwiinner build, warning and probing fixes
   - AMD GPU non-polaris fix for num_rbs and some minor fixes

  Also I've just moved house, and my new place is Internet challenged
  due to incompetent incumbent ISPs, hopefully sorted out in a couple of
  weeks, so I might not be too responsive over the next while.  It also
  helps Daniel is on holidays for those couple of weeks as well"

* tag 'drm-fixes-for-v4.7-rc5' of git://people.freedesktop.org/~airlied/linux: (38 commits)
  drm/atomic: Make drm_atomic_legacy_backoff reset crtc->acquire_ctx
  drm/nouveau: fix for disabled fbdev emulation
  drm/i915/fbc: Disable on HSW by default for now
  drm/i915: Revert DisplayPort fast link training feature
  drm/amd/powerplay: enable clock stretch feature for polaris
  drm/amdgpu/gfx8: update golden setting for polaris10
  drm/amd/powerplay: enable avfs feature for polaris
  drm/amdgpu/atombios: add avfs struct for Polaris10/11
  drm/amd/powerplay: add avfs related define for polaris
  drm/amd/powrplay: enable stutter_mode for polaris.
  drm/amd/powerplay: disable UVD SMU handshake for MCLK.
  drm/amd/powerplay: initialize variables which were missed.
  drm/amd/powerplay: enable PowerContainment feature for polaris10/11.
  drm/amd/powerplay: need to notify system bios pcie device ready
  drm/amd/powerplay: fix bug that function parameter was incorect.
  drm/amd/powerplay: fix logic error.
  drm: atmel-hlcdc: Fix OF graph parsing
  drm: atmel-hlcdc: actually disable scaling when no scaling is required
  drm/amdgpu: initialize amdgpu_cgs_acpi_eval_object result value
  drm/amdgpu: precedence bug in amdgpu_device_init()
  ...

1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
index 40a23704a981..d851ea15059f 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c
@@ -447,7 +447,8 @@ static int amdgpu_info_ioctl(struct drm_device *dev, void *data, struct drm_file
 			dev_info.max_memory_clock = adev->pm.default_mclk * 10;
 		}
 		dev_info.enabled_rb_pipes_mask = adev->gfx.config.backend_enable_mask;
-		dev_info.num_rb_pipes = adev->gfx.config.num_rbs;
+		dev_info.num_rb_pipes = adev->gfx.config.max_backends_per_se *
+			adev->gfx.config.max_shader_engines;
 		dev_info.num_hw_gfx_contexts = adev->gfx.config.max_hw_contexts;
 		dev_info._pad = 0;
 		dev_info.ids_flags = 0;