Merge tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "Regular fixes for the week. Daniel has agreed to bring back the fbcon
  hw acceleration under a CONFIG option for the non-drm fbdev users, we
  don't advise turning this on unless you are in the niche that is old
  fbdev drivers, Since it's essentially a revert and shouldn't be high
  impact seemed like a good time to do it now.

  Otherwise, i915 and amdgpu fixes are most of it, along with some minor
  fixes elsewhere.

  fbdev:
   - readd fbcon acceleration

  i915:
   - fix DP monitor via type-c dock
   - fix for engine busyness and read timeout with GuC
   - use ALLOW_FAIL for error capture buffer allocs
   - don't use interruptible lock on error paths
   - smatch fix to reject zero sized overlays.

  amdgpu:
   - mGPU fan boost fix for beige goby
   - S0ix fixes
   - Cyan skillfish hang fix
   - DCN fixes for DCN 3.1
   - DCN fixes for DCN 3.01
   - Apple retina panel fix
   - ttm logic inversion fix

  dma-buf:
   - heaps: fix potential spectre v1 gadget

  kmb:
   - fix potential oob access

  mxsfb:
   - fix NULL ptr deref

  nouveau:
   - fix potential oob access during BIOS decode"

* tag 'drm-fixes-2022-02-04' of git://anongit.freedesktop.org/drm/drm: (24 commits)
  drm: mxsfb: Fix NULL pointer dereference
  drm/amdgpu: fix logic inversion in check
  drm/amd: avoid suspend on dGPUs w/ s2idle support when runtime PM enabled
  drm/amd/display: Force link_rate as LINK_RATE_RBR2 for 2018 15" Apple Retina panels
  drm/amd/display: revert "Reset fifo after enable otg"
  drm/amd/display: watermark latencies is not enough on DCN31
  drm/amd/display: Update watermark values for DCN301
  drm/amdgpu: fix a potential GPU hang on cyan skillfish
  drm/amd: Only run s3 or s0ix if system is configured properly
  drm/amd: add support to check whether the system is set to s3
  fbcon: Add option to enable legacy hardware acceleration
  Revert "fbcon: Disable accelerated scrolling"
  Revert "fbdev: Garbage collect fbdev scrolling acceleration, part 1 (from TODO list)"
  drm/i915/pmu: Fix KMD and GuC race on accessing busyness
  dma-buf: heaps: Fix potential spectre v1 gadget
  drm/amd: Warn users about potential s0ix problems
  drm/amd/pm: correct the MGpuFanBoost support for Beige Goby
  drm/nouveau: fix off by one in BIOS boundary checking
  drm/i915/adlp: Fix TypeC PHY-ready status readout
  drm/i915/pmu: Use PM timestamp instead of RING TIMESTAMP for reference
  ...

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
index 5c3f24069f2a..4655702a5e00 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c
@@ -1904,7 +1904,7 @@ int amdgpu_copy_buffer(struct amdgpu_ring *ring, uint64_t src_offset,
 	unsigned i;
 	int r;
 
-	if (direct_submit && !ring->sched.ready) {
+	if (!direct_submit && !ring->sched.ready) {
 		DRM_ERROR("Trying to move memory with ring turned off.\n");
 		return -EINVAL;
 	}