Merge tag 'drm-fixes-2020-11-06-1' of git://anongit.freedesktop.org/drm/drm

Pull drm fixes from Dave Airlie:
 "It's Friday here so that means another installment of drm fixes to
  distract you from the counting process.

  Changes all over the place, the amdgpu changes contain support for a
  new GPU that is close to current one already in the tree (Green
  Sardine) so it shouldn't have much side effects.

  Otherwise imx has a few cleanup patches and fixes, amdgpu and i915
  have around the usual smattering of fixes, fonts got constified, and
  vc4/panfrost has some minor fixes. All in all a fairly regular rc3.

  We have an outstanding nouveau regression, but the author is looking
  into the fix, so should be here next week.

  I now return you to counting.

  fonts:
   - constify font structures.

  MAINTAINERS:
   - Fix path for amdgpu power management

  amdgpu:
   - Add support for more navi1x SKUs
   - Fix for suspend on CI dGPUs
   - VCN DPG fix for Picasso
   - Sienna Cichlid fixes
   - Polaris DPM fix
   - Add support for Green Sardine

  amdkfd:
   - Fix an allocation failure check

  i915:
   - Fix set domain's cache coherency
   - Fixes around breadcrumbs
   - Fix encoder lookup during PSR atomic
   - Hold onto an explicit ref to i915_vma_work.pinned
   - gvt: HWSP reset handling fix
   - gvt: flush workaround
   - gvt: vGPU context pin/unpin
   - gvt: mmio cmd access fix for bxt/apl

  imx:
   - drop unused functions and callbacks
   - reuse imx_drm_encoder_parse_of
   - spinlock rework
   - memory leak fix
   - minor cleanups

  vc4:
   - resource cleanup fix

  panfrost:
   - madvise/shrinker fix"

* tag 'drm-fixes-2020-11-06-1' of git://anongit.freedesktop.org/drm/drm: (55 commits)
  drm/amdgpu/display: remove DRM_AMD_DC_GREEN_SARDINE
  drm/amd/display: Add green_sardine support to DM
  drm/amd/display: Add green_sardine support to DC
  drm/amdgpu: enable vcn support for green_sardine (v2)
  drm/amdgpu: enable green_sardine_asd.bin loading (v2)
  drm/amdgpu/sdma: add sdma engine support for green_sardine (v2)
  drm/amdgpu: add gfx support for green_sardine (v2)
  drm/amdgpu: add soc15 common ip block support for green_sardine (v3)
  drm/amdgpu: add green_sardine support for gpu_info and ip block setting (v2)
  drm/amdgpu: add Green_Sardine APU flag
  drm/amdgpu: resolved ASD loading issue on sienna
  amdkfd: Check kvmalloc return before memcpy
  drm/amdgpu: update golden setting for sienna_cichlid
  amd/amdgpu: Disable VCN DPG mode for Picasso
  drm/amdgpu/swsmu: remove duplicate call to smu_set_default_dpm_table
  drm/i915: Hold onto an explicit ref to i915_vma_work.pinned
  drm/i915/gt: Flush xcs before tgl breadcrumbs
  drm/i915/gt: Expose more parameters for emitting writes into the ring
  drm/i915: Fix encoder lookup during PSR atomic check
  drm/i915/gt: Use the local HWSP offset during submission
  ...

1 files changed, 4 insertions, 6 deletions

diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index af757d1e21fe..41e2978cb1eb 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++ b/drivers/gpu/drm/imx/imx-ldb.c
@@ -62,7 +62,6 @@ struct imx_ldb_channel {
 	struct i2c_adapter *ddc;
 	int chno;
 	void *edid;
-	int edid_len;
 	struct drm_display_mode mode;
 	int mode_valid;
 	u32 bus_format;
@@ -536,15 +535,14 @@ static int imx_ldb_panel_ddc(struct device *dev,
 	}
 
 	if (!channel->ddc) {
+		int edid_len;
+
 		/* if no DDC available, fallback to hardcoded EDID */
 		dev_dbg(dev, "no ddc available\n");
 
-		edidp = of_get_property(child, "edid",
-					&channel->edid_len);
+		edidp = of_get_property(child, "edid", &edid_len);
 		if (edidp) {
-			channel->edid = kmemdup(edidp,
-						channel->edid_len,
-						GFP_KERNEL);
+			channel->edid = kmemdup(edidp, edid_len, GFP_KERNEL);
 		} else if (!channel->panel) {
 			/* fallback to display-timings node */
 			ret = of_get_drm_display_mode(child,