Merge tag 'drm-msm-fixes-2020-06-25' of https://gitlab.freedesktop.org/drm/msm into drm-fixes

2020-07-01T05:01:51Z

A few fixes, mostly fallout from the address space refactor and dpu color processing. Signed-off-by: Dave Airlie From: Rob Clark Link: https://patchwork.freedesktop.org/patch/msgid/

drm/msm: Fix up the rest of the messed up address sizes

2020-06-22T19:12:29Z

msm_gem_address_space_create() changed to take a start/length instead of a start/end for the iova space but all of the callers were just cut and pasted from the old usage. Most of the mistakes have been fixed up so just catch up the rest. Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization") Signed-off-by: Jordan Crouse Signed-off-by: Rob Clark

drm/msm: Fix setup of a6xx create_address_space.

2020-06-18T02:35:56Z

We don't want it under CONFIG_DRM_MSM_GPU_STATE, we need it all the time (like the other GPUs do). Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization") Signed-off-by: Eric Anholt Signed-off-by: Rob Clark

drm/msm: Fix address space size after refactor.

2020-06-18T02:35:56Z

Previously the address space went from 16M to ~0u, but with the refactor one of the 'f's was dropped, limiting us to 256MB. Additionally, the new interface takes a start and size, not start and end, so we can't just copy and paste. Fixes regressions in dEQP-VK.memory.allocation.random.* Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization") Signed-off-by: Eric Anholt Signed-off-by: Rob Clark

drm/msm: Fix 0xfffflub in "Refactor address space initialization"

2020-06-13T04:59:11Z

This week I started seeing GPU crashes on my DragonBoard 845c which I narrowed down to being caused by commit ccac7ce373c1 ("drm/msm: Refactor address space initialization"). Looking through the patch, Jordan and I couldn't find anything obviously wrong, so I ended up breaking that change up into a number of smaller logical steps so I could figure out which part was causing the trouble. Ends up, visually counting 'f's is hard, esp across a number of lines: 0xfffffff != 0xffffffff This patch corrects the end value we pass in to msm_gem_address_space_create() in adreno_iommu_create_address_space() so that it matches the value used before the problematic patch landed. With this change, I no longer see the GPU crashes that were affecting me. Cc: Shawn Guo Cc: Rob Clark Cc: Sean Paul Cc: Jordan Crouse Cc: freedreno@lists.freedesktop.org Fixes: ccac7ce373c1 ("drm/msm: Refactor address space initialization") Signed-off-by: John Stultz Signed-off-by: Rob Clark

drm/msm/dpu: allow initialization of encoder locks during encoder init

2020-06-12T03:09:21Z

In the current implementation, mutex initialization for encoder mutex locks are done during encoder setup. This can lead to scenarios where the lock is used before it is initialized. Move mutex_init to dpu_encoder_init to avoid this. Signed-off-by: Krishna Manikandan Signed-off-by: Rob Clark

drm/msm/dpu: fix error return code in dpu_encoder_init

2020-06-12T03:07:21Z

Fix to return negative error code -ENOMEM with the use of ERR_PTR from dpu_encoder_init. Fixes: 25fdd5933e4c ("drm/msm: Add SDM845 DPU support") Signed-off-by: Chen Tao Signed-off-by: Rob Clark

drm/msm: fix potential memleak in error branch

2020-06-12T03:06:12Z

In function msm_submitqueue_create, the queue is a local variable, in return -EINVAL branch, queue didn`t add to ctx`s list yet, and also didn`t kfree, this maybe bring in potential memleak. Signed-off-by: Bernard Zhao [trivial commit msg fixup] Signed-off-by: Rob Clark

drm/msm/dpu: request for display color blocks based on hw catalog entry

2020-06-12T03:03:13Z

Request for color processing blocks only if they are available in the display hw catalog and they are sufficient in number for the selection. Signed-off-by: Kalyan Thota Fixes: e47616df008b ("drm/msm/dpu: add support for color processing Tested-by: John Stultz Signed-off-by: Rob Clark

Merge tag 'drm-next-msm-5.8-2020-06-08' of git://anongit.freedesktop.org/drm/drm

2020-06-08T18:33:38Z

Pull drm msm updates from Dave Airlie: "This tree has been in next for a couple of weeks, but Rob missed an arm32 build issue, so I was awaiting the tree with a patch reverted. - new gpu support: a405, a640, a650 - dpu: color processing support - mdp5: support for msm8x36 (the thing with a405) - some prep work for per-context pagetables (ie the part that does not depend on in-flight iommu patches) - last but not least, UABI update for submit ioctl to support syncobj (from Bas)" * tag 'drm-next-msm-5.8-2020-06-08' of git://anongit.freedesktop.org/drm/drm: (30 commits) Revert "drm/msm/dpu: add support for clk and bw scaling for display" drm/msm/a6xx: skip HFI set freq if GMU is powered down drm/msm: Update the MMU helper function APIs drm/msm: Refactor address space initialization drm/msm: Attach the IOMMU device during initialization drm/msm/dpu: dpu_setup_dspp_pcc() can be static drm/msm/a6xx: a6xx_hfi_send_start() can be static drm/msm/a4xx: add a405_registers for a405 device drm/msm/a4xx: add adreno a405 support drm/msm/a6xx: update a6xx_hw_init for A640 and A650 drm/msm/a6xx: enable GMU log drm/msm/a6xx: update pdc/rscc GMU registers for A640/A650 drm/msm/a6xx: A640/A650 GMU firmware path drm/msm/a6xx: HFI v2 for A640 and A650 drm/msm/a6xx: add A640/A650 to gpulist drm/msm/a6xx: use msm_gem for GMU memory objects drm/msm: add internal MSM_BO_MAP_PRIV flag drm/msm: add msm_gem_get_and_pin_iova_range drm/msm: Check for powered down HW in the devfreq callbacks drm/msm/dpu: update bandwidth threshold check ...

linux/drivers/gpu/drm/msm, branch v5.8