blaster4385/linux-IllusionX/drivers/staging/android, branch v6.12.1

staging: remove ashmem

2022-03-15T13:25:19Z

The mainline replacement for ashmem is memfd, so remove the legacy code from drivers/staging/ Signed-off-by: Christoph Hellwig Link: https://lore.kernel.org/r/20220315123457.2354812-1-hch@lst.de Signed-off-by: Greg Kroah-Hartman

staging: android: ashmem: add size field in procfs fdinfo

2021-06-18T11:02:40Z

add this information to help user to find ashmem problem. ashmem leak scenario: -000|fd = ashmem_create_region -001|mmap and pagefault -002|munmap -003|forget close(fd) <---- which lead to ashmem leak Signed-off-by: liuhailong 收件人: 刘海龙(DuckBuBee) Link: https://lore.kernel.org/r/20210618095035.32410-1-liuhailong@oppo.com Signed-off-by: Greg Kroah-Hartman

staging: android: ashmem: Supply description for 'new_range'

2021-05-10T09:19:23Z

Fixes the following W=1 kernel build warning(s): drivers/staging/android/ashmem.c:189: warning: Function parameter or member 'new_range' not described in 'range_alloc' Cc: Greg Kroah-Hartman Cc: "Arve Hjønnevåg" Cc: Todd Kjos Cc: Martijn Coenen Cc: Joel Fernandes Cc: Christian Brauner Cc: Hridya Valsaraju Cc: Suren Baghdasaryan Cc: Robert Love Cc: linux-staging@lists.linux.dev Acked-by: Todd Kjos Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20210414181129.1628598-3-lee.jones@linaro.org Signed-off-by: Greg Kroah-Hartman

staging: android: Remove filename reference from file

2021-03-10T08:25:28Z

This commit fixes a checkpatch warning that references the filename in the the file comments. Signed-off-by: George Xanthakis Link: https://lore.kernel.org/r/20210221170542.45309-1-kompiouterakias@gmail.com Signed-off-by: Greg Kroah-Hartman

driver: staging: count ashmem_range into SLAB_RECLAIMBLE

2020-12-28T14:06:06Z

Add SLAB_RECLAIM_ACCOUNT to ashmem_range cache since it has registered shrinker, which make memAvailable more presiced. Acked-by: Todd Kjos Signed-off-by: Zhaoyang Huang Link: https://lore.kernel.org/r/1608277668-3740-1-git-send-email-huangzhaoyang@gmail.com Signed-off-by: Greg Kroah-Hartman

Merge tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm

2020-12-18T20:38:28Z

Pull more drm updates from Daniel Vetter: "UAPI Changes: - Only enable char/agp uapi when CONFIG_DRM_LEGACY is set Cross-subsystem Changes: - vma_set_file helper to make vma->vm_file changing less brittle, acked by Andrew Core Changes: - dma-buf heaps improvements - pass full atomic modeset state to driver callbacks - shmem helpers: cached bo by default - cleanups for fbdev, fb-helpers - better docs for drm modes and SCALING_FITLER uapi - ttm: fix dma32 page pool regression Driver Changes: - multi-hop regression fixes for amdgpu, radeon, nouveau - lots of small amdgpu hw enabling fixes (display, pm, ...) - fixes for imx, mcde, meson, some panels, virtio, qxl, i915, all fairly minor - some cleanups for legacy drm/fbdev drivers" * tag 'drm-next-2020-12-18' of git://anongit.freedesktop.org/drm/drm: (117 commits) drm/qxl: don't allocate a dma_address array drm/nouveau: fix multihop when move doesn't work. drm/i915/tgl: Fix REVID macros for TGL to fetch correct stepping drm/i915: Fix mismatch between misplaced vma check and vma insert drm/i915/perf: also include Gen11 in OATAILPTR workaround Revert "drm/i915: re-order if/else ladder for hpd_irq_setup" drm/amdgpu/disply: fix documentation warnings in display manager drm/amdgpu: print mmhub client name for dimgrey_cavefish drm/amdgpu: set mode1 reset as default for dimgrey_cavefish drm/amd/display: Add get_dig_frontend implementation for DCEx drm/radeon: remove h from printk format specifier drm/amdgpu: remove h from printk format specifier drm/amdgpu: Fix spelling mistake "Heterogenous" -> "Heterogeneous" drm/amdgpu: fix regression in vbios reservation handling on headless drm/amdgpu/SRIOV: Extend VF reset request wait period drm/amdkfd: correct amdgpu_amdkfd_gpuvm_alloc_memory_of_gpu log. drm/amd/display: Adding prototype for dccg21_update_dpp_dto() drm/amdgpu: print what method we are using for runtime pm drm/amdgpu: simplify logic in atpx resume handling drm/amdgpu: no need to call pci_ignore_hotplug for _PR3 ...

mm: introduce vma_set_file function v5

2020-11-19T09:36:36Z

Add the new vma_set_file() function to allow changing vma->vm_file with the necessary refcount dance. v2: add more users of this. v3: add missing EXPORT_SYMBOL, rebase on mmap cleanup, add comments why we drop the reference on two occasions. v4: make it clear that changing an anonymous vma is illegal. v5: move vma_set_file to mm/util.c Signed-off-by: Christian König Reviewed-by: Daniel Vetter (v2) Reviewed-by: Jason Gunthorpe Acked-by: Andrew Morton Link: https://patchwork.freedesktop.org/patch/399360/

Revert "mm: introduce vma_set_file function v4"

2020-11-05T16:08:43Z

The kernel test robot is not happy with that. This reverts commit 2b5b95b1ff3d70a95013a45e3b5b90f1daf42348. Signed-off-by: Christian König Acked-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/394773/

mm: introduce vma_set_file function v4

2020-11-05T12:03:52Z

Add the new vma_set_file() function to allow changing vma->vm_file with the necessary refcount dance. v2: add more users of this. v3: add missing EXPORT_SYMBOL, rebase on mmap cleanup, add comments why we drop the reference on two occasions. v4: make it clear that changing an anonymous vma is illegal. Signed-off-by: Christian König Reviewed-by: Daniel Vetter (v2) Reviewed-by: Jason Gunthorpe Link: https://patchwork.freedesktop.org/patch/394773/

staging: ion: remove from the tree

2020-10-26T05:53:09Z

The ION android code has long been marked to be removed, now that we dma-buf support merged into the real part of the kernel. It was thought that we could wait to remove the ion kernel at a later time, but as the out-of-tree Android fork of the ion code has diverged quite a bit, and any Android device using the ion interface uses that forked version and not this in-tree version, the in-tree copy of the code is abandonded and not used by anyone. Combine this abandoned codebase with the need to make changes to it in order to keep the kernel building properly, which then causes merge issues when merging those changes into the out-of-tree Android code, and you end up with two different groups of people (the in-kernel-tree developers, and the Android kernel developers) who are both annoyed at the current situation. Because of this problem, just drop the in-kernel copy of the ion code now, as it's not used, and is only causing problems for everyone involved. Cc: "Arve Hjønnevåg" Cc: "Christian König" Cc: Christian Brauner Cc: Christoph Hellwig Cc: Hridya Valsaraju Cc: Joel Fernandes Cc: John Stultz Cc: Laura Abbott Cc: Martijn Coenen Cc: Shuah Khan Cc: Sumit Semwal Cc: Suren Baghdasaryan Cc: Todd Kjos Acked-by: Shuah Khan Link: https://lore.kernel.org/r/20200827123627.538189-1-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman