Hi
Some rather random cleanups on drm_file and whatever I found on the way. The idea here really is to get to a point where we can allocate drm_file from a kernel context to get in-kernel rendering to work. This would allow allocating dumb-buffers, dma-bufs, etc. from within the kernel and get fbdev generically working, as well as panic renderers et al.
The only critical thing is drm_file->filp, which points to the underlying "struct file". We really don't want to fake a "struct file" for in-kernel renderers (even though it is possible), so this series tries to get rid of all non-legacy users of it. The only real place left is vm_mmap() in drm_bufs.c.
Tested on i915 only.
Thanks David
David Herrmann (8): drm: rename DRM_MINOR_LEGACY to DRM_MINOR_PRIMARY drm: remove redundant drm_file->uid drm: reduce GETCLIENT to a minimum drm: make vma-manager entries untyped drm: use drm_file to tag vm-bos drm: use priv->pid to deduce task EUID drm: rename drm_file.filp to drm_file.legacy_filp drm: provide management functions for drm_file
drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 3 +- drivers/gpu/drm/ast/ast_ttm.c | 3 +- drivers/gpu/drm/bochs/bochs_mm.c | 3 +- drivers/gpu/drm/cirrus/cirrus_ttm.c | 3 +- drivers/gpu/drm/drm_bufs.c | 7 +- drivers/gpu/drm/drm_drv.c | 149 ++++++++++++++++++++++++++++++-- drivers/gpu/drm/drm_fops.c | 133 ++-------------------------- drivers/gpu/drm/drm_gem.c | 8 +- drivers/gpu/drm/drm_info.c | 4 +- drivers/gpu/drm/drm_internal.h | 4 + drivers/gpu/drm/drm_ioctl.c | 5 +- drivers/gpu/drm/drm_vma_manager.c | 40 ++++----- drivers/gpu/drm/mgag200/mgag200_ttm.c | 3 +- drivers/gpu/drm/nouveau/nouveau_bo.c | 3 +- drivers/gpu/drm/qxl/qxl_ttm.c | 3 +- drivers/gpu/drm/radeon/radeon_ttm.c | 3 +- include/drm/drmP.h | 7 +- include/drm/drm_vma_manager.h | 18 ++-- 18 files changed, 213 insertions(+), 186 deletions(-)