Hi Thomas. Nice clean-up series - quite an effort to move one member to deprecated! I have read through most of the patches. I left a few notes in my replies but nothing buggy. Just nitpicks. On Tue, Nov 24, 2020 at 12:38:09PM +0100, Thomas Zimmermann wrote: > The pdev field in struct drm_device points to a PCI device structure and > goes back to UMS-only days when all DRM drivers where for PCI devices. > Meanwhile we also support USB, SPI and platform devices. Each of those > uses the generic device stored in struct drm_device.dev. > > To reduce duplications and remove the special case of PCI, this patchset > converts all modesetting drivers from pdev to dev and makes pdev a field > for legacy UMS drivers. > > For PCI devices, the pointer in struct drm_device.dev can be upcasted to > struct pci_device; or tested for PCI with dev_is_pci(). In several places > the code can use the dev field directly. > > After converting all drivers and the DRM core, the pdev fields becomes > only relevant for legacy drivers. In a later patchset, we may want to > convert these as well and remove pdev entirely. > > The patchset touches many files, but the individual changes are mostly > trivial. I suggest to merge each driver's patch through the respective > tree and later the rest through drm-misc-next. > > Thomas Zimmermann (15): > drm/amdgpu: Remove references to struct drm_device.pdev > drm/ast: Remove references to struct drm_device.pdev > drm/bochs: Remove references to struct drm_device.pdev > drm/cirrus: Remove references to struct drm_device.pdev > drm/gma500: Remove references to struct drm_device.pdev > drm/hibmc: Remove references to struct drm_device.pdev > drm/mgag200: Remove references to struct drm_device.pdev > drm/qxl: Remove references to struct drm_device.pdev > drm/vboxvideo: Remove references to struct drm_device.pdev > drm/virtgpu: Remove references to struct drm_device.pdev > drm/vmwgfx: Remove references to struct drm_device.pdev > drm: Upcast struct drm_device.dev to struct pci_device; replace pdev All above are: Acked-by: Sam Ravnborg <sam@xxxxxxxxxxxx> > drm/nouveau: Remove references to struct drm_device.pdev I lost my confidence in my reading of this code. > drm/i915: Remove references to struct drm_device.pdev > drm/radeon: Remove references to struct drm_device.pdev I did not look at these at all. I hope someone else find time to do so. Sam _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
