The pdev field in struct drm_device points to a PCI device structure and goes back to UMS-only days when all DRM drivers were 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 duplication 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.
v2: * move whitespace fixes into separate patches (Alex, Sam) * move i915 gt/ and gvt/ changes into separate patches (Joonas)
Thomas Zimmermann (20): drm/amdgpu: Fix trailing whitespaces 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: Fix trailing whitespaces drm/gma500: Remove references to struct drm_device.pdev drm/hibmc: Remove references to struct drm_device.pdev drm/i915: Remove references to struct drm_device.pdev drm/i915/gt: Remove references to struct drm_device.pdev drm/i915/gvt: Remove references to struct drm_device.pdev drm/mgag200: Remove references to struct drm_device.pdev drm/nouveau: Remove references to struct drm_device.pdev drm/qxl: Remove references to struct drm_device.pdev drm/radeon: Fix trailing whitespaces drm/radeon: 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
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 23 +++-- drivers/gpu/drm/amd/amdgpu/amdgpu_display.c | 3 +- drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 - drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c | 10 +-- drivers/gpu/drm/amd/amdgpu/amdgpu_i2c.c | 2 +- drivers/gpu/drm/amd/amdgpu/amdgpu_kms.c | 10 +-- drivers/gpu/drm/ast/ast_drv.c | 4 +- drivers/gpu/drm/ast/ast_main.c | 25 +++--- drivers/gpu/drm/ast/ast_mm.c | 17 ++-- drivers/gpu/drm/ast/ast_mode.c | 5 +- drivers/gpu/drm/ast/ast_post.c | 8 +- drivers/gpu/drm/bochs/bochs_drv.c | 1 - drivers/gpu/drm/bochs/bochs_hw.c | 4 +- drivers/gpu/drm/drm_agpsupport.c | 9 +- drivers/gpu/drm/drm_bufs.c | 4 +- drivers/gpu/drm/drm_edid.c | 7 +- drivers/gpu/drm/drm_irq.c | 12 +-- drivers/gpu/drm/drm_pci.c | 26 +++--- drivers/gpu/drm/drm_vm.c | 2 +- drivers/gpu/drm/gma500/cdv_device.c | 30 ++++--- drivers/gpu/drm/gma500/cdv_intel_crt.c | 3 +- drivers/gpu/drm/gma500/cdv_intel_lvds.c | 4 +- drivers/gpu/drm/gma500/framebuffer.c | 9 +- drivers/gpu/drm/gma500/gma_device.c | 3 +- drivers/gpu/drm/gma500/gma_display.c | 4 +- drivers/gpu/drm/gma500/gtt.c | 20 +++-- drivers/gpu/drm/gma500/intel_bios.c | 6 +- drivers/gpu/drm/gma500/intel_gmbus.c | 4 +- drivers/gpu/drm/gma500/intel_i2c.c | 2 +- drivers/gpu/drm/gma500/mdfld_device.c | 4 +- drivers/gpu/drm/gma500/mdfld_dsi_dpi.c | 8 +- drivers/gpu/drm/gma500/mid_bios.c | 9 +- drivers/gpu/drm/gma500/oaktrail_device.c | 5 +- drivers/gpu/drm/gma500/oaktrail_lvds.c | 2 +- drivers/gpu/drm/gma500/oaktrail_lvds_i2c.c | 2 +- drivers/gpu/drm/gma500/opregion.c | 3 +- drivers/gpu/drm/gma500/power.c | 13 +-- drivers/gpu/drm/gma500/psb_drv.c | 16 ++-- drivers/gpu/drm/gma500/psb_drv.h | 8 +- drivers/gpu/drm/gma500/psb_intel_lvds.c | 6 +- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 2 +- drivers/gpu/drm/gma500/tc35876x-dsi-lvds.c | 36 ++++---- .../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 10 +-- .../gpu/drm/hisilicon/hibmc/hibmc_drm_i2c.c | 2 +- drivers/gpu/drm/hisilicon/hibmc/hibmc_ttm.c | 4 +- drivers/gpu/drm/i915/display/intel_bios.c | 2 +- drivers/gpu/drm/i915/display/intel_cdclk.c | 14 +-- drivers/gpu/drm/i915/display/intel_csr.c | 2 +- drivers/gpu/drm/i915/display/intel_dsi_vbt.c | 2 +- drivers/gpu/drm/i915/display/intel_fbdev.c | 2 +- drivers/gpu/drm/i915/display/intel_gmbus.c | 2 +- .../gpu/drm/i915/display/intel_lpe_audio.c | 5 +- drivers/gpu/drm/i915/display/intel_opregion.c | 6 +- drivers/gpu/drm/i915/display/intel_overlay.c | 2 +- drivers/gpu/drm/i915/display/intel_panel.c | 4 +- drivers/gpu/drm/i915/display/intel_quirks.c | 2 +- drivers/gpu/drm/i915/display/intel_sdvo.c | 2 +- drivers/gpu/drm/i915/display/intel_vga.c | 8 +- drivers/gpu/drm/i915/gem/i915_gem_phys.c | 6 +- drivers/gpu/drm/i915/gem/i915_gem_shmem.c | 2 +- drivers/gpu/drm/i915/gt/intel_engine_cs.c | 2 +- drivers/gpu/drm/i915/gt/intel_ggtt.c | 10 +-- drivers/gpu/drm/i915/gt/intel_ppgtt.c | 2 +- drivers/gpu/drm/i915/gt/intel_rc6.c | 4 +- drivers/gpu/drm/i915/gt/intel_reset.c | 6 +- drivers/gpu/drm/i915/gvt/cfg_space.c | 5 +- drivers/gpu/drm/i915/gvt/firmware.c | 10 +-- drivers/gpu/drm/i915/gvt/gtt.c | 12 +-- drivers/gpu/drm/i915/gvt/gvt.c | 6 +- drivers/gpu/drm/i915/gvt/kvmgt.c | 4 +- drivers/gpu/drm/i915/i915_debugfs.c | 2 +- drivers/gpu/drm/i915/i915_drv.c | 20 ++--- drivers/gpu/drm/i915/i915_drv.h | 2 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 4 +- drivers/gpu/drm/i915/i915_getparam.c | 5 +- drivers/gpu/drm/i915/i915_gpu_error.c | 2 +- drivers/gpu/drm/i915/i915_irq.c | 6 +- drivers/gpu/drm/i915/i915_pmu.c | 5 +- drivers/gpu/drm/i915/i915_suspend.c | 4 +- drivers/gpu/drm/i915/i915_switcheroo.c | 4 +- drivers/gpu/drm/i915/i915_vgpu.c | 2 +- drivers/gpu/drm/i915/intel_device_info.c | 2 +- drivers/gpu/drm/i915/intel_region_lmem.c | 8 +- drivers/gpu/drm/i915/intel_runtime_pm.c | 2 +- drivers/gpu/drm/i915/intel_uncore.c | 4 +- .../gpu/drm/i915/selftests/mock_gem_device.c | 1 - drivers/gpu/drm/i915/selftests/mock_gtt.c | 2 +- drivers/gpu/drm/mgag200/mgag200_drv.c | 20 +++-- drivers/gpu/drm/mgag200/mgag200_i2c.c | 2 +- drivers/gpu/drm/mgag200/mgag200_mm.c | 10 ++- drivers/gpu/drm/nouveau/dispnv04/arb.c | 12 +-- drivers/gpu/drm/nouveau/dispnv04/disp.h | 14 +-- drivers/gpu/drm/nouveau/dispnv04/hw.c | 10 ++- drivers/gpu/drm/nouveau/nouveau_abi16.c | 7 +- drivers/gpu/drm/nouveau/nouveau_acpi.c | 2 +- drivers/gpu/drm/nouveau/nouveau_bios.c | 11 ++- drivers/gpu/drm/nouveau/nouveau_connector.c | 10 ++- drivers/gpu/drm/nouveau/nouveau_drm.c | 5 +- drivers/gpu/drm/nouveau/nouveau_fbcon.c | 6 +- drivers/gpu/drm/nouveau/nouveau_vga.c | 20 +++-- drivers/gpu/drm/qxl/qxl_drv.c | 2 +- drivers/gpu/drm/qxl/qxl_ioctl.c | 3 +- drivers/gpu/drm/qxl/qxl_irq.c | 3 +- drivers/gpu/drm/qxl/qxl_kms.c | 1 - drivers/gpu/drm/radeon/atombios_encoders.c | 6 +- drivers/gpu/drm/radeon/r100.c | 27 +++--- drivers/gpu/drm/radeon/radeon.h | 32 +++---- drivers/gpu/drm/radeon/radeon_atombios.c | 89 ++++++++++--------- drivers/gpu/drm/radeon/radeon_bios.c | 6 +- drivers/gpu/drm/radeon/radeon_combios.c | 55 ++++++------ drivers/gpu/drm/radeon/radeon_cs.c | 3 +- drivers/gpu/drm/radeon/radeon_device.c | 17 ++-- drivers/gpu/drm/radeon/radeon_display.c | 2 +- drivers/gpu/drm/radeon/radeon_drv.c | 3 +- drivers/gpu/drm/radeon/radeon_fb.c | 2 +- drivers/gpu/drm/radeon/radeon_gem.c | 6 +- drivers/gpu/drm/radeon/radeon_i2c.c | 2 +- drivers/gpu/drm/radeon/radeon_irq_kms.c | 2 +- drivers/gpu/drm/radeon/radeon_kms.c | 20 ++--- .../gpu/drm/radeon/radeon_legacy_encoders.c | 6 +- drivers/gpu/drm/radeon/rs780_dpm.c | 7 +- drivers/gpu/drm/tiny/cirrus.c | 1 - drivers/gpu/drm/vboxvideo/vbox_drv.c | 11 +-- drivers/gpu/drm/vboxvideo/vbox_irq.c | 4 +- drivers/gpu/drm/vboxvideo/vbox_main.c | 8 +- drivers/gpu/drm/vboxvideo/vbox_ttm.c | 7 +- drivers/gpu/drm/virtio/virtgpu_drv.c | 1 - drivers/gpu/drm/vmwgfx/vmwgfx_cmdbuf.c | 8 +- drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 27 +++--- drivers/gpu/drm/vmwgfx/vmwgfx_fb.c | 2 +- include/drm/drm_device.h | 12 ++- 132 files changed, 584 insertions(+), 507 deletions(-)
-- 2.29.2