From: Thomas Zimmermann <tzimmermann@suse.de>
To: airlied@linux.ie, daniel@ffwll.ch, jani.nikula@linux.intel.com,
joonas.lahtinen@linux.intel.com
Cc: intel-gfx@lists.freedesktop.org,
intel-gvt-dev@lists.freedesktop.org,
Thomas Zimmermann <tzimmermann@suse.de>,
dri-devel@lists.freedesktop.org
Subject: [PATCH v5 0/5] drm: Move struct drm_device.pdev to legacy
Date: Wed, 27 Jan 2021 13:41:30 +0100 [thread overview]
Message-ID: <20210127124135.11750-1-tzimmermann@suse.de> (raw)
For v5, I moved the non-assignment of pdev in i915 into a separate
patch as suggested by Chris. Hopefully, this will help with merging the
patches into the rsp i915 trees. The core and vmwgfx changes have been
merged into drm-tip already.
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.
v5:
* remove assignment in later patch (Chris)
v4:
* merged several patches
* moved core changes into separate patch
* vmwgfx build fix
v3:
* merged several patches
* fix one pdev reference in nouveau (Jeremy)
* rebases
v2:
* move whitespace fixes into separate patches (Alex, Sam)
* move i915 gt/ and gvt/ changes into separate patches (Joonas)
Thomas Zimmermann (5):
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/i915: Don't assign to struct drm_device.pdev
drm: Move struct drm_device.pdev to legacy section
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_region_lmem.c | 8 ++++----
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 | 5 ++---
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 | 2 +-
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_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 +-
include/drm/drm_device.h | 6 +++---
43 files changed, 100 insertions(+), 101 deletions(-)
base-commit: 3836b7fdfad40e2bac5dc882332f42bed6942cf4
prerequisite-patch-id: c2b2f08f0eccc9f5df0c0da49fa1d36267deb11d
--
2.30.0
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next reply other threads:[~2021-01-27 12:41 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-01-27 12:41 Thomas Zimmermann [this message]
2021-01-27 12:41 ` [PATCH v5 1/5] drm/i915: Remove references to struct drm_device.pdev Thomas Zimmermann
2021-01-27 12:52 ` Chris Wilson
2021-01-27 13:27 ` Thomas Zimmermann
2021-01-27 12:41 ` [PATCH v5 2/5] drm/i915/gt: " Thomas Zimmermann
2021-01-27 12:41 ` [PATCH v5 3/5] drm/i915/gvt: " Thomas Zimmermann
2021-01-27 12:41 ` [PATCH v5 4/5] drm/i915: Don't assign " Thomas Zimmermann
2021-01-27 12:54 ` [Intel-gfx] " Chris Wilson
2021-01-27 12:41 ` [PATCH v5 5/5] drm: Move struct drm_device.pdev to legacy section Thomas Zimmermann
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