linux_dsm_epyc7002/drivers/gpu/drm/i915
David Herrmann 6796cb16c0 drm: use anon-inode instead of relying on cdevs
DRM drivers share a common address_space across all character-devices of a
single DRM device. This allows simple buffer eviction and mapping-control.
However, DRM core currently waits for the first ->open() on any char-dev
to mark the underlying inode as backing inode of the device. This delayed
initialization causes ugly conditions all over the place:
  if (dev->dev_mapping)
    do_sth();

To avoid delayed initialization and to stop reusing the inode of the
char-dev, we allocate an anonymous inode for each DRM device and reset
filp->f_mapping to it on ->open().

Signed-off-by: David Herrmann <dh.herrmann@gmail.com>
2014-03-16 12:23:33 +01:00
..
dvo_ch7xxx.c drm/i915: dvo_ch7xxx: fix vsync polarity setting 2013-07-25 16:10:22 +02:00
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c drm/i915/ns2501: Rip out the reenable hack 2013-11-04 16:32:31 +01:00
dvo_sil164.c
dvo_tfp410.c
dvo.h drm/i915: Remove unused mode_fixup() vfunc of struct intel_dvo_dev_ops 2013-09-05 21:39:59 +02:00
i915_debugfs.c drm/i915: don't reference null pointer at i915_sink_crc 2014-02-13 22:33:28 +01:00
i915_dma.c drm/i915: delay master/sarea deref for legacy ioctls 2014-02-12 23:50:06 +01:00
i915_drv.c drm/i915: Restore rps/rc6 on reset 2014-02-07 10:25:10 +01:00
i915_drv.h Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
i915_gem_context.c drm/i915: Consolidate binding parameters into flags 2014-02-14 14:16:58 +01:00
i915_gem_debug.c drm/i915: Fix #endif comment 2013-08-09 10:45:52 +02:00
i915_gem_dmabuf.c drm/i915: Pin pages whilst allocating for dma-buf vmap() 2013-11-29 15:51:20 +01:00
i915_gem_evict.c drm/i915: Consolidate binding parameters into flags 2014-02-14 14:16:58 +01:00
i915_gem_execbuffer.c drm/i915: Only bind each object rather than for every execbuffer 2014-02-14 14:18:38 +01:00
i915_gem_gtt.c Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
i915_gem_stolen.c drm/i915: Fix the offset issue for the stolen GEM objects 2014-01-28 09:04:42 +01:00
i915_gem_tiling.c drm/i915: Make pin count per VMA 2013-12-18 15:27:49 +01:00
i915_gem.c drm: use anon-inode instead of relying on cdevs 2014-03-16 12:23:33 +01:00
i915_gpu_error.c Merge tag 'drm-intel-next-2014-02-07' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-02-27 14:36:01 +10:00
i915_ioc32.c
i915_irq.c Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
i915_params.c drm/i915: Provide a command line option to disable display 2014-02-12 18:53:01 +01:00
i915_reg.h drm/i915: Convert DIP port switch cases to a simple macro 2014-02-13 10:43:21 +01:00
i915_suspend.c drm/i915: Kill most of the FBC register save/restore 2014-01-25 21:17:03 +01:00
i915_sysfs.c drm/i915: Update rps interrupt limits 2014-02-07 10:26:17 +01:00
i915_trace_points.c
i915_trace.h drm/i915: Consolidate binding parameters into flags 2014-02-14 14:16:58 +01:00
i915_ums.c drm/i915: Only restore backlight combination mode reg for ums 2014-01-24 17:22:45 +01:00
intel_acpi.c Merge branch 'acpi-dsm' 2014-01-12 23:45:52 +01:00
intel_bios.c drm/i915: move module parameters into a struct, in a new file 2014-01-27 17:16:45 +01:00
intel_bios.h drm/i915: parse backlight modulation frequency from the BIOS VBT 2013-12-16 10:02:48 +01:00
intel_crt.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_ddi.c drm/i915: Consolidate FUSE_STRAP in one set of defines 2014-02-12 18:52:52 +01:00
intel_display.c Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
intel_dp.c Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
intel_drv.h drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_dsi_cmd.c drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_cmd.h drm/i915/dsi: s/size_t/int/ 2013-09-04 17:34:51 +02:00
intel_dsi_pll.c drm/i915: Try harder to get best m, n, p values with minimal error 2013-12-11 23:52:18 +01:00
intel_dsi.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_dsi.h drm/i915: Parametrize the dphy and other spec specific parameters 2013-12-11 23:52:20 +01:00
intel_dvo.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_fbdev.c drm/i915: don't preserve inherited configs with nothing on v2 2014-02-13 11:52:44 +01:00
intel_hdmi.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_i2c.c drm/i915: Disable dp aux irq on g4x 2014-02-07 16:40:07 +01:00
intel_lvds.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_modes.c
intel_opregion.c Merge tag 'drm-intel-fixes-2014-02-06' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-02-11 12:57:27 +10:00
intel_overlay.c drm/i915: Consolidate binding parameters into flags 2014-02-14 14:16:58 +01:00
intel_panel.c drm/i915: Initialize downclock mode in panel init 2014-02-12 18:53:05 +01:00
intel_pm.c drm/i915: Don't allocate context pages as mappable 2014-02-14 14:18:07 +01:00
intel_ringbuffer.c Merge tag 'drm-intel-next-2014-02-14' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-03-04 07:51:41 +10:00
intel_ringbuffer.h Merge tag 'drm-intel-next-2014-02-07' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-02-27 14:36:01 +10:00
intel_sdvo_regs.h drm/i915: use __packed instead of __attribute__((packed)) 2013-12-03 18:19:49 +01:00
intel_sdvo.c drm/i915: sdvo: add i2c sysfs symlink to the connector's directory 2014-02-14 11:25:14 +01:00
intel_sideband.c drm/i915: Use FLISDSI interface for band gap reset 2013-12-11 23:52:17 +01:00
intel_sprite.c drm/i915: Shuffle sprite register writes into a tighter group 2014-01-24 17:22:53 +01:00
intel_tv.c drm/i915: add unregister callback to connector 2014-02-14 11:24:47 +01:00
intel_uncore.c Merge branch 'topic/ppgtt' into drm-intel-next-queued 2014-01-25 21:14:57 +01:00
Kconfig i915, fbdev: Fix Kconfig typo 2013-11-21 21:59:02 +01:00
Makefile Merge tag 'drm-intel-next-2014-02-07' of ssh://git.freedesktop.org/git/drm-intel into drm-next 2014-02-27 14:36:01 +10:00