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1b5a433a4d
linux/drivers/gpu/drm/i915
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John Harrison 1b5a433a4d drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 
Almost everywhere that caled i915_seqno_passed() was really asking 'has the
given seqno popped out of the hardware yet?'. Thus it had to query the current
hardware seqno and then do a signed delta comparison (which copes with wrapping
around zero but not with seqno values more than 2GB apart, although the latter
is unlikely!).

Now that the majority of seqno instances have been replaced with request
structures, it is possible to convert this test to be request based as well.
There is now a 'i915_gem_request_completed()' function which takes a request and
returns true or false as appropriate. Note that this currently just wraps up the
original _passed() test but a later patch in the series will reduce this to
simply returning a cached internal value, i.e.:
  _completed(req) { return req->completed; }'

This checkin converts almost all _seqno_passed() calls. The only one left is in
the semaphore code which still requires seqnos not request structures.

For: VIZ-4377
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Thomas Daniel <Thomas.Daniel@intel.com>
[danvet: Drop hunk touching the trace_irq code since I've dropped the
patch which converts that, and resolve resulting conflict.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2014-12-03 09:35:22 +01:00
..
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
dvo.h
i915_cmd_parser.c drm/i915: Add the predicate source registers to the register whitelist 2014-11-14 10:29:24 +01:00
i915_debugfs.c drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 2014-12-03 09:35:22 +01:00
i915_dma.c drm/i915: Remove user pinning code 2014-12-03 09:35:11 +01:00
i915_drv.c drm/i915: Grab modeset locks for GPU rest on pre-ctg 2014-12-03 09:29:38 +01:00
i915_drv.h drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 2014-12-03 09:35:22 +01:00
i915_gem_context.c drm/i915: Initialize workarounds in logical ring mode too 2014-11-14 10:29:25 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c
i915_gem_evict.c
i915_gem_execbuffer.c drm/i915: Convert trace functions from seqno to request 2014-12-03 09:35:21 +01:00
i915_gem_gtt.c Linux 3.18-rc7 2014-12-02 10:58:33 +10:00
i915_gem_gtt.h drm/i915: Replace last_[rwf]_seqno with last_[rwf]_req 2014-12-03 09:35:14 +01:00
i915_gem_render_state.c drm/i915: Remove obsolete seqno parameter from 'i915_add_request' 2014-12-03 09:35:19 +01:00
i915_gem_render_state.h
i915_gem_stolen.c drm/i915: Move flags describing VMA mappings into the VMA 2014-11-04 14:04:51 +01:00
i915_gem_tiling.c drm/i915: Replace last_[rwf]_seqno with last_[rwf]_req 2014-12-03 09:35:14 +01:00
i915_gem_userptr.c
i915_gem.c drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 2014-12-03 09:35:22 +01:00
i915_gpu_error.c drm/i915: Replace last_[rwf]_seqno with last_[rwf]_req 2014-12-03 09:35:14 +01:00
i915_ioc32.c drm/i915: remove redundant #ifdef CONFIG_COMPAT 2014-10-24 16:34:07 +02:00
i915_irq.c drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 2014-12-03 09:35:22 +01:00
i915_params.c Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-10-14 09:39:08 +02:00
i915_reg.h drm/i915: Add PSR registers for PSR VLV/CHV. 2014-12-03 09:35:08 +01:00
i915_suspend.c drm/i915: unify remaining register save/restore code a bit 2014-11-14 10:29:28 +01:00
i915_sysfs.c drm/i915: Do not export RC6p and RC6pp if they don't exist 2014-10-24 16:34:00 +02:00
i915_trace_points.c
i915_trace.h drm/i915: Convert trace functions from seqno to request 2014-12-03 09:35:21 +01:00
i915_ums.c drm/i915: don't save/restore backlight hist ctl registers 2014-11-14 10:29:28 +01:00
intel_acpi.c
intel_audio.c drm/i915/audio: fix monitor presence indication after disable 2014-11-18 11:17:37 +01:00
intel_bios.c drm/i915: Parse VBT PSR block. 2014-12-03 09:35:05 +01:00
intel_bios.h drm/i915: Parse VBT PSR block. 2014-12-03 09:35:05 +01:00
intel_crt.c drm/i915: Don't claim that we're resetting PCH ADPA register 2014-10-24 16:34:10 +02:00
intel_ddi.c drm/i915: Don't rely upon encoder->type for infoframe hw state readout 2014-11-20 22:37:04 +01:00
intel_display.c drm/i915: Convert 'i915_seqno_passed' calls into 'i915_gem_request_completed' 2014-12-03 09:35:22 +01:00
intel_dp_mst.c drm: Miscellaneous fixes for v3.19-rc1 2014-11-15 09:37:20 +10:00
intel_dp.c drm/i915: Enable PSR for Baytrail and Braswell. 2014-12-03 09:35:10 +01:00
intel_drv.h drm/i915: Convert 'flip_queued_seqno' into 'flip_queued_request' 2014-12-03 09:35:20 +01:00
intel_dsi_cmd.c
intel_dsi_cmd.h
intel_dsi_panel_vbt.c
intel_dsi_pll.c
intel_dsi.c
intel_dsi.h
intel_dvo.c
intel_fbdev.c drm/i915: Make intel_pin_and_fence_fb_obj take plane and framebuffer 2014-11-07 18:41:51 +01:00
intel_fifo_underrun.c drm/i915: kerneldoc for intel_fifo_underrun.c 2014-10-24 16:33:55 +02:00
intel_frontbuffer.c drm/i915: Introduce intel_psr.c 2014-11-17 19:12:28 +01:00
intel_hdmi.c drm/i915/chv: Enable AVI, SPD and HDMI infoframes for CHV. 2014-12-03 09:29:34 +01:00
intel_i2c.c
intel_lrc.c drm/i915: Connect requests to rings at creation not submission 2014-12-03 09:35:22 +01:00
intel_lrc.h drm/i915/bdw: Pin the context backing objects to GGTT on-demand 2014-11-19 19:32:58 +01:00
intel_lvds.c drm/i915: Pass the current pipe from eDP init to backlight setup 2014-11-14 10:29:20 +01:00
intel_modes.c
intel_opregion.c
intel_overlay.c drm/i915: Remove obsolete seqno parameter from 'i915_add_request' 2014-12-03 09:35:19 +01:00
intel_panel.c Linux 3.18-rc7 2014-12-02 10:58:33 +10:00
intel_pm.c Linux 3.18-rc7 2014-12-02 10:58:33 +10:00
intel_psr.c drm/i915: VLV/CHV PSR Software timer mode 2014-12-03 09:35:08 +01:00
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c drm/i915 Update Gen8 golden context batch buffer 2014-11-04 14:04:54 +01:00
intel_renderstate_gen9.c drm/i915 Add golden context support for Gen9 2014-11-04 14:04:55 +01:00
intel_renderstate.h drm/i915 Add golden context support for Gen9 2014-11-04 14:04:55 +01:00
intel_ringbuffer.c drm/i915: Connect requests to rings at creation not submission 2014-12-03 09:35:22 +01:00
intel_ringbuffer.h drm/i915: Remove 'outstanding_lazy_seqno' 2014-12-03 09:35:16 +01:00
intel_runtime_pm.c drm/i915: Fix short description of intel_display_power_is_enabled() 2014-12-03 09:35:12 +01:00
intel_sdvo_regs.h
intel_sdvo.c drm/i915: Don't destroy DRM properties in the driver 2014-10-31 18:38:17 +01:00
intel_sideband.c
intel_sprite.c drm/i915: use the correct obj when preparing the sprite plane 2014-11-14 10:29:13 +01:00
intel_tv.c
intel_uncore.c drm/i915/skl: Update in Gen9 multi-engine forcewake range 2014-12-03 09:29:41 +01:00
Kconfig
Makefile drm/i915: Introduce intel_psr.c 2014-11-17 19:12:28 +01:00