linux-stable/drivers/gpu/drm/i915
Matt Roper c107acfeb0 drm/i915/gen9: Allow skl_allocate_pipe_ddb() to operate on in-flight state (v3)
We eventually want to calculate watermark values at atomic 'check' time
instead of atomic 'commit' time so that any requested configurations
that result in impossible watermark requirements are properly rejected.
The first step along this path is to allocate the DDB at atomic 'check'
time.  As we perform this transition, allow the main allocation function
to operate successfully on either an in-flight state or an
already-commited state.  Once we complete the transition in a future
patch, we'll come back and remove the unnecessary logic for the
already-committed case.

v2: Rebase/refactor; we should no longer need to grab extra plane states
    while allocating the DDB since we can pull cached data rates and
    minimum block counts from the CRTC state for any planes that aren't
    being modified by this transaction.

v3:
 - Simplify memsets to clear DDB plane entries.  (Maarten)
 - Drop a redundant memset of plane[pipe][PLANE_CURSOR] that was added
   by an earlier Coccinelle patch.  (Maarten)
 - Assign *num_active at the top of skl_ddb_get_pipe_allocation_limits()
   so that no code paths return without setting it.  (kbuild robot)

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1463061971-19638-8-git-send-email-matthew.d.roper@intel.com
2016-05-13 07:33:16 -07:00
..
dvo.h
dvo_ch7xxx.c
dvo_ch7017.c
dvo_ivch.c
dvo_ns2501.c
dvo_sil164.c
dvo_tfp410.c
i915_cmd_parser.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_debugfs.c drm/i915: Remove redundant const from function return type 2016-05-13 15:17:59 +03:00
i915_dma.c drm/i915: Handle error return from dma_set_coherent_mask() 2016-05-13 15:17:58 +03:00
i915_drv.c drm/i915: Promote IS_BROADWELL to a simple macro 2016-05-11 12:27:27 +01:00
i915_drv.h drm/i915/gen9: Allow skl_allocate_pipe_ddb() to operate on in-flight state (v3) 2016-05-13 07:33:16 -07:00
i915_gem.c drm/i915: Stop automatically retiring requests after a GPU hang 2016-05-13 12:39:20 +01:00
i915_gem.h drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
i915_gem_batch_pool.c drm/i915: Propagate error from drm_gem_object_init() 2016-04-28 12:28:58 +03:00
i915_gem_batch_pool.h
i915_gem_context.c drm/i915: Complete pending resets before get-reset-stats ioctl 2016-05-13 12:38:52 +01:00
i915_gem_debug.c
i915_gem_dmabuf.c Linux 4.6-rc3 2016-04-11 19:25:13 +02:00
i915_gem_evict.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_execbuffer.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_fence.c
i915_gem_gtt.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_gem_gtt.h drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_gem_render_state.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_render_state.h
i915_gem_shrinker.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_gem_stolen.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_gem_tiling.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_gem_userptr.c drm/i915: Prevent leaking of -EIO from i915_wait_request() 2016-04-14 10:45:40 +01:00
i915_gpu_error.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_guc_reg.h
i915_guc_submission.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_ioc32.c
i915_irq.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
i915_params.c drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
i915_params.h drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
i915_reg.h drm/i915/chv: Tune L3 SQC credits based on actual latencies 2016-05-03 16:49:19 +03:00
i915_suspend.c
i915_sysfs.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_trace.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
i915_trace_points.c
i915_vgpu.c drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
i915_vgpu.h drm/i915: Use drm_i915_private as the native pointer for intel_uncore.c 2016-05-10 17:20:20 +01:00
intel_acpi.c
intel_atomic.c
intel_atomic_plane.c
intel_audio.c Revert "drm/i915: start adding dp mst audio" 2016-05-03 22:28:26 +02:00
intel_bios.c drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT 2016-05-09 14:09:38 +03:00
intel_bios.h drm/i915: Parse LFP brightness control field in VBT 2016-05-02 16:17:38 +03:00
intel_color.c
intel_crt.c drm/i915: Bail out of pipe config compute loop on LPT 2016-05-04 17:15:43 +02:00
intel_csr.c drm/i915/kbl: Introduce the first official DMC for Kabylake. 2016-05-05 16:49:01 -07:00
intel_ddi.c drm/i915: Remove intel_clock_t typedef 2016-05-13 11:34:50 +03:00
intel_display.c drm/i915: Track whether an atomic transaction changes the active CRTC's 2016-05-13 07:33:10 -07:00
intel_dp.c drm/i915: Unduplicate pre encoder enabling phy code 2016-04-29 09:58:53 +03:00
intel_dp_aux_backlight.c drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
intel_dp_link_training.c
intel_dp_mst.c Revert "drm/i915: start adding dp mst audio" 2016-05-03 22:28:26 +02:00
intel_dpio_phy.c drm/i915: Move VLV HDMI lane reset work around logic to intel_dpio_phy.c 2016-04-29 09:59:00 +03:00
intel_dpll_mgr.c drm/i915: Remove intel_clock_t typedef 2016-05-13 11:34:50 +03:00
intel_dpll_mgr.h
intel_drv.h drm/i915: Track whether an atomic transaction changes the active CRTC's 2016-05-13 07:33:10 -07:00
intel_dsi.c drm/i915/bxt: Adjusting the error in horizontal timings retrieval 2016-04-28 17:08:44 +03:00
intel_dsi.h drm/i915: Compute DSI PLL parameters during .compute_config() 2016-04-15 16:25:27 +03:00
intel_dsi_panel_vbt.c drm/i915/dsi: add support for gpio elements on CHV 2016-04-27 09:48:17 +03:00
intel_dsi_pll.c drm/i915: Eliminate {vlv,bxt}_configure_dsi_pll() 2016-04-15 16:25:27 +03:00
intel_dvo.c
intel_fbc.c drm/i915: Introduce IS_GEN macro 2016-05-11 12:27:28 +01:00
intel_fbdev.c drm/i915: Move ioremap_wc tracking onto VMA 2016-04-28 12:17:32 +01:00
intel_fifo_underrun.c
intel_frontbuffer.c
intel_guc.h drm/i915/guc: local optimisations and updating comments 2016-04-20 14:46:14 +01:00
intel_guc_fwif.h
intel_guc_loader.c drm/i915/guc: Add Broxton GuC firmware loading support 2016-05-12 16:34:48 +01:00
intel_hdmi.c drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT 2016-05-09 14:09:38 +03:00
intel_hotplug.c drm/i915: Small display interrupt handlers tidy 2016-05-09 13:38:16 +01:00
intel_i2c.c drm/i915: Make GMBUS timeout message DRM_DEBUG_KMS 2016-04-12 13:23:17 +03:00
intel_lrc.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_lrc.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_lvds.c drm/i915: Replace "INTEL_INFO->gen == x" checks with IS_GENx 2016-05-11 12:27:27 +01:00
intel_mocs.c drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_mocs.h drm/i915/mocs: Program MOCS for all engines on init 2016-04-14 10:45:40 +01:00
intel_modes.c
intel_opregion.c drm/i915: Small display interrupt handlers tidy 2016-05-09 13:38:16 +01:00
intel_overlay.c drm/i915: Convert intel_overlay.c to use native drm_i915_private pointers 2016-05-12 15:20:42 +01:00
intel_panel.c drm/i915: Add Backlight Control using DPCD for eDP connectors (v9) 2016-04-26 15:17:54 +03:00
intel_pm.c drm/i915/gen9: Allow skl_allocate_pipe_ddb() to operate on in-flight state (v3) 2016-05-13 07:33:16 -07:00
intel_psr.c
intel_renderstate.h
intel_renderstate_gen6.c
intel_renderstate_gen7.c
intel_renderstate_gen8.c
intel_renderstate_gen9.c
intel_ringbuffer.c drm/i915: Stop automatically retiring requests after a GPU hang 2016-05-13 12:39:20 +01:00
intel_ringbuffer.h drm/i915: Store a i915 backpointer from engine, and use it 2016-05-09 13:41:24 +01:00
intel_runtime_pm.c drm/i915: Update RAWCLK_FREQ register on VLV/CHV 2016-04-27 20:38:57 +03:00
intel_sdvo.c
intel_sdvo_regs.h
intel_sideband.c
intel_sprite.c drm/i915/gen9: Avoid using negative array index in skl_update_plane() 2016-05-13 15:17:58 +03:00
intel_tv.c
intel_uncore.c drm/i915: Move get-reset-stats ioctl from intel_uncore.c to i915_gem_context.c 2016-05-13 12:38:42 +01:00
intel_vbt_defs.h drm/i915: Determine DP++ type 1 DVI adaptor presence based on VBT 2016-05-09 14:09:38 +03:00
Kconfig
Kconfig.debug drm/i915: Add GEM debugging Kconfig option 2016-04-14 10:45:40 +01:00
Makefile drm/i915: Unduplicate CHV signal level code 2016-04-29 09:55:14 +03:00