Mario Kleiner ff683df7bf drm/nouveau/display: Enable vblank irqs after display engine is on again. ... In the display resume path, move the calls to drm_vblank_on() after the point when the display engine is running again. Since changes were made to drm_update_vblank_count() in Linux 4.4+ to emulate hw vblank counters via vblank timestamping, the function drm_vblank_on() now needs working high precision vblank timestamping and therefore working scanout position queries at time of call. These don't work before the display engine gets restarted, causing miscalculation of vblank counter increments and thereby large forward jumps in vblank count at display resume. These jumps can cause client hangs on resume, or desktop hangs in the case of composited desktops. Fix this Linux 4.4 regression by reordering calls accordingly. Signed-off-by: Mario Kleiner <mario.kleiner.de@gmail.com> Cc: <stable@vger.kernel.org> # 4.4+ Cc: Ben Skeggs <bskeggs@redhat.com> Cc: ville.syrjala@linux.intel.com Cc: daniel.vetter@ffwll.ch Cc: dri-devel@lists.freedesktop.org Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>		2016-02-17 14:19:06 +10:00
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dispnv04	drm/nouveau: Constify function pointer structs	2015-12-15 13:47:45 +01:00
include	drm/nouveau/perf: add fields for pci speed and width and use it for the pstates	2016-01-11 11:30:22 +10:00
nvif	drm/nouveau/nvif: device time mthd	2015-08-28 12:40:33 +10:00
nvkm	asm-generic changes for 4.5	2016-01-20 17:30:20 -08:00
Kbuild	drm/nouveau/sysfs: remove pstate interface	2016-01-11 11:28:26 +10:00
Kconfig	drm/nouveau: merge nouveau_platform.ko into nouveau.ko	2015-01-22 12:15:09 +10:00
nouveau_abi16.c	drm/nouveau/nvif: modify nvif_unvers/nvif_unpack macros to be more obvious	2016-01-11 11:17:40 +10:00
nouveau_abi16.h	drm/nouveau/abi16: implement limited interoperability with usif/nvif	2015-11-03 15:02:18 +10:00
nouveau_acpi.c	drm/nouveau/bios: return actual size of the buffer retrieved via _ROM	2015-11-25 15:31:21 +10:00
nouveau_acpi.h	drm/nouveau/device: remove pci/platform_device from common struct	2015-08-28 12:40:49 +10:00
nouveau_backlight.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nouveau_bios.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nouveau_bios.h
nouveau_bo.c	drm: Remove __OS_HAS_AGP	2015-09-30 10:44:48 +02:00
nouveau_bo.h	drm/nouveau: finalise nvkm namespace switch (no binary change)	2015-01-22 12:18:07 +10:00
nouveau_chan.c	drm/nouveau/nvif: split out ctxdma interface definitions	2016-01-11 11:17:40 +10:00
nouveau_chan.h	drm/nouveau: remove unnecessary usage of object handles	2015-11-03 15:02:18 +10:00
nouveau_connector.c	drm/nouveau/kms: take mode_config mutex in connector hotplug path	2016-01-11 11:29:36 +10:00
nouveau_connector.h	drm/nouveau: finalise nvkm namespace switch (no binary change)	2015-01-22 12:18:07 +10:00
nouveau_crtc.h	drm/nouveau: Use private save/restore hooks for CRTCs	2015-12-08 16:13:49 +01:00
nouveau_debugfs.c	drm/nouveau/debugfs: add copy of sysfs pstate interface ported to debugfs	2016-01-11 11:28:25 +10:00
nouveau_debugfs.h	drm: nouveau: fix nouveau_debugfs_init prototype	2016-01-14 07:56:41 +10:00
nouveau_display.c	drm/nouveau/display: Enable vblank irqs after display engine is on again.	2016-02-17 14:19:06 +10:00
nouveau_display.h	drm: Pass the user drm_mode_fb_cmd2 as const to .fb_create()	2015-11-24 11:47:38 +01:00
nouveau_dma.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nouveau_dma.h	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nouveau_dp.c	drm/nouveau/i2c: transition pad/ports away from being based on nvkm_object	2015-08-28 12:40:29 +10:00
nouveau_drm.c	drm/nouveau/sysfs: remove pstate interface	2016-01-11 11:28:26 +10:00
nouveau_drm.h	drm/nouveau/sysfs: remove pstate interface	2016-01-11 11:28:26 +10:00
nouveau_encoder.h	drm: Constify drm_encoder_slave_funcs	2015-12-15 13:41:17 +01:00
nouveau_fbcon.c	drm/nouveau/fbcon: take runpm reference when userspace has an open fd	2015-10-12 13:54:40 +10:00
nouveau_fbcon.h	drm: Remove unused fbdev_list members	2015-11-24 11:41:52 +01:00
nouveau_fence.c	drm/nouveau/nvif: split out fifo interface definitions	2016-01-11 11:17:40 +10:00
nouveau_fence.h	drm/nouveau/sw: turn flip completion into an event	2015-08-28 12:40:38 +10:00
nouveau_gem.c	drm/nouveau/abi16: remove unused argument from nouveau_abi16_get()	2015-11-03 15:02:18 +10:00
nouveau_gem.h
nouveau_hwmon.c	drm/nouveau/nouveau/perfmon: add interface files for current core voltage	2016-01-11 11:28:26 +10:00
nouveau_hwmon.h
nouveau_ioc32.c
nouveau_ioctl.h
nouveau_nvif.c	drm/nouveau/client: tidy ctor/dtor interfaces	2015-08-28 12:40:30 +10:00
nouveau_platform.c	drm/nouveau/gk20a: Add MODULE_FIRMWARE for gk20a	2016-01-11 11:17:40 +10:00
nouveau_platform.h	drm/nouveau/tegra: merge platform setup from nouveau drm	2015-08-28 12:40:49 +10:00
nouveau_prime.c
nouveau_reg.h	drm/nouveau/sw: rename from software (no binary change)	2015-01-22 12:17:47 +10:00
nouveau_sgdma.c	drm/nouveau: finalise nvkm namespace switch (no binary change)	2015-01-22 12:18:07 +10:00
nouveau_ttm.c	nouveau: don't call pci_dma_supported	2015-11-10 16:32:11 -08:00
nouveau_ttm.h
nouveau_usif.c	drm/nouveau/nvif: modify nvif_unvers/nvif_unpack macros to be more obvious	2016-01-11 11:17:40 +10:00
nouveau_usif.h
nouveau_vga.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nouveau_vga.h
nv04_fbcon.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nv04_fence.c	drm/nouveau/nvif: split out nvsw interface definitons	2016-01-11 11:17:40 +10:00
nv10_fence.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nv10_fence.h
nv17_fence.c	drm/nouveau/nvif: split out ctxdma interface definitions	2016-01-11 11:17:40 +10:00
nv50_display.c	drm/nouveau/nvif: split out ctxdma interface definitions	2016-01-11 11:17:40 +10:00
nv50_display.h
nv50_fbcon.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nv50_fence.c	drm/nouveau/nvif: split out ctxdma interface definitions	2016-01-11 11:17:40 +10:00
nv84_fence.c	drm/nouveau/fifo: convert user classes to new-style nvkm_object	2015-08-28 12:40:40 +10:00
nvc0_fbcon.c	drm/nouveau/nvif: simplify and tidy library interfaces	2015-08-28 12:40:32 +10:00
nvc0_fence.c