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c3a0c771e5
linux/drivers/gpu/drm/nouveau
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Alexandre Courbot c3a0c771e5 drm/nouveau: implement explicitly coherent BOs 
Allow nouveau_bo_new() to recognize the TTM_PL_FLAG_UNCACHED flag, which
means that we want the allocated BO to be perfectly coherent between the
CPU and GPU. This is useful on non-coherent architectures for which we
do not want to manually sync some rarely-accessed buffers: typically,
fences and pushbuffers.

A TTM BO allocated with the TTM_PL_FLAG_UNCACHED on a non-coherent
architecture will be populated using the DMA API, and accesses to it
performed using the coherent mapping performed by dma_alloc_coherent().

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2014-12-02 15:43:59 +10:00
..
core drm/nouveau: introduce nv_device_is_cpu_coherent() 2014-12-02 15:43:59 +10:00
dispnv04 drm: Move drm_crtc_init from drm_crtc.h to drm_plane_helper.h 2014-11-05 00:14:55 +01:00
nvif drm/gm204/disp: initial support 2014-12-02 15:43:49 +10:00
Kconfig drm/nouveau: support for probing platform devices 2014-08-10 05:11:10 +10:00
Makefile drm/nouveau/fb/gddr3: Generate MR values 2014-12-02 15:43:53 +10:00
nouveau_abi16.c drm/nouveau/core/mm: allow allocation to be confined to a specific slice of heap 2014-09-15 22:22:13 +10:00
nouveau_abi16.h drm/nouveau: port to nvif client/device/objects 2014-08-10 05:13:14 +10:00
nouveau_acpi.c ACPIPHP / radeon / nouveau: Remove acpi_bus_no_hotplug() 2014-09-15 13:15:34 -06:00
nouveau_acpi.h
nouveau_agp.c drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00
nouveau_agp.h
nouveau_backlight.c drm/nouveau: initial pass at moving to struct nvif_device 2014-08-10 05:13:13 +10:00
nouveau_bios.c drm/nouveau: add support for gm204 2014-12-02 15:43:50 +10:00
nouveau_bios.h
nouveau_bo.c drm/nouveau: implement explicitly coherent BOs 2014-12-02 15:43:59 +10:00
nouveau_bo.h drm/nouveau: implement explicitly coherent BOs 2014-12-02 15:43:59 +10:00
nouveau_chan.c drm/nouveau: a, somehow, missed hunk of "fix regression on agp boards" 2014-12-02 15:43:38 +10:00
nouveau_chan.h drm/nouveau: Display Nouveau boot options at launch 2014-09-15 22:24:58 +10:00
nouveau_connector.c drm/nouveau: Display Nouveau boot options at launch 2014-09-15 22:24:58 +10:00
nouveau_connector.h drm/nouveau: Display Nouveau boot options at launch 2014-09-15 22:24:58 +10:00
nouveau_crtc.h drm/nouveau/disp: implement nvif event sources for vblank/connector notifiers 2014-08-10 05:28:12 +10:00
nouveau_debugfs.c
nouveau_debugfs.h
nouveau_display.c drm/nouveau: add support for gm204 2014-12-02 15:43:50 +10:00
nouveau_display.h drm/nouveau: make sure display hardware is reinitialised on runtime resume 2014-10-02 13:32:24 +10:00
nouveau_dma.c drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00
nouveau_dma.h drm/nouveau: remove (most) hardcoded object handle usage 2014-08-10 05:13:15 +10:00
nouveau_dp.c drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00
nouveau_drm.c drm/nouveau: move the (far too many...) different s/r paths to the same place 2014-12-02 15:43:52 +10:00
nouveau_drm.h drm/nouveau: bump driver patchlevel to 1.2.1 2014-09-30 14:04:00 +02:00
nouveau_encoder.h drm/nouveau/dp: probe dpcd to determine connectedness 2014-06-11 16:11:42 +10:00
nouveau_fbcon.c drm/nouveau: move the (far too many...) different s/r paths to the same place 2014-12-02 15:43:52 +10:00
nouveau_fbcon.h Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux 2014-10-14 09:39:08 +02:00
nouveau_fence.c drm/nouveau: export reservation_object from dmabuf to ttm 2014-10-01 11:11:15 +02:00
nouveau_fence.h drm/nouveau: assign fence_chan->name correctly 2014-09-30 14:04:00 +02:00
nouveau_gem.c drm/gem: Warn on illegal use of the dumb buffer interface v2 2014-11-21 12:12:41 +10:00
nouveau_gem.h drm: Pass dma-buf as argument to gem_prime_import_sg_table 2014-09-30 14:04:00 +02:00
nouveau_hwmon.c drm/nouveau: port to nvif client/device/objects 2014-08-10 05:13:14 +10:00
nouveau_hwmon.h
nouveau_ioc32.c drm: Remove DRM_ARRAY_SIZE() for ARRAY_SIZE() 2014-06-10 09:36:17 +10:00
nouveau_ioctl.h
nouveau_nvif.c nouveau: __iomem misannotations 2014-10-09 02:39:11 -04:00
nouveau_platform.c drm/nouveau/platform: fix compilation error 2014-08-15 07:58:39 +10:00
nouveau_platform.h drm/nouveau: support for probing platform devices 2014-08-10 05:11:10 +10:00
nouveau_prime.c drm/nouveau: export reservation_object from dmabuf to ttm 2014-10-01 11:11:15 +02:00
nouveau_reg.h
nouveau_sgdma.c drm/nouveau: port to nvif client/device/objects 2014-08-10 05:13:14 +10:00
nouveau_sysfs.c drm/nouveau: Display Nouveau boot options at launch 2014-09-15 22:24:58 +10:00
nouveau_sysfs.h drm/nouveau: Display Nouveau boot options at launch 2014-09-15 22:24:58 +10:00
nouveau_ttm.c drm/<ttm-based-drivers>: Don't call drm_mmap 2014-09-24 11:42:51 +10:00
nouveau_ttm.h
nouveau_usif.c drm/nouveau: expose the full object/event interfaces to userspace 2014-08-10 05:28:18 +10:00
nouveau_usif.h drm/nouveau: expose the full object/event interfaces to userspace 2014-08-10 05:28:18 +10:00
nouveau_vga.c drm/nouveau/runpm: fix module unload 2014-09-18 19:22:37 -04:00
nouveau_vga.h
nv04_fbcon.c drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00
nv04_fence.c drm/nouveau: assign fence_chan->name correctly 2014-09-30 14:04:00 +02:00
nv10_fence.c drm/nouveau: assign fence_chan->name correctly 2014-09-30 14:04:00 +02:00
nv10_fence.h drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00
nv17_fence.c drm/nouveau: export reservation_object from dmabuf to ttm 2014-10-01 11:11:15 +02:00
nv50_display.c drm/nouveau: add support for gm204 2014-12-02 15:43:50 +10:00
nv50_display.h
nv50_fbcon.c drm/nouveau: remove (most) hardcoded object handle usage 2014-08-10 05:13:15 +10:00
nv50_fence.c drm/nouveau: export reservation_object from dmabuf to ttm 2014-10-01 11:11:15 +02:00
nv84_fence.c drm/nouveau: export reservation_object from dmabuf to ttm 2014-10-01 11:11:15 +02:00
nvc0_fbcon.c drm/nouveau: remove (most) hardcoded object handle usage 2014-08-10 05:13:15 +10:00
nvc0_fence.c drm/nouveau: remove as much direct use of core headers as possible 2014-08-10 05:13:16 +10:00