AuxXxilium/linux_dsm_epyc7002
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e9808edd98
linux_dsm_epyc7002/drivers/gpu/drm/i915
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Chris Wilson e9808edd98 drm/i915: Return a mask of the active rings in the high word of busy_ioctl 
The intention is to help select which engine to use for copies with
interoperating clients - such as a GL client making a request to the X
server to perform a SwapBuffers, which may require copying from the
active GL back buffer to the X front buffer.

We choose to report a mask of the active rings to future proof the
interface against any changes which may allow for the object to reside
upon multiple rings.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
[danvet: bikeshed away the write ring mask and add the explanation
Chris sent in a follow-up mail why we decided to use masks.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-07-25 18:23:50 +02:00
..
dvo_ch7xxx.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ch7017.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ivch.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_ns2501.c drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00
dvo_sil164.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo_tfp410.c Drivers: i915: Fix all space related issues. 2011-09-19 18:01:47 -07:00
dvo.h drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00
i915_debugfs.c drm/i915: Add comments to explain the BSD tail write workaround 2012-07-20 12:21:37 +02:00
i915_dma.c drm/i915: add register read IOCTL 2012-07-25 18:23:49 +02:00
i915_drv.c drm/i915: add register read IOCTL 2012-07-25 18:23:49 +02:00
i915_drv.h drm/i915: add register read IOCTL 2012-07-25 18:23:49 +02:00
i915_gem_context.c drm/i915: Cleanup context switching through do_switch() 2012-07-25 18:23:45 +02:00
i915_gem_debug.c drm/i915: stop using dev->agp->base 2012-06-12 22:18:06 +02:00
i915_gem_dmabuf.c i915: add dma-buf vmap support for exporting vmapped buffer 2012-05-31 14:13:57 +01:00
i915_gem_evict.c drm: Add colouring to the range allocator 2012-07-16 05:59:37 +10:00
i915_gem_execbuffer.c drm/i915: Set the context before setting up regs for the context. 2012-07-25 10:39:59 +02:00
i915_gem_gtt.c i915: add dmabuf/prime buffer sharing support. 2012-05-23 10:47:10 +01:00
i915_gem_stolen.c drm/i915: Split the stolen handling for GEM out of i915_dma.c 2012-05-03 11:18:11 +02:00
i915_gem_tiling.c drm/i915: Only the zap the VMA after updating the tiling parameters 2012-05-03 11:18:07 +02:00
i915_gem.c drm/i915: Return a mask of the active rings in the high word of busy_ioctl 2012-07-25 18:23:50 +02:00
i915_ioc32.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_irq.c drm/i915: Add comments to explain the BSD tail write workaround 2012-07-20 12:21:37 +02:00
i915_reg.h drm/i915: add register read IOCTL 2012-07-25 18:23:49 +02:00
i915_suspend.c drm/i915: wrap up gt powersave enabling functions 2012-06-25 21:07:03 +02:00
i915_sysfs.c drm/i915: simplify sysfs setup code 2012-06-01 10:00:57 +02:00
i915_trace_points.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
i915_trace.h drm/i915: improve i915_wait_request_begin trace 2012-05-25 09:55:15 +02:00
intel_acpi.c drm/i915: [sparse] trivial sparse fixes 2012-04-18 10:34:49 +02:00
intel_bios.c drm/i915/bios: cleanup return type of intel_parse_bios() 2012-06-27 10:17:51 +01:00
intel_bios.h drm/i915/bios: cleanup return type of intel_parse_bios() 2012-06-27 10:17:51 +01:00
intel_crt.c drm/i915: simplify possible_clones computation 2012-07-25 18:23:46 +02:00
intel_ddi.c drm/i915: add port parameter to intel_hdmi_init 2012-07-25 18:23:47 +02:00
intel_display.c drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00
intel_dp.c drm/i915: add port field to struct intel_dp and use it 2012-07-25 18:23:48 +02:00
intel_drv.h drm/i915: add port field to struct intel_dp and use it 2012-07-25 18:23:48 +02:00
intel_dvo.c drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00
intel_fb.c drm/i915: Zero initialize mode_cmd 2012-07-05 13:27:58 +02:00
intel_hdmi.c drm/i915: add port parameter to intel_hdmi_init 2012-07-25 18:23:47 +02:00
intel_i2c.c drm/i915: be more careful when returning -ENXIO in gmbus transfer 2012-05-21 21:04:21 +02:00
intel_lvds.c drm/i915: simplify possible_clones computation 2012-07-25 18:23:46 +02:00
intel_modes.c drm/i915: kill intel_ddc_probe 2012-07-20 12:21:39 +02:00
intel_opregion.c drm/i915: [sparse] __iomem fixes for opregion 2012-05-03 11:18:00 +02:00
intel_overlay.c drm/i915: s/i915_wait_request/i915_wait_seqno/g 2012-05-25 14:18:42 +02:00
intel_panel.c drm/i915: don't forget the PCH backlight registers 2012-07-20 12:21:41 +02:00
intel_pm.c drm/i915: initialize power wells in modeset_init_hw 2012-07-20 12:21:36 +02:00
intel_ringbuffer.c drm/i915: missing error case in init status page 2012-07-20 12:21:40 +02:00
intel_ringbuffer.h drm/i915: disable flushing_list/gpu_write_list 2012-06-20 13:54:28 +02:00
intel_sdvo_regs.h drm/i915: properly handle interlaced bit for sdvo dtd conversion 2012-05-24 17:53:52 +02:00
intel_sdvo.c drm/i915: simplify possible_clones computation 2012-07-25 18:23:46 +02:00
intel_sprite.c drm/i915: mask tiled bit when updating ILK sprites 2012-07-20 12:21:40 +02:00
intel_tv.c drm/i915: simplify possible_clones computation 2012-07-25 18:23:46 +02:00
Makefile drm/i915: Support for ns2501-DVO 2012-07-25 18:23:48 +02:00