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1c6ccad8a4
linux/drivers/gpu/drm/i915/gvt
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Tina Zhang 1c6ccad8a4 drm/i915/gvt: Deliver guest cursor hotspot info 
Guest OS driver uses PV info registers to deliver cursor hotspot info
to host. This patch is used to get cursor hotspot info from virtual
registers and deliver it to host userspace.

v4->v5:
- remove CI warning.

v3->v4:
- return UINT_MAX when x_hot/y_hot is invalid. (Zhenyu)
- correct version.

v2->v3:
- add validate_hotspot(). (Zhenyu)

v1->v2:
- name as cursor_x_hot/cursor_y_hot. (Zhenyu)
- use i915_reg_t definition instead of magic numbers. (Zhenyu)

Signed-off-by: Tina Zhang <tina.zhang@intel.com>
Cc: Zhenyu Wang <zhenyuw@linux.intel.com>
Cc: Zhi Wang <zhi.a.wang@intel.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
2018-05-16 11:12:27 +08:00
..
aperture_gm.c drm/i915: Add interface to reserve fence registers for vGPU 2017-09-04 16:34:59 +01:00
cfg_space.c drm/i915/gvt: Fix aperture read/write emulation when enable x-no-mmap=on 2018-02-06 11:41:27 -08:00
cmd_parser.c Merge branch 'drm-intel-next-queued' into gvt-next 2018-05-14 05:22:01 +08:00
cmd_parser.h drm/i915/gvt: Factor out scan and shadow from workload dispatch 2017-08-10 10:26:06 +08:00
debug.h drm/i915/gvt: Make gvt_vgpu_err use pr_err 2017-11-16 11:48:34 +08:00
debugfs.c drm/i915/gvt: scan non-privileged batch buffer for debug purpose 2018-04-23 13:09:34 +08:00
display.c drm/i915/gvt: Disable primary/sprite/cursor plane at virtual display initialization 2018-03-30 14:47:19 +08:00
display.h drm/i915/gvt: Add framebuffer decoder support 2017-12-04 11:24:33 +08:00
dmabuf.c drm/i915/gvt: Deliver guest cursor hotspot info 2018-05-16 11:12:27 +08:00
dmabuf.h drm/i915/gvt: Dmabuf support for GVT-g 2017-12-04 11:24:33 +08:00
edid.c drm/i915/gvt: cleanup usage for typed mmio reg vs. offset 2017-12-22 16:33:03 +08:00
edid.h
execlist.c drm/i915/gvt: refine intel_vgpu_submission_ops as per engine ops 2018-02-06 11:40:59 -08:00
execlist.h drm/i915/gvt: Make elsp_dwords in the right order 2017-11-16 11:46:07 +08:00
fb_decoder.c drm/i915/gvt: Deliver guest cursor hotspot info 2018-05-16 11:12:27 +08:00
fb_decoder.h drm/i915/gvt: Add framebuffer decoder support 2017-12-04 11:24:33 +08:00
firmware.c drm/i915/gvt: Add mmio iterator intel_gvt_for_each_tracked_mmio() 2017-11-16 11:48:32 +08:00
gtt.c drm/i915/gvt: Cancel dma map when resetting ggtt entries 2018-03-30 14:47:18 +08:00
gtt.h drm/i915/gvt: Cancel dma map when resetting ggtt entries 2018-03-30 14:47:18 +08:00
gvt.c drm/i915/gvt: Provide generic page_track infrastructure for write-protected page 2018-03-06 13:19:20 +08:00
gvt.h drm/i915/gvt: Remove disable_warn_untrack and print untracked mmio with debug level 2018-05-14 05:18:54 +08:00
handlers.c drm/i915/gvt: Deliver guest cursor hotspot info 2018-05-16 11:12:27 +08:00
hypercall.h drm/i915/gvt: Fix guest vGPU hang caused by very high dma setup overhead 2018-03-06 13:19:27 +08:00
interrupt.c drm/i915/gvt: Change flood gvt dmesg into trace 2017-06-08 13:59:16 +08:00
interrupt.h
kvmgt.c Merge tag 'gvt-fixes-2018-04-03' of https://github.com/intel/gvt-linux into drm-intel-next-fixes 2018-04-04 13:46:40 +03:00
Makefile drm/i915/gvt: Provide generic page_track infrastructure for write-protected page 2018-03-06 13:19:20 +08:00
mmio_context.c drm/i915: Wrap engine->context_pin() and engine->context_unpin() 2018-04-30 16:01:13 +01:00
mmio_context.h drm/i915/gvt: init mmio by lri command in vgpu inhibit context 2018-03-06 13:19:23 +08:00
mmio.c drm/i915/gvt: Remove disable_warn_untrack and print untracked mmio with debug level 2018-05-14 05:18:54 +08:00
mmio.h drm/i915/gvt: cleanup usage for typed mmio reg vs. offset 2017-12-22 16:33:03 +08:00
mpt.h drm/i915/gvt: Fix guest vGPU hang caused by very high dma setup overhead 2018-03-06 13:19:27 +08:00
opregion.c drm/i915/gvt: Use KVM r/w to access guest opregion 2018-02-06 11:41:34 -08:00
page_track.c drm/i915/gvt: Return error at the failure of finding page_track 2018-03-06 14:49:38 +08:00
page_track.h drm/i915/gvt: Provide generic page_track infrastructure for write-protected page 2018-03-06 13:19:20 +08:00
reg.h drm/i915/gvt: Use I915_GTT_PAGE_SIZE 2017-11-16 11:48:22 +08:00
sched_policy.c drm/i915/gvt: Update time slice more frequently 2018-04-23 13:09:32 +08:00
sched_policy.h drm/i915/gvt: Kick scheduler when new workload queued 2017-12-04 11:24:35 +08:00
scheduler.c Revert "drm/i915/gvt: set max priority for gvt context" 2018-05-14 05:26:09 +08:00
scheduler.h drm/i915/gvt: scan non-privileged batch buffer for debug purpose 2018-04-23 13:09:34 +08:00
trace_points.c
trace.h drm/i915/gvt: scan non-privileged batch buffer for debug purpose 2018-04-23 13:09:34 +08:00
vgpu.c drm/i915/gvt: Deliver guest cursor hotspot info 2018-05-16 11:12:27 +08:00