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OpenCloudOS-Kernel/drivers/gpu/drm/vmwgfx
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Chris Wilson f2cb60e9a3 dma-fence: Store the timestamp in the same union as the cb_list 
The timestamp and the cb_list are mutually exclusive, the cb_list can
only be added to prior to being signaled (and once signaled we drain),
while the timestamp is only valid upon being signaled. Both the
timestamp and the cb_list are only valid while the fence is alive, and
as soon as no references are held can be replaced by the rcu_head.

By reusing the union for the timestamp, we squeeze the base dma_fence
struct to 64 bytes on x86-64.

v2: Sort the union chronologically

Suggested-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Christian König <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>.
Link: https://patchwork.freedesktop.org/patch/msgid/20190817153022.5749-1-chris@chris-wilson.co.uk
 		2019-08-17 18:46:33 +01:00
..
device_include Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
Kconfig Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
Makefile Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
ttm_lock.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
ttm_lock.h Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
ttm_object.c drm/vmwgfx: Fix user space handle equal to zero 2019-05-21 10:23:09 +02:00
ttm_object.h drm/vmwgfx: Look up objects without taking a reference 2018-09-27 16:14:48 +02:00
vmwgfx_binding.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_binding.h drm/vmwgfx: Be more restrictive when dirtying resources 2019-04-08 10:29:04 -07:00
vmwgfx_blit.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vmwgfx_bo.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vmwgfx_cmdbuf.c drm/vmwgfx: Use VMW_DEBUG_USER for device command buffer errors 2019-04-08 10:29:05 -07:00
vmwgfx_cmdbuf_res.c drm/vmwgfx: Don't refcount command-buffer managed resource lookups during command buffer validation 2018-09-28 08:57:08 +02:00
vmwgfx_context.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_cotable.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vmwgfx_drv.c Linus 5.3-rc1 2019-07-22 21:24:10 +02:00
vmwgfx_drv.h Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_execbuf.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_fb.c drm/vmwgfx: Remove set but not used variable 'fb_offset, fb_depth' 2019-04-08 10:29:05 -07:00
vmwgfx_fence.c dma-fence: Store the timestamp in the same union as the cb_list 2019-08-17 18:46:33 +01:00
vmwgfx_fence.h drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_fifo.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_gmr.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_gmrid_manager.c drm/vmwgfx: Return 0 when gmrid::get_node runs out of ID's 2019-03-20 07:53:29 +01:00
vmwgfx_ioctl.c drm/vmwgfx: Add a new define for vmwgfx user-space debugging 2019-04-08 10:29:04 -07:00
vmwgfx_irq.c drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_kms.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_kms.h drm: Split out drm_probe_helper.h 2019-01-24 13:20:42 +01:00
vmwgfx_ldu.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_marker.c drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_mob.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_msg.c drm/vmwgfx: Use the backdoor port if the HB port is not available 2019-06-11 16:59:54 +02:00
vmwgfx_msg.h drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_overlay.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_prime.c drm/ttm, drm/vmwgfx: Move the lock- and object functionality to the vmwgfx driver 2018-09-27 15:19:20 +02:00
vmwgfx_reg.h drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_resource.c dma-buf: rename reservation_object to dma_resv 2019-08-13 09:09:30 +02:00
vmwgfx_resource_priv.h Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_scrn.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_shader.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_simple_resource.c drm/vmwgfx: Add a new define for vmwgfx user-space debugging 2019-04-08 10:29:04 -07:00
vmwgfx_so.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_so.h drm/vmwgfx: Be more restrictive when dirtying resources 2019-04-08 10:29:04 -07:00
vmwgfx_stdu.c drm/vmwgfx: Use preprocessor macro for FIFO allocation 2019-04-08 10:29:05 -07:00
vmwgfx_surface.c drm/ttm: use gem vma_node 2019-08-06 08:21:54 +02:00
vmwgfx_ttm_buffer.c drm/vmwgfx: Honor the sg list segment size limitation 2019-06-11 17:00:23 +02:00
vmwgfx_ttm_glue.c drm/ttm: Quick-test mmap offset in ttm_bo_mmap() 2019-03-19 15:03:53 -05:00
vmwgfx_va.c drm/vmwgfx: add SPDX idenitifier and clarify license 2018-06-29 15:28:48 -05:00
vmwgfx_validation.c Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00
vmwgfx_validation.h Revert "Merge branch 'vmwgfx-next' of git://people.freedesktop.org/~thomash/linux into drm-next" 2019-07-16 04:07:13 +10:00