Let's support simultaneous submissions to multiple engines.
Signed-off-by: Christian König <christian.koe...@amd.com>
---
drivers/gpu/drm/ttm/ttm_execbuf_util.c | 6 ++++--
include/drm/ttm/ttm_execbuf_util.h | 2 +-
2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
index e493edb0d3e7..9b842884530a 100644
--- a/drivers/gpu/drm/ttm/ttm_execbuf_util.c
+++ b/drivers/gpu/drm/ttm/ttm_execbuf_util.c
@@ -129,7 +129,8 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
if (!entry->shared)
continue;
- ret = reservation_object_reserve_shared(bo->resv, 1);
+ ret = reservation_object_reserve_shared(bo->resv,
+ entry->shared);
if (!ret)
continue;
}
@@ -151,7 +152,8 @@ int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket,
}
if (!ret && entry->shared)
- ret = reservation_object_reserve_shared(bo->resv, 1);
+ ret = reservation_object_reserve_shared(bo->resv,
+ entry->shared);
if (unlikely(ret != 0)) {
if (ret == -EINTR)
diff --git a/include/drm/ttm/ttm_execbuf_util.h
b/include/drm/ttm/ttm_execbuf_util.h
index b0fdd1980034..3b16dda9bd08 100644
--- a/include/drm/ttm/ttm_execbuf_util.h
+++ b/include/drm/ttm/ttm_execbuf_util.h
@@ -46,7 +46,7 @@
struct ttm_validate_buffer {
struct list_head head;
struct ttm_buffer_object *bo;
- bool shared;
+ unsigned int shared;
};
/**
--
2.14.1
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