Looks correct to me.
For the series,
Reviewed-by: Roland Scheidegger <srol...@vmware.com>
Am 11.04.19 um 18:05 schrieb Emil Velikov:
> The function is analogous to lp_fence_wait() while taking at timeout
> (ns) parameter, as needed for EGL fence/sync.
>
> Cc: Roland Scheidegger <srol...@vmware.com>
> Signed-off-by: Emil Velikov <emil.veli...@collabora.com>
> ---
> src/gallium/drivers/llvmpipe/lp_fence.c | 22 ++++++++++++++++++++++
> src/gallium/drivers/llvmpipe/lp_fence.h | 3 +++
> 2 files changed, 25 insertions(+)
>
> diff --git a/src/gallium/drivers/llvmpipe/lp_fence.c
> b/src/gallium/drivers/llvmpipe/lp_fence.c
> index 20cd91cd63d..f8b31a9d6a5 100644
> --- a/src/gallium/drivers/llvmpipe/lp_fence.c
> +++ b/src/gallium/drivers/llvmpipe/lp_fence.c
> @@ -125,3 +125,25 @@ lp_fence_wait(struct lp_fence *f)
> }
>
>
> +boolean
> +lp_fence_timedwait(struct lp_fence *f, uint64_t timeout)
> +{
> + struct timespec ts = {
> + .tv_nsec = timeout % 1000000000L,
> + .tv_sec = timeout / 1000000000L,
> + };
> + int ret;
> +
> + if (LP_DEBUG & DEBUG_FENCE)
> + debug_printf("%s %d\n", __FUNCTION__, f->id);
> +
> + mtx_lock(&f->mutex);
> + assert(f->issued);
> + while (f->count < f->rank) {
> + ret = cnd_timedwait(&f->signalled, &f->mutex, &ts);
> + }
> + mtx_unlock(&f->mutex);
> + return ret == thrd_success;
> +}
> +
> +
> diff --git a/src/gallium/drivers/llvmpipe/lp_fence.h
> b/src/gallium/drivers/llvmpipe/lp_fence.h
> index b72026492c6..5ba746d22d1 100644
> --- a/src/gallium/drivers/llvmpipe/lp_fence.h
> +++ b/src/gallium/drivers/llvmpipe/lp_fence.h
> @@ -65,6 +65,9 @@ lp_fence_signalled(struct lp_fence *fence);
> void
> lp_fence_wait(struct lp_fence *fence);
>
> +boolean
> +lp_fence_timedwait(struct lp_fence *fence, uint64_t timeout);
> +
> void
> llvmpipe_init_screen_fence_funcs(struct pipe_screen *screen);
>
>
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