[Intel-gfx] [PATCH i-g-t v3 05/11] lib/igt_kms: Added igt_pipe_get_last_out_fence()

[Brian Starkey]

On Mon, Jan 30, 2017 at 08:58:41PM -0500, Robert Foss wrote:
>Added the igt_pipe_get_last_out_fence() helper function
>that wraps accesses to pipe->fence_out.
>
>Signed-off-by: Robert Foss <robert.foss at collabora.com>
>---
> lib/igt_kms.c | 8 ++++++++
> lib/igt_kms.h | 1 +
> 2 files changed, 9 insertions(+)
>
>diff --git a/lib/igt_kms.c b/lib/igt_kms.c
>index 142658a6..f0e38b75 100644
>--- a/lib/igt_kms.c
>+++ b/lib/igt_kms.c
>@@ -1934,6 +1934,14 @@ static igt_output_t *igt_pipe_get_output(igt_pipe_t *pipe)
> 	return NULL;
> }
>
>+int igt_pipe_get_last_out_fence(igt_pipe_t *pipe)
>+{
>+	int fd = (int) pipe->out_fence;
>+	pipe->out_fence = -1;
>+
>+	return fd;

If this wasn't the compile error you already found, then "out_fence"
doesn't seem to have been added to igt_pipe_t yet.

-Brian

>+}
>+
> bool igt_pipe_get_property(igt_pipe_t *pipe, const char *name,
> 			   uint32_t *prop_id, uint64_t *value,
> 			   drmModePropertyPtr *prop)
>diff --git a/lib/igt_kms.h b/lib/igt_kms.h
>index 00e0dc68..94ff27bb 100644
>--- a/lib/igt_kms.h
>+++ b/lib/igt_kms.h
>@@ -382,6 +382,7 @@ igt_plane_t *igt_output_get_plane_type(igt_output_t *output, int plane_type);
> igt_output_t *igt_output_from_connector(igt_display_t *display,
>     drmModeConnector *connector);
> igt_plane_t *igt_pipe_get_plane_type(igt_pipe_t *pipe, int plane_type);
>+int igt_pipe_get_last_out_fence(igt_pipe_t *pipe);
> bool igt_pipe_get_property(igt_pipe_t *pipe, const char *name,
> 			   uint32_t *prop_id, uint64_t *value,
> 			   drmModePropertyPtr *prop);
>-- 
>2.11.0.453.g787f75f05
>