We need to know if the kernel supports syncobj submission since otherwise
all the DRM syncobj calls fail.
Signed-off-by: Stefan Schake <stsch...@gmail.com>
---
src/gallium/drivers/vc4/vc4_screen.c | 2 ++
src/gallium/drivers/vc4/vc4_screen.h | 1 +
src/gallium/drivers/vc4/vc4_simulator.c | 1 +
3 files changed, 4 insertions(+)
diff --git a/src/gallium/drivers/vc4/vc4_screen.c
b/src/gallium/drivers/vc4/vc4_screen.c
index cead71b77c..5b956001d9 100644
--- a/src/gallium/drivers/vc4/vc4_screen.c
+++ b/src/gallium/drivers/vc4/vc4_screen.c
@@ -683,6 +683,8 @@ vc4_screen_create(int fd, struct renderonly *ro)
vc4_has_feature(screen, DRM_VC4_PARAM_SUPPORTS_MADVISE);
screen->has_perfmon_ioctl =
vc4_has_feature(screen, DRM_VC4_PARAM_SUPPORTS_PERFMON);
+ screen->has_syncobj =
+ vc4_has_feature(screen, DRM_VC4_PARAM_SUPPORTS_SYNCOBJ);
if (!vc4_get_chip_info(screen))
goto fail;
diff --git a/src/gallium/drivers/vc4/vc4_screen.h
b/src/gallium/drivers/vc4/vc4_screen.h
index 0b884423ba..438e90a1a2 100644
--- a/src/gallium/drivers/vc4/vc4_screen.h
+++ b/src/gallium/drivers/vc4/vc4_screen.h
@@ -98,6 +98,7 @@ struct vc4_screen {
bool has_madvise;
bool has_tiling_ioctl;
bool has_perfmon_ioctl;
+ bool has_syncobj;
struct vc4_simulator_file *sim_file;
};
diff --git a/src/gallium/drivers/vc4/vc4_simulator.c
b/src/gallium/drivers/vc4/vc4_simulator.c
index 37c098a04e..f4a8f5bc29 100644
--- a/src/gallium/drivers/vc4/vc4_simulator.c
+++ b/src/gallium/drivers/vc4/vc4_simulator.c
@@ -621,6 +621,7 @@ vc4_simulator_get_param_ioctl(int fd, struct
drm_vc4_get_param *args)
case DRM_VC4_PARAM_SUPPORTS_MADVISE:
case DRM_VC4_PARAM_SUPPORTS_PERFMON:
+ case DRM_VC4_PARAM_SUPPORTS_SYNCOBJ:
errno = -EINVAL;
return -1;
--
2.14.1
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