Mesa (master): freedreno: Enable GL_EXT_memory_object and GL_EXT_memory_object_fd

[GitLab Mirror]

Module: Mesa
Branch: master
Commit: f6187aa1c3506a75d55fd7966a7314785f7bff77
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=f6187aa1c3506a75d55fd7966a7314785f7bff77

Author: Eduardo Lima Mitev <elima at igalia.com>
Date:   Tue Apr  7 08:54:16 2020 +0200

freedreno: Enable GL_EXT_memory_object and GL_EXT_memory_object_fd

Reviewed-by: Rob Clark <robdclark at chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4565>

---

 src/freedreno/drm/freedreno_drmif.h              | 1 +
 src/gallium/drivers/freedreno/freedreno_screen.c | 2 ++
 2 files changed, 3 insertions(+)

diff --git a/src/freedreno/drm/freedreno_drmif.h b/src/freedreno/drm/freedreno_drmif.h
index a14ab60cf7c..15038475e74 100644
--- a/src/freedreno/drm/freedreno_drmif.h
+++ b/src/freedreno/drm/freedreno_drmif.h
@@ -94,6 +94,7 @@ enum fd_version {
 	FD_VERSION_BO_IOVA = 3,            /* supports fd_bo_get/put_iova() */
 	FD_VERSION_SOFTPIN = 4,            /* adds softpin, bo name, and dump flag */
 	FD_VERSION_ROBUSTNESS = 5,         /* adds FD_NR_FAULTS and FD_PP_PGTABLE */
+	FD_VERSION_MEMORY_FD = 2,          /* supports shared memory objects */
 };
 enum fd_version fd_device_version(struct fd_device *dev);
 
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 0cd76f8dd50..9f0867ba83a 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -453,6 +453,8 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 		return 10;
 	case PIPE_CAP_UMA:
 		return 1;
+	case PIPE_CAP_MEMOBJ:
+		return fd_device_version(screen->dev) >= FD_VERSION_MEMORY_FD;
 	case PIPE_CAP_NATIVE_FENCE_FD:
 		return fd_device_version(screen->dev) >= FD_VERSION_FENCE_FD;
 	default: