[igt-dev] [PATCH i-g-t 03/17] Upadte IOCTL wrapper with DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT

[Alan Previn]

Upadte IOCTL wrapper with DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT

Signed-off-by: Alan Previn <alan.previn.teres.alexis at intel.com>
---
 lib/ioctl_wrappers.c | 33 +++++++++++++++++++++++++++++++++
 lib/ioctl_wrappers.h |  2 ++
 2 files changed, 35 insertions(+)

diff --git a/lib/ioctl_wrappers.c b/lib/ioctl_wrappers.c
index 4440004c..eba6e42e 100644
--- a/lib/ioctl_wrappers.c
+++ b/lib/ioctl_wrappers.c
@@ -657,6 +657,39 @@ void gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf)
 	igt_assert_eq(__gem_execbuf_wr(fd, execbuf), 0);
 }
 
+/**
+ * __gem_ctx_create_ext:
+ * @fd: open i915 drm file descriptor
+ * @ctx_ext: context_create_ext data structure
+ *
+ * This wraps the GEM_CONTEXT_CREATE_EXT ioctl, which allocates gem context based on
+ * additional drm_i915_gem_context_create_ext_setparam input extensions. This is
+ * allowed to fail, with -errno returned
+ */
+int __gem_ctx_create_ext(int fd, struct drm_i915_gem_context_create_ext *ctx_ext)
+{
+	int err = 0;
+	if (igt_ioctl(fd, DRM_IOCTL_I915_GEM_CONTEXT_CREATE_EXT, ctx_ext)) {
+		err = -errno;
+		igt_assume(err != 0);
+	}
+	errno = 0;
+	return err;
+}
+
+/**
+ * gem_ctx_create_ext:
+ * @fd: open i915 drm file descriptor
+ * @ctx_ext: context_create_ext data structure
+ *
+ * This wraps the GEM_CONTEXT_CREATE_EXT ioctl, which allocates gem context based on
+ * additional drm_i915_gem_context_create_ext_setparam input extensions.
+ */
+void gem_ctx_create_ext(int fd, struct drm_i915_gem_context_create_ext *ctx_ext)
+{
+	igt_assert_eq(__gem_ctx_create_ext(fd, ctx_ext), 0);
+}
+
 /**
  * gem_madvise:
  * @fd: open i915 drm file descriptor
diff --git a/lib/ioctl_wrappers.h b/lib/ioctl_wrappers.h
index 9ea67365..8288c8d7 100644
--- a/lib/ioctl_wrappers.h
+++ b/lib/ioctl_wrappers.h
@@ -82,6 +82,8 @@ void gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf);
 int __gem_execbuf_wr(int fd, struct drm_i915_gem_execbuffer2 *execbuf);
 void gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf);
 int __gem_execbuf(int fd, struct drm_i915_gem_execbuffer2 *execbuf);
+int __gem_ctx_create_ext(int fd, struct drm_i915_gem_context_create_ext *ctx_ext);
+void gem_ctx_create_ext(int fd, struct drm_i915_gem_context_create_ext *ctx_ext);
 
 #ifndef I915_GEM_DOMAIN_WC
 #define I915_GEM_DOMAIN_WC 0x80
-- 
2.25.1