lib/i915: Move context related helpers to lib/i915/gem_context

We'd like to make ioctl_wrappers a bit thinner, and we plan to add new
helpers in the following patch. Let's move context related helpers before
adding more content.

Signed-off-by: Michał Winiarski <michal.winiarski@intel.com>
Cc: Arkadiusz Hiler <arkadiusz.hiler@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Katarzyna Dec <katarzyna.dec@intel.com>
Cc: Petri Latvala <petri.latvala@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Katarzyna Dec <katarzyna.dec@intel.com>
Acked-by: Arkadiusz Hiler <arkadiusz.hiler@intel.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/lib/i915/gem_context.h b/lib/i915/gem_context.h
new file mode 100644
index 00000000..06b2ca99
--- /dev/null
+++ b/lib/i915/gem_context.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright © 2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#ifndef GEM_CONTEXT_H
+#define GEM_CONTEXT_H
+
+uint32_t gem_context_create(int fd);
+void gem_context_destroy(int fd, uint32_t ctx_id);
+int __gem_context_destroy(int fd, uint32_t ctx_id);
+struct local_i915_gem_context_param {
+	uint32_t context;
+	uint32_t size;
+	uint64_t param;
+#define LOCAL_CONTEXT_PARAM_BAN_PERIOD	0x1
+#define LOCAL_CONTEXT_PARAM_NO_ZEROMAP	0x2
+#define LOCAL_CONTEXT_PARAM_GTT_SIZE	0x3
+#define LOCAL_CONTEXT_PARAM_NO_ERROR_CAPTURE	0x4
+#define LOCAL_CONTEXT_PARAM_BANNABLE	0x5
+	uint64_t value;
+};
+void gem_context_require_bannable(int fd);
+void gem_context_require_param(int fd, uint64_t param);
+void gem_context_get_param(int fd, struct local_i915_gem_context_param *p);
+void gem_context_set_param(int fd, struct local_i915_gem_context_param *p);
+int __gem_context_set_param(int fd, struct local_i915_gem_context_param *p);
+int __gem_context_get_param(int fd, struct local_i915_gem_context_param *p);
+
+#endif /* GEM_CONTEXT_H */