Mesa (master): panfrost: Introduce create_with_modifier helper

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Module: Mesa
Branch: master
Commit: 6fed69cde2a96248ad3a5c20621c1e58c88f8d2f
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6fed69cde2a96248ad3a5c20621c1e58c88f8d2f

Author: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Date:   Mon Jul 20 17:23:55 2020 -0400

panfrost: Introduce create_with_modifier helper

As a stepping stone to full modifier support.

Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Tested-by: Icecream95 <ixn at keemail.me>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6159>

---

 src/gallium/drivers/panfrost/pan_resource.c | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/panfrost/pan_resource.c b/src/gallium/drivers/panfrost/pan_resource.c
index 0897e7ca7e7..5dd6d36b9f2 100644
--- a/src/gallium/drivers/panfrost/pan_resource.c
+++ b/src/gallium/drivers/panfrost/pan_resource.c
@@ -472,8 +472,9 @@ panfrost_resource_set_damage_region(struct pipe_screen *screen,
 }
 
 static struct pipe_resource *
-panfrost_resource_create(struct pipe_screen *screen,
-                         const struct pipe_resource *template)
+panfrost_resource_create_with_modifier(struct pipe_screen *screen,
+                         const struct pipe_resource *template,
+                         uint64_t modifier)
 {
         struct panfrost_device *dev = pan_device(screen);
 
@@ -514,6 +515,16 @@ panfrost_resource_create(struct pipe_screen *screen,
         return (struct pipe_resource *)so;
 }
 
+/* Default is to create a resource as don't care */
+
+static struct pipe_resource *
+panfrost_resource_create(struct pipe_screen *screen,
+                         const struct pipe_resource *template)
+{
+        return panfrost_resource_create_with_modifier(screen, template,
+                        DRM_FORMAT_MOD_INVALID);
+}
+
 static void
 panfrost_resource_destroy(struct pipe_screen *screen,
                           struct pipe_resource *pt)