From fbeadef1308a551aead705024df86c51242e7e62 Mon Sep 17 00:00:00 2001
From: C43H66N12O12S2 <36072735+C43H66N12O12S2@users.noreply.github.com>
Date: Mon, 12 Sep 2022 16:26:42 +0300
Subject: [PATCH 1/2] webui.py channels last support

---
 webui.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/webui.py b/webui.py
index a6d7ba6c7..cc666e6f6 100644
--- a/webui.py
+++ b/webui.py
@@ -49,7 +49,8 @@ def load_model_from_config(config, ckpt, verbose=False):
     if len(u) > 0 and verbose:
         print("unexpected keys:")
         print(u)
-
+    if cmd_opts.channelslast:
+        model = model.to(memory_format=torch.channels_last)
     model.eval()
     return model
 

From 8c995be44d64b291ad6f51655fde5445ff94c1ff Mon Sep 17 00:00:00 2001
From: C43H66N12O12S2 <36072735+C43H66N12O12S2@users.noreply.github.com>
Date: Mon, 12 Sep 2022 16:27:23 +0300
Subject: [PATCH 2/2] Add cmd option for channels last

---
 modules/shared.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/modules/shared.py b/modules/shared.py
index c0f712c9e..720519b0b 100644
--- a/modules/shared.py
+++ b/modules/shared.py
@@ -44,6 +44,7 @@ parser.add_argument("--hide-ui-dir-config", action='store_true', help="hide dire
 parser.add_argument("--ui-settings-file", type=str, help="filename to use for ui settings", default=os.path.join(script_path, 'config.json'))
 parser.add_argument("--gradio-debug",  action='store_true', help="launch gradio with --debug option")
 parser.add_argument("--gradio-auth", type=str, help='set gradio authentication like "username:password"; or comma-delimit multiple like "u1:p1,u2:p2,u3:p3"', default=None)
+parser.add_argument("--channelslast", action='store_true', help="Enable Channels Last Memory Type")
 
 cmd_opts = parser.parse_args()