1 files changed, 0 insertions, 33 deletions
diff --git a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0004-Add-a-quick-fix-to-resolve-USB-gadget-DMA-issue.patch b/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0004-Add-a-quick-fix-to-resolve-USB-gadget-DMA-issue.patch
deleted file mode 100644
index 2d435c796..000000000
--- a/meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0004-Add-a-quick-fix-to-resolve-USB-gadget-DMA-issue.patch
+++ /dev/null
@@ -1,33 +0,0 @@
-From cdd7104850d34cfe22902c45d69dac6cb506b087 Mon Sep 17 00:00:00 2001
-From: Jae Hyun Yoo <jae.hyun.yoo@intel.com>
-Date: Fri, 26 Feb 2021 11:00:54 -0800
-Subject: [PATCH] Add a quick fix to resolve USB gadget DMA issue.
-
-This is a quick fix to resolve USB gadget DMA issue and it should
-be removed when a real fix is added.
-
-Tested: Keyboard and mouse in KVM feature worked.
-
-Signed-off-by: Jae Hyun Yoo <jae.hyun.yoo@intel.com>
----
- kernel/dma/mapping.c | 2 ++
- 1 file changed, 2 insertions(+)
-
-diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
-index 51bb8fa8eb89..7bcfedeb1e30 100644
---- a/kernel/dma/mapping.c
-+++ b/kernel/dma/mapping.c
-@@ -146,8 +146,10 @@ dma_addr_t dma_map_page_attrs(struct device *dev, struct page *page,
- 
- 	BUG_ON(!valid_dma_direction(dir));
- 
-+#if 0 /* Quick fix to resolve USB gadget issue */
- 	if (WARN_ON_ONCE(!dev->dma_mask))
- 		return DMA_MAPPING_ERROR;
-+#endif
- 
- 	if (dma_map_direct(dev, ops))
- 		addr = dma_direct_map_page(dev, page, offset, size, dir, attrs);
--- 
-2.17.1
-