diff options
Diffstat (limited to 'meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0004-Add-a-quick-fix-to-resolve-USB-gadget-DMA-issue.patch')
-rw-r--r-- | meta-openbmc-mods/meta-common/recipes-kernel/linux/linux-aspeed/0004-Add-a-quick-fix-to-resolve-USB-gadget-DMA-issue.patch | 33 |
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 - |