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author | 2020-11-02 11:07:33 +0900 | |
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committer | 2020-11-02 11:07:33 +0900 | |
commit | 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf (patch) | |
tree | cd70a267a5ef105ba32f200aa088e281fbd85747 /bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch | |
parent | 4204309872da5cb401cbb2729d9e2d4869a87f42 (diff) |
basesystem-jjsandbox/ToshikazuOhiwa/master-jj
recipes
Diffstat (limited to 'bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch')
-rw-r--r-- | bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch b/bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch deleted file mode 100644 index 7e5ca0aa..00000000 --- a/bsp/meta-renesas-rcar-gen3/meta-rcar-gen3/recipes-kernel/kernel-module-mmngr/kernel-module-mmngrbuf/0001-mmngr_drv-mmngrbuf-Take-care-of-any-migration-of-sca.patch +++ /dev/null @@ -1,35 +0,0 @@ -From 43d2cc7496340eea3f96cb3c3cf66139e0878f3c Mon Sep 17 00:00:00 2001 -From: Hai Nguyen Pham <hai.pham.ud@renesas.com> -Date: Tue, 26 Mar 2019 15:56:30 +0700 -Subject: [PATCH] mmngr_drv: mmngrbuf: Take care of any migration of - scatterlist - -MMNGRBUF should take care of any migration of scatterlist for -all (shared) users of the DMA buffer. Although we only care about -DMA addresses at the moment, this will benefit the DRM system that -uses the buffer allocated by MMNGR directly. - -Initialize the scatterlist entry so that it can be happily traversed. - -Signed-off-by: Hai Nguyen Pham <hai.pham.ud@renesas.com> ---- - mmngr_drv/mmngrbuf/mmngrbuf-module/files/mmngrbuf/drv/mmngr_buf_drv.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/mmngr_drv/mmngrbuf/mmngrbuf-module/files/mmngrbuf/drv/mmngr_buf_drv.c b/mmngr_drv/mmngrbuf/mmngrbuf-module/files/mmngrbuf/drv/mmngr_buf_drv.c -index fe3db08..d9189e9 100644 ---- a/mmngr_drv/mmngrbuf/mmngrbuf-module/files/mmngrbuf/drv/mmngr_buf_drv.c -+++ b/mmngr_drv/mmngrbuf/mmngrbuf-module/files/mmngrbuf/drv/mmngr_buf_drv.c -@@ -256,6 +256,9 @@ static struct sg_table *dmabuf_map_dma_buf(struct dma_buf_attachment *attach, - return NULL; - } - -+ sg_set_page(sgt->sgl, pfn_to_page(PFN_DOWN(priv->hard_addr)), -+ priv->size, offset_in_page(priv->hard_addr)); -+ - sg_dma_address(sgt->sgl) = priv->hard_addr; - sg_dma_len(sgt->sgl) = priv->size; - --- -2.7.4 - |