From 77e97abf129c5028385dd72587eabab68db0d954 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 28 May 2020 19:08:55 +0200 Subject: bcm27xx: update to latest patches from RPi foundation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Also removes random module and switches to new bcm2711 thermal driver. Boot tested on RPi 4B v1.1 4G. Signed-off-by: Álvaro Fernández Rojas --- ...udmabuf-Remove-deleted-map-unmap-handlers.patch | 52 ++++++++++++++++++++++ 1 file changed, 52 insertions(+) create mode 100644 target/linux/bcm27xx/patches-5.4/950-0724-udmabuf-Remove-deleted-map-unmap-handlers.patch (limited to 'target/linux/bcm27xx/patches-5.4/950-0724-udmabuf-Remove-deleted-map-unmap-handlers.patch') diff --git a/target/linux/bcm27xx/patches-5.4/950-0724-udmabuf-Remove-deleted-map-unmap-handlers.patch b/target/linux/bcm27xx/patches-5.4/950-0724-udmabuf-Remove-deleted-map-unmap-handlers.patch new file mode 100644 index 0000000000..bc7b5bea91 --- /dev/null +++ b/target/linux/bcm27xx/patches-5.4/950-0724-udmabuf-Remove-deleted-map-unmap-handlers.patch @@ -0,0 +1,52 @@ +From b1f02a027329f23272bd89c80a3f51ff64377fc2 Mon Sep 17 00:00:00 2001 +From: Maarten Lankhorst +Date: Tue, 26 Nov 2019 15:25:16 +0100 +Subject: [PATCH] udmabuf: Remove deleted map/unmap handlers. + +Commit 19d32ace8b6acebc45da1ea748000ac79ccc7721 upstream. + +Commit 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map") removed map/unmap +handlers, but they still existed in udmabuf. Remove them there as well + +Signed-off-by: Maarten Lankhorst +Fixes: 7f0de8d80816 ("dma-buf: Drop dma_buf_k(un)map") +Cc: Sumit Semwal +Cc: Daniel Vetter +Cc: linux-media@vger.kernel.org +Cc: linaro-mm-sig@lists.linaro.org +Cc: dri-devel@lists.freedesktop.org +Reviewed-by: Daniel Vetter +Link: https://patchwork.freedesktop.org/patch/msgid/20191126142516.630200-1-maarten.lankhorst@linux.intel.com +--- + drivers/dma-buf/udmabuf.c | 16 ---------------- + 1 file changed, 16 deletions(-) + +--- a/drivers/dma-buf/udmabuf.c ++++ b/drivers/dma-buf/udmabuf.c +@@ -93,26 +93,10 @@ static void release_udmabuf(struct dma_b + kfree(ubuf); + } + +-static void *kmap_udmabuf(struct dma_buf *buf, unsigned long page_num) +-{ +- struct udmabuf *ubuf = buf->priv; +- struct page *page = ubuf->pages[page_num]; +- +- return kmap(page); +-} +- +-static void kunmap_udmabuf(struct dma_buf *buf, unsigned long page_num, +- void *vaddr) +-{ +- kunmap(vaddr); +-} +- + static const struct dma_buf_ops udmabuf_ops = { + .map_dma_buf = map_udmabuf, + .unmap_dma_buf = unmap_udmabuf, + .release = release_udmabuf, +- .map = kmap_udmabuf, +- .unmap = kunmap_udmabuf, + .mmap = mmap_udmabuf, + }; + -- cgit v1.2.3