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kernel: fix dma-buf build into kernel

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Liangbin Lian 2025-02-07 20:34:04 +08:00
parent eee1f80c38
commit 8369665ccd
1 changed files with 27 additions and 0 deletions
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27
target/linux/generic/hack-6.6/905-fix_dma_buf_heaps.patch Normal file
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@ -0,0 +1,27 @@
From 9fc8599a1d3c155c29324f2b3a50e488aadd1e4a Mon Sep 17 00:00:00 2001
From: jjm2473 <jjm2473@gmail.com>
Date: Fri, 7 Feb 2025 20:29:45 +0800
Subject: [PATCH] drivers/dma-buf: fix build system_heap and cma_heap when
CONFIG_DMA_SHARED_BUFFER=y
Fixes: "debloat: dmabuf"
---
drivers/dma-buf/heaps/Makefile | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/dma-buf/heaps/Makefile b/drivers/dma-buf/heaps/Makefile
index 87f71c3ee..ba782394f 100644
--- a/drivers/dma-buf/heaps/Makefile
+++ b/drivers/dma-buf/heaps/Makefile
@@ -1,3 +1,8 @@
# SPDX-License-Identifier: GPL-2.0
+ifeq ($(CONFIG_DMA_SHARED_BUFFER),y)
+obj-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o
+obj-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o
+else
dma-buf-objs-$(CONFIG_DMABUF_HEAPS_SYSTEM) += system_heap.o
dma-buf-objs-$(CONFIG_DMABUF_HEAPS_CMA) += cma_heap.o
+endif
--
2.46.0