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Fix compilation failure caused by DMA heaps (#2292)

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Project fails to build on systems with a kernel version older than 5.6.0
because of `-Wunused-function` combined with `-Werror`.

Expand the conditional compilation guard to include the offending code.
This commit is contained in:
Ahmed Hesham
2025-02-27 15:30:08 +00:00
committed by GitHub
parent a7c4d7f4c7
commit 5a65278613
1 changed files with 1 additions and 3 deletions
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4
test_common/harness/alloc.cpp
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@@ -30,7 +30,6 @@
#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) #if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
#include <linux/dma-heap.h> #include <linux/dma-heap.h>
#endif
struct dma_buf_heap_helper_t struct dma_buf_heap_helper_t
{ {
@@ -64,6 +63,7 @@ static dma_buf_heap_helper_t lookup_dma_heap(dma_buf_heap_type heap_type)
&& "DMA heap type does not have an entry in DMA_BUF_HEAP_TABLE"); && "DMA heap type does not have an entry in DMA_BUF_HEAP_TABLE");
return DMA_BUF_HEAP_TABLE[0]; return DMA_BUF_HEAP_TABLE[0];
} }
#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
int allocate_dma_buf(uint64_t size, dma_buf_heap_type heap_type) int allocate_dma_buf(uint64_t size, dma_buf_heap_type heap_type)
{ {
@@ -106,8 +106,6 @@ int allocate_dma_buf(uint64_t size, dma_buf_heap_type heap_type)
return dma_heap_data.fd; return dma_heap_data.fd;
#else #else
#warning \
"Kernel version doesn't support DMA buffer heaps (at least v5.6.0 is required)."
return TEST_SKIPPED_ITSELF; return TEST_SKIPPED_ITSELF;
#endif // LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0) #endif // LINUX_VERSION_CODE >= KERNEL_VERSION(5, 6, 0)
} }