On Wed, May 08, 2024 at 09:16:31AM +1000, Stephen Rothwell wrote:
> Hi all,
>
> After merging the dma-mapping tree, today's linux-next build (x86_64
> allmodconfig) failed like this:
Thanks. I'll fold in the patch below to drop two consts for now.
Alexander, if you want to pass the consts through we'll also need to
modify page_pool_get_dma_addr, which looks doable. If you want that,
please send an incremental patch.
diff --git a/net/core/page_pool.c b/net/core/page_pool.c
index 8836aaaf23855f..4f9d1bd7f4d187 100644
--- a/net/core/page_pool.c
+++ b/net/core/page_pool.c
@@ -399,7 +399,7 @@ static struct page *__page_pool_get_cached(struct page_pool *pool)
}
static void __page_pool_dma_sync_for_device(const struct page_pool *pool,
- const struct page *page,
+ struct page *page,
u32 dma_sync_size)
{
#if defined(CONFIG_HAS_DMA) && defined(CONFIG_DMA_NEED_SYNC)
@@ -413,7 +413,7 @@ static void __page_pool_dma_sync_for_device(const struct page_pool *pool,
static __always_inline void
page_pool_dma_sync_for_device(const struct page_pool *pool,
- const struct page *page,
+ struct page *page,
u32 dma_sync_size)
{
if (pool->dma_sync && dma_dev_need_sync(pool->p.dev))
