Merge tag 'dma-mapping-6.18-2025-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux

Pull dma-mapping fixes from Marek Szyprowski:
"Two small fixes for the recently performed code refactoring (Shigeru
Yoshida) and missing handling of direction parameter in DMA debug code
(Petr Tesarik)"

* tag 'dma-mapping-6.18-2025-10-07' of git://git.kernel.org/pub/scm/linux/kernel/git/mszyprowski/linux:
dma-mapping: fix direction in dma_alloc direction traces
kmsan: fix kmsan_handle_dma() to avoid false positives

include/trace/events/dma.h

···
 		__entry->dma_addr = dma_addr;
 		__entry->size = size;
 		__entry->flags = flags;
+		__entry->dir = dir;
 		__entry->attrs = attrs;
 	),
 

mm/kmsan/hooks.c

···
 void kmsan_handle_dma(phys_addr_t phys, size_t size,
 		      enum dma_data_direction dir)
 {
-	struct page *page = phys_to_page(phys);
 	u64 page_offset, to_go;
 	void *addr;
 
 	if (PhysHighMem(phys))
 		return;
-	addr = page_to_virt(page);
+	addr = phys_to_virt(phys);
 	/*
 	 * The kernel may occasionally give us adjacent DMA pages not belonging
 	 * to the same allocation. Process them separately to avoid triggering