From 942a8186eb4451700dadd1d60a2e43ce67605991 Mon Sep 17 00:00:00 2001
From: Christoph Hellwig <hch@lst.de>
Date: Tue, 12 Jul 2022 08:43:07 +0200
Subject: [PATCH] swiotlb: move struct io_tlb_slot to swiotlb.c
No need to expose this structure definition in the header.
Signed-off-by: Christoph Hellwig <hch@lst.de>
---
include/linux/swiotlb.h | 6 +-----
kernel/dma/swiotlb.c | 6 ++++++
2 files changed, 7 insertions(+), 5 deletions(-)
diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h
index d3ae03edbbd23..35bc4e281c212 100644
--- a/include/linux/swiotlb.h
+++ b/include/linux/swiotlb.h
@@ -101,11 +101,7 @@ struct io_tlb_mem {
unsigned int nareas;
unsigned int area_nslabs;
struct io_tlb_area *areas;
- struct io_tlb_slot {
- phys_addr_t orig_addr;
- size_t alloc_size;
- unsigned int list;
- } *slots;
+ struct io_tlb_slot *slots;
};
extern struct io_tlb_mem io_tlb_default_mem;
diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c
index 608923e8dab1d..39dee40044395 100644
--- a/kernel/dma/swiotlb.c
+++ b/kernel/dma/swiotlb.c
@@ -62,6 +62,12 @@
#define INVALID_PHYS_ADDR (~(phys_addr_t)0)
+struct io_tlb_slot {
+ phys_addr_t orig_addr;
+ size_t alloc_size;
+ unsigned int list;
+};
+
static bool swiotlb_force_bounce;
static bool swiotlb_force_disable;
--
2.30.2