diff options
Diffstat (limited to 'kernel/dma')
| -rw-r--r-- | kernel/dma/debug.c | 2 | ||||
| -rw-r--r-- | kernel/dma/pool.c | 6 | ||||
| -rw-r--r-- | kernel/dma/swiotlb.c | 4 |
3 files changed, 6 insertions, 6 deletions
diff --git a/kernel/dma/debug.c b/kernel/dma/debug.c index 08b7f84b76f9..a6e3792b15f8 100644 --- a/kernel/dma/debug.c +++ b/kernel/dma/debug.c @@ -877,7 +877,7 @@ static int dma_debug_device_change(struct notifier_block *nb, unsigned long acti return 0; } -void dma_debug_add_bus(struct bus_type *bus) +void dma_debug_add_bus(const struct bus_type *bus) { struct notifier_block *nb; diff --git a/kernel/dma/pool.c b/kernel/dma/pool.c index b481c48a31a6..d10613eb0f63 100644 --- a/kernel/dma/pool.c +++ b/kernel/dma/pool.c @@ -84,8 +84,8 @@ static int atomic_pool_expand(struct gen_pool *pool, size_t pool_size, void *addr; int ret = -ENOMEM; - /* Cannot allocate larger than MAX_ORDER */ - order = min(get_order(pool_size), MAX_ORDER); + /* Cannot allocate larger than MAX_PAGE_ORDER */ + order = min(get_order(pool_size), MAX_PAGE_ORDER); do { pool_size = 1 << (PAGE_SHIFT + order); @@ -190,7 +190,7 @@ static int __init dma_atomic_pool_init(void) /* * If coherent_pool was not used on the command line, default the pool - * sizes to 128KB per 1GB of memory, min 128KB, max MAX_ORDER. + * sizes to 128KB per 1GB of memory, min 128KB, max MAX_PAGE_ORDER. */ if (!atomic_pool_size) { unsigned long pages = totalram_pages() / (SZ_1G / SZ_128K); diff --git a/kernel/dma/swiotlb.c b/kernel/dma/swiotlb.c index 96f832d828fd..b079a9a8e087 100644 --- a/kernel/dma/swiotlb.c +++ b/kernel/dma/swiotlb.c @@ -686,8 +686,8 @@ static struct io_tlb_pool *swiotlb_alloc_pool(struct device *dev, size_t pool_size; size_t tlb_size; - if (nslabs > SLABS_PER_PAGE << MAX_ORDER) { - nslabs = SLABS_PER_PAGE << MAX_ORDER; + if (nslabs > SLABS_PER_PAGE << MAX_PAGE_ORDER) { + nslabs = SLABS_PER_PAGE << MAX_PAGE_ORDER; nareas = limit_nareas(nareas, nslabs); } |