diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/iommu-common.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/iommu-common.c b/lib/iommu-common.c index a1a517c..df30632 100644 --- a/lib/iommu-common.c +++ b/lib/iommu-common.c @@ -15,9 +15,9 @@ #define DMA_ERROR_CODE (~(dma_addr_t)0x0) #endif -unsigned long iommu_large_alloc = 15; +static unsigned long iommu_large_alloc = 15; -static DEFINE_PER_CPU(unsigned int, iommu_pool_hash); +static DEFINE_PER_CPU(unsigned int, iommu_hash_common); static inline bool need_flush(struct iommu_map_table *iommu) { @@ -44,7 +44,7 @@ static void setup_iommu_pool_hash(void) return; do_once = true; for_each_possible_cpu(i) - per_cpu(iommu_pool_hash, i) = hash_32(i, IOMMU_POOL_HASHBITS); + per_cpu(iommu_hash_common, i) = hash_32(i, IOMMU_POOL_HASHBITS); } /* @@ -53,12 +53,12 @@ static void setup_iommu_pool_hash(void) * the top 1/4 of the table will be set aside for pool allocations * of more than iommu_large_alloc pages. */ -extern void iommu_tbl_pool_init(struct iommu_map_table *iommu, - unsigned long num_entries, - u32 table_shift, - void (*lazy_flush)(struct iommu_map_table *), - bool large_pool, u32 npools, - bool skip_span_boundary_check) +void iommu_tbl_pool_init(struct iommu_map_table *iommu, + unsigned long num_entries, + u32 table_shift, + void (*lazy_flush)(struct iommu_map_table *), + bool large_pool, u32 npools, + bool skip_span_boundary_check) { unsigned int start, i; struct iommu_pool *p = &(iommu->large_pool); @@ -106,7 +106,7 @@ unsigned long iommu_tbl_range_alloc(struct device *dev, unsigned long mask, unsigned int align_order) { - unsigned int pool_hash = __this_cpu_read(iommu_pool_hash); + unsigned int pool_hash = __this_cpu_read(iommu_hash_common); unsigned long n, end, start, limit, boundary_size; struct iommu_pool *pool; int pass = 0; |
