diff options
Diffstat (limited to 'arch/xtensa/kernel')
| -rw-r--r-- | arch/xtensa/kernel/pci-dma.c | 5 | ||||
| -rw-r--r-- | arch/xtensa/kernel/smp.c | 4 |
2 files changed, 5 insertions, 4 deletions
diff --git a/arch/xtensa/kernel/pci-dma.c b/arch/xtensa/kernel/pci-dma.c index 70e362e6038e..cec86a1c2acc 100644 --- a/arch/xtensa/kernel/pci-dma.c +++ b/arch/xtensa/kernel/pci-dma.c @@ -158,7 +158,8 @@ static void *xtensa_dma_alloc(struct device *dev, size_t size, flag |= GFP_DMA; if (gfpflags_allow_blocking(flag)) - page = dma_alloc_from_contiguous(dev, count, get_order(size)); + page = dma_alloc_from_contiguous(dev, count, get_order(size), + flag); if (!page) page = alloc_pages(flag, get_order(size)); @@ -249,7 +250,7 @@ int xtensa_dma_mapping_error(struct device *dev, dma_addr_t dma_addr) return 0; } -struct dma_map_ops xtensa_dma_map_ops = { +const struct dma_map_ops xtensa_dma_map_ops = { .alloc = xtensa_dma_alloc, .free = xtensa_dma_free, .map_page = xtensa_map_page, diff --git a/arch/xtensa/kernel/smp.c b/arch/xtensa/kernel/smp.c index fc4ad21a5ed4..fcea72019df7 100644 --- a/arch/xtensa/kernel/smp.c +++ b/arch/xtensa/kernel/smp.c @@ -135,8 +135,8 @@ void secondary_start_kernel(void) /* All kernel threads share the same mm context. */ - atomic_inc(&mm->mm_users); - atomic_inc(&mm->mm_count); + mmget(mm); + mmgrab(mm); current->active_mm = mm; cpumask_set_cpu(cpu, mm_cpumask(mm)); enter_lazy_tlb(mm, current); |
