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Diffstat (limited to 'kernel/dma/mapping.c')
-rw-r--r--kernel/dma/mapping.c22
1 files changed, 10 insertions, 12 deletions
diff --git a/kernel/dma/mapping.c b/kernel/dma/mapping.c
index e6b07f160d20..4fe04669e5e6 100644
--- a/kernel/dma/mapping.c
+++ b/kernel/dma/mapping.c
@@ -126,11 +126,9 @@ static bool dma_go_direct(struct device *dev, dma_addr_t mask,
if (likely(!ops))
return true;
-#ifdef CONFIG_DMA_OPS_BYPASS
- if (dev->dma_ops_bypass)
+ if (IS_ENABLED(CONFIG_DMA_OPS_BYPASS) && dev_dma_ops_bypass(dev))
return min_not_zero(mask, dev->bus_dma_limit) >=
dma_direct_get_required_mask(dev);
-#endif
return false;
}
@@ -225,7 +223,7 @@ void dma_unmap_phys(struct device *dev, dma_addr_t addr, size_t size,
else if (ops->unmap_phys)
ops->unmap_phys(dev, addr, size, dir, attrs);
trace_dma_unmap_phys(dev, addr, size, dir, attrs);
- debug_dma_unmap_phys(dev, addr, size, dir);
+ debug_dma_unmap_phys(dev, addr, size, dir, attrs);
}
EXPORT_SYMBOL_GPL(dma_unmap_phys);
@@ -351,7 +349,7 @@ void dma_unmap_sg_attrs(struct device *dev, struct scatterlist *sg,
BUG_ON(!valid_dma_direction(dir));
trace_dma_unmap_sg(dev, sg, nents, dir, attrs);
- debug_dma_unmap_sg(dev, sg, nents, dir);
+ debug_dma_unmap_sg(dev, sg, nents, dir, attrs);
if (dma_map_direct(dev, ops) ||
arch_dma_unmap_sg_direct(dev, sg, nents))
dma_direct_unmap_sg(dev, sg, nents, dir, attrs);
@@ -472,7 +470,7 @@ bool dma_need_unmap(struct device *dev)
{
if (!dma_map_direct(dev, get_dma_ops(dev)))
return true;
- if (!dev->dma_skip_sync)
+ if (!dev_dma_skip_sync(dev))
return true;
return IS_ENABLED(CONFIG_DMA_API_DEBUG);
}
@@ -488,16 +486,16 @@ static void dma_setup_need_sync(struct device *dev)
* mapping, if any. During the device initialization, it's
* enough to check only for the DMA coherence.
*/
- dev->dma_skip_sync = dev_is_dma_coherent(dev);
+ dev_assign_dma_skip_sync(dev, dev_is_dma_coherent(dev));
else if (!ops->sync_single_for_device && !ops->sync_single_for_cpu &&
!ops->sync_sg_for_device && !ops->sync_sg_for_cpu)
/*
* Synchronization is not possible when none of DMA sync ops
* is set.
*/
- dev->dma_skip_sync = true;
+ dev_set_dma_skip_sync(dev);
else
- dev->dma_skip_sync = false;
+ dev_clear_dma_skip_sync(dev);
}
#else /* !CONFIG_DMA_NEED_SYNC */
static inline void dma_setup_need_sync(struct device *dev) { }
@@ -689,7 +687,7 @@ void dma_free_attrs(struct device *dev, size_t size, void *cpu_addr,
if (!cpu_addr)
return;
- debug_dma_free_coherent(dev, size, cpu_addr, dma_handle);
+ debug_dma_free_coherent(dev, size, cpu_addr, dma_handle, attrs);
if (dma_alloc_direct(dev, ops) || arch_dma_free_direct(dev, dma_handle))
dma_direct_free(dev, size, cpu_addr, dma_handle, attrs);
else if (use_dma_iommu(dev))
@@ -729,7 +727,7 @@ struct page *dma_alloc_pages(struct device *dev, size_t size,
if (page) {
trace_dma_alloc_pages(dev, page_to_virt(page), *dma_handle,
size, dir, gfp, 0);
- debug_dma_alloc_pages(dev, page, size, dir, *dma_handle, 0);
+ debug_dma_alloc_pages(dev, page, size, dir, *dma_handle);
} else {
trace_dma_alloc_pages(dev, NULL, 0, size, dir, gfp, 0);
}
@@ -836,7 +834,7 @@ void dma_free_noncontiguous(struct device *dev, size_t size,
struct sg_table *sgt, enum dma_data_direction dir)
{
trace_dma_free_sgt(dev, sgt, size, dir);
- debug_dma_unmap_sg(dev, sgt->sgl, sgt->orig_nents, dir);
+ debug_dma_unmap_sg(dev, sgt->sgl, sgt->orig_nents, dir, 0);
if (use_dma_iommu(dev))
iommu_dma_free_noncontiguous(dev, size, sgt, dir);