Re: [PATCH v7 02/15] swiotlb: Refactor swiotlb_create_debugfs

2021-05-27 Thread Christoph Hellwig
On Tue, May 18, 2021 at 02:42:02PM +0800, Claire Chang wrote: > struct io_tlb_mem *io_tlb_default_mem; > +static struct dentry *debugfs_dir; > > /* > * Max segment that we can provide which (if pages are contingous) will > @@ -662,18 +663,30 @@ EXPORT_SYMBOL_GPL(is_swiotlb_active); > > #if

Re: [PATCH v7 02/15] swiotlb: Refactor swiotlb_create_debugfs

2021-05-19 Thread Florian Fainelli
On 5/17/2021 11:42 PM, Claire Chang wrote: > Split the debugfs creation to make the code reusable for supporting > different bounce buffer pools, e.g. restricted DMA pool. > > Signed-off-by: Claire Chang Reviewed-by: Florian Fainelli -- Florian

[PATCH v7 02/15] swiotlb: Refactor swiotlb_create_debugfs

2021-05-17 Thread Claire Chang
Split the debugfs creation to make the code reusable for supporting different bounce buffer pools, e.g. restricted DMA pool. Signed-off-by: Claire Chang --- kernel/dma/swiotlb.c | 25 +++-- 1 file changed, 19 insertions(+), 6 deletions(-) diff --git a/kernel/dma/swiotlb.c b/