[PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-31 Thread Joerg Roedel
From: Joerg Roedel The function returns the maximum size that can be remapped by the SWIOTLB implementation. This function will be later exposed to users through the DMA-API. Reviewed-by: Konrad Rzeszutek Wilk Reviewed-by: Christoph Hellwig Signed-off-by: Joerg Roedel ---

[PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-30 Thread Joerg Roedel
From: Joerg Roedel The function returns the maximum size that can be remapped by the SWIOTLB implementation. This function will be later exposed to users through the DMA-API. Reviewed-by: Konrad Rzeszutek Wilk Reviewed-by: Christoph Hellwig Signed-off-by: Joerg Roedel ---

Re: [PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-29 Thread Christoph Hellwig
On Tue, Jan 29, 2019 at 09:43:38AM +0100, Joerg Roedel wrote: > From: Joerg Roedel > > The function returns the maximum size that can be remapped > by the SWIOTLB implementation. This function will be later > exposed to users through the DMA-API. > > Reviewed-by: Konrad Rzeszutek Wilk >

[PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-29 Thread Joerg Roedel
From: Joerg Roedel The function returns the maximum size that can be remapped by the SWIOTLB implementation. This function will be later exposed to users through the DMA-API. Reviewed-by: Konrad Rzeszutek Wilk Signed-off-by: Joerg Roedel --- include/linux/swiotlb.h | 5 +

Re: [PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-24 Thread Christoph Hellwig
On Thu, Jan 24, 2019 at 09:24:31AM +0100, Joerg Roedel wrote: > On Wed, Jan 23, 2019 at 10:28:13PM +0100, Christoph Hellwig wrote: > > On Wed, Jan 23, 2019 at 05:30:45PM +0100, Joerg Roedel wrote: > > > +extern size_t swiotlb_max_mapping_size(struct device *dev); > > > > No need for the extern

Re: [PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-24 Thread Joerg Roedel
On Wed, Jan 23, 2019 at 10:28:13PM +0100, Christoph Hellwig wrote: > On Wed, Jan 23, 2019 at 05:30:45PM +0100, Joerg Roedel wrote: > > +extern size_t swiotlb_max_mapping_size(struct device *dev); > > No need for the extern keyword on function declarations in headers. Right, but all other

Re: [PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-23 Thread Christoph Hellwig
On Wed, Jan 23, 2019 at 05:30:45PM +0100, Joerg Roedel wrote: > +extern size_t swiotlb_max_mapping_size(struct device *dev); No need for the extern keyword on function declarations in headers. ___ iommu mailing list iommu@lists.linux-foundation.org

[PATCH 1/5] swiotlb: Introduce swiotlb_max_mapping_size()

2019-01-23 Thread Joerg Roedel
From: Joerg Roedel The function returns the maximum size that can be remapped by the SWIOTLB implementation. This function will be later exposed to users through the DMA-API. Signed-off-by: Joerg Roedel --- include/linux/swiotlb.h | 5 + kernel/dma/swiotlb.c| 5 + 2 files changed,