Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection

2018-12-15 Thread Guenter Roeck
On 12/15/18 2:47 AM, Christoph Hellwig wrote: On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: and so on, until qemu is terminated. This is seen with all sparc32 qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used

Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection

2018-12-15 Thread Christoph Hellwig
On Fri, Dec 14, 2018 at 10:30:18PM -0800, Guenter Roeck wrote: > and so on, until qemu is terminated. This is seen with all sparc32 > qemu emulations. Reverting the patch fixes the problem. Hi Guenter, can you check which of the three new ops is used in this case? Or provide the qemu config and

Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection

2018-12-14 Thread Guenter Roeck
On Sat, Dec 08, 2018 at 09:41:12AM -0800, Christoph Hellwig wrote: > There is no good reason to have a double indirection for the sparc32 > dma ops, so remove the sparc32_dma_ops and define separate dma_map_ops > instance for the different IOMMU types. > Except maybe this: scsi host0: esp scsi h

Re: [PATCH 3/6] sparc: remove the sparc32_dma_ops indirection

2018-12-08 Thread David Miller
From: Christoph Hellwig Date: Sat, 8 Dec 2018 09:41:12 -0800 > There is no good reason to have a double indirection for the sparc32 > dma ops, so remove the sparc32_dma_ops and define separate dma_map_ops > instance for the different IOMMU types. > > Signed-off-by: Christoph Hellwig Acked-by: