On Wed, Apr 15, 2020 at 09:25:21AM -0400, Suganath Prabu wrote: > From: Suganath Prabu S <suganath-prabu.subramani@xxxxxxxxxxxx> > > Currently driver is initially setting the dma coherent mask to 32 bit > and then after allocating the Reply Descriptor Post Queues(RDPQ) pools > it changes the dma coherent mask to 64/63 according to HBA generation. > > But the DMA layer does not allow changing the DMA coherent mask after > there are outstanding allocations. > > So, updating the driver to stop changing the dma coherent mask after > allocations. > > Rename ioc variable "dma_mask" to "is_dma_32bit" and use it to set 32 > bit DMA. > --- > v1 Change log: > 1) Incorporated the review comments from Christoph Hellwig > > Signed-off-by: Suganath Prabu S <suganath-prabu.subramani@xxxxxxxxxxxx> I still don't see why you don't simply take my original patch instead.
