Messages in this thread | | | Date | Sat, 8 Jun 2019 10:14:00 +0200 | From | Christoph Hellwig <> | Subject | Re: [PATCH 10/13] megaraid_sas: set virt_boundary_mask in the scsi host |
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On Thu, Jun 06, 2019 at 09:07:27PM +0530, Kashyap Desai wrote: > Hi Christoph, Changes for <megaraid_sas> and <mpt3sas> looks good. We want > to confirm few sanity before ACK. BTW, what benefit we will see moving > virt_boundry setting to SCSI mid layer ? Is it just modular approach OR any > functional fix ?
The big difference is that virt_boundary now also changes the max_segment_size, and this ensures that this limit is also communicated to the DMA mapping layer.
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