Re: [PATCH v4 3/4] nvme-pci: Add support for Apple 2018+ models

2019-08-21 Thread Christoph Hellwig
On Wed, Aug 07, 2019 at 05:51:21PM +1000, Benjamin Herrenschmidt wrote: > Based on reverse engineering and original patch by > > Paul Pawlowski > > This adds support for Apple weird implementation of NVME in their > 2018 or later machines. It accounts for the twice-as-big SQ entries > for the IO

[PATCH v4 3/4] nvme-pci: Add support for Apple 2018+ models

2019-08-07 Thread Benjamin Herrenschmidt
Based on reverse engineering and original patch by Paul Pawlowski This adds support for Apple weird implementation of NVME in their 2018 or later machines. It accounts for the twice-as-big SQ entries for the IO queues, and the fact that only interrupt vector 0 appears to function properly. Sign