Christoph Hellwig 8969f1f829 nvme-pci: Use PCI bus address for data/queues in CMB ... Currently, NVMe PCI host driver is programming CMB dma address as I/O SQs addresses. This results in failures on systems where 1:1 outbound mapping is not used (example Broadcom iProc SOCs) because CMB BAR will be progammed with PCI bus address but NVMe PCI EP will try to access CMB using dma address. To have CMB working on systems without 1:1 outbound mapping, we program PCI bus address for I/O SQs instead of dma address. This approach will work on systems with/without 1:1 outbound mapping. Based on a report and previous patch from Abhishek Shah. Fixes: 8ffaadf7 ("NVMe: Use CMB for the IO SQes if available") Cc: stable@vger.kernel.org Reported-by: Abhishek Shah <abhishek.shah@broadcom.com> Tested-by: Abhishek Shah <abhishek.shah@broadcom.com> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Christoph Hellwig <hch@lst.de>		2017-10-04 11:42:53 +02:00
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host	nvme-pci: Use PCI bus address for data/queues in CMB	2017-10-04 11:42:53 +02:00
target	nvme-fcloop: fix port deletes and callbacks	2017-09-25 12:42:11 -06:00
Kconfig	nvmet: add a generic NVMe target	2016-07-05 11:30:33 -06:00
Makefile	nvmet: add a generic NVMe target	2016-07-05 11:30:33 -06:00