Christoph Hellwig 7637de311b nvme-pci: limit max_hw_sectors based on the DMA max mapping size ... When running a NVMe device that is attached to a addressing challenged PCIe root port that requires bounce buffering, our request sizes can easily overflow the swiotlb bounce buffer size. Limit the maximum I/O size to the limit exposed by the DMA mapping subsystem. Signed-off-by: Christoph Hellwig <hch@lst.de> Reported-by: Atish Patra <Atish.Patra@wdc.com> Tested-by: Atish Patra <Atish.Patra@wdc.com> Reviewed-by: Sagi Grimberg <sagi@grimberg.me>		2019-07-09 13:44:44 -07:00
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host	nvme-pci: limit max_hw_sectors based on the DMA max mapping size	2019-07-09 13:44:44 -07:00
target	nvme-fcloop: resolve warnings on RCU usage and sleep warnings	2019-07-09 13:16:09 -07:00
Kconfig	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
Makefile	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00