AcoSail/kernel_optimize_test
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kernel_optimize_test/drivers/nvme
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Christoph Hellwig ef799bd8ff nvme: set the PRACT bit when using Write Zeroes with T10 PI 
[ Upstream commit aaeb7bb061be545251606f4d9c82d710ca2a7c8e ]

When using Write Zeroes on a namespace that has protection
information enabled they behavior without the PRACT bit
counter-intuitive and will generally lead to validation failures
when reading the written blocks.  Fix this by always setting the
PRACT bit that generates matching PI data on the fly.

Fixes: 6e02318eae ("nvme: add support for the Write Zeroes command")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Keith Busch <kbusch@kernel.org>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-07-28 14:35:41 +02:00
..
host nvme: set the PRACT bit when using Write Zeroes with T10 PI 2021-07-28 14:35:41 +02:00
target nvme-tcp: can't set sk_user_data without write_lock 2021-07-20 16:05:53 +02:00
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