nvme-pci: disable write zeroes on various Kingston SSD
authorXander Li <xander_li@kingston.com.tw>
Tue, 11 Oct 2022 11:06:42 +0000 (04:06 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 2 Dec 2022 16:41:00 +0000 (17:41 +0100)
commita61716cd2401a42457a5948720b5e9c6b566f8b2
tree4cffb061a214c612ad1d6752d3fd3e288893cbb8
parent19b60f336317d2cee8f8ff02e2773a227f0420d4
nvme-pci: disable write zeroes on various Kingston SSD

[ Upstream commit ac9b57d4e1e3ecf0122e915bbba1bd4c90ec3031 ]

Kingston SSDs do support NVMe Write_Zeroes cmd but take long time to
process.  The firmware version is locked by these SSDs, we can not expect
firmware improvement, so disable Write_Zeroes cmd.

Signed-off-by: Xander Li <xander_li@kingston.com.tw>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Stable-dep-of: 8d6e38f636ac ("nvme-pci: add NVME_QUIRK_BOGUS_NID for Netac NV7000")
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nvme/host/pci.c