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amferngregkh
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nvme-pci: add NVME_QUIRK_NO_DEEPEST_PS quirk for SOLIDIGM P44 Pro
[ Upstream commit e765bf8 ] This commit adds the NVME_QUIRK_NO_DEEPEST_PS quirk for device [126f:2262], which belongs to device SOLIDIGM P44 Pro SSDPFKKW020X7 The device frequently have trouble exiting the deepest power state (5), resulting in the entire disk being unresponsive. Verified by setting nvme_core.default_ps_max_latency_us=10000 and observing the expected behavior. Signed-off-by: Ilya Guterman <[email protected]> Signed-off-by: Christoph Hellwig <[email protected]> Signed-off-by: Sasha Levin <[email protected]>
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drivers/nvme/host/pci.c

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@@ -3701,6 +3701,8 @@ static const struct pci_device_id nvme_id_table[] = {
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.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
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{ PCI_DEVICE(0x1e49, 0x0041), /* ZHITAI TiPro7000 NVMe SSD */
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.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
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{ PCI_DEVICE(0x025e, 0xf1ac), /* SOLIDIGM P44 pro SSDPFKKW020X7 */
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.driver_data = NVME_QUIRK_NO_DEEPEST_PS, },
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{ PCI_DEVICE(0xc0a9, 0x540a), /* Crucial P2 */
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.driver_data = NVME_QUIRK_BOGUS_NID, },
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{ PCI_DEVICE(0x1d97, 0x2263), /* Lexar NM610 */

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