]> www.infradead.org Git - users/dwmw2/linux.git/commitdiff
nvme: move the Samsung X5 quirk entry to the core quirks
authorChristoph Hellwig <hch@lst.de>
Fri, 17 Jun 2022 08:29:42 +0000 (10:29 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 29 Jun 2022 06:59:50 +0000 (08:59 +0200)
[ Upstream commit e6487833182a8a0187f0292aca542fc163ccd03e ]

This device shares the PCI ID with the Samsung 970 Evo Plus that
does not need or want the quirks.  Move the the quirk entry to the
core table based on the model number instead.

Fixes: bc360b0b1611 ("nvme-pci: add quirks for Samsung X5 SSDs")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Pankaj Raghav <p.raghav@samsung.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/nvme/host/core.c
drivers/nvme/host/pci.c

index 9ec3ac367a76b612ca626a7711940b80c1325f51..af2902d70b1961e4a3b8c77a682aa1676bde1eee 100644 (file)
@@ -2713,6 +2713,20 @@ static const struct nvme_core_quirk_entry core_quirks[] = {
                .vid = 0x1e0f,
                .mn = "KCD6XVUL6T40",
                .quirks = NVME_QUIRK_NO_APST,
+       },
+       {
+               /*
+                * The external Samsung X5 SSD fails initialization without a
+                * delay before checking if it is ready and has a whole set of
+                * other problems.  To make this even more interesting, it
+                * shares the PCI ID with internal Samsung 970 Evo Plus that
+                * does not need or want these quirks.
+                */
+               .vid = 0x144d,
+               .mn = "Samsung Portable SSD X5",
+               .quirks = NVME_QUIRK_DELAY_BEFORE_CHK_RDY |
+                         NVME_QUIRK_NO_DEEPEST_PS |
+                         NVME_QUIRK_IGNORE_DEV_SUBNQN,
        }
 };
 
index 31c6938e50451da257082ddac1275e699c6098df..9e633f4dcec71b0f4421a0b4844dfa98e9a81e31 100644 (file)
@@ -3265,10 +3265,6 @@ static const struct pci_device_id nvme_id_table[] = {
                                NVME_QUIRK_128_BYTES_SQES |
                                NVME_QUIRK_SHARED_TAGS |
                                NVME_QUIRK_SKIP_CID_GEN },
-       { PCI_DEVICE(0x144d, 0xa808),   /* Samsung X5 */
-               .driver_data =  NVME_QUIRK_DELAY_BEFORE_CHK_RDY|
-                               NVME_QUIRK_NO_DEEPEST_PS |
-                               NVME_QUIRK_IGNORE_DEV_SUBNQN, },
        { PCI_DEVICE_CLASS(PCI_CLASS_STORAGE_EXPRESS, 0xffffff) },
        { 0, }
 };