[PATCH v2][RFC] parisc: sata_sil: Add quirk for Samsung SSD 850 drive

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



The Samsung SSD 850 drive needs a quirk to limit ATA requests to 15
sectors, otherwise one will face lots of read/write errors.
Alternatively the "sata_sil.slow_down=1" kernel module option can be set
on the command line to limit all attached drives.

Tested on a HP C8000 PA-RISC workstation.

Signed-off-by: Helge Deller <deller@xxxxxx>

--------------
Changes in v2:
- Use full ATA identity string


diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 25b6a52be5ab..9e851534306d 100644
--- a/drivers/ata/sata_sil.c
+++ b/drivers/ata/sata_sil.c
@@ -141,6 +141,7 @@ static const struct sil_drivelist {
 	{ "ST3120022ASL",	SIL_QUIRK_MOD15WRITE },
 	{ "ST3160021ASL",	SIL_QUIRK_MOD15WRITE },
 	{ "TOSHIBA MK2561GSYN",	SIL_QUIRK_MOD15WRITE },
+	{ "Samsung SSD 850 EVO 250GB", SIL_QUIRK_MOD15WRITE },
 	{ "Maxtor 4D060H3",	SIL_QUIRK_UDMA5MAX },
 	{ }
 };



[Index of Archives]     [Linux SoC]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux