* [PATCH][RFC] parisc: sata_sil: Add quirk for Samsung SSD 850 drive
@ 2019-07-11 19:59 Helge Deller
2019-07-13 13:08 ` [PATCH v2][RFC] " Helge Deller
0 siblings, 1 reply; 2+ messages in thread
From: Helge Deller @ 2019-07-11 19:59 UTC (permalink / raw)
To: linux-parisc, James Bottomley, John David Anglin
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@gmx.de>
diff --git a/drivers/ata/sata_sil.c b/drivers/ata/sata_sil.c
index 25b6a52be5ab..8b8522d9166c 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", SIL_QUIRK_MOD15WRITE },
{ "Maxtor 4D060H3", SIL_QUIRK_UDMA5MAX },
{ }
};
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [PATCH v2][RFC] parisc: sata_sil: Add quirk for Samsung SSD 850 drive
2019-07-11 19:59 [PATCH][RFC] parisc: sata_sil: Add quirk for Samsung SSD 850 drive Helge Deller
@ 2019-07-13 13:08 ` Helge Deller
0 siblings, 0 replies; 2+ messages in thread
From: Helge Deller @ 2019-07-13 13:08 UTC (permalink / raw)
To: linux-parisc, James Bottomley, John David Anglin
Cc: John Paul Adrian Glaubitz
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@gmx.de>
--------------
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 },
{ }
};
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2019-07-13 13:09 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2019-07-11 19:59 [PATCH][RFC] parisc: sata_sil: Add quirk for Samsung SSD 850 drive Helge Deller
2019-07-13 13:08 ` [PATCH v2][RFC] " Helge Deller
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.