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hwmon: (drivetemp) Set scsi command timeout to 10s

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BugLink: https://bugs.launchpad.net/bugs/2109640

[ Upstream commit b46ba47d7bb461a0969317be1f2e165c0571d6c5 ]

There's at least one drive (MaxDigitalData OOS14000G) such that if it
receives a large amount of I/O while entering an idle power state will
first exit idle before responding, including causing SMART temperature
requests to be delayed.

This causes the drivetemp request to exceed its timeout of 1 second.

Signed-off-by: Russell Harmon <russ@har.mn>
Link: https://lore.kernel.org/r/20250115131340.3178988-1-russ@har.mn
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
This commit is contained in:
Russell Harmon
2025-01-15 05:13:41 -08:00
committed by Stefan Bader
parent 4ff0bff50a
commit 53e35c858d
1 changed files with 1 additions and 1 deletions
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drivers/hwmon/drivetemp.c
+1 -1
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@@ -194,7 +194,7 @@ static int drivetemp_scsi_command(struct drivetemp_data *st,
scsi_cmd[14] = ata_command;
err = scsi_execute_cmd(st->sdev, scsi_cmd, op, st->smartdata,
ATA_SECT_SIZE, HZ, 5, NULL);
ATA_SECT_SIZE, 10 * HZ, 5, NULL);
if (err > 0)
err = -EIO;
return err;