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| author | Hans de Goede <hdegoede@redhat.com> | 2014-09-16 18:36:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-23 21:40:48 -0700 |
| commit | 734016b00b50a3c6a0e1fc1b7b217e783f5123a1 (patch) | |
| tree | 7220726749b76ac0697bbbca5eb8689e5d4779cb /Documentation | |
| parent | 593078525c8b234a35a36ff551b8716464e86481 (diff) | |
| download | linux-734016b00b50a3c6a0e1fc1b7b217e783f5123a1.tar.gz linux-734016b00b50a3c6a0e1fc1b7b217e783f5123a1.tar.bz2 linux-734016b00b50a3c6a0e1fc1b7b217e783f5123a1.zip | |
uas: Add no-report-opcodes quirk
Besides the ASM1051 (*) needing sdev->no_report_opcodes = 1, it turns out that
the JMicron JMS567 also needs it to work properly with uas (usb-storage always
sets it). Since some of the scsi devs were not to keen on the idea to
outrightly set sdev->no_report_opcodes = 1 for all uas devices, so add a quirk
for this, and set it for the JMS567.
*) Which has become a non-issue since we've completely blacklisted uas on
the ASM1051 for other reasons
Cc: stable@vger.kernel.org
Reported-and-tested-by: Claudio Bizzarri <claudio.bizzarri@gmail.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/kernel-parameters.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index dd4fe9880e4a..1edd5fdc629d 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -3522,6 +3522,8 @@ bytes respectively. Such letter suffixes can also be entirely omitted. READ_DISC_INFO command); e = NO_READ_CAPACITY_16 (don't use READ_CAPACITY_16 command); + f = NO_REPORT_OPCODES (don't use report opcodes + command, uas only); h = CAPACITY_HEURISTICS (decrease the reported device capacity by one sector if the number is odd); |