<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/usb/storage, branch v6.1.124</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.124</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.124'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2024-10-17T13:22:25+00:00</updated>
<entry>
<title>usb: storage: ignore bogus device raised by JieLi BR21 USB sound chip</title>
<updated>2024-10-17T13:22:25+00:00</updated>
<author>
<name>Icenowy Zheng</name>
<email>uwu@icenowy.me</email>
</author>
<published>2024-10-01T08:34:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=97c900e55cfcf9586cd6f7336a9c2fe993a7f55c'/>
<id>urn:sha1:97c900e55cfcf9586cd6f7336a9c2fe993a7f55c</id>
<content type='text'>
commit a6555cb1cb69db479d0760e392c175ba32426842 upstream.

JieLi tends to use SCSI via USB Mass Storage to implement their own
proprietary commands instead of implementing another USB interface.
Enumerating it as a generic mass storage device will lead to a Hardware
Error sense key get reported.

Ignore this bogus device to prevent appearing a unusable sdX device
file.

Signed-off-by: Icenowy Zheng &lt;uwu@icenowy.me&gt;
Cc: stable &lt;stable@kernel.org&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Link: https://lore.kernel.org/r/20241001083407.8336-1-uwu@icenowy.me
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: uas: set host status byte on data completion error</title>
<updated>2024-09-12T09:10:20+00:00</updated>
<author>
<name>Shantanu Goel</name>
<email>sgoel01@yahoo.com</email>
</author>
<published>2024-06-07T03:32:57+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=32afa1ad63a59d516efacdb8ddd4b3ff636bc843'/>
<id>urn:sha1:32afa1ad63a59d516efacdb8ddd4b3ff636bc843</id>
<content type='text'>
[ Upstream commit 9d32685a251a754f1823d287df233716aa23bcb9 ]

Set the host status byte when a data completion error is encountered
otherwise the upper layer may end up using the invalid zero'ed data.
The following output was observed from scsi/sd.c prior to this fix.

[   11.872824] sd 0:0:0:1: [sdf] tag#9 data cmplt err -75 uas-tag 1 inflight:
[   11.872826] sd 0:0:0:1: [sdf] tag#9 CDB: Read capacity(16) 9e 10 00 00 00 00 00 00 00 00 00 00 00 20 00 00
[   11.872830] sd 0:0:0:1: [sdf] Sector size 0 reported, assuming 512.

Signed-off-by: Shantanu Goel &lt;sgoel01@yahoo.com&gt;
Acked-by: Oliver Neukum &lt;oneukum@suse.com&gt;
Link: https://lore.kernel.org/r/87msnx4ec6.fsf@yahoo.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>usb-storage: alauda: Check whether the media is initialized</title>
<updated>2024-06-21T12:36:00+00:00</updated>
<author>
<name>Shichao Lai</name>
<email>shichaorai@gmail.com</email>
</author>
<published>2024-05-26T01:27:45+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e0e2eec76920a133dd49a4fbe4656d83596a1361'/>
<id>urn:sha1:e0e2eec76920a133dd49a4fbe4656d83596a1361</id>
<content type='text'>
[ Upstream commit 16637fea001ab3c8df528a8995b3211906165a30 ]

The member "uzonesize" of struct alauda_info will remain 0
if alauda_init_media() fails, potentially causing divide errors
in alauda_read_data() and alauda_write_lba().
- Add a member "media_initialized" to struct alauda_info.
- Change a condition in alauda_check_media() to ensure the
  first initialization.
- Add an error check for the return value of alauda_init_media().

Fixes: e80b0fade09e ("[PATCH] USB Storage: add alauda support")
Reported-by: xingwei lee &lt;xrivendell7@gmail.com&gt;
Reported-by: yue sun &lt;samsun1006219@gmail.com&gt;
Reviewed-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Signed-off-by: Shichao Lai &lt;shichaorai@gmail.com&gt;
Link: https://lore.kernel.org/r/20240526012745.2852061-1-shichaorai@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>scsi: sd: usb_storage: uas: Access media prior to querying device properties</title>
<updated>2024-04-13T11:05:24+00:00</updated>
<author>
<name>Martin K. Petersen</name>
<email>martin.petersen@oracle.com</email>
</author>
<published>2024-02-13T14:33:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3a9c459091e33f7947c6c7958963e0bd14e737e4'/>
<id>urn:sha1:3a9c459091e33f7947c6c7958963e0bd14e737e4</id>
<content type='text'>
[ Upstream commit 321da3dc1f3c92a12e3c5da934090d2992a8814c ]

It has been observed that some USB/UAS devices return generic properties
hardcoded in firmware for mode pages for a period of time after a device
has been discovered. The reported properties are either garbage or they do
not accurately reflect the characteristics of the physical storage device
attached in the case of a bridge.

Prior to commit 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to
avoid calling revalidate twice") we would call revalidate several
times during device discovery. As a result, incorrect values would
eventually get replaced with ones accurately describing the attached
storage. When we did away with the redundant revalidate pass, several
cases were reported where devices reported nonsensical values or would
end up in write-protected state.

An initial attempt at addressing this issue involved introducing a
delayed second revalidate invocation. However, this approach still
left some devices reporting incorrect characteristics.

Tasos Sahanidis debugged the problem further and identified that
introducing a READ operation prior to MODE SENSE fixed the problem and that
it wasn't a timing issue. Issuing a READ appears to cause the devices to
update their state to reflect the actual properties of the storage
media. Device properties like vendor, model, and storage capacity appear to
be correctly reported from the get-go. It is unclear why these devices
defer populating the remaining characteristics.

Match the behavior of a well known commercial operating system and
trigger a READ operation prior to querying device characteristics to
force the device to populate the mode pages.

The additional READ is triggered by a flag set in the USB storage and
UAS drivers. We avoid issuing the READ for other transport classes
since some storage devices identify Linux through our particular
discovery command sequence.

Link: https://lore.kernel.org/r/20240213143306.2194237-1-martin.petersen@oracle.com
Fixes: 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to avoid calling revalidate twice")
Cc: stable@vger.kernel.org
Reported-by: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Reviewed-by: Ewan D. Milne &lt;emilne@redhat.com&gt;
Reviewed-by: Bart Van Assche &lt;bvanassche@acm.org&gt;
Tested-by: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>Revert "scsi: sd: usb_storage: uas: Access media prior to querying device properties"</title>
<updated>2024-04-13T11:05:23+00:00</updated>
<author>
<name>Greg Kroah-Hartman</name>
<email>gregkh@linuxfoundation.org</email>
</author>
<published>2024-04-11T07:24:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f1465ff4c83c0544fd2c6333523301f3484184a7'/>
<id>urn:sha1:f1465ff4c83c0544fd2c6333523301f3484184a7</id>
<content type='text'>
This reverts commit b73dd5f9997279715cd450ee8ca599aaff2eabb9 which is
commit 321da3dc1f3c92a12e3c5da934090d2992a8814c upstream.

It is known to cause problems and has asked to be dropped.

Link: https://lore.kernel.org/r/yq1frvvpymp.fsf@ca-mkp.ca.oracle.com
Cc: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Cc: Ewan D. Milne &lt;emilne@redhat.com&gt;
Cc: Bart Van Assche &lt;bvanassche@acm.org&gt;
Cc: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Cc: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
Cc: James Bottomley &lt;jejb@linux.ibm.com&gt;
Cc: Sasha Levin &lt;sashal@kernel.org&gt;
Reported-by: John David Anglin &lt;dave.anglin@bell.net&gt;
Reported-by: Cyril Brulebois &lt;kibi@debian.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>USB: UAS: return ENODEV when submit urbs fail with device not attached</title>
<updated>2024-04-03T13:19:50+00:00</updated>
<author>
<name>Weitao Wang</name>
<email>WeitaoWang-oc@zhaoxin.com</email>
</author>
<published>2024-03-06T18:08:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=c9006b90ba6876c87cffc70d604549ab5c51749a'/>
<id>urn:sha1:c9006b90ba6876c87cffc70d604549ab5c51749a</id>
<content type='text'>
commit cd5432c712351a3d5f82512908f5febfca946ca6 upstream.

In the scenario of entering hibernation with udisk in the system, if the
udisk was gone or resume fail in the thaw phase of hibernation. Its state
will be set to NOTATTACHED. At this point, usb_hub_wq was already freezed
and can't not handle disconnect event. Next, in the poweroff phase of
hibernation, SYNCHRONIZE_CACHE SCSI command will be sent to this udisk
when poweroff this scsi device, which will cause uas_submit_urbs to be
called to submit URB for sense/data/cmd pipe. However, these URBs will
submit fail as device was set to NOTATTACHED state. Then, uas_submit_urbs
will return a value SCSI_MLQUEUE_DEVICE_BUSY to the caller. That will lead
the SCSI layer go into an ugly loop and system fail to go into hibernation.

On the other hand, when we specially check for -ENODEV in function
uas_queuecommand_lck, returning DID_ERROR to SCSI layer will cause device
poweroff fail and system shutdown instead of entering hibernation.

To fix this issue, let uas_submit_urbs to return original generic error
when submitting URB failed. At the same time, we need to translate -ENODEV
to DID_NOT_CONNECT for the SCSI layer.

Suggested-by: Oliver Neukum &lt;oneukum@suse.com&gt;
Cc: stable@vger.kernel.org
Signed-off-by: Weitao Wang &lt;WeitaoWang-oc@zhaoxin.com&gt;
Link: https://lore.kernel.org/r/20240306180814.4897-1-WeitaoWang-oc@zhaoxin.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>USB: usb-storage: Prevent divide-by-0 error in isd200_ata_command</title>
<updated>2024-04-03T13:19:41+00:00</updated>
<author>
<name>Alan Stern</name>
<email>stern@rowland.harvard.edu</email>
</author>
<published>2024-02-29T19:30:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=f42ba916689f5c7b1642092266d2f53cf527aaaa'/>
<id>urn:sha1:f42ba916689f5c7b1642092266d2f53cf527aaaa</id>
<content type='text'>
commit 014bcf41d946b36a8f0b8e9b5d9529efbb822f49 upstream.

The isd200 sub-driver in usb-storage uses the HEADS and SECTORS values
in the ATA ID information to calculate cylinder and head values when
creating a CDB for READ or WRITE commands.  The calculation involves
division and modulus operations, which will cause a crash if either of
these values is 0.  While this never happens with a genuine device, it
could happen with a flawed or subversive emulation, as reported by the
syzbot fuzzer.

Protect against this possibility by refusing to bind to the device if
either the ATA_ID_HEADS or ATA_ID_SECTORS value in the device's ID
information is 0.  This requires isd200_Initialization() to return a
negative error code when initialization fails; currently it always
returns 0 (even when there is an error).

Signed-off-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reported-and-tested-by: syzbot+28748250ab47a8f04100@syzkaller.appspotmail.com
Link: https://lore.kernel.org/linux-usb/0000000000003eb868061245ba7f@google.com/
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: stable@vger.kernel.org
Reviewed-by: PrasannaKumar Muralidharan &lt;prasannatsmkumar@gmail.com&gt;
Reviewed-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
Link: https://lore.kernel.org/r/b1e605ea-333f-4ac0-9511-da04f411763e@rowland.harvard.edu
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>scsi: sd: usb_storage: uas: Access media prior to querying device properties</title>
<updated>2024-03-06T14:45:04+00:00</updated>
<author>
<name>Martin K. Petersen</name>
<email>martin.petersen@oracle.com</email>
</author>
<published>2024-02-13T14:33:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b73dd5f9997279715cd450ee8ca599aaff2eabb9'/>
<id>urn:sha1:b73dd5f9997279715cd450ee8ca599aaff2eabb9</id>
<content type='text'>
[ Upstream commit 321da3dc1f3c92a12e3c5da934090d2992a8814c ]

It has been observed that some USB/UAS devices return generic properties
hardcoded in firmware for mode pages for a period of time after a device
has been discovered. The reported properties are either garbage or they do
not accurately reflect the characteristics of the physical storage device
attached in the case of a bridge.

Prior to commit 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to
avoid calling revalidate twice") we would call revalidate several
times during device discovery. As a result, incorrect values would
eventually get replaced with ones accurately describing the attached
storage. When we did away with the redundant revalidate pass, several
cases were reported where devices reported nonsensical values or would
end up in write-protected state.

An initial attempt at addressing this issue involved introducing a
delayed second revalidate invocation. However, this approach still
left some devices reporting incorrect characteristics.

Tasos Sahanidis debugged the problem further and identified that
introducing a READ operation prior to MODE SENSE fixed the problem and that
it wasn't a timing issue. Issuing a READ appears to cause the devices to
update their state to reflect the actual properties of the storage
media. Device properties like vendor, model, and storage capacity appear to
be correctly reported from the get-go. It is unclear why these devices
defer populating the remaining characteristics.

Match the behavior of a well known commercial operating system and
trigger a READ operation prior to querying device characteristics to
force the device to populate the mode pages.

The additional READ is triggered by a flag set in the USB storage and
UAS drivers. We avoid issuing the READ for other transport classes
since some storage devices identify Linux through our particular
discovery command sequence.

Link: https://lore.kernel.org/r/20240213143306.2194237-1-martin.petersen@oracle.com
Fixes: 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to avoid calling revalidate twice")
Cc: stable@vger.kernel.org
Reported-by: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Reviewed-by: Ewan D. Milne &lt;emilne@redhat.com&gt;
Reviewed-by: Bart Van Assche &lt;bvanassche@acm.org&gt;
Tested-by: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Signed-off-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
Signed-off-by: Sasha Levin &lt;sashal@kernel.org&gt;
</content>
</entry>
<entry>
<title>usb-storage: Add quirk for incorrect WP on Kingston DT Ultimate 3.0 G3</title>
<updated>2024-01-01T12:39:01+00:00</updated>
<author>
<name>Tasos Sahanidis</name>
<email>tasos@tasossah.com</email>
</author>
<published>2023-12-07T13:44:41+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=228d9960ae819cdd9e57eecabb424c2350d749a8'/>
<id>urn:sha1:228d9960ae819cdd9e57eecabb424c2350d749a8</id>
<content type='text'>
commit 772685c14743ad565bb271041ad3c262298cd6fc upstream.

This flash drive reports write protect during the first mode sense.

In the past this was not an issue as the kernel called revalidate twice,
thus asking the device for its write protect status twice, with write
protect being disabled in the second mode sense.

However, since commit 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to
avoid calling revalidate twice") that is no longer the case, thus the
device shows up read only.

[490891.289495] sd 12:0:0:0: [sdl] Write Protect is on
[490891.289497] sd 12:0:0:0: [sdl] Mode Sense: 2b 00 80 08

This does not appear to be a timing issue, as enabling the usbcore quirk
USB_QUIRK_DELAY_INIT has no effect on write protect.

Fixes: 1e029397d12f ("scsi: sd: Reorganize DIF/DIX code to avoid calling revalidate twice")
Cc: stable &lt;stable@kernel.org&gt;
Signed-off-by: Tasos Sahanidis &lt;tasos@tasossah.com&gt;
Acked-by: Alan Stern &lt;stern@rowland.harvard.edu&gt;
Reviewed-by: Martin K. Petersen &lt;martin.petersen@oracle.com&gt;
Link: https://lore.kernel.org/r/20231207134441.298131-1-tasos@tasossah.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
<entry>
<title>usb: storage: set 1.50 as the lower bcdDevice for older "Super Top" compatibility</title>
<updated>2023-11-08T13:11:03+00:00</updated>
<author>
<name>LihaSika</name>
<email>lihasika@gmail.com</email>
</author>
<published>2023-10-27T17:28:04+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=6f17be270003944eea3eabc559768c1a96ffbe6c'/>
<id>urn:sha1:6f17be270003944eea3eabc559768c1a96ffbe6c</id>
<content type='text'>
commit 0e3139e6543b241b3e65956a55c712333bef48ac upstream.

Change lower bcdDevice value for "Super Top USB 2.0  SATA BRIDGE" to match
1.50. I have such an older device with bcdDevice=1.50 and it will not work
otherwise.

Cc: stable@vger.kernel.org
Signed-off-by: Liha Sikanen &lt;lihasika@gmail.com&gt;
Link: https://lore.kernel.org/r/ccf7d12a-8362-4916-b3e0-f4150f54affd@gmail.com
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@linuxfoundation.org&gt;
</content>
</entry>
</feed>
