linux.git, branch v5.10.207

Linux 5.10.207

2024-01-12T19:56:38+00:00

Link: https://lore.kernel.org/r/20240111094700.222742213@linuxfoundation.org
Tested-by: Pavel Machek (CIP) 
Tested-by: Florian Fainelli 
Tested-by: Slade Watkins 
Tested-by: Linux Kernel Functional Testing 
Tested-by: Jon Hunter 
Signed-off-by: Greg Kroah-Hartman

scsi: core: Always send batch on reset or error handling command

2024-01-12T19:56:38+00:00

commit 066c5b46b6eaf2f13f80c19500dbb3b84baabb33 upstream.

In commit 8930a6c20791 ("scsi: core: add support for request batching") the
block layer bd->last flag was mapped to SCMD_LAST and used as an indicator
to send the batch for the drivers that implement this feature. However, the
error handling code was not updated accordingly.

scsi_send_eh_cmnd() is used to send error handling commands and request
sense. The problem is that request sense comes as a single command that
gets into the batch queue and times out. As a result the device goes
offline after several failed resets. This was observed on virtio_scsi
during a device resize operation.

[  496.316946] sd 0:0:4:0: [sdd] tag#117 scsi_eh_0: requesting sense
[  506.786356] sd 0:0:4:0: [sdd] tag#117 scsi_send_eh_cmnd timeleft: 0
[  506.787981] sd 0:0:4:0: [sdd] tag#117 abort

To fix this always set SCMD_LAST flag in scsi_send_eh_cmnd() and
scsi_reset_ioctl().

Fixes: 8930a6c20791 ("scsi: core: add support for request batching")
Cc: 
Signed-off-by: Alexander Atanasov 
Link: https://lore.kernel.org/r/20231215121008.2881653-1-alexander.atanasov@virtuozzo.com
Reviewed-by: Ming Lei 
Signed-off-by: Martin K. Petersen 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Add scsi_prot_ref_tag() helper"

2024-01-12T19:56:38+00:00

This reverts commit 294d66c35a4e019a9dfe889fe382adce1cc3773e which is
commit 7ba46799d34695534666a3f71a2be10ea85ece6c upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Bart Van Assche 
Cc: Benjamin Block 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Introduce scsi_get_sector()"

2024-01-12T19:56:38+00:00

This reverts commit f230e6d4249b9ccdcb571077023cecabf91ecbb1 which is
commit f0f214fe8cd32224267ebea93817b8c32074623d upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Christoph Hellwig 
Cc: Ming Lei 
Cc: Hannes Reinecke 
Cc: Damien Le Moal 
Cc: Benjamin Block 
Cc: Bart Van Assche 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Make scsi_get_lba() return the LBA"

2024-01-12T19:56:38+00:00

This reverts commit d054858a9c9e4406099e61fe00c93516f9b4c169 which is
commit d2c945f01d233085fedc9e3cf7ec180eaa2b7a85 upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Bart Van Assche 
Cc: Benjamin Block 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Use scsi_cmd_to_rq() instead of scsi_cmnd.request"

2024-01-12T19:56:38+00:00

This reverts commit df83ca8e986d0285974dfa510973191547dcd173 which is
commit aa8e25e5006aac52c943c84e9056ab488630ee19 upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Christoph Hellwig 
Cc: Hannes Reinecke 
Cc: Ming Lei 
Cc: Bart Van Assche 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Use a structure member to track the SCSI command submitter"

2024-01-12T19:56:37+00:00

This reverts commit f2d30198c0530b8da155697d8723e19ac72c15fe which is
commit bf23e619039d360d503b7282d030daf2277a5d47 upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Hannes Reinecke 
Cc: Ming Lei 
Cc: Christoph Hellwig 
Cc: Benjamin Block 
Cc: Bean Huo 
Cc: Bart Van Assche 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Revert "scsi: core: Always send batch on reset or error handling command"

2024-01-12T19:56:37+00:00

This reverts commit 9db5239d7533c841dcd7a36700f829f6ee96a76d which is
commit 066c5b46b6eaf2f13f80c19500dbb3b84baabb33 upstream.

As reported, a lot of scsi changes were made just to resolve a 2 line
patch, so let's revert them all and then manually fix up the 2 line
fixup so that things are simpler and potential abi changes are not an
issue.

Link: https://lore.kernel.org/r/ZZ042FejzwMM5vDW@duo.ucw.cz
Reported-by: Pavel Machek 
Cc: "Martin K. Petersen" 
Cc: Ming Lei 
Cc: Sasha Levin 
Signed-off-by: Greg Kroah-Hartman

Linux 5.10.206

2024-01-05T14:12:32+00:00

Link: https://lore.kernel.org/r/20240103164842.953224409@linuxfoundation.org
Tested-by: Florian Fainelli 
Tested-by: Salvatore Bonaccorso 
Tested-by: Dominique Martinet 
Tested-by: Jon Hunter 
Tested-by: Pavel Machek (CIP) 
Tested-by: Guenter Roeck 
Tested-by: kernelci.org bot 
Signed-off-by: Greg Kroah-Hartman

spi: atmel: Fix PDC transfer setup bug

2024-01-05T14:12:32+00:00

commit 75e33c55ae8fb4a177fe07c284665e1d61b02560 upstream.

atmel_spi_dma_map_xfer to never be called in PDC mode. This causes the
driver to silently fail.

This patch changes the conditional to match the behaviour of the
previous commit before the refactor.

Fixes: 5fa5e6dec762 ("spi: atmel: Switch to transfer_one transfer method")
Signed-off-by: Ville Baillie 
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20210921072132.21831-1-villeb@bytesnap.co.uk
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman