Ubuntu
linux package

~mreed8855/ubuntu/+source/linux/+git/impish:mpi3mr_driver_bcom2

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  2. lp:~mreed8855/ubuntu/+source/linux/+git/impish
  3. mpi3mr_driver_bcom2
Last commit made on 2021-12-02
Get this branch:
git clone -b mpi3mr_driver_bcom2 https://git.launchpad.net/~mreed8855/ubuntu/+source/linux/+git/impish
Only Michael Reed can upload to this branch. If you are Michael Reed please log in for upload directions.

Branch merges

Branch information

Name:
mpi3mr_driver_bcom2
Repository:
lp:~mreed8855/ubuntu/+source/linux/+git/impish

Recent commits

1081937... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Add event handling debug prints

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 9fc4abfe5a5fc9fabce41b9d2ba8425ef498b32c)
Signed-off-by: Michael Reed <email address hidden>

453cb18... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Add EEDP DIF DIX support

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 74e1f30a28680978fa9ddfb5360d0cc644cd348e)
Signed-off-by: Michael Reed <email address hidden>

ca8a234... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Add support for DSN secure firmware check

Read PCI_EXT_CAP_ID_DSN to query security status.

The driver will throw a warning message when a non-secure type controller
is detected. The purpose of this interface is to avoid interacting with any
firmware which is not secured/signed by Broadcom. Any tampering on
firmware component will be detected by hardware and it will be communicated
to the driver to avoid any further interaction with that component.

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 28cbe2f420d338cc4cb8f0cc367b22ea3c41b3b5)
Signed-off-by: Michael Reed <email address hidden>

36db0dd... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Add support for PM suspend and resume

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 2f9c4d520aa60f1bc65b791ac2a5fa3ed622d095)
Signed-off-by: Michael Reed <email address hidden>

c67f6e1... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Wait for pending I/O completions upon detection of VD I/O timeout

Wait for host I/O completion (default 180 seconds) if I/O timeout is
detected on VDs.

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 44dc724f5eecf6ef8ea493e0f0198f297e1c7306)
Signed-off-by: Michael Reed <email address hidden>

716ffd5... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Print pending host I/Os for debugging

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 71e80106d0599171581e81ec4979a3f4906f983b)
Signed-off-by: Michael Reed <email address hidden>

64fadcf... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Complete support for soft reset

Unlock the host diagnostic register, write the specific reset type to that
and wait for reset acknowledgment from the controller. If the reset is not
successful retry for the predefined number of times

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit f061178e076210a549a546f3879ed51a61fcf938)
Signed-off-by: Michael Reed <email address hidden>

47bf624... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Add support for threaded ISR

Register driver for threaded interrupts.

By default the driver will attempt I/O completion from interrupt context
(primary handler). Since the driver tracks per reply queue outstanding
I/Os, it will schedule threaded ISR if there are any outstanding I/Os
expected on that particular reply queue.

Threaded ISR (secondary handler) will loop for I/O completion as long as
there are outstanding I/Os (speculative method using same per reply queue
outstanding counter) or it has completed some X amount of commands
(something like budget).

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 463429f8dd5c94aae4b0948c56e67eb21cb6964e)
Signed-off-by: Michael Reed <email address hidden>

43bbd59... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Hardware workaround for UNMAP commands to NVMe drives

The controller hardware can not handle certain UNMAP commands for NVMe
drives. Add support in the driver for checking those commands and handle
them appropriately.

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 392bbeb85b2a6f80e3036dfccdf55a1d076bba2c)
Signed-off-by: Michael Reed <email address hidden>

f0e31d0... by Kashyap Desai <email address hidden>

scsi: mpi3mr: Allow certain commands during pci-remove hook

Instead of driver returning DID_NO_CONNECT during driver unload allow SSU
and Sync Cache commands to be sent to the controller to flush any cached
data from the drive.

BugLink: https://launchpad.net/bugs/1933359

Link: https://<email address hidden>
Cc: <email address hidden>
Reviewed-by: Hannes Reinecke <email address hidden>
Reviewed-by: Tomas Henzl <email address hidden>
Reviewed-by: Himanshu Madhani <email address hidden>
Signed-off-by: Kashyap Desai <email address hidden>
Signed-off-by: Martin K. Petersen <email address hidden>
(cherry picked from commit 82141ddba90a88df8ebde782c5b24c7cc5a9926e)
Signed-off-by: Michael Reed <email address hidden>