Update driver version from 27.100.00.00 to 27.101.00.00.
Signed-off-by: Suganath Prabu
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas/mpt3sas_base.h
index 3a294b9
Use ioc->base_readl to restrict the readl retries to only
Aero controllers.
Signed-off-by: Suganath Prabu
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 39 +++--
1 file changed, 20 insertions(+), 19 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c
Adding flag "is_aero_ioc" to differentiate aero based controllers
from other gen35 controllers.
Signed-off-by: Suganath Prabu
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 1 +
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 14 --
2 files changed, 9 insertions(+), 6 deletions(-)
base_readl_aero for Aero IOC and base_readl for
gen35 and other controllers.
Signed-off-by: Suganath Prabu
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 30 ++
drivers/scsi/mpt3sas/mpt3sas_base.h | 2 ++
2 files changed, 32 insertions(+)
diff --git a/drivers/scsi/mpt3sas
for maximum three times, if read
returns zero.
Suganath Prabu (4):
mpt3sas: Introduce flag for aero based controllers.
mpt3sas: Add separate function for aero doorbell reads.
mpt3sas: Replace readl with ioc->base_readl.
mpt3sas: Update driver version to 27.101.00.00.
drivers/scsi/mpt3
On Thu, Sep 27, 2018 at 2:39 AM Bjorn Helgaas wrote:
>
> On Wed, Sep 26, 2018 at 09:52:36AM +0530, Suganath Prabu S wrote:
> > The code for getting shost and IOC is redundant so
> > moved that to function "scsih_get_shost_and_ioc".
> > Also checks f
Hi Bjorn,
Thanks for reviewing.
On Thu, Sep 27, 2018 at 2:33 AM Bjorn Helgaas wrote:
>
> On Wed, Sep 26, 2018 at 09:52:35AM +0530, Suganath Prabu S wrote:
> > Introduce mpt3sas_wait_for_ioc_to_operational.
> >
> > This section of code "wait for IOC to be operationa
ine.
v4 Changes:
===
Dont split strings in print statement.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 39
drivers/scsi/mpt3sas/mpt3sas_base.h | 3 ++-
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 50
ks, and this returns with
error code EFAULT, if it detects HBA is hot unplugged
or IOC is not in operational state.
V2 change set:
used pci_device_is_present instead of
mpt3sas_base_pci_device_is_unplugged
v4 Change set:
Dont split strings in print statement
Signed-off-by: Suganath Prabu S
---
statement, to avoid
warning from checkpatch.pl.
Suganath Prabu S (6):
mpt3sas: Introduce mpt3sas_base_pci_device_is_available
mpt3sas: Separate out mpt3sas_wait_for_ioc_to_operational
mpt3sas: Introdude _scsih_get_shost_and_ioc.
mpt3sas: Fix Sync cache command failure during driver
Modify driver version to 27.100.00.00
(which is equivalent to PH8 OOB driver)
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas
. Driver should
change only current copy of Manufacturing page11
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
drivers/scsi/mpt3sas/mpt3sas_config.c | 4
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c
b
this function mpt3sas_base_pci_device_is_unplugged
with pci_device_is_present
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 41 ++--
drivers/scsi/mpt3sas/mpt3sas_transport.c | 7 --
2 files changed, 44 insertions(+), 4 deletions(-)
diff
The code for getting shost and IOC is redundant so
moved that to function "scsih_get_shost_and_ioc".
Also checks for NULL are added to IOC and shost.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 98 ++--
1 file changed, 82
On Tue, Sep 25, 2018 at 3:22 PM Andy Shevchenko
wrote:
>
> On Tue, Sep 25, 2018 at 12:46 PM Suganath Prabu Subramani
> wrote:
>
> > > > + pr_err(MPT3SAS_FMT
> > > > + "%s: pci error recovery reset or"
> > &g
Hi Andy,
I forgot to add Lukas in last patch CC list, But i have sent a note
regarding the updated patch to him.
Also added linux-pci
On Tue, Sep 25, 2018 at 2:10 PM Andy Shevchenko
wrote:
>
> On Mon, Sep 24, 2018 at 9:36 AM Suganath Prabu S
> wrote:
> >
&g
Modify driver version to 27.100.00.00
(which is equivalent to PH8 OOB driver)
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas
this function mpt3sas_base_pci_device_is_unplugged
with pci_device_is_present
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 41 ++--
drivers/scsi/mpt3sas/mpt3sas_transport.c | 7 --
2 files changed, 44 insertions(+), 4 deletions(-)
diff
. Driver should
change only current copy of Manufacturing page11
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
drivers/scsi/mpt3sas/mpt3sas_config.c | 4
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c
b
The code for getting shost and IOC is redundant so
moved that to function "scsih_get_shost_and_ioc".
Also checks for NULL are added to IOC and shost.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 98 ++--
1 file changed, 82
:
In Patch 0001 - unlock mutex, if active reset is in progress.
V2 changes:
Replaced mpt3sas_base_pci_device_is_unplugged with
pci_device_is_present.
V3 Change Set:
Simplified function "mpt3sas_base_pci_device_is_available" and
made inline
Suganath Prabu S (6):
mpt3sas:
ks, and this returns with
error code EFAULT, if it detects HBA is hot unplugged
or IOC is not in operational state.
V2 change set:
used pci_device_is_present instead of
mpt3sas_base_pci_device_is_unplugged
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3
s_base_pci_device_is_unplugged.
2) As suggested by Lukas, removed using
watchdog thread for checking hba hot unplug(Patch 02 of V1).
Added Hot unplug checks in scan finish and reset paths.
v3 Change Set:
=
Simplified function "mpt3sas_base_pci_device_is_available" and
made
this function mpt3sas_base_pci_device_is_unplugged
with pci_device_is_present
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 41 ++--
drivers/scsi/mpt3sas/mpt3sas_transport.c | 7 --
2 files changed, 44 insertions(+), 4 deletions(-)
diff
Modify driver version to 27.100.00.00
(which is equivalent to PH8 OOB driver)
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas
s_base_pci_device_is_unplugged.
2) As suggested by Lukas, removed using
watchdog thread for checking hba hot unplug(Patch 02 of V1).
Added Hot unplug checks in scan finish and reset paths.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 46 +
:
In Patch 0001 - unlock mutex, if active reset is in progress.
V2 changes:
Replaced mpt3sas_base_pci_device_is_unplugged with
pci_device_is_present.
Suganath Prabu S (6):
mpt3sas: Introduce mpt3sas_base_pci_device_is_available
mpt3sas: Separate out mpt3sas_wait_for_ioc_to_operational
The code for getting shost and IOC is redundant so
moved that to function "scsih_get_shost_and_ioc".
Also checks for NULL are added to IOC and shost.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 98 ++--
1 file changed, 82
ks, and this returns with
error code EFAULT, if it detects HBA is hot unplugged
or IOC is not in operational state.
V2 change set:
used pci_device_is_present instead of
mpt3sas_base_pci_device_is_unplugged
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3
This is to fix Sync cache and start stop command
failures with DID_NO_CONNECT during driver unload.
1) Release drives first from SML, then remove internally
in driver.
2) And allow sync cache and Start stop commands to firmware,
even when remove_host flag is set
Signed-off-by: Suganath Prabu S
en if diag reset
fails and also if driver detects that HBA is hot unplugged.
v1 change set:
unlock mutex before goto "out_unlocked",
if active reset is in progress.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 62 +++-
perational.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 92 +++-
drivers/scsi/mpt3sas/mpt3sas_base.h | 6 +++
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 7 +++
3 files changed, 104 insertions(+), 1 deletion(-)
diff --git a/drivers/sc
. Driver should
change only current copy of Manufacturing page11
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
drivers/scsi/mpt3sas/mpt3sas_config.c | 4
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c
b
:
In Patch 0001 - unlock mutex, if active reset is in progress.
Suganath Prabu S (7):
mpt3sas: Introduce mpt3sas_base_pci_device_is_unplugged
mpt3sas: Add HBA hot plug watchdog thread.
mpt3sas: Seperate out mpt3sas_wait_for_ioc_to_operational
mpt3sas: Introdude _scsih_get_shost_and_ioc
ks, and this returns with
error code EFAULT, if it detects HBA is hot unplugged
or IOC is not in operational state.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 92 +++-
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++
drivers/scsi/mpt3
Modify driver version to 27.100.00.00
(which is equivalent to PH8 OOB driver)
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas
The code for getting shost and IOC is redundant so
moved that to function "scsih_get_shost_and_ioc".
Also checks for NULL are added to IOC and shost.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 98 ++--
1 file changed, 82
This is to fix Sync cache and start stop command
failures with DID_NO_CONNECT during driver unload.
1) Release drives first from SML, then remove internally
in driver.
2) And allow sync cache and Start stop commands to firmware,
even when remove_host flag is set.
Signed-off-by: Suganath Prabu S
and remove HBA without bringing
the system down.
For surprise removal detection, driver does a PCI
read of IOC's vendor field in IOC's PCI configuration space.
If the read value is 0x this indicates that the device
might have hot removed and the device will be removed from driver.
Suganath Prabu
. Driver should
change only current copy of Manufacturing page11.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 2 +-
drivers/scsi/mpt3sas/mpt3sas_config.c | 4
2 files changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c
b
en if diag reset
fails and also if driver detects that HBA is hot unplugged.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 61 +++-
drivers/scsi/mpt3sas/mpt3sas_base.h | 3 +-
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 42 ++
Modify driver version to 27.100.00.00
(which is equivalent to PH8 OOB driver)
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.h
b/drivers/scsi/mpt3sas
perational.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 92 +++-
drivers/scsi/mpt3sas/mpt3sas_base.h | 6 +++
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 7 +++
3 files changed, 104 insertions(+), 1 deletion(-)
diff --git a/drivers/sc
The code for getting shost and IOC is redundant so
moved that to function "scsih_get_shost_and_ioc".
Also checks for NULL are added to IOC and shost.
Signed-off-by: Suganath Prabu S
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 98 ++--
1 file changed, 82
: Fix for Asynchronous completion of timedout IO and task abort
of timedout IO.
Track msix of each IO and use the same msix for issuing abort to timed
out IO. With this driver will process IO's reply first followed by TM.
Signed-off-by: Suganath prabu Subramani
Signed-off-by: Chaitra P B
Reviewed
ve patch ready along with few other change and we ll be posting
it by tomorrow after covering BST.
Thanks,
Suganath Prabu S
On Mon, Mar 12, 2018 at 11:53 PM, Bart Van Assche
<bart.vanass...@wdc.com> wrote:
> Hello,
>
> For the first I/O request after boot that is sent to a disk att
Hi tomas,
We have sent V1 version of patches on 7th of Feb. Please review.
Thanks,
Suganath Prabu S
On Mon, Jan 22, 2018 at 8:08 PM, Tomas Henzl <the...@redhat.com> wrote:
> On 01/19/2018 01:37 PM, Suganath Prabu S wrote:
>> 1) Added function _base_clone_mpi_to_sys_mem to clone
Gentle Reminder, Any update on this ?
Thanks,
Suganath Prabu S
On Wed, Feb 7, 2018 at 4:21 PM, Suganath Prabu S
<suganath-prabu.subram...@broadcom.com> wrote:
> V1 Change info:
>
> * Few sparse warning fixes over initial patch set.
> * For 32 bit Arch,_base_writeq fun
and use 64 bit Descriptors
V1 Change set:
1) In this patch removed callbacks as suggested by Hannes.
Note:
This patch Should be applied on top of
https://www.spinics.net/lists/linux-scsi/msg117405.html
"Adding MPI Endpoint device support" patches.
Signed-off-by: Suganath Prabu S
All scsi IO's and config requests data buffer and
sgl are cloned to system memory in _clone_sg_entries
before submitting it to Firmware.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c
,_base_writeq function is identical
to _base_mpi_ep_writeq, Removed duplicate code as suggested.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 140
1 file changed, 125 insertions(+), 15 del
If the posted request has an error of any type, the IOC writes
a Reply message into a host-based system reply message frame.
This functions clone it in the BAR0 mapped region.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.
ich will be the entry
point in IOC FW module. Once PLX management calls relevant callbackfrom
IOC FW, rest of the processing will behandled within IOC FW.
IOC FW should release TLP packet as soon as possible to avoid any
TLP timeout.
Suganath Prabu S (6):
mpt3sas: Add PCI device ID for Andromeda.
mpt3
This configures shost max sector to 128, single reply descriptor
post queue, sgl table size to 16 and 32 bit DMA for MPI Endpoint
and it supports 64K as max IO.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c
Add device ID and flag for Andromeda/MPI Emdpont.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h | 1 +
drivers/scsi/mpt3sas/mpt3sas_base.h | 1 +
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 14 --
3 files chang
directly to the mCPU
memory region via BAR-0 region.
Introduced API's to calculate and return BAR0 mapped
host buffer's physical and virtual address for the provided smid
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.
Hi,
Please consider this patch as Ack-by: Suganath Prabu S
<suganath-prabu.subram...@broadcom.com>
Thanks.
On Fri, Jan 19, 2018 at 8:52 PM, Tomas Henzl <the...@redhat.com> wrote:
> cpu_msix_table is allocated to store online cpus, but pci_irq_get_affinity
> may return cpu_p
sas_base.c:278:13: warning:
'_clone_sg_entries' defined but not used
static void _clone_sg_entries(struct MPT3SAS_ADAPTER
^
cc1: some warnings being treated as errors
Thanks,
Suganath Prabu S
On Sat, Jan 20, 2018 at 11:37 PM, kbuild test robot <l...@intel.com> wrot
oon as possible to avoid any
TLP timeout.
Suganath Prabu S (6):
mpt3sas: Add PCI device ID for Andromeda.
mpt3sas: Configure reply post queue depth, DMA and sgl tablesize.
mpt3sas: Introduce API's to get BAR0 mapped buffer address.
mpt3sas: Introduce Base function for cloning.
mpt3sas: Introd
1) Added function _base_clone_mpi_to_sys_mem to clone
MPI request into system BAR0 mapped region.
2) Seperate out MPI Endpoint IO submissions to function
_base_put_smid_mpi_ep_scsi_io.
3) MPI EP requests are submitted in two 32 bit MMIO writes.
from _base_mpi_ep_writeq.
Signed-off-by: Suganath
All scsi IO's and config requests data buffer and
sgl are cloned to system memory in _clone_sg_entries
before submitting it to Firmware.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c
If the posted request has an error of any type, the IOC writes
a Reply message into a host-based system reply message frame.
This functions clone it in the BAR0 mapped region.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.
Add device ID and flag for Andromeda/MPI Emdpont.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpi/mpi2_cnfg.h | 1 +
drivers/scsi/mpt3sas/mpt3sas_base.h | 1 +
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 14 --
3 files chang
This configures shost max sector to 128, single reply descriptor
post queue, sgl table size to 16 and 32 bit DMA for MPI Endpoint
and it supports 64K as max IO.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c
From: Hannes Reinecke <h...@suse.de>
No functional change.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 23 ++-
1 file changed, 14 insertio
From: Hannes Reinecke <h...@suse.de>
Use 'list_splice_init()' instead of hand-crafted function.
No functional change.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/m
From: Hannes Reinecke <h...@suse.de>
Just a wrapper around the scsi lookup array and only used
in one place, so open-code it.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mp
errupt and as such
does benefit from converting it to full multiqueue support.
Suganath Prabu S (11):
mpt3sas: set default value for cb_idx
mpt3sas: use list_splice_init()
mpt3sas: separate out _base_recovery_check()
mpt3sas: open-code _scsih_scsi_lookup_get()
mpt3sas: Introduce mpt3sas_get_st_fro
From: Hannes Reinecke <h...@suse.de>
Abstract accesses to the scsi_lookup array by introducing
mpt3sas_get_st_from_smid().
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sa
ioctl commands.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 19 +--
drivers/scsi/mpt3sas/mpt3sas_ctl.c | 10 ++
2 files changed, 15 insertion
;
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 88 +++-
1 file changed, 7 insertions(+), 81 deletions(-)
diff --git a/drivers/scsi/mpt3sas/mpt3sas_scsih.c
b/drivers/scsi/mpt3sas/mpt3sas_scs
From: Hannes Reinecke <h...@suse.de>
When attempting a command abort we should check the command status
prior to sending the abort; the command might've been completed
already.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram.
From: Hannes Reinecke <h...@suse.de>
Move the check for outstanding commands out of the function
allowing us to simplify the overall code.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
dr
ated by scsi mid layer for each
scsi command.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 147 ++-
drivers/scsi/mpt3sas/mpt3sas_base.h
From: Hannes Reinecke <h...@suse.de>
Use 'host_busy' instead of counting outstanding commands by hand.
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 14
From: Hannes Reinecke <h...@suse.de>
No functional change
Signed-off-by: Hannes Reinecke <h...@suse.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 5 ++---
1 file changed, 2 insertions(+), 3 deleti
mplate, so that
struct scsiio_tracker is preallocated by scsi mid layer for each
scsi command.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 147 +++
From: Hannes Reinecke <h...@suse.de>
Abstract accesses to the scsi_lookup array by introducing
mpt3sas_get_st_from_smid().
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3
From: Hannes Reinecke <h...@suse.de>
No functional change. Code optimization.
One can simply check 'target_busy' or 'device_busy' when figuring
out if there are outstanding commands; no need to painstakingly
counting them by hand.
Signed-off-by: Suganath Prabu S <suganath-pra
From: Hannes Reinecke <h...@suse.de>
When attempting a command abort we should check the command status
prior to sending the abort; the command might've been completed
already.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B &
From: Hannes Reinecke <h...@suse.de>
Just a wrapper around the scsi lookup array and only used
in one place, so open-code it.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
dr
From: Hannes Reinecke <h...@suse.de>
Use 'list_splice_init()' instead of hand-crafted function.
No functional change.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/m
From: Hannes Reinecke <h...@suse.de>
Use 'host_busy' instead of counting outstanding commands by hand.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 14
ioctl commands.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 19 +--
drivers/scsi/mpt3sas/mpt3sas_ctl.c | 10 ++
2 files changed, 15
From: Hannes Reinecke <h...@suse.de>
Move the check for outstanding commands out of the function
allowing us to simplify the overall code.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
dr
From: Hannes Reinecke <h...@suse.de>
No functional change.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 23 ++-
1 file changed, 1
From: Hannes Reinecke <h...@suse.de>
No functional change
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
---
drivers/scsi/mpt3sas/modules.order | 2 +-
drivers/scsi/mpt3sas/mpt3sas_base.c
errupt and as such
does benefit from converting it to full multiqueue support.
Suganath Prabu S (11):
mpt3sas: set default value for cb_idx
mpt3sas: use list_splice_init()
mpt3sas: separate out _base_recovery_check()
mpt3sas: open-code _scsih_scsi_lookup_get()
mpt3sas: Introduce mpt3sas_get_st_fro
No Functional change just cleanup,
Removed variable requeue_event and made function as void.
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 12 +---
1 file changed, 5 insertions(+), 7 deletions(-)
diff --git a/d
mpt3sas_config_get_pcie_device_pg2
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 10 +
drivers/scsi/mpt3sas/mpt3sas_config.c | 100
drivers/scsi/mpt3sas/mpt3sas_sc
Ventura Series controller are Tri-mode. The controller and
firmware are capable of supporting NVMe devices and
PCIe switches to be connected with the controller. This
patch set adds driver level support for NVMe devices and
PCIe switches.
Suganath Prabu S (13):
mpt3sas: Add nvme device support
to translate it. And this will
have a performance reduction. To avoid that driver proactively
checks whether the translation will be done in hardware or not,
if not then driver try to translate inside the driver.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath P
called when driver unregisters
or removes device. Also frees allocated resources and info.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.h | 110 ++
<chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_base.c | 30 ++-
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 471 ++-
2 files changed, 495 insertions(+), 6 deletions(-)
diff --g
Added debug information for NVMe/PCIe drives in target rest path
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 80
1
After Controller reset, Scan and add nvme device back to the topology.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 194 +++
.
* This encapsulated NVMe command is used by applications to send
direct NVMe commands to NVMe drives.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_
Below API's are included in nvme drive remove path.
_scsih_pcie_device_remove_by_handle
_scsih_pcie_device_remove_from_sml
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt
* Added debug prints for pcie devices in ioctl debug path. Which
will be helpful for debugging.
* Added PCIe device support for ioctl BTDHMAPPING ioctl.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
Check for NVMe drives before enabling or checking tlr.
Signed-off-by: Chaitra P B <chaitra.basa...@broadcom.com>
Signed-off-by: Suganath Prabu S <suganath-prabu.subram...@broadcom.com>
---
drivers/scsi/mpt3sas/mpt3sas_scsih.c | 22 --
1 file changed, 16 inse
1 - 100 of 242 matches
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