On Mon, Apr 04, 2016 at 12:39:29AM -0700, Christoph Hellwig wrote:
> On Wed, Jan 20, 2016 at 01:40:00PM -0600, Faisal Latif wrote:
> > This driver provides iWARP RDMA functionality for the Intel(R) X722 Ethernet
> > controller for PCI Physical Functions. It is in early product cycle
On Thu, Jan 21, 2016 at 07:05:48PM +0200, Or Gerlitz wrote:
> On 1/21/2016 5:32 PM, Steve Wise wrote:
> >Only a single user-space daemon is used.
>
> Good.
>
> >Someone from Intel might have insight into the architecture and design.
> >Perhaps the intention is that individual drivers might want
i40iw_hmc.[ch] are to manage hmc for the device.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_hmc.c | 821
drivers/infiniband/hw/i40iw/i40iw_hmc.h | 241 ++
2 files changed
i40iw_pble.[ch] to manage pble resource for iwarp clients.
Changes since v2:
remove unnecessary casts
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_pble.c | 618 +++
drivers
header files for hardware accesses
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_d.h| 1713 ++
drivers/infiniband/hw/i40iw/i40iw_p.h| 106 ++
drivers/infiniband/hw/i40iw/i40iw_type.h | 1312 +++
3 files changed, 3131
i40iw_user.h and i40iw_uk.c are used by both user library as well as
kernel requests.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_uk.c | 1204 ++
drivers/infiniband/hw/i40iw/i40iw_user.h
Kconfig and Makefile needed to build iwarp module.
Changes since v2:
moved from Kbuild to Makefile
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/Kconfig | 7 +++
drivers/infiniband/hw/i40iw/Makefile | 9 +
2 files changed, 16 insertions(+)
create mode 100644
X722 Hardware registers defines for iWARP component.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_register.h | 1030 ++
1 file changed, 1030 insertions(+)
create mode 100644 drivers/infiniband
igned-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 4743 ++
1 file changed, 4743 insertions(+)
create mode 100644 drivers/infiniband/hw/i40iw/i40iw_ctrl.c
diff --git a/drivers/infiniband/hw/i40iw/i40iw_ctrl.c
b/drivers/infiniband/hw/
MAINTAINERS, Kconfig, and Makefile to build i40iw module
Signed-off-by: Faisal Latif
---
MAINTAINERS| 10 ++
drivers/infiniband/Kconfig | 1 +
drivers/infiniband/hw/Makefile | 1 +
3 files changed, 12 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
i40iw_puda.[ch] are files to handle iwarp connection packets as
well as exception packets over multiple privilege mode uda queues.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_puda.c | 1436
e call from i40e
Changes from v1:
improved casting issues
do not print error using pr_err
change from bits to bool in i40iw_cqp_request{}
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw.h
i40iw_vf.[ch] and i40iw_virtchnl[ch] are used for virtual
channel support for iWARP VF module.
Changes since v2:
code cleanup
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_vf.c | 85 +++
drivers
i40iw_hw.c, i40iw_utils.c and i40iw_osdep.h are files to handle
interrupts and processing.
Changes since v1:
Cleanup/removed some macros reported by Christoph Hellwig.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw
modification based on Christoph Hellwig's feedback
-remove kmap() calls and moved to i40iw_cm.c.
-cleanup some of casts
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ucontext.h | 107 ++
drivers/infin
Add entry for port mapper services.
Changes since v2:
moved this patch before being used
Changes since v1:
moved I40IW as last element
Signed-off-by: Faisal Latif
---
include/uapi/rdma/rdma_netlink.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/rdma
From: Anjali Singhai Jain
This patch adds a Client interface for i40iw driver
support. Also expands the Virtchannel to support messages
from i40evf driver on behalf of i40iwvf driver.
This client API is used by the i40iw and i40iwvf driver
to access the core driver resources brokered by the i40e
lient interface for IWARP driver
Faisal Latif (15):
i40iw: add entry in rdma_netlink
i40iw: add main, hdr, status
i40iw: add connection management code
i40iw: add puda code
i40iw: add pble resource files
i40iw: add hmc resource files
i40iw: add hw and utils files
i40iw: add files for
i40iw_verbs.c to make them short
lived.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_cm.c | 4442
drivers/infiniband/hw/i40iw/i40iw_cm.h | 456
2 files changed, 4898 insertions
On Thu, Dec 24, 2015 at 10:25:08AM +0200, Or Gerlitz wrote:
> On 12/24/2015 9:31 AM, Faisal Latif wrote:
> >On Wed, Dec 23, 2015 at 08:42:01AM -0800, Or Gerlitz wrote:
> >>On 12/22/2015 1:13 AM, Faisal Latif wrote:
> >>>+
> >>>+enum i40iw_memreg_
On Wed, Dec 23, 2015 at 08:42:01AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > +
> > +enum i40iw_memreg_type {
> > + IW_MEMREG_TYPE_MEM = 0x,
> > + IW_MEMREG_TYPE_QP = 0x0001,
> > + IW_MEMREG_TYPE_CQ = 0x0002,
&
On Wed, Dec 23, 2015 at 09:05:08AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > This driver provides iWARP RDMA functionality for the Intel(R) X722 Ethernet
> > controller for PCI Physical Functions.
>
> Is there any public info on the X722, I
On Wed, Dec 23, 2015 at 08:39:32AM -0800, Or Gerlitz wrote:
> On 12/23/2015 6:35 PM, Faisal Latif wrote:
> > I will provide new patch series for latest k.o. Also will make sure of
> > shallow threading for the series.
>
> Please make sure that the cover letter will inclu
On Wed, Dec 23, 2015 at 08:50:15AM -0800, Or Gerlitz wrote:
> On 12/22/2015 1:13 AM, Faisal Latif wrote:
> > Add entry for port mapper services.
> >
> > Signed-off-by: Faisal Latif
> > ---
> > include/uapi/rdma/rdma_netlink.h | 1 +
> > 1 file chang
On Wed, Dec 23, 2015 at 11:09:56AM -0500, Doug Ledford wrote:
> On 12/21/2015 06:13 PM, Faisal Latif wrote:
> > This (V1) series contains the addition of the i40iw.ko driver after
> > incorporating the feedback from Christoph Hellwig and Joe Perches for
> > initial series.
i40iw_hw.c, i40iw_utils.c and i40iw_osdep.h are files to handle
interrupts and processing.
Added feeback from Cristoph Hellwig.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_hw.c| 730 +
drivers
i40iw_user.h and i40iw_uk.c are used by both user library as well as
kernel requests.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_uk.c | 1209 ++
drivers/infiniband/hw/i40iw/i40iw_user.h
i40iw_ctrl.c provides for hardware wqe supporti and cqp.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 4740 ++
1 file changed, 4740 insertions(+)
create mode 100644 drivers
i40iw_hmc.[ch] are to manage hmc for the device.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_hmc.c | 821
drivers/infiniband/hw/i40iw/i40iw_hmc.h | 241 ++
2 files changed
i40iw_puda.[ch] are files to handle iwarp connection packets as
well as exception packets over multiple privilege mode uda queues.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_puda.c | 1437
X722 Hardware registers defines for iWARP component.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_register.h | 1027 ++
1 file changed, 1027 insertions(+)
create mode 100644 drivers/infiniband
i40iw_vf.[ch] and i40iw_virtchnl[ch] are used for virtual
channel support for iWARP VF module.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_vf.c | 85 +++
drivers/infiniband/hw/i40iw/i40iw_vf.h | 62
i40iw_cm.c i40iw_cm.h are used for connection management.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_cm.c |
drivers/infiniband/hw/i40iw/i40iw_cm.h | 456
2 files changed
Kconfig and Kbuild needed to build iwarp module.
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/Kbuild | 43 +
drivers/infiniband/hw/i40iw/Kconfig | 7 ++
2 files changed, 50 insertions(+)
create mode 100644 drivers/infiniband/hw/i40iw
header files for hardware accesses
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_d.h| 1713 ++
drivers/infiniband/hw/i40iw/i40iw_p.h| 106 ++
drivers/infiniband/hw/i40iw/i40iw_type.h | 1307 +++
3 files changed, 3126
a driver registration mechanism, resource
allocations, and device reset coordination mechanisms.
This patch series is based on Doug Ledford's k.o/for-4.5.
Anjali Singhai Jain (1)
net/ethernet/intel/i40e: Add support for client interface for IWARP driver
Faisal Latif(15):
infiniband/hw/
i40iw_main.c contains routines for i40e <=> i40iw interface and setup.
i40iw.h is header file for main device data structures.
i40iw_status.h is for return status codes.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i
Add entry for port mapper services.
Signed-off-by: Faisal Latif
---
include/uapi/rdma/rdma_netlink.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index c19a5dc..4fa418d 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b
MAINTAINERS, Kconfig, and Makefile to build i40iw module
Signed-off-by: Faisal Latif
---
MAINTAINERS| 10 ++
drivers/infiniband/Kconfig | 1 +
drivers/infiniband/hw/Makefile | 1 +
3 files changed, 12 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
From: Anjali Singhai Jain
This patch adds a Client interface for i40iw driver
support. Also expands the Virtchannel to support messages
from i40evf driver on behalf of i40iwvf driver.
This client API is used by the i40iw and i40iwvf driver
to access the core driver resources brokered by the i40e
i40iw_verbs.[ch] are to handle iwarp interface.
Added feedback provided by Christoph Hellwig
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ucontext.h | 110 ++
drivers/infiniband/hw/i40iw/i40iw_verbs.c| 2406
i40iw_pble.[ch] to manage pble resource for iwarp clients.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_pble.c | 618 +++
drivers/infiniband/hw/i40iw/i40iw_pble.h | 131 +++
2 files
i40iw_user.h and i40iw_uk.c are used by both user library as well as
kernel requests.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_uk.c | 1213 ++
drivers/infiniband/hw/i40iw/i40iw_user.h
i40iw_pble.[ch] to manage pble resource for iwarp clients.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_pble.c | 618 +++
drivers/infiniband/hw/i40iw/i40iw_pble.h | 131 +++
2 files
i40iw_hmc.[ch] are to manage hmc for the device.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_hmc.c | 823
drivers/infiniband/hw/i40iw/i40iw_hmc.h | 241 ++
2 files changed
i40iw_hw.c, i40iw_utils.c and i40iw_osdep.h are files to handle
interrupts and processing.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_hw.c| 705 +
drivers/infiniband/hw/i40iw/i40iw_osdep.h
i40iw_cm.c i40iw_cm.h are used for connection management.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_cm.c | 4447
drivers/infiniband/hw/i40iw/i40iw_cm.h | 456
2 files changed
i40iw_vf.[ch] and i40iw_virtchnl[ch] are used for virtual
channel support for iWARP VF module.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_vf.c | 85 +++
drivers/infiniband/hw/i40iw/i40iw_vf.h | 62
header files for hardware accesses
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_d.h| 1713 ++
drivers/infiniband/hw/i40iw/i40iw_p.h| 106 ++
drivers/infiniband/hw/i40iw/i40iw_type.h | 1308 +++
3 files changed, 3127
Kconfig and Kbuild needed to build iwarp module.
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/Kbuild | 43 +
drivers/infiniband/hw/i40iw/Kconfig | 7 ++
2 files changed, 50 insertions(+)
create mode 100644 drivers/infiniband/hw/i40iw
i40iw_main.c contains routines for i40e <=> i40iw interface and setup.
i40iw.h is header file for main device data structures.
i40iw_status.h is for return status codes.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i
IAINTAINERS< Kconfig, Makefile and rdma_netlink.h to include
i40iw
Signed-off-by: Faisal Latif
---
MAINTAINERS | 10 ++
drivers/infiniband/Kconfig | 1 +
drivers/infiniband/hw/Makefile | 1 +
include/uapi/rdma/rdma_netlink.h | 1 +
4 files changed,
i40iw_ctrl.c provides for hardware wqe supporti and cqp.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ctrl.c | 4774 ++
1 file changed, 4774 insertions(+)
create mode 100644 drivers
i40iw_verbs.[ch] are to handle iwarp interface.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_ucontext.h | 110 ++
drivers/infiniband/hw/i40iw/i40iw_verbs.c| 2492 ++
drivers/infiniband/hw
i40iw_puda.[ch] are files to handle iwarp connection packets as
well as exception packets over multiple privilege mode uda queues.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_puda.c | 1443
X722 Hardware registers defines for iWARP component.
Acked-by: Anjali Singhai Jain
Acked-by: Shannon Nelson
Signed-off-by: Faisal Latif
---
drivers/infiniband/hw/i40iw/i40iw_register.h | 1027 ++
1 file changed, 1027 insertions(+)
create mode 100644 drivers/infiniband
patch series is based on Doug Ledford's
/github.com/dledford/linux.git
Anjali Singhai Jain (1)
net/ethernet/intel/i40e: Add support for client interface for IWARP driver
Faisal Latif(14):
infiniband/hw/i40iw: add main, hdr, status
infiniband/hw/i40iw: add connection management code
infiniba
From: Anjali Singhai Jain
This patch adds a Client interface for i40iw driver
support. Also expands the Virtchannel to support messages
from i40evf driver on behalf of i40iwvf driver.
This client API is used by the i40iw and i40iwvf driver
to access the core driver resources brokered by the i40e
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