|
Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9, v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34, v6.1.33, v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24 |
|
| #
d2590edc |
| 07-Apr-2023 |
Dean Luick <dean.luick@cornelisnetworks.com> |
IB/hfi1: Remove trace newlines
The hfi1_cdbg trace mechanism appends a newline. Remove trailing
newlines from all format strings.
Signed-off-by: Dean Luick <dean.luick@cornelisnetworks.com>
Signed
IB/hfi1: Remove trace newlines
The hfi1_cdbg trace mechanism appends a newline. Remove trailing
newlines from all format strings.
Signed-off-by: Dean Luick <dean.luick@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Link: https://lore.kernel.org/r/168088634897.3027109.10401662436950683555.stgit@252.162.96.66.static.eigbox.net
Signed-off-by: Leon Romanovsky <leon@kernel.org>
show more ...
|
|
Revision tags: v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12 |
|
| #
d074f0ae |
| 07-Dec-2022 |
ye xingchen <ye.xingchen@zte.com.cn> |
RDMA/hfi1: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
valu
RDMA/hfi1: use sysfs_emit() to instead of scnprintf()
Follow the advice of the Documentation/filesystems/sysfs.rst and show()
should only use sysfs_emit() or sysfs_emit_at() when formatting the
value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn>
Link: https://lore.kernel.org/r/202212071632188074249@zte.com.cn
Signed-off-by: Leon Romanovsky <leon@kernel.org>
show more ...
|
|
Revision tags: v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79, v6.0.8, v5.15.78, v6.0.7, v5.15.77, v5.15.76, v6.0.6, v6.0.5, v5.15.75, v6.0.4, v6.0.3, v6.0.2, v5.15.74, v5.15.73, v6.0.1, v5.15.72, v6.0, v5.15.71, v5.15.70, v5.15.69, v5.15.68, v5.15.67, v5.15.66, v5.15.65, v5.15.64, v5.15.63, v5.15.62, v5.15.61, v5.15.60, v5.15.59, v5.19, v5.15.58, v5.15.57, v5.15.56, v5.15.55, v5.15.54, v5.15.53, v5.15.52, v5.15.51, v5.15.50, v5.15.49, v5.15.48, v5.15.47, v5.15.46, v5.15.45, v5.15.44, v5.15.43, v5.15.42, v5.18 |
|
| #
676bffa0 |
| 20-May-2022 |
Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com> |
RDMA/hfi1: Remove pointless driver version
Driver versions have long been forbidden in the RDMA subsystem. We removed
most of the code relating to them and have been very strict about not
allowing.
RDMA/hfi1: Remove pointless driver version
Driver versions have long been forbidden in the RDMA subsystem. We removed
most of the code relating to them and have been very strict about not
allowing. However there is some leftover versioning that we do not
need. Get rid of that.
Link: https://lore.kernel.org/r/20220520183717.48973.17418.stgit@awfm-01.cornelisnetworks.com
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
show more ...
|
|
Revision tags: v5.15.41, v5.15.40, v5.15.39, v5.15.38, v5.15.37, v5.15.36, v5.15.35, v5.15.34, v5.15.33, v5.15.32, v5.15.31, v5.17, v5.15.30, v5.15.29, v5.15.28, v5.15.27, v5.15.26, v5.15.25, v5.15.24, v5.15.23, v5.15.22, v5.15.21, v5.15.20, v5.15.19, v5.15.18, v5.15.17, v5.4.173, v5.15.16, v5.15.15, v5.16, v5.15.10, v5.15.9, v5.15.8, v5.15.7, v5.15.6 |
|
| #
f6a3cfec |
| 29-Nov-2021 |
Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> |
IB/hfi1: Fix early init panic
The following trace can be observed with an init failure such as firmware
load failures:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
IB/hfi1: Fix early init panic
The following trace can be observed with an init failure such as firmware
load failures:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
PGD 0 P4D 0
Oops: 0010 [#1] SMP PTI
CPU: 0 PID: 537 Comm: kworker/0:3 Tainted: G OE --------- - - 4.18.0-240.el8.x86_64 #1
Workqueue: events work_for_cpu_fn
RIP: 0010:0x0
Code: Bad RIP value.
RSP: 0000:ffffae5f878a3c98 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff95e48e025c00 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff95e48e025c00
RBP: ffff95e4bf3660a4 R08: 0000000000000000 R09: ffffffff86d5e100
R10: ffff95e49e1de600 R11: 0000000000000001 R12: ffff95e4bf366180
R13: ffff95e48e025c00 R14: ffff95e4bf366028 R15: ffff95e4bf366000
FS: 0000000000000000(0000) GS:ffff95e4df200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000f86a0a003 CR4: 00000000001606f0
Call Trace:
receive_context_interrupt+0x1f/0x40 [hfi1]
__free_irq+0x201/0x300
free_irq+0x2e/0x60
pci_free_irq+0x18/0x30
msix_free_irq.part.2+0x46/0x80 [hfi1]
msix_clean_up_interrupts+0x2b/0x70 [hfi1]
hfi1_init_dd+0x640/0x1a90 [hfi1]
do_init_one.isra.19+0x34d/0x680 [hfi1]
local_pci_probe+0x41/0x90
work_for_cpu_fn+0x16/0x20
process_one_work+0x1a7/0x360
worker_thread+0x1cf/0x390
? create_worker+0x1a0/0x1a0
kthread+0x112/0x130
? kthread_flush_work_fn+0x10/0x10
ret_from_fork+0x35/0x40
The free_irq() results in a callback to the registered interrupt handler,
and rcd->do_interrupt is NULL because the receive context data structures
are not fully initialized.
Fix by ensuring that the do_interrupt is always assigned and adding a
guards in the slow path handler to detect and handle a partially
initialized receive context and noop the receive.
Link: https://lore.kernel.org/r/20211129192003.101968.33612.stgit@awfm-01.cornelisnetworks.com
Cc: stable@vger.kernel.org
Fixes: b0ba3c18d6bf ("IB/hfi1: Move normal functions from hfi1_devdata to const array")
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
show more ...
|
|
Revision tags: v5.15.5, v5.15.4, v5.15.3, v5.15.2, v5.15.1, v5.15 |
|
| #
ddf65f28 |
| 28-Oct-2021 |
Scott Breyer <scott.breyer@cornelisnetworks.com> |
IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks
Changes instances of Intel to Cornelis in identifying strings
Link: https://lore.kernel.org/r/20211028124601.26694.35662.stgit@awfm-01.cornel
IB/hfi1: Rebranding of hfi1 driver to Cornelis Networks
Changes instances of Intel to Cornelis in identifying strings
Link: https://lore.kernel.org/r/20211028124601.26694.35662.stgit@awfm-01.cornelisnetworks.com
Signed-off-by: Scott Breyer <scott.breyer@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
show more ...
|
| #
27bbf30f |
| 29-Nov-2021 |
Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com> |
IB/hfi1: Fix early init panic
commit f6a3cfec3c01f9983e961c3327cef0db129a3c43 upstream.
The following trace can be observed with an init failure such as firmware
load failures:
BUG: unable to ha
IB/hfi1: Fix early init panic
commit f6a3cfec3c01f9983e961c3327cef0db129a3c43 upstream.
The following trace can be observed with an init failure such as firmware
load failures:
BUG: unable to handle kernel NULL pointer dereference at 0000000000000000
PGD 0 P4D 0
Oops: 0010 [#1] SMP PTI
CPU: 0 PID: 537 Comm: kworker/0:3 Tainted: G OE --------- - - 4.18.0-240.el8.x86_64 #1
Workqueue: events work_for_cpu_fn
RIP: 0010:0x0
Code: Bad RIP value.
RSP: 0000:ffffae5f878a3c98 EFLAGS: 00010046
RAX: 0000000000000000 RBX: ffff95e48e025c00 RCX: 0000000000000000
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffff95e48e025c00
RBP: ffff95e4bf3660a4 R08: 0000000000000000 R09: ffffffff86d5e100
R10: ffff95e49e1de600 R11: 0000000000000001 R12: ffff95e4bf366180
R13: ffff95e48e025c00 R14: ffff95e4bf366028 R15: ffff95e4bf366000
FS: 0000000000000000(0000) GS:ffff95e4df200000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000f86a0a003 CR4: 00000000001606f0
Call Trace:
receive_context_interrupt+0x1f/0x40 [hfi1]
__free_irq+0x201/0x300
free_irq+0x2e/0x60
pci_free_irq+0x18/0x30
msix_free_irq.part.2+0x46/0x80 [hfi1]
msix_clean_up_interrupts+0x2b/0x70 [hfi1]
hfi1_init_dd+0x640/0x1a90 [hfi1]
do_init_one.isra.19+0x34d/0x680 [hfi1]
local_pci_probe+0x41/0x90
work_for_cpu_fn+0x16/0x20
process_one_work+0x1a7/0x360
worker_thread+0x1cf/0x390
? create_worker+0x1a0/0x1a0
kthread+0x112/0x130
? kthread_flush_work_fn+0x10/0x10
ret_from_fork+0x35/0x40
The free_irq() results in a callback to the registered interrupt handler,
and rcd->do_interrupt is NULL because the receive context data structures
are not fully initialized.
Fix by ensuring that the do_interrupt is always assigned and adding a
guards in the slow path handler to detect and handle a partially
initialized receive context and noop the receive.
Link: https://lore.kernel.org/r/20211129192003.101968.33612.stgit@awfm-01.cornelisnetworks.com
Cc: stable@vger.kernel.org
Fixes: b0ba3c18d6bf ("IB/hfi1: Move normal functions from hfi1_devdata to const array")
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@cornelisnetworks.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
show more ...
|
|
Revision tags: v5.14.14, v5.14.13, v5.14.12, v5.14.11, v5.14.10, v5.14.9, v5.14.8, v5.14.7, v5.14.6, v5.10.67, v5.10.66, v5.14.5, v5.14.4, v5.10.65, v5.14.3, v5.10.64, v5.14.2, v5.10.63, v5.14.1, v5.10.62, v5.14, v5.10.61 |
|
| #
145eba1a |
| 22-Aug-2021 |
Cai Huoqing <caihuoqing@baidu.com> |
RDMA/hfi1: Convert to SPDX identifier
use SPDX-License-Identifier instead of a verbose license text
Link: https://lore.kernel.org/r/20210823042622.109-1-caihuoqing@baidu.com
Signed-off-by: Cai Huoq
RDMA/hfi1: Convert to SPDX identifier
use SPDX-License-Identifier instead of a verbose license text
Link: https://lore.kernel.org/r/20210823042622.109-1-caihuoqing@baidu.com
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
show more ...
|
|
Revision tags: v5.10.60, v5.10.53, v5.10.52, v5.10.51, v5.10.50, v5.10.49, v5.13, v5.10.46, v5.10.43, v5.10.42, v5.10.41, v5.10.40, v5.10.39, v5.4.119, v5.10.36, v5.10.35, v5.10.34, v5.4.116, v5.10.33, v5.12, v5.10.32, v5.10.31, v5.10.30, v5.10.27, v5.10.26, v5.10.25, v5.10.24 |
|
| #
ae360f41 |
| 14-Mar-2021 |
Leon Romanovsky <leonro@nvidia.com> |
RDMA: Fix kernel-doc compilation warnings
This patch fixes bunch of kernel-doc compilation warnings like below:
drivers/infiniband/hw/i40iw/i40iw_cm.c:4372: warning: expecting prototype for i40iw_
RDMA: Fix kernel-doc compilation warnings
This patch fixes bunch of kernel-doc compilation warnings like below:
drivers/infiniband/hw/i40iw/i40iw_cm.c:4372: warning: expecting prototype for i40iw_ifdown_notify(). Prototype was for i40iw_if_notify() instead
Link: https://lore.kernel.org/r/20210314133908.291945-2-leon@kernel.org
Signed-off-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
show more ...
|
|
Revision tags: v5.10.23, v5.10.22, v5.10.21, v5.10.20, v5.10.19, v5.4.101, v5.10.18, v5.10.17, v5.11, v5.10.16, v5.10.15, v5.10.14, v5.10 |
|
| #
aa0616a9 |
| 10-Nov-2020 |
Heiner Kallweit <hkallweit1@gmail.com> |
IB/hfi1: switch to core handling of rx/tx byte/packet counters
Use netdev->tstats instead of a member of hfi1_ipoib_dev_priv for storing
a pointer to the per-cpu counters. This allows us to use core
IB/hfi1: switch to core handling of rx/tx byte/packet counters
Use netdev->tstats instead of a member of hfi1_ipoib_dev_priv for storing
a pointer to the per-cpu counters. This allows us to use core
functionality for statistics handling.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Acked-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
show more ...
|
|
Revision tags: v5.8.17, v5.8.16, v5.8.15, v5.9, v5.8.14, v5.8.13, v5.8.12, v5.8.11, v5.8.10, v5.8.9, v5.8.8, v5.8.7, v5.8.6, v5.4.62, v5.8.5, v5.8.4, v5.4.61, v5.8.3, v5.4.60, v5.8.2, v5.4.59, v5.8.1, v5.4.58, v5.4.57, v5.4.56, v5.8, v5.7.12, v5.4.55, v5.7.11, v5.4.54, v5.7.10, v5.4.53, v5.4.52, v5.7.9, v5.7.8, v5.4.51, v5.4.50, v5.7.7, v5.4.49, v5.7.6, v5.7.5, v5.4.48, v5.7.4, v5.7.3, v5.4.47, v5.4.46, v5.7.2, v5.4.45, v5.7.1, v5.4.44, v5.7, v5.4.43, v5.4.42, v5.4.41 |
|
| #
7638c0e9 |
| 11-May-2020 |
Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> |
IB/hfi1: Add packet histogram trace event
Add a simple trace event taking context number and building simple
histogram to print packets distribution between contexts.
Link: https://lore.kernel.org/
IB/hfi1: Add packet histogram trace event
Add a simple trace event taking context number and building simple
histogram to print packets distribution between contexts.
Link: https://lore.kernel.org/r/20200511160700.173205.84270.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
|
| #
4730f4a6 |
| 11-May-2020 |
Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> |
IB/hfi1: Activate the dummy netdev
As described in earlier patches, ipoib netdev will share receive
contexts with existing VNIC netdev through a dummy netdev. The
following changes are made to achie
IB/hfi1: Activate the dummy netdev
As described in earlier patches, ipoib netdev will share receive
contexts with existing VNIC netdev through a dummy netdev. The
following changes are made to achieve that:
- Set up netdev receive contexts after user contexts. A function is
added to count the available netdev receive contexts.
- Add functions to set/get receive map table free index.
- Rename NUM_VNIC_MAP_ENTRIES as NUM_NETDEV_MAP_ENTRIES.
- Let the dummy netdev own the receive contexts instead of VNIC.
- Allocate the dummy netdev when the hfi1 device is added and free it
when the device is removed.
- Initialize AIP RSM rules when the IpoIb rxq is initialized and
remove the rules when it is de-initialized.
- Convert VNIC to use the dummy netdev.
Link: https://lore.kernel.org/r/20200511160649.173205.4626.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
|
| #
0bae02d5 |
| 11-May-2020 |
Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> |
IB/hfi1: Add interrupt handler functions for accelerated ipoib
This patch adds the interrupt handler function, the NAPI poll
function, and its associated helper functions for receiving
accelerated i
IB/hfi1: Add interrupt handler functions for accelerated ipoib
This patch adds the interrupt handler function, the NAPI poll
function, and its associated helper functions for receiving
accelerated ipoib packets. While we are here, fix the formats
of two error printouts.
Link: https://lore.kernel.org/r/20200511160637.173205.64890.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
|
| #
6991abcb |
| 11-May-2020 |
Kaike Wan <kaike.wan@intel.com> |
IB/hfi1: Add functions to receive accelerated ipoib packets
Ipoib netdev will share receive contexts with existing VNIC netdev.
To achieve that, a dummy netdev is allocated with hfi1_devdata to
own
IB/hfi1: Add functions to receive accelerated ipoib packets
Ipoib netdev will share receive contexts with existing VNIC netdev.
To achieve that, a dummy netdev is allocated with hfi1_devdata to
own the receive contexts, and ipoib and VNIC netdevs will be put
on top of it. Each receive context is associated with a single
NAPI object.
This patch adds the functions to receive incoming packets for
accelerated ipoib.
Link: https://lore.kernel.org/r/20200511160631.173205.54184.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v5.4.40, v5.4.39, v5.4.38, v5.4.37, v5.4.36, v5.4.35, v5.4.34, v5.4.33, v5.4.32, v5.4.31, v5.4.30, v5.4.29, v5.6, v5.4.28, v5.4.27, v5.4.26, v5.4.25, v5.4.24, v5.4.23, v5.4.22, v5.4.21, v5.4.20, v5.4.19, v5.4.18, v5.4.17, v5.4.16, v5.5, v5.4.15, v5.4.14, v5.4.13, v5.4.12, v5.4.11, v5.4.10, v5.4.9 |
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| #
5ffd0486 |
| 06-Jan-2020 |
Mike Marciniszyn <mike.marciniszyn@intel.com> |
IB/hfi1: Add software counter for ctxt0 seq drop
All other code paths increment some form of drop counter.
This was missed in the original implementation.
Fixes: 82c2611daaf0 ("staging/rdma/hfi1:
IB/hfi1: Add software counter for ctxt0 seq drop
All other code paths increment some form of drop counter.
This was missed in the original implementation.
Fixes: 82c2611daaf0 ("staging/rdma/hfi1: Handle packets with invalid RHF on context 0")
Link: https://lore.kernel.org/r/20200106134228.119356.96828.stgit@awfm-01.aw.intel.com
Reviewed-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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| #
d791d294 |
| 06-Jan-2020 |
Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com> |
IB/hfi1: Return void in packet receiving functions
Packet receiving functions returns int value, and yet the return values
are not used at all.
This patch converts the functions to return void.
Li
IB/hfi1: Return void in packet receiving functions
Packet receiving functions returns int value, and yet the return values
are not used at all.
This patch converts the functions to return void.
Link: https://lore.kernel.org/r/20200106134222.119356.84098.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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| #
62661038 |
| 06-Jan-2020 |
Mike Marciniszyn <mike.marciniszyn@intel.com> |
IB/hfi1: Create API for auto activate
Add an auto activate routine for use by the interrupt handler.
Link: https://lore.kernel.org/r/20200106134210.119356.43079.stgit@awfm-01.aw.intel.com
Reviewed-
IB/hfi1: Create API for auto activate
Add an auto activate routine for use by the interrupt handler.
Link: https://lore.kernel.org/r/20200106134210.119356.43079.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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| #
cd47b594 |
| 06-Jan-2020 |
Mike Marciniszyn <mike.marciniszyn@intel.com> |
IB/hfi1: IB/hfi1: Add an API to handle special case drop
This patch pushes special case drop logic into an API to be shared by all
interrupt handlers.
Additionally, convert do_drop to a bool.
Link
IB/hfi1: IB/hfi1: Add an API to handle special case drop
This patch pushes special case drop logic into an API to be shared by all
interrupt handlers.
Additionally, convert do_drop to a bool.
Link: https://lore.kernel.org/r/20200106134203.119356.36962.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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| #
01c7fc50 |
| 06-Jan-2020 |
Mike Marciniszyn <mike.marciniszyn@intel.com> |
IB/hfi1: Add fast and slow handlers for receive context
This patch eliminate special cases by adding a fast_handler member to the
receive context and changes to the fast handler as specified in the
IB/hfi1: Add fast and slow handlers for receive context
This patch eliminate special cases by adding a fast_handler member to the
receive context and changes to the fast handler as specified in the new
variable. Initialize the variable as soon as the setting for dma tail is
known when the context is created.
Setting fast path is called every time when any context has entered slow
path. Add function to check if contexts is using fast path and do not set
fast path when it is already done to improve RCD fastpath setting.
Link: https://lore.kernel.org/r/20200106134150.119356.87558.stgit@awfm-01.aw.intel.com
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Grzegorz Andrejczuk <grzegorz.andrejczuk@intel.com>
Signed-off-by: Sadanand Warrier <sadanand.warrier@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v5.4.8, v5.4.7, v5.4.6 |
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| #
44ec5aa3 |
| 19-Dec-2019 |
Michael J. Ruhl <michael.j.ruhl@intel.com> |
IB/hfi1: List all receive contexts from debugfs
The current debugfs output for receive contexts (rcds), stops after the
kernel receive contexts have been displayed. This is not enough
information t
IB/hfi1: List all receive contexts from debugfs
The current debugfs output for receive contexts (rcds), stops after the
kernel receive contexts have been displayed. This is not enough
information to fully diagnose packet drops.
Display all of the receive contexts.
Augment the output with some more context information.
Limit the ring buffer header output to 5 entries to avoid overextending
the sequential file output.
Fixes: bf808b5039c ("IB/hfi1: Add kernel receive context info to debugfs")
Link: https://lore.kernel.org/r/20191219211928.58387.20737.stgit@awfm-01.aw.intel.com
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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| #
2fb3b5ae |
| 19-Dec-2019 |
Mike Marciniszyn <mike.marciniszyn@intel.com> |
IB/hfi1: Add accessor API routines to access context members
This patch adds a set of accessor routines to access context members.
Link: https://lore.kernel.org/r/20191219211922.58387.26548.stgit@a
IB/hfi1: Add accessor API routines to access context members
This patch adds a set of accessor routines to access context members.
Link: https://lore.kernel.org/r/20191219211922.58387.26548.stgit@awfm-01.aw.intel.com
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v5.4.5, v5.4.4, v5.4.3, v5.3.15, v5.4.2, v5.4.1, v5.3.14, v5.4, v5.3.13, v5.3.12, v5.3.11, v5.3.10, v5.3.9, v5.3.8, v5.3.7, v5.3.6, v5.3.5, v5.3.4, v5.3.3, v5.3.2, v5.3.1, v5.3, v5.2.14, v5.3-rc8, v5.2.13, v5.2.12, v5.2.11, v5.2.10, v5.2.9, v5.2.8, v5.2.7, v5.2.6, v5.2.5, v5.2.4, v5.2.3, v5.2.2, v5.2.1, v5.2, v5.1.16, v5.1.15, v5.1.14, v5.1.13, v5.1.12, v5.1.11, v5.1.10, v5.1.9, v5.1.8, v5.1.7, v5.1.6, v5.1.5, v5.1.4, v5.1.3, v5.1.2, v5.1.1, v5.0.14, v5.1, v5.0.13, v5.0.12, v5.0.11, v5.0.10, v5.0.9, v5.0.8 |
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| #
3c176c9d |
| 11-Apr-2019 |
John Fleck <john.fleck@intel.com> |
IB/hfi1: Remove reference to RHF.VCRCErr
The bit VCRCErr in the receive header flag is actually a
reserved field. Remove bit operations on this field.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@i
IB/hfi1: Remove reference to RHF.VCRCErr
The bit VCRCErr in the receive header flag is actually a
reserved field. Remove bit operations on this field.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: John Fleck <john.fleck@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v5.0.7, v5.0.6, v5.0.5, v5.0.4, v5.0.3 |
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| #
747b931f |
| 18-Mar-2019 |
Kaike Wan <kaike.wan@intel.com> |
IB/hfi1: Implement CCA for TID RDMA protocol
Currently, FECN handling is not implemented on TID RDMA expected receive
packets and therefore CCA can't be turned on when TID RDMA is
enabled. This patc
IB/hfi1: Implement CCA for TID RDMA protocol
Currently, FECN handling is not implemented on TID RDMA expected receive
packets and therefore CCA can't be turned on when TID RDMA is
enabled. This patch adds the CCA support to TID RDMA protocol by:
- modifying FECN RSM rule to include kernel receive contexts
- For TID_RDMA READ RESP or TID RDMA ACK packet, a CNP will be sent out if
the FECN bit is set. For other TID RDMA packets that generate at least
one response packet, the BECN bit will be set in the first response
packet
- Copying expected packet data to destination buffer when FECN bit is set
in the TID RDMA READ RESP or TID RDMA WRITE DATA packet. In this case,
the expected packet is received as an eager packet
- Handling the TID sequence error for subsequent normal expected packets.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v4.19.29, v5.0.2, v4.19.28, v5.0.1, v4.19.27, v5.0, v4.19.26, v4.19.25, v4.19.24, v4.19.23, v4.19.22, v4.19.21 |
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| #
03b92789 |
| 08-Feb-2019 |
Matthew Wilcox <willy@infradead.org> |
hfi1: Convert hfi1_unit_table to XArray
Also remove hfi1_devs_list.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by:
hfi1: Convert hfi1_unit_table to XArray
Also remove hfi1_devs_list.
Signed-off-by: Matthew Wilcox <willy@infradead.org>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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Revision tags: v4.19.20, v4.19.19, v4.19.18 |
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| #
22d136d7 |
| 24-Jan-2019 |
Kaike Wan <kaike.wan@intel.com> |
IB/hfi1: Add TID RDMA handlers
This commit adds the TID RDMA READ pointers to the receiving opcode
handlers. It also adds TID RDMA READ header sizes to header size table.
A function to print the RHF
IB/hfi1: Add TID RDMA handlers
This commit adds the TID RDMA READ pointers to the receiving opcode
handlers. It also adds TID RDMA READ header sizes to header size table.
A function to print the RHF EFLAGS errors is created so that it can be
shared by both IB and TID RDMA receiving functions.
Reviewed-by: Mike Marciniszyn <mike.marciniszyn@intel.com>
Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Signed-off-by: Kaike Wan <kaike.wan@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
show more ...
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Revision tags: v4.19.17, v4.19.16, v4.19.15, v4.19.14, v4.19.13, v4.19.12, v4.19.11, v4.19.10, v4.19.9, v4.19.8, v4.19.7, v4.19.6 |
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| #
ff8b67fc |
| 28-Nov-2018 |
Ashutosh Dixit <ashutosh.dixit@intel.com> |
IB/hfi1: Consider LMC in 16B/bypass ingress packet check
Ingress packet check for 16B/bypass packets should consider the port
LMC. Not doing this will result in packets sent to the LMC LIDs getting
IB/hfi1: Consider LMC in 16B/bypass ingress packet check
Ingress packet check for 16B/bypass packets should consider the port
LMC. Not doing this will result in packets sent to the LMC LIDs getting
dropped. The check is implemented in HW for 9B packets.
Reviewed-by: Mike Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
show more ...
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