#
823163ba |
|
02-Dec-2021 |
Manish Chopra <manishc@marvell.com> |
qed*: esl priv flag support through ethtool ESL(Enhanced System Lockdown) was designed to lock PCI adapter firmware images and prevent changes to critical non-volatile configuration data so that uncontrolled, malicious or unintentional modification to the adapters are avoided, ensuring it's operational state. Once this feature is enabled, the device is locked, rejecting any modification to non-volatile images. Once unlocked, the protection is off such that firmware and non-volatile configurations may be altered. Driver just reflects the capability and status of this through the ethtool private flag. Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
#
0cc3a801 |
|
02-Dec-2021 |
Manish Chopra <manishc@marvell.com> |
qed*: enhance tx timeout debug info This patch add some new qed APIs to query status block info and report various data to MFW on tx timeout event Along with that it enhances qede to dump more debug logs (not just specific to the queue which was reported by stack) on tx timeout which includes various other basic metadata about all tx queues and other info (like status block etc.) Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Alok Prasad <palok@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
#
76660757 |
|
14-Oct-2021 |
Jakub Kicinski <kuba@kernel.org> |
ethernet: constify references to netdev->dev_addr in drivers This big patch sprinkles const on local variables and function arguments which may refer to netdev->dev_addr. Commit 406f42fa0d3c ("net-next: When a bond have a massive amount of VLANs...") introduced a rbtree for faster Ethernet address look up. To maintain netdev->dev_addr in this tree we need to make all the writes to it got through appropriate helpers. Some of the changes here are not strictly required - const is sometimes cast off but pointer is not used for writing. It seems like it's still better to add the const in case the code changes later or relevant -W flags get enabled for the build. No functional changes. Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
#
a64aa0a8 |
|
04-Oct-2021 |
Prabhakar Kushwaha <pkushwaha@marvell.com> |
qed: Update the TCP active termination 2 MSL timer ("TIME_WAIT") Initialize 2 MSL timeout value used for the TCP TIME_WAIT state to non-zero default. This patch also removes magic number from qedi/qedi_main.c. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
3a6f5d0c |
|
04-Oct-2021 |
Nikolay Assa <nassa@marvell.com> |
qed: Update TCP silly-window-syndrome timeout for iwarp, scsi Update TCP silly-window-syndrome timeout, for the cases where initiator's small TCP window size prevents FW from transmitting packets on the connection. Timeout causes FW to retransmit window probes if needed, preventing I/O stall if initiator ignores first window probe. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Signed-off-by: Nikolay Assa <nassa@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fb09a1ed |
|
04-Oct-2021 |
Shai Malin <smalin@marvell.com> |
qed: Remove e4_ and _e4 from FW HSI The existing qed/qede/qedr/qedi/qedf code uses chip-specific naming in structures, functions, variables and defines in FW HSI (Hardware Software Interface). The new FW version introduced a generic naming convention in HSI in-which the same code will be used across different versions for simpler maintainability. It also eases in providing support for new features. With this patch every "_e4" or "e4_" prefix or suffix is not needed anymore and it will be removed. Reviewed-by: Manish Rangankar <mrangankar@marvell.com> Reviewed-by: Javed Hasan <jhasan@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
19198e4e |
|
04-Oct-2021 |
Prabhakar Kushwaha <pkushwaha@marvell.com> |
qed: Fix kernel-doc warnings This patch fixes all the qed and qede kernel-doc warnings according to the guidelines that are described in Documentation/doc-guide/kernel-doc.rst. Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
897e87a1 |
|
02-Jun-2021 |
Shai Malin <smalin@marvell.com> |
qed: Add NVMeTCP Offload PF Level FW and HW HSI This patch introduces the NVMeTCP device and PF level HSI and HSI functionality in order to initialize and interact with the HW device. The patch also adds qed NVMeTCP personality. This patch is based on the qede, qedr, qedi, qedf drivers HSI. Acked-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Dean Balandin <dbalandin@marvell.com> Signed-off-by: Prabhakar Kushwaha <pkushwaha@marvell.com> Signed-off-by: Omkar Kulkarni <okulkarni@marvell.com> Signed-off-by: Shai Malin <smalin@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
cc69837f |
|
20-Nov-2020 |
Jakub Kicinski <kuba@kernel.org> |
net: don't include ethtool.h from netdevice.h linux/netdevice.h is included in very many places, touching any of its dependecies causes large incremental builds. Drop the linux/ethtool.h include, linux/netdevice.h just needs a forward declaration of struct ethtool_ops. Fix all the places which made use of this implicit include. Acked-by: Johannes Berg <johannes@sipsolutions.net> Acked-by: Shannon Nelson <snelson@pensando.io> Reviewed-by: Jesse Brandeburg <jesse.brandeburg@intel.com> Link: https://lore.kernel.org/r/20201120225052.1427503-1-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
#
2d2fe843 |
|
09-Sep-2020 |
Dmitry Bogdanov <dbogdanov@marvell.com> |
net: qed: Disable aRFS for NPAR and 100G In CMT and NPAR the PF is unknown when the GFS block processes the packet. Therefore cannot use searcher as it has a per PF database, and thus ARFS must be disabled. Fixes: d51e4af5c209 ("qed: aRFS infrastructure support") Signed-off-by: Manish Chopra <manishc@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Dmitry Bogdanov <dbogdanov@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
c5c642c5 |
|
23-Aug-2020 |
Igor Russkikh <irusskikh@marvell.com> |
qed: align adjacent indent Remove extra indent on some of adjacent declarations. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
4f5a8db2 |
|
23-Aug-2020 |
Igor Russkikh <irusskikh@marvell.com> |
qed: use devlink logic to report errors Use devlink_health_report to push error indications. We implement this in qede via callback function to make it possible to reuse the same for other drivers sitting on top of qed in future. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Acked-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
9524067b |
|
23-Aug-2020 |
Igor Russkikh <irusskikh@marvell.com> |
qed: health reporter init deinit seq Here we declare health reporter ops (empty for now) and register these in qed probe and remove callbacks. This way we get devlink attached to all kind of qed* PCI device entities: networking or storage offload entity. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Reviewed-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
755f982b |
|
23-Aug-2020 |
Igor Russkikh <irusskikh@marvell.com> |
qed/qede: make devlink survive recovery Devlink instance lifecycle was linked to qed_dev object, that caused devlink to be recreated on each recovery. Changing it by making higher level driver (qede) responsible for its life. This way devlink now survives recoveries. qede now stores devlink structure pointer as a part of its device object, devlink private data contains a linkage structure, qed_devlink. Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
b6db3f71 |
|
22-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed: simplify chain allocation with init params struct To simplify qed_chain_alloc() prototype and call sites, introduce struct qed_chain_init_params to specify chain params, and pass a pointer to filled struct to the actual qed_chain_alloc() instead of a long list of separate arguments. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
99785a87 |
|
20-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed: add support for the extended speed and FEC modes Add all necessary code (NVM parsing, MFW and Ethtool reports etc.) to support extended speed and FEC modes. These new modes are supported by the new boards revisions and newer MFW versions. Misc: correct port type for MEDIA_KR. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
98e675ec |
|
20-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed: add missing loopback modes These modes are relevant only for several boards, but may be reported by MFW as well as the others. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
ae7e6937 |
|
20-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed: add support for Forward Error Correction Add all necessary routines for reading supported FEC modes from NVM and querying FEC control to the MFW (if the running version supports it). Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
37237b5b |
|
20-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed: reformat several structures a bit Prior to adding new fields and bitfields, reformat the related structures according to the Linux style (spaces to tabs, lowercase hex, indentation etc.). Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
bdb5d8ec |
|
20-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
qed, qede, qedf: convert link mode from u32 to ETHTOOL_LINK_MODE Currently qed driver already ran out of 32 bits to store link modes, and this doesn't allow to add and support more speeds. Convert custom link mode to generic Ethtool bitmap and definitions (convenient Phylink shorthands are used for elegance and readability). This allowed us to drop all conversions/mappings between the driver and Ethtool. This involves changes in qede and qedf as well, as they used definitions from shared "qed_if.h". Suggested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0d80b761 |
|
15-Jul-2020 |
Randy Dunlap <rdunlap@infradead.org> |
net: qed: drop duplicate words in comments Drop doubled word "the" in two comments. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
|
#
5ab90341 |
|
06-Jul-2020 |
Alexander Lobakin <alobakin@pm.me> |
net: qed: sanitize BE/LE data processing Current code assumes that both host and device operates in Little Endian in lots of places. While this is true for x86 platform, this doesn't mean we should not care about this. This commit addresses all parts of the code that were pointed out by sparse checker. All operations with restricted (__be*/__le*) types are now protected with explicit from/to CPU conversions, even if they're noops on common setups. I'm sure there are more such places, but this implies a deeper code investigation, and is a subject for future works. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
663eacd8 |
|
29-Jun-2020 |
Alexander Lobakin <alobakin@pm.me> |
net: qed: update copyright years Set the actual copyright holder and years in all qed source files. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1f4d4ed6 |
|
29-Jun-2020 |
Alexander Lobakin <alobakin@pm.me> |
net: qed: convert to SPDX License Identifiers QLogic QED drivers source code is dual licensed under GPL-2.0/BSD-3-Clause. Remove all the boilerplates in the existing code and replace it with the correct SPDX tag. Signed-off-by: Alexander Lobakin <alobakin@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
8f76812e |
|
13-May-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: qed: fix bad formatting On some adjacent code, fix bad code formatting Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
936c7ba4 |
|
13-May-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: qed: attention clearing properties On different hardware events we have to respond differently, on some of hardware indications hw attention (error condition) should be cleared by the driver to continue normal functioning. Here we introduce attention clear flags, and put them on some important events (in aeu_descs). Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d639836a |
|
13-May-2020 |
Igor Russkikh <irusskikh@marvell.com> |
net: qed: adding hw_err states and handling Here we introduce qed device error tracking flags and error types. qed_hw_err_notify is an entrace point to report errors. It'll notify higher level drivers (qede/qedr/etc) to handle and recover the error. List of posible errors comes from hardware interfaces, but could be extended in future. Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
699fed4a |
|
16-Apr-2020 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
scsi: qed: Send BW update notifications to the protocol drivers Management firmware (MFW) sends a notification whenever there is a change in the bandwidth values. Add driver support for sending this notification to the upper layer drivers (e.g., qedf). Link: https://lore.kernel.org/r/20200416084314.18851-6-skashyap@marvell.com Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Saurav Kashyap <skashyap@marvell.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
|
#
2d22bc83 |
|
27-Jan-2020 |
Michal Kalderon <michal.kalderon@marvell.com> |
qed: FW 8.42.2.0 debug features Add to debug dump more information on the platform it was collected from (pci func, path id). Provide human readable reg fifo erros. Removed static debug arrays from HSI Functions, and move them to the hwfn. Some structures were slightly changed (removing reserved chip id for example) which lead to many long initializations being modified with one parameter less during initialization. This leads to some long diffs that don't really change anything. Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
8a52bbab |
|
27-Jan-2020 |
Michal Kalderon <michal.kalderon@marvell.com> |
qed: Debug feature: ilt and mdump Part of the FW drop includes new debug capabilities implemented in the qed_debug file. This patch dumps additional information during ethtool -d for better debugging. The data dumped is the ilt (internal logical table) and information gathered by the management firmware incase there was a crash and driver was not able to extract the information (mdump). Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
997af5df |
|
27-Jan-2020 |
Michal Kalderon <michal.kalderon@marvell.com> |
qed: FW 8.42.2.0 Additional ll2 type LL2 queues were a limited resource due to FW constraints. This FW introduced a new resource which is a context based ll2 queue (memory on host). The additional ll2 queues are required for RDMA SRIOV. The code refers to the previous ll2 queues as ram-based or legacy, and the new queues as ctx-based. This change decreased the "legacy" ram-based queues therefore the first ll2 queue used for iWARP was converted to the ctx-based ll2 queue. This feature also exposed a bug in the DIRECT_REG_WR64 macro implementation which didn't have an effect in other use cases. Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
9e54ba7c |
|
11-Sep-2019 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
qed*: Fix size of config attribute dump. Driver currently returns max-buf-size as size of the config attribute. This patch incorporates changes to read this value from MFW (if available) and provide it to the user. Also did a trivial clean up in this path. Fixes: d44a3ced7023 ("qede: Add support for reading the config id attributes.") Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
3b86bd07 |
|
30-Aug-2019 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
qed: Add APIs for configuring grc dump config flags. The patch adds driver support for configuring the grc dump config flags. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
2d4c8495 |
|
30-Aug-2019 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
qed: Add APIs for reading config id attributes. The patch adds driver support for reading the config id attributes from NVM flash partition. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0dabbe1b |
|
14-Aug-2019 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
qed: Add driver API for flashing the config attributes. The patch adds driver interface for reading the config attributes from user provided buffer, and updates these values on nvm config flash partition. This is basically an expansion of our existing ethtool -f implementation. The management FW has exposed an additional method of configuring some of the nvram options, and this makes use of that. This implementation will come into use when newer FW files which contain configuration directives employing this API will be provided to ethtool -f. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
5e6d9fc7 |
|
06-Aug-2019 |
Rahul Verma <rahulv@marvell.com> |
qed: Add new ethtool supported port types based on media. Supported ports in ethtool <eth1> are displayed based on media type. For media type fibre and twinaxial, port type is "FIBRE". Media type Base-T is "TP" and media KR is "Backplane". V1->V2: Corrected the subject. Signed-off-by: Rahul Verma <rahulv@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
08eb1fb0 |
|
26-May-2019 |
Michal Kalderon <michal.kalderon@marvell.com> |
qed*: Change hwfn used for sb initialization When initializing status blocks use the affined hwfn instead of the leading one for RDMA / Storage Signed-off-by: Ariel Elior <ariel.elior@marvell.com> Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fb24ea52 |
|
22-Feb-2019 |
Will Deacon <will@kernel.org> |
drivers: Remove explicit invocations of mmiowb() mmiowb() is now implied by spin_unlock() on architectures that require it, so there is no reason to call it from driver code. This patch was generated using coccinelle: @mmiowb@ @@ - mmiowb(); and invoked as: $ for d in drivers include/linux/qed sound; do \ spatch --include-headers --sp-file mmiowb.cocci --dir $d --in-place; done NOTE: mmiowb() has only ever guaranteed ordering in conjunction with spin_unlock(). However, pairing each mmiowb() removal in this patch with the corresponding call to spin_unlock() is not at all trivial, so there is a small chance that this change may regress any drivers incorrectly relying on mmiowb() to order MMIO writes between CPUs using lock-free synchronisation. If you've ended up bisecting to this commit, you can reintroduce the mmiowb() calls using wmb() instead, which should restore the old behaviour on all architectures other than some esoteric ia64 systems. Acked-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Will Deacon <will.deacon@arm.com>
|
#
df9c716d |
|
07-Feb-2019 |
Sudarsana Reddy Kalluru <skalluru@marvell.com> |
qed: Add API for SmartAN query. The patch adds driver interface to read the SmartAN capability from management firmware. Signed-off-by: Sudarsana Reddy Kalluru <skalluru@marvell.com> Signed-off-by: Ariel Elior <aelior@marvell.com> Signed-off-by: Michal Kalderon <mkalderon@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
64515dc8 |
|
28-Jan-2019 |
Tomer Tayar <tomer.tayar@cavium.com> |
qed: Add infrastructure for error detection and recovery This patch adds the detection and handling of a parity error ("process kill event"), including the update of the protocol drivers, and the prevention of any HW access that will lead to device access towards the host while recovery is in progress. It also provides the means for the protocol drivers to trigger a recovery process on their decision. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
abfd04f7 |
|
25-Jan-2019 |
David S. Miller <davem@davemloft.net> |
qed: Revert error handling changes. This is new code and not bug fixes. This reverts all changes added by merge commit 8fb18be93efd7292d6ee403b9f61af1008239639 Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
c75860e4 |
|
20-Jan-2019 |
Tomer Tayar <tomer.tayar@cavium.com> |
qed: Add infrastructure for error detection and recovery This patch adds the detection and handling of a parity error ("process kill event"), including the update of the protocol drivers, and the prevention of any HW access that will lead to device access towards the host while recovery is in progress. It also provides the means for the protocol drivers to trigger a recovery process on their decision. Signed-off-by: Tomer Tayar <tomer.tayar@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: Michal Kalderon <michal.kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
8b59bfe8 |
|
17-Jan-2019 |
YueHaibing <yuehaibing@huawei.com> |
qed: remove duplicated include from qed_if.h Remove duplicated include. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Denis Bolotin <dbolotin@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0e1f1044 |
|
28-Nov-2018 |
Ariel Elior <Ariel.Elior@cavium.com> |
qed: Expose the doorbell overflow recovery mechanism to the protocol drivers Most of the doorbelling entities are outside of the core module. L2 queues, Roce queues, iscsi and fcoe all need to register. Make the APIs available for these drivers. Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
36907cd5 |
|
28-Nov-2018 |
Ariel Elior <Ariel.Elior@cavium.com> |
qed: Add doorbell overflow recovery mechanism Add the database used to register doorbelling entities, and APIs for adding and deleting entries, and logic for traversing the database and doorbelling once on behalf of all entities. Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
c56a8be7 |
|
16-Oct-2018 |
Rahul Verma <Rahul.Verma@cavium.com> |
qed: Add supported link and advertise link to display in ethtool. Added transceiver type, speed capability and board types in HSI, are utilizing to display the accurate link information in ethtool. Signed-off-by: Rahul Verma <Rahul.Verma@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
5bf0961c |
|
02-Oct-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add driver support for 20G link speed. Add driver support for configuring/reading the 20G link speed. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
b51dab46 |
|
18-Jul-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add qed APIs for PHY module query. This patch adds qed APIs for reading the PHY module. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
32d26a68 |
|
29-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed*: Add link change count value to ethtool statistics display. This patch adds driver changes for capturing the link change count in ethtool statistics display. Please consider applying this to "net-next". Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
608e00d0 |
|
24-May-2018 |
Manish Chopra <manish.chopra@cavium.com> |
qed*: Support drop action classification With this patch, User can configure for the supported flows to be dropped. Added a stat "gft_filter_drop" as well to be populated in ethtool for the dropped flows. For example - ethtool -N p5p1 flow-type udp4 dst-port 8000 action -1 ethtool -N p5p1 flow-type tcp4 scr-ip 192.168.8.1 action -1 Signed-off-by: Manish Chopra <manish.chopra@cavium.com> Signed-off-by: Shahed Shaikh <shahed.shaikh@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
59ccf86f |
|
22-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add driver infrastucture for handling mfw requests. MFW requests the TLVs in interrupt context. Extracting of the required data from upper layers and populating of the TLVs require process context. The patch adds work-queues for processing the tlv requests. It also adds the implementation for requesting the tlv values from appropriate protocol driver. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
77a509e4 |
|
22-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add support for processing iscsi tlv request. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
f240b688 |
|
22-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add support for processing fcoe tlv request. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
2528c389 |
|
22-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add support for tlv request processing. The patch adds driver support for processing TLV requests/repsonses from the mfw and upper driver layers respectively. The implementation reads the requested TLVs from the shared memory, requests the values from upper layer drivers, populates this info (TLVs) shared memory and notifies MFW about the TLV values. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
27bf96e3 |
|
05-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Remove unused data member 'is_mf_default'. The data member 'is_mf_default' is not used by the qed/qede drivers, removing the same. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0bc5fe85 |
|
05-May-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed*: Refactor mf_mode to consist of bits. `mf_mode' field indicates the multi-partitioning mode the device is configured to. This method doesn't scale very well, adding a new MF mode requires going over all the existing conditions, and deciding whether those are needed for the new mode or not. The patch defines a set of bit-fields for modes which are derived according to the mode info shared by the MFW and all the configuration would be made according to those. To add a new mode, there would be a single place where we'll need to go and choose which bits apply and which don't. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1ac4329a |
|
23-Apr-2018 |
Denis Bolotin <denis.bolotin@cavium.com> |
qed: Add configuration information to register dump and debug data Configuration information is added to the debug data collection, in addition to register dump. Added qed_dbg_nvm_image() that receives an image type, allocates a buffer and reads the image. The images are saved in the buffers and the dump size is updated. Signed-off-by: Denis Bolotin <denis.bolotin@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
3a69cae8 |
|
28-Mar-2018 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Adapter flash update support. This patch adds the required driver support for updating the flash or non volatile memory of the adapter. At highlevel, flash upgrade comprises of reading the flash images from the input file, validating the images and writing them to the respective paritions. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Ariel Elior <ariel.elior@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
da090917 |
|
27-Dec-2017 |
Tomer Tayar <Tomer.Tayar@cavium.com> |
qed*: Utilize FW 8.33.1.0 Advance the qed* drivers to use firmware 8.33.1.0: Modify core driver (qed) to utilize the new FW and initialize the device with it. This is the lion's share of the patch, and includes changes to FW interface files, device initialization flows, FW interaction flows, and debug collection flows. Modify Ethernet driver (qede) to make use of new FW in fastpath. Modify RoCE/iWARP driver (qedr) to make use of new FW in fastpath. Modify FCoE driver (qedf) to make use of new FW in fastpath. Modify iSCSI driver (qedi) to make use of new FW in fastpath. Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Yuval Bason <Yuval.Bason@cavium.com> Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Manish Chopra <Manish.Chopra@cavium.com> Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com> Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com> Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
21dd79e8 |
|
27-Dec-2017 |
Tomer Tayar <Tomer.Tayar@cavium.com> |
qed*: HSI renaming for different types of HW This patch renames defines and structures in the FW HSI files to allow a distinction between different types of HW. Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Chad Dupuis <Chad.Dupuis@cavium.com> Signed-off-by: Manish Rangankar <Manish.Rangankar@cavium.com> Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
a2e7699e |
|
27-Dec-2017 |
Tomer Tayar <Tomer.Tayar@cavium.com> |
qed*: Refactoring and rearranging FW API with no functional impact This patch refactors and reorders the FW API files in preparation of upgrading the code to support new FW. - Make use of the BIT macro in appropriate places. - Whitespace changes to align values and code blocks. - Comments are updated (spelling mistakes, removed if not clear). - Group together code blocks which are related or deal with similar matters. Signed-off-by: Ariel Elior <Ariel.Elior@cavium.com> Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com> Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
41822878 |
|
26-Jul-2017 |
Rahul Verma <rahul.verma@cavium.com> |
qed: enhanced per queue max coalesce value. Maximum coalesce per Rx/Tx queue is extended from 255 to 511. Signed-off-by: Rahul Verma <rahul.verma@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
bf5a94bf |
|
26-Jul-2017 |
Rahul Verma <Rahul.Verma@cavium.com> |
qed: Read per queue coalesce from hardware Retrieve the actual coalesce value from hardware for every Rx/Tx queue, instead of Rx/Tx coalesce value cached during set coalesce. Signed-off-by: Rahul Verma <Rahul.Verma@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
477f2d14 |
|
26-Jul-2017 |
Rahul Verma <Rahul.Verma@cavium.com> |
qed: Add support for vf coalesce configuration. This patch add the ethtool support to set RX/Tx coalesce value to the VF associated Rx/Tx queues. Signed-off-by: Rahul Verma <Rahul.Verma@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
645874e5 |
|
26-Jul-2017 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed: Add support for Energy efficient ethernet. The patch adds required driver support for reading/configuring the Energy Efficient Ethernet (EEE) parameters. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1a4a6975 |
|
20-Jun-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Chain support for external PBL iWARP would require the chains to allocate/free their PBL memory independently, so add the infrastructure to provide it externally. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
08bc8f15 |
|
04-Jun-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Multiple qzone queues for VFs This adds the infrastructure for supporting VFs that want to open multiple transmission queues on the same queue-zone. At this point, there are no VFs that actually request this functionality, but later patches would remedy that. a. VF and PF would communicate the capability during ACQUIRE; Legacy VFs would continue on behaving as they do today b. PF would communicate number of supported CIDs to the VF and would enforce said limitation c. Whenever VF passes a request for a given queue configuration it would also pass an associated index within said queue-zone Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
20675b37 |
|
01-Jun-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Support NVM-image reading API Storage drivers require images from the nvram in boot-from-SAN scenarios. This provides the necessary API between qed and the protocol drivers to perform such reads. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
3c5da942 |
|
01-Jun-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Share additional information with qedf Share several new tidbits with qedf: - wwpn & wwnn - Absolute pf-id [this one is actually meant for qedi as well] - Number of available CQs While we're at it, now that qedf will be aware of the available CQs we can add some validation on the inputs it provides. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
726fdbe9 |
|
01-Jun-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Encapsulate interrupt counters in struct We already have an API struct that contains interrupt-related numbers. Use it to encapsulate all information relating to the status of SBs as (used|free). Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
712c3cbf |
|
23-May-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Replace set_id() api with set_name() Current API between qed and protocol modules allows passing an additional private string - but it doesn't get utilized by qed anywhere. Clarify the API by removing it and renaming it 'set_name'. CC: Manish Rangankar <Manish.Rangankar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
ae33666a |
|
23-May-2017 |
Tomer Tayar <Tomer.Tayar@cavium.com> |
qed: Provide MBI information in dev_info Pass additional information about package installed on persistent memory so that protocol drivers would be able to log it. Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
9d7650c2 |
|
23-May-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Align DP_ERR style with other DP macros Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
f870a3c6 |
|
04-May-2017 |
sudarsana.kalluru@cavium.com <sudarsana.kalluru@cavium.com> |
qed*: Fix possible overflow for status block id field. Value for status block id could be more than 256 in 100G mode, need to update its data type from u8 to u16. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
19489c7f |
|
24-Apr-2017 |
Chopra, Manish <Manish.Chopra@cavium.com> |
qed/qede: Enable tunnel offloads based on hw configuration This patch enables tunnel feature offloads based on hw configuration at initialization time instead of enabling them always. Signed-off-by: Manish Chopra <manish.chopra@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
49632b58 |
|
20-Apr-2017 |
sudarsana.kalluru@cavium.com <sudarsana.kalluru@cavium.com> |
qed: Add support for static dcbx. The patch adds driver support for static/local dcbx mode. In this mode adapter brings up the dcbx link with locally configured parameters instead of performing the dcbx negotiation with the peer. The feature is useful when peer device/switch doesn't support dcbx. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d51e4af5 |
|
13-Apr-2017 |
Chopra, Manish <Manish.Chopra@cavium.com> |
qed: aRFS infrastructure support This patch adds necessary APIs to interface with qede aRFS support in successive patch. It also reserves separate PTT entry for aRFS, [as being in fastpath flow] for hardware access instead of trying to acquire it at run time from the ptt pool. Signed-off-by: Manish Chopra <manish.chopra@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
f9dc4d1f |
|
02-Apr-2017 |
Ram Amrani <Ram.Amrani@cavium.com> |
qed: Manage with less memory regions for RoCE It's possible some configurations would prevent driver from utilizing all the Memory Regions due to a lack of ILT lines. In such a case, calculate how many memory regions would have to be dropped due to limit, and manage without those. Signed-off-by: Ram Amrani <Ram.Amrani@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
9c79ddaa |
|
14-Mar-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed*: Add support for QL41xxx adapters This adds the necessary infrastructure changes for initializing and working with the new series of QL41xxx adapaters. It also adds 2 new PCI device-IDs to qede: - 0x8070 for QL41xxx PFs - 0x8090 for VFs spawning from QL41xxx PFs Signed-off-by: Tomer Tayar <Tomer.Tayar@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1e128c81 |
|
15-Feb-2017 |
Arun Easi <arun.easi@qlogic.com> |
qed: Add support for hardware offloaded FCoE. This adds the backbone required for the various HW initalizations which are necessary for the FCoE driver (qedf) for QLogic FastLinQ 4xxxx line of adapters - FW notification, resource initializations, etc. Signed-off-by: Arun Easi <arun.easi@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
e8f1cb50 |
|
01-Jan-2017 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed*: Update to dual-license Since the submission of the qedr driver, there's inconsistency in the licensing of the various qed/qede files - some are GPLv2 and some are dual-license. Since qedr requires dual-license and it's dependent on both, we're updating the licensing of all qed/qede source files. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fc831825 |
|
01-Dec-2016 |
Yuval Mintz <yuval.mintz@cavium.com> |
qed: Add support for hardware offloaded iSCSI. This adds the backbone required for the various HW initalizations which are necessary for the iSCSI driver (qedi) for QLogic FastLinQ 4xxxx line of adapters - FW notification, resource initializations, etc. Signed-off-by: Arun Easi <arun.easi@cavium.com> Signed-off-by: Yuval Mintz <yuval.mintz@cavium.com> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
14d39648 |
|
30-Oct-2016 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed*: Add support for WoL Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
7a4b21b7 |
|
30-Oct-2016 |
Mintz, Yuval <Yuval.Mintz@cavium.com> |
qed: Add nvram selftest Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0fefbfba |
|
30-Oct-2016 |
Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> |
qed*: Management firmware - notifications and defaults Management firmware is interested in various tidbits about the driver - including the driver state & several configuration related fields [MTU, primtary MAC, etc.]. This adds the necessray logic to update MFW with such configurations, some of which are passed directly via qed while for others APIs are provide so that qede would be able to later configure if needed. This also introduces a new default configuration for MTU which would replace the default inherited by being an ethernet device. Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0e191827 |
|
21-Oct-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> |
qed*: Reduce the memory footprint for Rx path With the current default values for Rx path i.e., 8 queues of 8Kb entries each with 4Kb size, interface will consume 256Mb for Rx. The default values causing the driver probe to fail when the system memory is low. Based on the perforamnce results, rx-ring count value of 1Kb gives the comparable performance with Rx coalesce timeout of 12 seconds. Updating the default values. Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
51ff1725 |
|
01-Oct-2016 |
Ram Amrani <Ram.Amrani@caviumnetworks.com> |
qed: Add support for RoCE hw init This adds the backbone required for the various HW initalizations which are necessary for the qedr driver - FW notification, resource initializations, etc. Signed-off-by: Ram Amrani <Ram.Amrani@caviumnetworks.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
cee9fbd8 |
|
01-Oct-2016 |
Ram Amrani <Ram.Amrani@caviumnetworks.com> |
qede: Add qedr framework Adds a skeletal implementation of the qede RoCE driver - The qedr has some dependencies of the state of the underlying base interface. This adds some logic required with mutual registrations and the ability to pass updates on 'intresting' events. Signed-off-by: Ram Amrani <Ram.Amrani@caviumnetworks.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
0a7fb11c |
|
01-Oct-2016 |
Yuval Mintz <Yuval.Mintz@caviumnetworks.com> |
qed: Add Light L2 support Other protocols beside the networking driver need the ability of passing some L2 traffic, usually [although not limited] for the purpose of some management traffic. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: Ram Amrani <Ram.Amrani@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
e0971c83 |
|
07-Sep-2016 |
Tomer Tayar <Tomer.Tayar@qlogic.com> |
qed*: Add support for the ethtool get_regs operation Signed-off-by: Tomer Tayar <Tomer.Tayar@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d194fd26 |
|
18-Aug-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed*: Fix pause setting When moving into using ethtool's link_ksetting, qed started supplying its own bitmask of speed/capabilities, but qede is still checking for the SUPPORTED value to determine whether it supports pause. Fixes: 054c67d1c82a ("qed*: Add support for ethtool link_ksettings callbacks") Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
054c67d1 |
|
09-Aug-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed*: Add support for ethtool link_ksettings callbacks. This patch adds the driver implementation for ethtool link_ksettings callbacks. qed driver now defines/uses the qed specific masks for representing link capability values. qede driver maps these values to to new link modes defined by the kernel implementation of link_ksettings. Please consider applying this to 'net-next' branch. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
59bcb797 |
|
08-Aug-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: Add dcbx app support for IEEE Selection Field. MFW now supports the Selection field for IEEE mode. Add driver changes to use the newer MFW masks to read/write the port-id value. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
722003ac |
|
21-Jun-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: Add support for coalescing config read/update. This patch adds support for configuring the device tx/rx coalescing timeout values in the order of micro seconds. It also adds APIs for upper layer drivers for reading/updating the coalescing values. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
6ad8c632 |
|
08-Jun-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: Add support for query/config dcbx. Query API reads the dcbx data from the device shared memory and return it to the caller. The config API configures the user provided dcbx values on the device, and initiates the dcbx negotiation with the peer. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
c5ac9319 |
|
03-Jun-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed: Add iscsi/rdma personalities This patch adds in the ecore 2 new personalities in addition to QED_PCI_ETH - QED_PCI_ISCSI and QED_PCI_ETH_ROCE. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
a91eb52a |
|
03-Jun-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed: Revisit chain implementation RoCE driver is going to need a 32-bit chain [current chain implementation for qed* currently supports only 16-bit producer/consumer chains]. This patch adds said support, as well as doing other slight tweaks and modifications to qed's chain API. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
39651abd |
|
17-May-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: add support for dcbx. This patch adds the necessary driver support for Management Firmware to configure the device/firmware with the dcbx results. Management Firmware is responsible for communicating the DCBX and driving the negotiation, but the driver has responsibility of receiving async notification and configuring the results in hw/fw. This patch also adds the dcbx support for future protocols (e.g., FCoE) as preparation to their imminent submission. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
831bfb0e |
|
11-May-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed*: Tx-switching configuration Device should be configured by default to VEB once VFs are active. This changes the configuration of both PFs' and VFs' vports into enabling tx-switching once sriov is enabled. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
1408cc1f |
|
11-May-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed: Introduce VFs This adds the qed VFs for the first time - The vfs are limited functions, with a very different PCI bar structure [when compared with PFs] to better impose the related security demands associated with them. This patch includes the logic neccesary to allow VFs to successfully probe [without actually adding the ability to enable iov]. This includes diverging all the flows that would occur as part of the pci probe of the driver, preventing VF from accessing registers/memories it can't and instead utilize the VF->PF channel to query the PF for needed information. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
03dc76ca |
|
28-Apr-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: add infrastructure for device self tests. This patch adds the functionality and APIs needed for selftests. It adds the ability to configure the link-mode which is required for the implementation of loopback tests. It adds the APIs for clock test, register test, interrupt test and memory test. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fe7cd2bf |
|
21-Apr-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed*: Conditions for changing link There's some inconsistency in current logic determining whether the link settings of a given interface can be changed; I.e., in all modes other than the so-called `deault' mode the interfaces are forbidden from changing the configuration - but even this rule is not applied to all user APIs that may change the configuration. Instead, let the core-module [qed] decide whether an interface can change the configuration by supporting a new API function. We also revise the current rule, allowing all interfaces to change their configurations while laying the infrastructure for future modes where an interface would be blocked from making such a configuration. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
d4967cf3 |
|
21-Apr-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed*: Align statistics names There's a difference in statsitics' names starting at qed and propagating to qede, where egress counters indicate ranges while ingress counters indiciate high-end. Align all statistcs to follow the same conventions - name indicates range. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
8c5ebd0c |
|
09-Apr-2016 |
Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> |
qed: add Rx flow hash/indirection support. Adds the required API for passing RSS-related configuration from qede. Signed-off-by: Sudarsana Reddy Kalluru <sudarsana.kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
95114344 |
|
09-Apr-2016 |
Rahul Verma <rahul.verma@qlogic.com> |
qed*: remove version dependency Inbox drivers don't need versioning scheme in order to guarantee compatibility, as both qed and qede are compiled from same codebase. Signed-off-by: Rahul Verma <rahul.verma@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
4ac801b7 |
|
27-Feb-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed: Semantic refactoring of interrupt code Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fc48b7a6 |
|
15-Feb-2016 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed/qede: use 8.7.3.0 FW. This patch moves the qed* driver into utilizing the 8.7.3.0 FW. This new FW is required for a lot of new SW features, including: - Vlan filtering offload - Encapsulation offload support - HW ingress aggregations As well as paving the way for the possibility of adding storage protocols in the future. V2: - Fix kbuild test robot error/warnings. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@qlogic.com> Signed-off-by: Manish Chopra <manish.chopra@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
91420b83 |
|
29-Nov-2015 |
Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com> |
qed: Add support for changing LED state Physical LEDs are being controlled by the management FW. This adds the qed functionality required to request management FW to change the LED configuration, as well as the necessary APIs for this functionality to later be used by the protocol drivers. Signed-off-by: Sudarsana Kalluru <Sudarsana.Kalluru@qlogic.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|
#
fe56b9e6 |
|
26-Oct-2015 |
Yuval Mintz <Yuval.Mintz@qlogic.com> |
qed: Add module with basic common support The Qlogic Everest Driver is the backend module for the QL4xxx ethernet products by Qlogic. This module serves two main purposes: 1. It's responsible to contain all the common code that will be shared between the various drivers that would be used with said line of products. Flows such as chip initialization and de-initialization fall under this category. 2. It would abstract the protocol-specific HW & FW components, allowing the protocol drivers to have a clean APIs which is detached in its slowpath configuration from the actual HSI. This adds a very basic module without any protocol-specific bits. I.e., this adds a basic implementation that almost entirely falls under the first category. Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
|