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path: root/drivers/net/ethernet/qlogic/qed
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2016-12-17Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds
Pull networking fixes and cleanups from David Miller: 1) Revert bogus nla_ok() change, from Alexey Dobriyan. 2) Various bpf validator fixes from Daniel Borkmann. 3) Add some necessary SET_NETDEV_DEV() calls to hsis_femac and hip04 drivers, from Dongpo Li. 4) Several ethtool ksettings conversions from Philippe Reynes. 5) Fix bugs in inet port management wrt. soreuseport, from Tom Herbert. 6) XDP support for virtio_net, from John Fastabend. 7) Fix NAT handling within a vrf, from David Ahern. 8) Endianness fixes in dpaa_eth driver, from Claudiu Manoil * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (63 commits) net: mv643xx_eth: fix build failure isdn: Constify some function parameters mlxsw: spectrum: Mark split ports as such cgroup: Fix CGROUP_BPF config qed: fix old-style function definition net: ipv6: check route protocol when deleting routes r6040: move spinlock in r6040_close as SOFTIRQ-unsafe lock order detected irda: w83977af_ir: cleanup an indent issue net: sfc: use new api ethtool_{get|set}_link_ksettings net: davicom: dm9000: use new api ethtool_{get|set}_link_ksettings net: cirrus: ep93xx: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb3: use new api ethtool_{get|set}_link_ksettings net: chelsio: cxgb2: use new api ethtool_{get|set}_link_ksettings bpf: fix mark_reg_unknown_value for spilled regs on map value marking bpf: fix overflow in prog accounting bpf: dynamically allocate digest scratch buffer gtp: Fix initialization of Flags octet in GTPv1 header gtp: gtp_check_src_ms_ipv4() always return success net/x25: use designated initializers isdn: use designated initializers ...
2016-12-17qed: fix old-style function definitionArnd Bergmann
The newly added file causes a harmless warning, with "make W=1": drivers/net/ethernet/qlogic/qed/qed_iscsi.c: In function 'qed_get_iscsi_ops': drivers/net/ethernet/qlogic/qed/qed_iscsi.c:1268:29: warning: old-style function definition [-Wold-style-definition] This makes it a proper prototype. Fixes: fc831825f99e ("qed: Add support for hardware offloaded iSCSI.") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-14Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: NTB: correct ntb_spad_count comment typo misc: ibmasm: fix typo in error message Remove references to dead make variable LINUX_INCLUDE Remove last traces of ikconfig.h treewide: Fix printk() message errors Documentation/device-mapper: s/getsize/getsz/
2016-12-14treewide: Fix printk() message errorsMasanari Iida
This patch fix spelling typos in printk and kconfig. Signed-off-by: Masanari Iida <standby24x7@gmail.com> Acked-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2016-12-06Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2016-12-05net: ethernet: qlogic: set error code on failurePan Bian
When calling dma_mapping_error(), the value of return variable rc is 0. And when the call returns an unexpected value, rc is not set to a negative errno. Thus, it will return 0 on the error path, and its callers cannot detect the bug. This patch fixes the bug, assigning "-ENOMEM" to err. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=189041 Signed-off-by: Pan Bian <bianpan2016@163.com> Acked-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-12-02qed: Add iSCSI out of order packet handling.Yuval Mintz
This patch adds out of order packet handling for hardware offloaded iSCSI. Out of order packet handling requires driver buffer allocation and assistance. 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>
2016-12-02qed: Add support for hardware offloaded iSCSI.Yuval Mintz
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>
2016-11-30qed*: Handle-based L2-queues.Mintz, Yuval
The driver needs to maintain several FW/HW-indices for each one of its queues. Currently, that mapping is done by the QED where it uses an rx/tx array of so-called hw-cids, populating them whenever a new queue is opened and clearing them upon destruction of said queues. This maintenance is far from ideal - there's no real reason why QED needs to maintain such a data-structure. It becomes even worse when considering the fact that the PF's queues and its child VFs' queues are all mapped into the same data-structure. As a by-product, the set of parameters an interface needs to supply for queue APIs is non-trivial, and some of the variables in the API structures have different meaning depending on their exact place in the configuration flow. This patch re-organizes the way L2 queues are configured and maintained. In short: - Required parameters for queue init are now well-defined. - Qed would allocate a queue-cid based on parameters. Upon initialization success, it would return a handle to caller. - Queue-handle would be maintained by entity requesting queue-init, not necessarily qed. - All further queue-APIs [update, destroy] would use the opaque handle as reference for the queue instead of various indices. The possible owners of such handles: - PF queues [qede] - complete handles based on provided configuration. - VF queues [qede] - fw-context-less handles, containing only relative information; Only the PF-side would need the absolute indices for configuration, so they're omitted here. - VF queues [qed, PF-side] - complete handles based on VF initialization. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-30qed: Optimize qed_chain datapath usageMintz, Yuval
The chain structure and functions are widely used by the qed* modules, both for configuration and datapath. E.g., qede's Tx has one such chain and its Rx has two. Currently, the strucutre's fields which are required for datapath related functions [produce/consume] are intertwined with fields which are required only for configuration purposes [init/destroy/etc.]. This patch re-arranges the chain structure so that all the fields which are required for datapath usage could reside in a single cacheline instead of the two which are required today. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-15Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Several cases of bug fixes in 'net' overlapping other changes in 'net-next-. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-10qed: Correct rdma params configurationRam Amrani
Previous fix has broken RoCE support as the rdma_pf_params are now being set into the parameters only after the params are alrady assigned into the hw-function. Fixes: 0189efb8f4f8 ("qed*: Fix Kconfig dependencies with INFINIBAND_QEDR") 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>
2016-11-10qed: configure ll2 RoCE v1/v2 flavor correctlyRam Amrani
Currently RoCE v2 won't operate with RDMA CM due to missing setting of the roce-flavour in the ll2 configuration. This patch properly sets the flavour, and deletes incorrect HSI that doesn't [yet] exist. Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support") 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>
2016-11-09qed: Prevent stack corruption on MFW interactionMintz, Yuval
Driver uses a union for copying data to & from management firmware when interacting with it. Problem is that the function always copies sizeof(union) while commit 2edbff8dcb5d ("qed: Learn resources from management firmware") is casting a union elements which is of smaller size [24-byte instead of 88-bytes]. Also, the union contains some inappropriate elements which increase its size [should have been 32-bytes]. While this shouldn't corrupt other PF messages to the MFW [as management firmware enforces permissions so that each PF is allowed to write only to its own mailbox] we fix this here as well. Fixes: 2edbff8dcb5d ("qed: Learn resources from management firmware") Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-11-01qed: Correct VF mac numberMintz, Yuval
When relaxing the limitation on the number of unicast MAC filters an interface can configure, qed started passing the MAC quota to qede. However, the value is initialized only for PFs, causing VFs to always try and configure themselves as promiscuous [as they believe they lack the resources to configure the rx-mode]. Fixes: 7b7e70f979e3 ("qed*: Allow unicast filtering") Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-31qed: Learn resources from management firmwareTomer Tayar
Currently, each interfaces assumes it receives an equal portion of HW/FW resources, but this is wasteful - different partitions [and specifically, parititions exposing different protocol support] might require different resources. Implement a new resource learning scheme where the information is received directly from the management firmware [which has knowledge of all of the functions and can serve as arbiter]. 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>
2016-10-31qed: Use VF-queue featureMintz, Yuval
Driver sets several restrictions about the number of supported VFs according to available HW/FW resources. This creates a problem as there are constellations which can't be supported [as limitation don't accurately describe the resources], as well as holes where enabling IOV would fail due to supposed lack of resources. This introduces a new interal feature - vf-queues, which would be used to lift some of the restriction and accurately enumerate the queues that can be used by a given PF's VFs. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-31qed: Learn of RDMA capabilities per-deviceMintz, Yuval
Today, RDMA capabilities are learned from management firmware which provides a per-device indication for all interfaces. Newer management firmware is capable of providing a per-device indication [would later be extended to either RoCE/iWARP]. Try using this newer learning mechanism, but fallback in case management firmware is too old to retain current functionality. Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-31qed*: Add support for WoLMintz, Yuval
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-31qed: Add nvram selftestMintz, Yuval
Signed-off-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-31qed*: Management firmware - notifications and defaultsSudarsana Kalluru
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>
2016-10-30Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Mostly simple overlapping changes. For example, David Ahern's adjacency list revamp in 'net-next' conflicted with an adjacency list traversal bug fix in 'net'. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-22qed: Zero-out the buffer paased to dcbx_query() APISudarsana Reddy Kalluru
qed_dcbx_query_params() implementation populate the values to input buffer based on the dcbx mode and, the current negotiated state/params, the caller of this API need to memset the buffer to zero. 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>
2016-10-22qed*: Reduce the memory footprint for Rx pathSudarsana Reddy Kalluru
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>
2016-10-18qed: Use list_move_tail instead of list_del/list_add_tailWei Yongjun
Using list_move_tail() instead of list_del() + list_add_tail(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Yuval Mintz <Yuval.Mintz@cavium.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-18qed: Remove useless set memory to zero use memset()Wei Yongjun
The memory return by kzalloc() has already be set to zero, so remove useless memset(0). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Fix possible race when reading firmware return code.Manish Chopra
While handling SPQ ramrod completion, there is a possible race where driver might not read updated fw return code based on ramrod completion done. This patch ensures that fw return code is written first and then completion done flag is updated using appropriate memory barriers. Signed-off-by: Manish Chopra <manish.chopra@caviumnetworks.com> Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Handle malicious VFs eventsYuval Mintz
Malicious VFs might be caught in several different methods: - Misusing their bar permission and being blocked by hardware. - Misusing their fastpath logic and being blocked by firmware. - Misusing their interaction with their PF via hw-channel, and being blocked by PF driver. On the first two items, firmware would indicate to driver that the VF is to be considered malicious, but would sometime still allow the VF to communicate with the PF [depending on the exact nature of the malicious activity done by the VF]. The current existing logic on the PF side lacks handling of such events, and might allow the PF to perform some incorrect configuration on behalf of a VF that was previously indicated as malicious. The new scheme is simple - Once the PF determines a VF is malicious it would: a. Ignore any further requests on behalf of the VF-driver. b. Prevent any configurations initiated by the hyperuser for the malicious VF, as firmware isn't willing to serve such. The malicious indication would be cleared upon the VF flr, after which it would become usable once again. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Allow chance for fast ramrod completionsYuval Mintz
Whenever a ramrod is being sent for some device configuration, the driver is going to sleep at least 5ms between each iteration of polling on the completion of the ramrod. However, in almost every configuration scenario the firmware would be able to comply and complete the ramrod in a manner of several usecs. This is especially important in cases where there might be a lot of sequential configurations applying to the hardware [e.g., RoCE], in which case the existing scheme might cause some visible user delays. This patch changes the completion scheme - instead of immediately starting to sleep for a 'long' period, allow the device to quickly poll on the first iteration after a couple of usecs. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed*: Allow unicast filteringYuval Mintz
Apparently qede fails to set IFF_UNICAST_FLT, and as a result is not actually performing unicast MAC filtering. While we're at it - relax a hard-coded limitation that limits each interface into using at most 15 unicast MAC addresses before turning promiscuous. Instead utilize the HW resources to their limit. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Pass MAC hints to VFsYuval Mintz
Some hypervisors can support MAC hints to their VFs. Even though we don't have such a hypervisor API in linux, we add sufficient logic for the VF to be able to receive such hints and set the mac accordingly - as long as the VF has not been set with a MAC already. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Additional work toward cleaning C=1Yuval Mintz
This cleans many of the warnings that would arise in qed as a result of compilations with C=1; Most of those are the addition of missing 'static' to functions, although there are several other fixes as well. Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed*: Fix Kconfig dependencies with INFINIBAND_QEDRYuval Mintz
The qedr driver would require a tristate Kconfig option [to allow it to compile as a module], and toward that end we've added the INFINIBAND_QEDR option. But as we've made the compilation of the qed/qede infrastructure required for RoCE dependent on the option we'd be facing linking difficulties in case that QED=y or QEDE=y, and INFINIBAND_QEDR=m. To resolve this, we seperate between the INFINIBAND_QEDR option and the infrastructure support in qed/qede by introducing a new QED_RDMA option which would be selected by INFINIBAND_QEDR but would be a boolean instead of a tristate; Following that, the qed/qede is fixed based on this new option so that all config combinations would be supported. Fixes: cee9fbd8e2e9 ("qede: add qedr framework") Reported-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-14qed: Fix static checker warning.Yuval Mintz
Smatch compains about qed_roce_ll2_tx() dereference of the 'cdev' variable while testing its validity later. As the validation checking is an over-kill [variable would always be set], simply remove it. Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support") Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-13qed: fix old-style function definitionArnd Bergmann
The definition of qed_get_rdma_ops() is not a prototype unless we add 'void' here, as indicated by this W=1 warning: drivers/net/ethernet/qlogic/qed/qed_roce.c: In function ‘qed_get_rdma_ops’: drivers/net/ethernet/qlogic/qed/qed_roce.c:2950:28: error: old-style function definition [-Werror=old-style-definition] Fixes: abd49676c707 ("qed: Add RoCE ll2 & GSI support") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Acked-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-13qed: Fix to use list_for_each_entry_safe() when delete itemsWei Yongjun
Since we will remove items off the list using list_del() we need to use a safe version of the list_for_each_entry() macro aptly named list_for_each_entry_safe(). Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Acked-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-10-03qed: Add RoCE ll2 & GSI supportRam Amrani
Add the RoCE-specific LL2 logic [as well as GSI support] over the 'generic' LL2 interface. 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>
2016-10-03qed: Add support for memory registeration verbsRam Amrani
Add slowpath configuration support for user, dma and memory regions registration. 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>
2016-10-03qed: Add support for QP verbsRam Amrani
Add support for the slowpath configurations of Queue Pair verbs which adds, deletes, modifies and queries Queue Pairs. 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>
2016-10-03qed: PD,PKEY and CQ verb supportRam Amrani
Add support for the configurations of the protection domain and completion queues. 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>
2016-10-03qed: Add support for RoCE hw initRam Amrani
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>
2016-10-03qed: Add Light L2 supportYuval Mintz
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>
2016-09-23Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
2016-09-20qed: Fix stack corruption on probeYuval Mintz
Commit fe56b9e6a8d95 ("qed: Add module with basic common support") has introduced a stack corruption during probe, where filling a local struct with data to be sent to management firmware is incorrectly filled; The data is written outside of the struct and corrupts the stack. Changes from v1: ---------------- - Correct the value written [Caught by David Laight] Fixes: fe56b9e6a8d95 ("qed: Add module with basic common support") Signed-off-by: Yuval Mintz <Yuval.Mintz@caviumnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-12Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/netDavid S. Miller
Conflicts: drivers/net/ethernet/mediatek/mtk_eth_soc.c drivers/net/ethernet/qlogic/qed/qed_dcbx.c drivers/net/phy/Kconfig All conflicts were cases of overlapping commits. Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-09qed: mark symbols static where possibleBaoyou Xie
We get a few warnings when building kernel with W=1: drivers/net/ethernet/qlogic/qed/qed_l2.c:112:5: warning: no previous prototype for 'qed_sp_vport_start' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:110:6: warning: no previous prototype for 'qed_iov_is_valid_vfid' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:188:5: warning: no previous prototype for 'qed_iov_post_vf_bulletin' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:578:6: warning: no previous prototype for 'qed_iov_set_vfs_to_disable' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:1135:28: warning: no previous prototype for 'qed_iov_get_public_vf_info' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:1148:6: warning: no previous prototype for 'qed_iov_clean_vf' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:2444:5: warning: no previous prototype for 'qed_iov_chk_ucast' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_sriov.c:2762:5: warning: no previous prototype for 'qed_iov_vf_flr_cleanup' [-Wmissing-prototypes] .... In fact, these functions are only used in the file in which they are declared and don't need a declaration, but can be made static. so this patch marks these functions with 'static'. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-07qed*: Add support for the ethtool get_regs operationTomer Tayar
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>
2016-09-07qed: Add support for debug data collectionTomer Tayar
This patch adds the support for dumping and formatting the HW/FW debug data. 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>
2016-09-07qed: add missing header dependenciesBaoyou Xie
We get 4 warnings when building kernel with W=1: drivers/net/ethernet/qlogic/qed/qed_selftest.c:6:5: warning: no previous prototype for 'qed_selftest_memory' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_selftest.c:19:5: warning: no previous prototype for 'qed_selftest_interrupt' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_selftest.c:32:5: warning: no previous prototype for 'qed_selftest_register' [-Wmissing-prototypes] drivers/net/ethernet/qlogic/qed/qed_selftest.c:55:5: warning: no previous prototype for 'qed_selftest_clock' [-Wmissing-prototypes] In fact, these functions are declared in qed_selftest.h, so this patch add missing header dependencies. Signed-off-by: Baoyou Xie <baoyou.xie@linaro.org> Acked-by: Yuval Mintz <Yuval.Mintz@qlogic.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2016-09-06qed: Add infrastructure for debug data collectionTomer Tayar
Adds support for several infrastructure operations that are done as part of debug data collection. 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>