- 12 Dec, 2018 2 commits
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
Kamal Heib <kamalheib1@gmail.com> Signed-off-by:
Jason Gunthorpe <jgg@mellanox.com>
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
Leon Romanovsky <leonro@mellanox.com> Signed-off-by:
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- 11 Dec, 2018 28 commits
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
Initialize ib_device_ops with the supported operations using ib_set_device_ops(). Signed-off-by:
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Kamal Heib authored
This change introduces the ib_device_ops structure that defines all the InfiniBand device operations in one place, so the code will be more readable and clean, unlike today when the ops are mixed with ib_device data members. The providers will need to define the supported operations and assign them using ib_set_device_ops(), that will also make the providers code more readable and clean. Signed-off-by:
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Yuval Shaia authored
NULL check for kfree is unnecessary, remove it. Fixes: b42dde47 ("IB/mlx4: Rework special QP creation error path") Signed-off-by:
Yuval Shaia <yuval.shaia@oracle.com> Reviewed-by:
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Leon Romanovsky authored
In opposite to current implementation of identification based on device name, PCI-ID identification provides stable names suitable for device rename. Change ocrdma debugfs representation to use PCI-ID. Signed-off-by:
Selvin Xavier <selvin.xavier@broadcom.com> Signed-off-by:
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Leon Romanovsky authored
Clear extra bytes in response in batch manner instead of doing it per-byte. Signed-off-by:
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Gal Pressman authored
Create address handle callback should not sleep, use GFP_ATOMIC instead of GFP_KERNEL for memory allocation. Fixes: 29c8d9eb ("IB: Add vmw_pvrdma driver") Cc: Adit Ranadive <aditr@vmware.com> Signed-off-by:
Gal Pressman <galpress@amazon.com> Reviewed-by:
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Yuval Shaia authored
RDMA core layer already make sure port is valid, no need to check it here again. For the pkey validation this depends on commit b3ac5742fead ("RDMA/core: Validate port number in query_pkey verb") Signed-off-by: -
Leon Romanovsky authored
IB representors don't support creation of RAW ethernet QP flows. Disable them by reusing existing RDMA/core support macros. We do it for both creation and matcher because latter is not usable if no flow creation is available. Signed-off-by:
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YueHaibing authored
Remove duplicated include. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Acked-by:
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Michael Guralnik authored
Report to the user 2x width over MAD interface. Signed-off-by:
Michael Guralnik <michaelgur@mellanox.com> Reviewed-by:
Majd Dibbiny <majd@mellanox.com> Signed-off-by:
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Jason Gunthorpe authored
For dependencies in following patches.
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Michael Guralnik authored
Report HDR speed when HDR is supported in CapabilityMask2 and the actual speed is HDR. Signed-off-by:
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Michael Guralnik authored
CapabilityMask2 exists when IB_PORT_CAP_MASK2_SUP is set in the original capability mask. In such cases, query its value and report it in query port. Signed-off-by:
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Michael Guralnik authored
Add the new rates that were added to Infiniband spec as part of HDR and 2x support. Signed-off-by:
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Michael Guralnik authored
Add the new 2X port width that is part of IB spec 1.3 Signed-off-by:
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Michael Guralnik authored
CapabilityMask2 was added in IB Spec 1.3 under PortInfo attribute. The new Capapbility mask is needed in order to expose the new 2X width and HDR speed. Signed-off-by:
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Yuval Shaia authored
Array iterator stays at the same slot, fix it. Fixes: 8700e3e7 ("Soft RoCE driver") Signed-off-by:
Bart Van Assche <bvanassche@acm.org> Reviewed-by:
Zhu Yanjun <yanjun.zhu@oracle.com> Reviewed-by:
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Lijun Ou authored
This patch implements a cmdq to enable the loopback of ssu module according to the modified hardware desgin. The ssu consists of ingress unit, packet buffer and programmable packet process unit. if the loopback bit of ssu is not enabled, the roce packet with loopback bit will fail. Signed-off-by:
Lijun Ou <oulijun@huawei.com> Signed-off-by:
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Lijun Ou authored
This patch updates the implementation of the mailbox command interface by using command queue instead of operating registers. With this update, the software can be well decoupled with the hardware. Signed-off-by:
Yixian Liu <liuyixian@huawei.com> Signed-off-by:
Wei Hu (Xavier) <xavier.huwei@huawei.com> Signed-off-by:
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Lijun Ou authored
It will prevent multiply overflow when defines the pbl for u64 type. Signed-off-by:
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Lijun Ou authored
This patch move the codes of qp state transition into the new function as well as simplify the logic for other qp states transition. Signed-off-by:
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Lijun Ou authored
It needs to clear qp context previous when init qp context. Otherwise, the newly created qp context residue has the contents of the qp context before the uninstall, and the qp context content is disordered, causing the task to fail. Signed-off-by:
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- 09 Dec, 2018 10 commits
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Linus Torvalds authored
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/netLinus Torvalds authored
Pull networking fixes from David Miller: "A decent batch of fixes here. I'd say about half are for problems that have existed for a while, and half are for new regressions added in the 4.20 merge window. 1) Fix 10G SFP phy module detection in mvpp2, from Baruch Siach. 2) Revert bogus emac driver change, from Benjamin Herrenschmidt. 3) Handle BPF exported data structure with pointers when building 32-bit userland, from Daniel Borkmann. 4) Memory leak fix in act_police, from Davide Caratti. 5) Check RX checksum offload in RX descriptors properly in aquantia driver, from Dmitry Bogdanov. 6) SKB unlink fix in various spots, from Edward Cree. 7) ndo_dflt_fdb_dump() only works with ethernet, enforce this, from Eric Dumazet. 8) Fix FID leak in mlxsw driver, from Ido Schimmel. 9) IOTLB locking fix in vhost, from Jean-Philippe Brucker. 10) Fix SKB truesize accounting in ipv4/ipv6/netfilter frag memory limits otherwise namespace exit can hang. From Jiri Wiesner. 11) Address block parsing length fixes in x25 from Martin Schiller. 12) IRQ and ring accounting fixes in bnxt_en, from Michael Chan. 13) For tun interfaces, only iface delete works with rtnl ops, enforce this by disallowing add. From Nicolas Dichtel. 14) Use after free in liquidio, from Pan Bian. 15) Fix SKB use after passing to netif_receive_skb(), from Prashant Bhole. 16) Static key accounting and other fixes in XPS from Sabrina Dubroca. 17) Partially initialized flow key passed to ip6_route_output(), from Shmulik Ladkani. 18) Fix RTNL deadlock during reset in ibmvnic driver, from Thomas Falcon. 19) Several small TCP fixes (off-by-one on window probe abort, NULL deref in tail loss probe, SNMP mis-estimations) from Yuchung Cheng" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (93 commits) net/sched: cls_flower: Reject duplicated rules also under skip_sw bnxt_en: Fix _bnxt_get_max_rings() for 57500 chips. bnxt_en: Fix NQ/CP rings accounting on the new 57500 chips. bnxt_en: Keep track of reserved IRQs. bnxt_en: Fix CNP CoS queue regression. net/mlx4_core: Correctly set PFC param if global pause is turned off. Revert "net/ibm/emac: wrong bit is used for STA control" neighbour: Avoid writing before skb->head in neigh_hh_output() ipv6: Check available headroom in ip6_xmit() even without options tcp: lack of available data can also cause TSO defer ipv6: sr: properly initialize flowi6 prior passing to ip6_route_output mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl mlxsw: spectrum_router: Relax GRE decap matching check mlxsw: spectrum_switchdev: Avoid leaking FID's reference count mlxsw: spectrum_nve: Remove easily triggerable warnings ipv4: ipv6: netfilter: Adjust the frag mem limit when truesize changes sctp: frag_point sanity check tcp: fix NULL ref in tail loss probe tcp: Do not underestimate rwnd_limited net: use skb_list_del_init() to remove from RX sublists ... -
git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull x86 fixes from Ingo Molnar: "Three fixes: a boot parameter re-(re-)fix, a retpoline build artifact fix and an LLVM workaround" * 'x86-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/vdso: Drop implicit common-page-size linker flag x86/build: Fix compiler support check for CONFIG_RETPOLINE x86/boot: Clear RSDP address in boot_params for broken loaders
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull kprobes fixes from Ingo Molnar: "Two kprobes fixes: a blacklist fix and an instruction patching related corruption fix" * 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kprobes/x86: Blacklist non-attachable interrupt functions kprobes/x86: Fix instruction patching corruption when copying more than one RIP-relative instruction
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git://git.kernel.org/pub/scm/linux/kernel/git/tip/tipLinus Torvalds authored
Pull EFI fixes from Ingo Molnar: "Two fixes: a large-system fix and an earlyprintk fix with certain resolutions" * 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/earlyprintk/efi: Fix infinite loop on some screen widths x86/efi: Allocate e820 buffer before calling efi_exit_boot_service
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Or Gerlitz authored
Currently, duplicated rules are rejected only for skip_hw or "none", hence allowing users to push duplicates into HW for no reason. Use the flower tables to protect for that. Signed-off-by:
Or Gerlitz <ogerlitz@mellanox.com> Signed-off-by:
Paul Blakey <paulb@mellanox.com> Reported-by:
Chris Mi <chrism@mellanox.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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David S. Miller authored
Michael Chan says: ==================== bnxt_en: Bug fixes. The first patch fixes a regression on CoS queue setup, introduced recently by the 57500 new chip support patches. The rest are fixes related to ring and resource accounting on the new 57500 chips. ==================== Signed-off-by: -
Michael Chan authored
The CP rings are accounted differently on the new 57500 chips. There must be enough CP rings for the sum of RX and TX rings on the new chips. The current logic may be over-estimating the RX and TX rings. The output parameter max_cp should be the maximum NQs capped by MSIX vectors available for networking in the context of 57500 chips. The existing code which uses CMPL rings capped by the MSIX vectors works most of the time but is not always correct. Signed-off-by:
Michael Chan <michael.chan@broadcom.com> Signed-off-by:
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Michael Chan authored
The new 57500 chips have introduced the NQ structure in addition to the existing CP rings in all chips. We need to introduce a new bnxt_nq_rings_in_use(). On legacy chips, the 2 functions are the same and one will just call the other. On the new chips, they refer to the 2 separate ring structures. The new function is now called to determine the resource (NQ or CP rings) associated with MSIX that are in use. On 57500 chips, the RDMA driver does not use the CP rings so we don't need to do the subtraction adjustment. Fixes: 41e8d798 ("bnxt_en: Modify the ring reservation functions for 57500 series chips.") Signed-off-by:
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Michael Chan authored
The new 57500 chips use 1 NQ per MSIX vector, whereas legacy chips use 1 CP ring per MSIX vector. To better unify this, add a resv_irqs field to struct bnxt_hw_resc. On legacy chips, we initialize resv_irqs with resv_cp_rings. On new chips, we initialize it with the allocated MSIX resources. Signed-off-by:
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