- 30 10月, 2016 4 次提交
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由 Thomas Falcon 提交于
Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Schedule these XPORT event tasks in the shared workqueue so that IRQs are not freed in an interrupt context when sub-CRQs are released. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This reverts commit 8d7533e5. It introduced kbuild failures, new version coming. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Schedule these XPORT event tasks in the shared workqueue so that IRQs are not freed in an interrupt context when sub-CRQs are released. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 19 10月, 2016 3 次提交
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由 Thomas Falcon 提交于
It is possible for the MTU to be changed during the initialization process with the VNIC Server. Ensure that the net device is updated to reflect the new MTU. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Increment driver version to reflect features that have been added since release. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 9月, 2016 2 次提交
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由 Ivan Mikhaylov 提交于
for preventing race conditions within ioctl calls. Signed-off-by: NIvan Mikhaylov <ivan@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Ivan Mikhaylov 提交于
add realization for mac address set and remove dummy callback. Signed-off-by: NIvan Mikhaylov <ivan@de.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 13 9月, 2016 1 次提交
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由 Michael Ellerman 提交于
We'd like to eventually remove NO_IRQ on powerpc, so remove usages of it from powerpc-only drivers. Signed-off-by: NMichael Ellerman <mpe@ellerman.id.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 8月, 2016 2 次提交
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由 Wei Yongjun 提交于
Fix to return error code -ENOMEM from the dma_map_single error handling case instead of 0, as done elsewhere in this function. Fixes: 032c5e82 ("Driver for IBM System i/p VNIC protocol") Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Wei Yongjun 提交于
Remove an open coded simple_open() function and replace file operations references to the function with simple_open() instead. Generated by: scripts/coccinelle/api/simple_open.cocci Signed-off-by: NWei Yongjun <weiyongjun1@huawei.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 8月, 2016 1 次提交
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由 Thomas Falcon 提交于
An upcoming feature of IBM VNIC protocol is the ability to configure redundant backing devices for a VNIC client. In case of a failure on the current backing device, the driver will receive a signal from the hypervisor indicating that a failover will occur. The driver will then wait for a message from the backing device before establishing a new connection. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 10 7月, 2016 4 次提交
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由 Thomas Falcon 提交于
In some cases, if there is no VNIC server available during the driver probe, the driver should wait until it receives an initialization request from the VNIC Server to start the login process. Recent testing has show that this is incorrectly handled in the current driver. The proposed solution handles this initialization request by scheduling a task in the shared workqueue that completes the login process and registers the net device. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
This patch creates a function that handles sub-CRQ IRQ creation separately from sub-CRQ initialization. Another function is then needed to release sub-CRQ resources prior to sub-CRQ IRQ creation. These additions allow the driver probe function to be simplified, specifically during the VNIC Server login process. A timeout is also included while waiting for completion of the login process in case the VNIC Server is not available or some other error occurs. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
IRQ mappings were not being properly disposed when releasing sub-CRQ's. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Since ibmvnic uses multiple tx queues, start and stop all queues when opening and closing devices. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 6月, 2016 1 次提交
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由 Wei Yongjun 提交于
Since we will remove items off the list using list_del() we need to use a safe version of the list_for_each() macro aptly named list_for_each_safe(). Signed-off-by: NWei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 20 5月, 2016 1 次提交
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由 xypron.glpk@gmx.de 提交于
ehea_get_port may return NULL. Do not dereference NULL value. Fixes: 8c4877a4 ("ehea: Use the standard logging functions") Signed-off-by: NHeinrich Schuchardt <xypron.glpk@gmx.de> Acked-by: NThadeu Lima de Souza Cascardo <cascardo@debian.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 05 5月, 2016 2 次提交
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由 Florian Westphal 提交于
Replace all trans_start updates with netif_trans_update helper. change was done via spatch: struct net_device *d; @@ - d->trans_start = jiffies + netif_trans_update(d) Compile tested only. Cc: user-mode-linux-devel@lists.sourceforge.net Cc: linux-xtensa@linux-xtensa.org Cc: linux1394-devel@lists.sourceforge.net Cc: linux-rdma@vger.kernel.org Cc: netdev@vger.kernel.org Cc: MPT-FusionLinux.pdl@broadcom.com Cc: linux-scsi@vger.kernel.org Cc: linux-can@vger.kernel.org Cc: linux-parisc@vger.kernel.org Cc: linux-omap@vger.kernel.org Cc: linux-hams@vger.kernel.org Cc: linux-usb@vger.kernel.org Cc: linux-wireless@vger.kernel.org Cc: linux-s390@vger.kernel.org Cc: devel@driverdev.osuosl.org Cc: b.a.t.m.a.n@lists.open-mesh.org Cc: linux-bluetooth@vger.kernel.org Signed-off-by: NFlorian Westphal <fw@strlen.de> Acked-by: NFelipe Balbi <felipe.balbi@linux.intel.com> Acked-by: NMugunthan V N <mugunthanvnm@ti.com> Acked-by: NAntonio Quartulli <a@unstable.cc> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Christian Lamparter 提交于
This patch adds the phy initialization code for Qualcomm Atheros AR8035 phy. This configuration is found in the Cisco Meraki MR24. Signed-off-by: NChristian Lamparter <chunkeey@googlemail.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 09 4月, 2016 1 次提交
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由 John Allen 提交于
Enables the use of multiple transmit and receive scrqs allowing the ibmvnic driver to take advantage of multiqueue functionality. To achieve this, the driver must implement the process of negotiating the maximum number of queues allowed by the server. Initially, the driver will attempt to login with the maximum number of tx and rx queues supported by the server. If the server fails to allocate the requested number of scrqs, it will return partial success in the login response. In this case, we must reinitiate the login process from the request capabilities stage and attempt to login requesting fewer scrqs. Signed-off-by: NJohn Allen <jallen@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 06 4月, 2016 2 次提交
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由 Thomas Falcon 提交于
Enable RX Checksum offload feature in the ibmvnic driver. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Cc: John Allen <jallen@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Allow the VNIC driver to provide descriptors containing L2/L3/L4 headers to firmware. This feature is needed for greater hardware compatibility and enablement of checksum and TCP offloading features. A new function is included for the hypervisor call, H_SEND_SUBCRQ_INDIRECT, allowing a DMA-mapped array of SCRQ descriptor elements to be sent to the VNIC server. These additions will help fully enable checksum offloading as well as other features as they are included later. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Cc: John Allen <jallen@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 08 3月, 2016 1 次提交
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由 Thomas Falcon 提交于
If skb_linearize fails, the driver should drop the packet instead of trying to copy it into the bounce buffer. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 04 3月, 2016 1 次提交
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由 Thomas Falcon 提交于
The ibmvnic_capability struct was defined incorrectly. The last two elements of the struct are in the wrong order. In addition, the number element should be 64-bit. Byteswapping functions are updated as well. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 28 12月, 2015 1 次提交
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由 Thomas Falcon 提交于
This is a new device driver for a high performance SR-IOV assisted virtual network for IBM System p and IBM System i systems. The SR-IOV VF will be attached to the VIOS partition and mapped to the Linux client via the hypervisor's VNIC protocol that this driver implements. This driver is able to perform basic tx and rx, new features and improvements will be added as they are being developed and tested. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NJohn Allen <jallen@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 21 12月, 2015 1 次提交
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由 Nicholas Mc Guire 提交于
This is an API consolidation only. The use of kmalloc + memset to 0 is equivalent to kcalloc in this case as it is allocating an array of elements. Signed-off-by: NNicholas Mc Guire <hofrat@osadl.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 12月, 2015 1 次提交
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由 Tom Herbert 提交于
The name NETIF_F_ALL_CSUM is a misnomer. This does not correspond to the set of features for offloading all checksums. This is a mask of the checksum offload related features bits. It is incorrect to set both NETIF_F_HW_CSUM and NETIF_F_IP_CSUM or NETIF_F_IPV6 at the same time for features of a device. This patch: - Changes instances of NETIF_F_ALL_CSUM to NETIF_F_CSUM_MASK (where NETIF_F_ALL_CSUM is being used as a mask). - Changes bonding, sfc/efx, ipvlan, macvlan, vlan, and team drivers to use NEITF_F_HW_CSUM in features list instead of NETIF_F_ALL_CSUM. Signed-off-by: NTom Herbert <tom@herbertland.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 10月, 2015 1 次提交
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由 Ivan Vecera 提交于
Many drivers initialize uselessly n_priv_flags, n_stats, testinfo_len, eedump_len & regdump_len fields in their .get_drvinfo() ethtool op. It's not necessary as these fields is filled in ethtool_get_drvinfo(). v2: removed unused variable v3: removed another unused variable Signed-off-by: NIvan Vecera <ivecera@redhat.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 29 9月, 2015 1 次提交
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由 Ivan Mikhaylov 提交于
The size of the MAC register dump used to be the size specified by the reg property in the device tree. Userland has no good way of finding out that size, and it was not specified consistently for each MAC type, so ethtool would end up printing junk at the end of the register dump if the device tree didn't match the size it assumed. Using the new version numbers indicates unambiguously that the size of the MAC register dump is dependent only on the MAC type. Fixes: 5369c71f ("net/ibm/emac: fix size of emac dump memory areas") Signed-off-by: NIvan Mikhaylov <ivan@ru.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 9月, 2015 1 次提交
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由 Andrzej Hajda 提交于
phy_mode can be negative. The problem has been detected using proposed semantic patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1]. [1]: http://permalink.gmane.org/gmane.linux.kernel/2038576Signed-off-by: NAndrzej Hajda <a.hajda@samsung.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 16 7月, 2015 1 次提交
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由 Thomas Falcon 提交于
This patch adds support for a new method of signalling the firmware that TSO packets are being sent. The new method removes the need to alter the ip and tcp checksums and allows TSO6 support. Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 23 6月, 2015 1 次提交
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由 Paul Gortmaker 提交于
This howto made sense in the 1990s when users had to manually configure ISA cards with jumpers or vendor utilities, but with the implementation of PCI it became increasingly less and less relevant, to the point where it has been well over a decade since I last updated it. And there is no value in anyone else taking over updating it either. However the references to it continue to spread as boiler plate text from one Kconfig file into the next. We are not doing end users any favours by pointing them at this old document, so lets kill it with fire, once and for all, to hopefully stop any further spread. No code is changed in this commit, just Kconfig help text. Signed-off-by: NPaul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 12 6月, 2015 1 次提交
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由 Fabian Frederick 提交于
Use kernel.h macro definition. Thanks to Julia Lawall for Coccinelle scripting support. Signed-off-by: NFabian Frederick <fabf@skynet.be> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 26 5月, 2015 1 次提交
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由 Ivan Mikhaylov 提交于
Fix in send of emac regs dump to ethtool which causing in wrong data interpretation on ethtool layer for MII and EMAC. Signed-off-by: NIvan Mikhaylov <ivan@ru.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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- 01 5月, 2015 4 次提交
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由 Thomas Falcon 提交于
Enables receiving large packets from other LPARs. These packets have a -1 IP header checksum, so we must recalculate to have a valid checksum. Signed-off-by: NBrian King <brking@linux.vnet.ibm.com> Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Cc: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
Add support for TSO. TSO is turned off by default and must be enabled and configured by the user. The driver version number is increased so that users can be sure that they are using ibmveth with TSO support. Cc: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Thomas Falcon 提交于
This patch enables 64k rx buffer pools by default. If Cooperative Memory Overcommitment (CMO) is enabled, the number of 64k buffers is reduced to save memory. Cc: Brian King <brking@linux.vnet.ibm.com> Signed-off-by: NThomas Falcon <tlfalcon@linux.vnet.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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