- 04 Mar, 2009 6 commits
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Ron Mercer authored
This worker and it's supporting routines are used for IDC 'inter-device-communication' events that require an ACK mailbox command be sent to allow completion of the request. These requests are originated by another function wanting to change some common port paramters. Typical example would be: 1) Change max TX/RX frame size allowed. 2) Change pause parameters. 3) Change loopback mode. Signed-off-by:
Ron Mercer <ron.mercer@qlogic.com> Signed-off-by:
David S. Miller <davem@davemloft.net>
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Ron Mercer authored
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Ron Mercer authored
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Ron Mercer authored
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Eric Biederman authored
The limitation to only 1500 byte mtu's limits the utility of the veth device for testing routing. So implement implement a configurable MTU. For consistency I drop packets on the receive side when they are larger than the MTU. I count those drops. And I allow a little padding for vlan headers. I also test the mtu when a new device is created with netlink because that path currently bypasses the current mtu setting code. Signed-off-by:
Eric Biederman <ebiederm@aristanetworks.com> Signed-off-by:
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Randy Dunlap authored
Fix RDS Infiniband dependencies for RDMA so that these build errors won't happen: ERROR: "rdma_accept" [net/rds/rds.ko] undefined! ERROR: "rdma_destroy_id" [net/rds/rds.ko] undefined! ERROR: "rdma_connect" [net/rds/rds.ko] undefined! ERROR: "rdma_destroy_qp" [net/rds/rds.ko] undefined! ERROR: "rdma_listen" [net/rds/rds.ko] undefined! ERROR: "rdma_notify" [net/rds/rds.ko] undefined! ERROR: "rdma_create_id" [net/rds/rds.ko] undefined! ERROR: "rdma_create_qp" [net/rds/rds.ko] undefined! ERROR: "rdma_bind_addr" [net/rds/rds.ko] undefined! ERROR: "rdma_resolve_route" [net/rds/rds.ko] undefined! ERROR: "rdma_disconnect" [net/rds/rds.ko] undefined! ERROR: "rdma_reject" [net/rds/rds.ko] undefined! ERROR: "rdma_resolve_addr" [net/rds/rds.ko] undefined! Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Acked-by:
Andy Grover <andy.grover@oracle.com> Signed-off-by:
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- 03 Mar, 2009 33 commits
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Dhananjay Phadke authored
o set port mode after resetting device. o prefer cut-through firmware (doesn't require on-card memory). o load flashed firmware if newer. Signed-off-by:
Dhananjay Phadke <dhananjay@netxen.com> Signed-off-by:
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Dhananjay Phadke authored
Support larger dma mask if firmware indicates capability to handle larger addresses. Signed-off-by:
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Vlad Yasevich authored
Commit faee47cd (sctp: Fix the RTO-doubling on idle-link heartbeats) broke the RTO doubling for data retransmits. If the heartbeat was sent before the data T3-rtx time, the the RTO will not double upon the T3-rtx expiration. Distingish between the operations by passing an argument to the function. Additionally, Wei Youngjun pointed out that our treatment of requested HEARTBEATS and timer HEARTBEATS is the same wrt resetting congestion window. That needs to be separated, since user requested HEARTBEATS should not treat the link as idle. Signed-off-by:
Vlad Yasevich <vladislav.yasevich@hp.com> Signed-off-by:
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Wei Yongjun authored
The functions time_before or time_after are more robust for comparing jiffies against other values. Signed-off-by:
Wei Yongjun <yjwei@cn.fujitsu.com> Signed-off-by:
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Wei Yongjun authored
The code in sctp_getsockopt_maxburst() doesn't allow len to be larger then struct sctp_assoc_value, which is a common case where app writers just pass down the sizeof(buf) or something similar. This patch fix the problem. Signed-off-by:
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Wei Yongjun authored
Remove dup check of "if (optlen < sizeof(int))". Signed-off-by:
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Wei Yongjun authored
This patch add the type name "AUTH" and primitive type name "PRIMITIVE_ASCONF" for debug message. Signed-off-by:
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Ron Mercer authored
This patch adds functionality to get and set port parameters. Currently it is used to set maximum TX/RX frame sizes. This process is also capable of setting: 1) Pause type: Standard or Priority based. 2) Loop back mode. 3) Enable Jumbo frame mode (included here...) Signed-off-by:
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Ron Mercer authored
This device has more firmware support for link management, setting TX and RX maximum frame sizes. Signed-off-by:
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Ron Mercer authored
This interface will be used for setting things like maximum frame size, setting WOL, and ACKing changes requested by the FCOE function. Signed-off-by:
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Hantzis Fotis authored
The above functions from include/net/tcp.h have been defined with an argument that they never use. The argument is 'u32 ack' which is never used inside the function body, and thus it can be removed. The rest of the patch involves the necessary changes to the function callers of the above two functions. Signed-off-by:
Hantzis Fotis <xantzis@ceid.upatras.gr> Signed-off-by:
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Eilon Greenstein authored
Signed-off-by:
Eilon Greenstein <eilong@broadcom.com> Signed-off-by:
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Eilon Greenstein authored
Adding "ethtool -d" support. Due to the complexity of the FW and HW, there are a lot of different regions in the chip - to keep the code as clean as possible, the ranges were put in an H file. Some areas cannot be read if the driver is running - so by default, the driver will not access those areas - but any programmer facing a problem will be able to easily manipulate the driver to extract full dump. The full dump can also be used with kernel dump modules in case of kernel panic. Signed-off-by:
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Eilon Greenstein authored
Add the FP index to relevant debug prints and simply beautify some others Signed-off-by:
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Eilon Greenstein authored
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Eilon Greenstein authored
Signed-off-by:
Yaniv Rosner <yanivr@broadcom.com> Signed-off-by:
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Eilon Greenstein authored
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Eilon Greenstein authored
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Eilon Greenstein authored
When 8726 module detection option is disabled, module should be transmitting regardless of invalid read from EEPROM Signed-off-by:
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Eilon Greenstein authored
Microcode download requires write of another register and read from "Limiting/LRM mode" register before setting Signed-off-by:
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Eilon Greenstein authored
On unload, the FW assumes that no packets will be sent after the driver sends the FW stop command. To ensure that, the driver must always call netif_tx_disable Signed-off-by:
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Eilon Greenstein authored
Using DMA engine (DMAE) to initialize large consecutive memories in the chip Signed-off-by:
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Eilon Greenstein authored
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Eilon Greenstein authored
Check the napi_poll budget only when updating it. Also add a comment to explain the rmb Signed-off-by:
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Eilon Greenstein authored
The Tx interrupt is very short and there is no need to limit it to a budget Signed-off-by:
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Eilon Greenstein authored
Add rmb to read status block indices on load Signed-off-by:
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Eilon Greenstein authored
As the comment explains, this smb_mb is needed only if the queue is stopped (which is unlikely) so the barrier can be moved to that location Signed-off-by:
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Eilon Greenstein authored
As noted by Ben Hutchings <bhutchings@solarflare.com>, these are the capabilities offsets and not the ID itself Signed-off-by:
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Eilon Greenstein authored
As noted by Ben Hutchings <bhutchings@solarflare.com>, these smb_mb are not needed Signed-off-by:
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David Dillow authored
The conversion to avoid using pci_alloc_consistent() broke the firmware load process, as well as added an order-4 kmalloc and doubled the memory usage of the firmware image. Go back to loading a page at a time. Also, since the user can now give us utter garbage for firmware, do a cursory validation so we don't try to load just anything. Signed-off-by:
David Dillow <dave@thedillows.org> Signed-off-by:
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Jesse Brandeburg authored
This is in reference to the issue shown in kerneloops (search e1000 unmap) The e1000 transmit code was calling pci_unmap_page on dma handles that it might have called pci_map_single on. Same bug as e1000e Signed-off-by:
Jesse Brandeburg <jesse.brandeburg@intel.com> Acked-by:
Bruce Allan <bruce.w.allan@intel.com> Signed-off-by:
Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by:
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Jesse Brandeburg authored
This is in reference to https://bugzilla.redhat.com/show_bug.cgi?id=484494 Also addresses issue show in kerneloops The e1000e transmit code was calling pci_unmap_page on dma handles that it might have called pci_map_single on. Signed-off-by:
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Alexander Duyck authored
Remove skb_orphan call from igb driver as it can cause multiple issues due to the fact that it is calling the desctructor and removing the skb from the socket prior to transmission. The call was added to improve performance but did so by allowing the skb to be removed from the socket which gave the socket more window space to transmit. The performance gain is not worth the extra problems that this kind of workaround can introduce as this could lead to a potential DoS if a UDP stream decided to monopolize the transmit path. Signed-off-by:
Alexander Duyck <alexander.h.duyck@intel.com> Acked-by:
Mitch Williams <mitch.a.williams@intel.com> Signed-off-by:
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- 02 Mar, 2009 1 commit
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Randy Dunlap authored
Fix skbuff.h kernel-doc for timestamps: must include "struct" keyword, otherwise there are kernel-doc errors: Error(linux-next-20090227//include/linux/skbuff.h:161): cannot understand prototype: 'struct skb_shared_hwtstamps ' Error(linux-next-20090227//include/linux/skbuff.h:177): cannot understand prototype: 'union skb_shared_tx ' Signed-off-by:
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