- 12 Oct, 2007 6 commits
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FUJITA Tomonori authored
This adds minimum target driver support: - srp_rport_{add,del} calls scsi_tgt_it_nexus_{create,destroy} for target drivers. - add a callback to notify target drivers of the nexus operation results to srp_function_template. Signed-off-by:FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
James Bottomley <James.Bottomley@SteelEye.com>
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FUJITA Tomonori authored
tgt uses scsi_host as I_T nexus. This works for ibmvstgt because it creates one scsi_host for one initiator. However, other target drivers don't work like that. This adds I_T nexus support, which enable one scsi_host to handle multiple initiators. New scsi_tgt_it_nexus_create/destroy functions are expected be called transport classes. For example, ibmvstgt creates an initiator remote port, then the srp transport calls tgt_it_nexus_create. tgt doesn't manages I_T nexus, instead it tells tgtd, user-space daemon, to create a new I_T nexus. On the receiving the response from tgtd, tgt calls shost->transportt->it_nexus_response. transports should notify a lld. The srp transport uses it_nexus_response callback in srp_function_template to do that. Signed-off-by:
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FUJITA Tomonori authored
This adds a 'roles' attribute to rport like transport_fc. The role can be initiator or target. That is, the initiator driver creates target remote ports and the target driver creates initiator remote ports. Signed-off-by:
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FUJITA Tomonori authored
This converts ib_srp to use the srp transport class. I don't have ib hardware so I've not tested this patch. Signed-off-by:
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FUJITA Tomonori authored
This converts ibmvscsi to use the srp transport class. Signed-off-by:
Brian King <brking@us.ibm.com> Signed-off-by:
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FUJITA Tomonori authored
This adds srp transport class that works with ib_srp and ibmvscsi. It creates only /sys/class/{srp_host,srp_remote_ports} and srp_remote_ports has only "port_id" attribute. viola:/sys/class/srp_remote_ports/port-0:1# ls device port_id subsystem uevent viola:/sys/class/srp_remote_ports/port-0:1# cat port_id 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00 Signed-off-by:
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- 15 Aug, 2007 9 commits
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Andrew Vasquez authored
Signed-off-by:
Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by:
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Andrew Vasquez authored
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Andrew Vasquez authored
Original implementation manipulated the FC_GS values for port-speed. Transition the codes to use the driver's own internal representations as this makes for a reduction in duplicate 'conversion' codes throughout the driver. Signed-off-by:
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Andrew Vasquez authored
Transitioning link-state via NOS/OLS requires a relogin to a fabric's Management Server. Request relogin when the firmware issues a point-to-point asynchronous event (0x8030). Signed-off-by:
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Andrew Vasquez authored
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Andrew Vasquez authored
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Heiko Carstens authored
Fix the data buffer accessor patch. For request without a data buffer nothing was written into a SBALE. Signed-off-by:
Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by:
Swen Schillig <swen@vnet.ibm.com> Signed-off-by:
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Heiko Carstens authored
allocate gid_pn_data objects from gid_pn_cache. Allocate gid_pn_data objects from the corresponding cache which ensures proper alignment. Signed-off-by:
Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by:
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Heiko Carstens authored
fix memory leak. Signed-off-by:
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- 14 Aug, 2007 25 commits
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git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixesLinus Torvalds authored
* git://git.kernel.org/pub/scm/linux/kernel/git/steve/gfs2-2.6-fixes: [GFS2] Revert remounting w/o acl option leaves acls enabled [GFS2] Fix setting of inherit jdata attr [GFS2] Fix incorrect error path in prepare_write() [GFS2] Fix incorrect return code in rgrp.c [GFS2] soft lockup in rgblk_search [GFS2] soft lockup detected in databuf_lo_before_commit [DLM] fix basts for granted PR waiting CW [DLM] More othercon fixes [DLM] Fix memory leak in dlm_add_member() when dlm_node_weight() returns less than zero [DLM] zero unused parts of sockaddr_storage [DLM] fix NULL ls usage [DLM] Clear othercon pointers when a connection is closed
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git://jdelvare.pck.nerim.net/jdelvare-2.6Linus Torvalds authored
* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6: i2c-s3c2410: Build fix i2c/menelaus: Build fix i2c-mv64xxx: Reinitialize hw and driver on I2C bus hang i2c-mpc: Don't disable I2C module on stop condition i2c-iop3xx: Set I2C_CLASS_HWMON to adapter class i2c/isp1301_omap: Build fixes, whitespace i2c-mpc: Pass correct dev_id to free_irq on error path i2c-i801: Typo: erroneous
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Ben Dooks authored
Fixup the include files after the arch moves that where included in 2.6.23. Signed-off-by:
Ben Dooks <ben-linux@fluff.org> Signed-off-by:
Jean Delvare <khali@linux-fr.org>
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David Brownell authored
Fix Menelaus build error, and remove needless "#define DEBUG". Signed-off-by:
David Brownell <dbrownell@users.sourceforge.net> Signed-off-by:
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Dale Farnsworth authored
Under certain conditions, the mv64xxx I2C bus can hang preventing further operation. To make the driver more robust, we now reset the I2C hardware and the driver state machine when such hangs are detected. Signed-off-by:
Dale Farnsworth <dale@farnsworth.org> Acked-by:
Mark A. Greer <mgreer@mvista.com> Signed-off-by:
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Domen Puncer authored
Disabling module on stop doesn't work on some CPUs (ie. mpc8241, as reported by Guennadi Liakhovetski), so remove that. Disable I2C module on errors/interrupts to prevent it from locking up on mpc5200b. Signed-off-by:
Domen Puncer <domen.puncer@telargo.com> Acked-by:
Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by:
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Arnaud Patard authored
In order to be able to use sensors on the IOP3xx SoCs, one needs to set the adapter class to I2C_CLASS_HWMON. Signed-off-by:
Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by:
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David Brownell authored
Build fixes for isp1301_omap driver. I think an earlier version of this must have gotten lost somewhere, or maybe it only went into the Linux-OMAP tree. Also, some whitespace fixes to bring this more into sync with the version of this found in the Linux-OMAP tree. (That version has updates for the OTG controller on the OMAP 1710 which break that functionality on OMAP 161x boards like the H2, so merging all of it is not currently an option.) Signed-off-by:
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Scott Wood authored
Signed-off-by:
Scott Wood <scottwood@freescale.com> Signed-off-by:
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Jean Delvare authored
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Linus Torvalds authored
* 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6: [IPVS]: Use IP_VS_WAIT_WHILE when encessary. [NET]: Share correct feature code between bridging and bonding [ATM] drivers/atm/iphase.c: mostly kmalloc + memset conversion to kzalloc [IRDA] irda-usb.c: mostly kmalloc + memset conversion to k[cz]alloc [WAN] drivers/net/wan/hdlc_fr.c: kmalloc + memset conversion to kzalloc [DCCP]: fix memory leak and clean up style - dccp_feat_empty_confirm() [DCCP]: fix theoretical ccids_{read,write}_lock() race [XFRM]: Clean up duplicate includes in net/xfrm/ [TIPC]: Clean up duplicate includes in net/tipc/ [SUNRPC]: Clean up duplicate includes in net/sunrpc/ [PKT_SCHED]: Clean up duplicate includes in net/sched/ [IPV6]: Clean up duplicate includes in net/ipv6/ [IPV4]: Clean up duplicate includes in net/ipv4/ [ATM]: Clean up duplicate includes in net/atm/ [ATM]: Clean up duplicate includes in drivers/atm/ [IPCONFIG]: ip_auto_config fix [ATM]: fore200e_param_bs_queue() must be __devinit -
Linus Torvalds authored
* 'upstream-linus' of master.kernel.org:/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: e1000: Add device IDs of new 82571 board variants xen-netfront: Avoid deref'ing skbafter it is potentially freed. 3c59x maintainer 3c59x: fix duplex configuration natsemi: fix netdev error acounting ax88796 printk fixes myri10ge: Use the pause counter to avoid a needless device reset via-rhine: disable rx_copybreak on archs that don't allow unaligned DMA access
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Steven Whitehouse authored
This reverts commit 569a7b6c. The code was correct originally. The default setting for ACLs after a remount should be to be the same as before the remount. Signed-off-by:
Abhijith Das <adas@redhat.com> Signed-off-by:
Steven Whitehouse <swhiteho@redhat.com>
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Steven Whitehouse authored
Due to a mix up between the jdata attribute and inherit jdata attribute it has not been possible to set the inherit jdata attribute on directories. This is now fixed and the ioctl will report the inherit jdata attribute for directories rather than the jdata attribute as it did previously. This stems from our need to have the one bit in the ioctl attr flags mean two different things according to whether the underlying inode is a directory or not. Signed-off-by: -
Steven Whitehouse authored
The error path in prepare_write() was incorrect in the (very rare) event that the transaction fails to start. The following prevents a NULL pointer dereference, Signed-off-by: -
Steven Whitehouse authored
The following patch fixes a bug where 0 was being used as a return code to indicate "nothing to do" when in fact 0 was a valid block location which might be returned by the function. Signed-off-by: -
Bob Peterson authored
This patch seems to fix the problem described in bugzilla bug 246114. It was written by Steve Whitehouse with some tweaking by me. The code was looping in the relatively new section of code designed to search for and reuse unlinked inodes. In cases where it was finding an appropriate inode to reuse, it was looping around and finding the same block over and over because a "<=" check should have been a "<" when comparing the goal block to the last unlinked block found. Signed-off-by:
Bob Peterson <rpeterso@redhat.com> Signed-off-by:
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Bob Peterson authored
This is part 2 of the patch for bug #245832, part 1 of which is already in the git tree. The problem was that sdp->sd_log_num_databuf was not always being protected by the gfs2_log_lock spinlock, but the sd_log_le_databuf (which it is supposed to reflect) was protected. That meant there was a timing window during which gfs2_log_flush called databuf_lo_before_commit and the count didn't match what was really on the linked list in that window. So when it ran out of items on the linked list, it decremented total_dbuf from 0 to -1 and thus never left the "while(total_dbuf)" loop. The solution is to protect the variable sdp->sd_log_num_databuf so that the value will always match the contents of the linked list, and therefore the number will never go negative, and therefore, the loop will be exited properly. Signed-off-by:
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David Teigland authored
Fix a long standing bug where a blocking callback would be missed when there's a granted lock in PR mode and waiting locks in both PR and CW modes (and the PR lock was added to the waiting queue before the CW lock). The logic simply compared the numerical values of the modes to determine if a blocking callback was required, but in the one case of PR and CW, the lower valued CW mode blocks the higher valued PR mode. We just need to add a special check for this PR/CW case in the tests that decide when a blocking callback is needed. Signed-off-by:
David Teigland <teigland@redhat.com> Signed-off-by:
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Patrick Caulfield authored
The last patch to clean out 'othercon' structures only fixed half the problem. The attached addresses the other situations too, and fixes bz#238490 Signed-Off-By:
Patrick Caulfield <pcaulfie@redhat.com> Signed-off-by:
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Jesper Juhl authored
There's a memory leak in fs/dlm/member.c::dlm_add_member(). If "dlm_node_weight(ls->ls_name, nodeid)" returns < 0, then we'll return without freeing the memory allocated to the (at that point yet unused) 'memb'. This patch frees the allocated memory in that case and thus avoids the leak. Signed-off-by:
Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by:
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Patrick Caulfield authored
When we build a sockaddr_storage for an IP address, clear the unused parts as they could be used for node comparisons. I have seen this occasionally make sctp connections fail. Signed-Off-By:
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David Teigland authored
Fix regression in recent patch "[DLM] variable allocation" which attempts to dereference an "ls" struct when it's NULL. Signed-off-by:
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Patrick Caulfield authored
This patch clears the othercon pointer and frees the memory when a connnection is closed. This could cause a small memory leak when nodes leave the cluster. Signed-Off-By:
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Auke Kok authored
This patch adds support for 2 new board variants: - A Quad port fiber 82571 board - A blade version of the 82571 quad copper board Signed-off-by:
Auke Kok <auke-jan.h.kok@intel.com> Signed-off-by:
Jeff Garzik <jeff@garzik.org>
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