From: michaelc@cs.wisc.edu
To: linux-scsi@vger.kernel.org
Subject: iscsi features bugfixes
Date: Wed, 30 May 2007 12:57:06 -0500 [thread overview]
Message-ID: <11805478452886-git-send-email-michaelc@cs.wisc.edu> (raw)
The following patches were made against scsi-misc. They contain fixes
and features including:
- Features:
1. Export sysfs values needed for OF/BIOS assisted iscsi boot.
2. Export sysfs values needed to be able to bind sessions to
a hba/port/NIC/netdev. This is needed for software iscsi so it can
bind a session to a netdevice and qla4xxx so it can bind sessions to
a specific port, and will be used for broadcom management.
3. Add a host level set param event that works like the session level
one, so for qla4xxx we can set port values like ip address or
initiator name.
4. Not a feature, but some cleanups that are needed for bidi, but
are nice cleanups on their own.
- Fixes
1. The send state machine was calculating the header wrong
when partially sending headers.
2. The cmdsn allocation could allocation and pdu transmit code
were racing which caused targets to drop sessions.
3. The xmitmutex use and transmit code were starving the mgmt queue,
so noops would timeout waiting to be sent or queued
4. FDs were being leaked
5. Padding was assumed to be in the same skb as the data/header.
This is the simple fix. We are working on merging Olaf's recv
path rewrite for the next patchset.
next reply other threads:[~2007-05-30 17:57 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-30 17:57 michaelc [this message]
2007-05-30 17:57 ` [PATCH 1/19] Check iscsi interface skb allocation return value michaelc
2007-05-30 17:57 ` [PATCH 2/19] iscsi class: export hw address michaelc
2007-05-30 17:57 ` [PATCH 3/19] qla4xxx: export mac as " michaelc
2007-05-30 17:57 ` [PATCH 4/19] iscsi class, qla4xxx: have class lookup host for drivers michaelc
2007-05-30 17:57 ` [PATCH 5/19] iscsi class: add iscsi host set param event michaelc
2007-05-30 17:57 ` [PATCH 6/19] libiscsi, iscsi_tcp, ib_iser : add sw iscsi host get/set params helpers michaelc
2007-05-30 17:57 ` [PATCH 7/19] iscsi class, qla4xxx, iscsi_tcp, ib_iser: export/set initiator name michaelc
2007-05-30 17:57 ` [PATCH 8/19] iscsi: Some fixes in preparation for bidirectional support - exp_datasn michaelc
2007-05-30 17:57 ` [PATCH 9/19] iscsi: Some fixes in preparation for bidirectional support - total_length michaelc
2007-05-30 17:57 ` [PATCH 10/19] iscsi class, iscsi_tcp, ib_iser: add sysfs chap file michaelc
2007-05-30 17:57 ` [PATCH 11/19] iscsi tcp: fix iscsi xmit state machine michaelc
2007-05-30 17:57 ` [PATCH 12/19] libiscsi: fix iscsi cmdsn allocation michaelc
2007-05-30 17:57 ` [PATCH 13/19] libiscsi: make can_queue configurable michaelc
2007-05-30 17:57 ` [PATCH 14/19] iscsi_tcp: fix handling of data buffer padding michaelc
2007-05-30 17:57 ` [PATCH 15/19] iscsi_tcp: remove DMA alignment restriction michaelc
2007-05-30 17:57 ` [PATCH 16/19] qla4xxx: add iscsi_transport capps for fw capacilities michaelc
2007-05-30 17:57 ` [PATCH 17/19] iscsi_tcp: fix fd leak michaelc
2007-05-30 17:57 ` [PATCH 18/19] iscsi class, qla4xxx, iscsi_tcp: export local address michaelc
2007-05-30 17:57 ` [PATCH 19/19] iscsi class, iscsi_tcp, iser, qla4xxx: add netdevname sysfs attr michaelc
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