mirror of
https://github.com/SCST-project/scst.git
synced 2026-05-17 18:51:27 +00:00
a0c11c0790
The following sequence of commands result in an incorrect failure message being printed: echo 0x7fffffff > /sys/module/qla2xxx/parameters/logging modprobe target_core_mod modprobe tcm_qla2xxx mkdir /sys/kernel/config/target/qla2xxx mkdir /sys/kernel/config/target/qla2xxx/<port-name> mkdir /sys/kernel/config/target/qla2xxx/<port-name>/tpgt_1 echo 1 > /sys/kernel/config/target/qla2xxx/<port-name>/tpgt_1/enable echo 0 > /sys/kernel/config/target/qla2xxx/<port-name>/tpgt_1/enable qla2xxx [0001:00:02.0]-e881:1: qla2x00_wait_for_hba_online() failed The reason of this message is the QLA_FUNCTION_FAILED code that qla2x00_wait_for_hba_online() returns. However, qlt_disable_vha() expects that adapter is offlined and QLA_FUNCTION_FAILED informs about the offline state of the adapter. The qla2x00_abort_isp() function finishes the execution at the point of checking the adapter's mode (for example, qla_tgt_mode_enabled()) because of the qlt_disable_vha() calls qlt_clear_mode() method. It means that qla2x00_abort_isp() keeps vha->flags.online is equal to zero. Finally, qla2x00_wait_for_hba_online() checks the state of this flag and returns QLA_FUNCTION_FAILED error code. This patch changes the failure message which informs about adapter's offline state. Link: https://lore.kernel.org/r/3cd0bbf3599c53b0c2a7184582d705d8b8052c8b.camel@yadro.com Reviewed-by: Roman Bolshakov <r.bolshakov@yadro.com> Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com> Signed-off-by: Viacheslav Dubeyko <v.dubeiko@yadro.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com> [ commit 6b3d16f9875e181412401b8ab445dce83bd6fedc upstream ] git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@8957 d57e44dd-8a1f-0410-8b47-8ef2f437770f
Overview ======== This is the SCST development repository. It contains not a single project SCST as one can think, but a number of them, which are divided as the following: 1. SCST core in scst/ subdirectory 2. Administration utility for SCST core scstadmin in scstadmin/ 3. Target drivers in own subdirectories qla2x00t/, iscsi-scst/, etc. 4. User space programs in usr/ subdirectory, like fileio_tgt. 5. Some various docs in doc/ subdirectory. Those subprojects are in most cases independent from each other, although some of them depend from the SCST core. They put in the single repository only to simplify their development, they are released independently. Thus, use "make all" only if you really need to build everything. Otherwise build only what you need, like for iSCSI-SCST: make scst scst_install iscsi iscsi_install For more information about each subproject see their README files. QLogic target driver ==================== The QLogic target driver qla2x00t is the old driver, forked from qla2xxx several years ago. It is very stable, well tested and actively used in many production setups. There is also a new driver that supports 32 Gb/s FC in the qla2x00t-32gbit directory. That driver has not yet reached the same maturity level as the old qla2x00t driver. Vladislav Bolkhovitin <vst@vlnb.net>, http://scst.sourceforge.net