- 15 Mar, 2014 40 commits
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Kees Cook authored
This makes sure format strings cannot leak into the printk call via the constructed buffer. Signed-off-by:
Kees Cook <keescook@chromium.org> Acked-by:
Bradley Grove <bgrove@attotech.com> Signed-off-by:
James Bottomley <JBottomley@Parallels.com>
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Daeseok Youn authored
sparse says: drivers/scsi/lpfc/lpfc_sli.c:16547:37: warning: Using plain integer as NULL pointer Signed-off-by:
Daeseok Youn <daeseok.youn@gmail.com> Acked-by:
James Smart <james.smart@emulex.com> Signed-off-by:
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James Smart authored
Report from coverity Reported-by:
Dave Jones <davej@redhat.com> Signed-off-by:
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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James Smart authored
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Chad Dupuis authored
Signed-off-by:
Chad Dupuis <chad.dupuis@qlogic.com> Signed-off-by:
Saurav Kashyap <saurav.kashyap@qlogic.com> Signed-off-by:
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Steven J. Magnani authored
Fix module parameter descriptions mentioning default values that no longer match the code. Signed-off-by:
Steven J. Magnani <steve@digidescorp.com> Acked-by:
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Dan Carpenter authored
qla2x00_mem_alloc() returns 1 on success and -ENOMEM on failure. On the one hand the caller assumes non-zero is success but on the other hand the caller also assumes that it returns an error code. I've fixed it to return zero on success and a negative error code on failure. This matches the documentation as well. [jejb: checkpatch fix] Fixes: e315cd28 ('[SCSI] qla2xxx: Code changes for qla data structure refactoring') Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Acked-by:
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Dan Williams authored
isci is needlessly tying libata's hands by returning SAM_STAT_CHECK_CONDITION to some ata errors. Instead, prefer SAS_PROTO_RESPONSE to let libata (via sas_ata_task_done()) disposition the device-to-host fis. For example isci is triggering an HSM Violation where AHCI is showing a simple media error for the same bus condition: isci: ata7.00: failed command: READ VERIFY SECTOR(S) ata7.00: cmd 40/00:01:00:00:00/00:00:00:00:00/e0 tag 0 res 01/04:00:00:00:00/00:00:00:00:00/e0 Emask 0x3 (HSM violation) ahci: ata6.00: failed command: READ VERIFY SECTOR(S) ata6.00: cmd 40/00:01:00:00:00/00:00:00:00:00/e0 tag 0 res 51/40:01:00:00:00/00:00:00:00:00/e0 Emask 0x9 (media error) Note that the isci response matches this from sas_ata_task_done(): /* We saw a SAS error. Send a vague error. */ [..] dev->sata_dev.fis[3] = 0x04; /* status err */ dev->sata_dev.fis[2] = ATA_ERR; The end effect is that isci is needlessly triggering hard resets when they are not necessary. Reported-by:Xun Ni <xun.ni@intel.com> Tested-by:
Nelson Cheng <nelson.cheng@intel.com> Acked-by:
Lukasz Dorau <lukasz.dorau@intel.com> Signed-off-by:
Dan Williams <dan.j.williams@intel.com> Signed-off-by:
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Dan Williams authored
libsas sometimes short circuits timeouts to force commands into error recovery. It is misleading to log that the command timed-out in sas_scsi_timed_out() when in fact it was just queued for error handling. It's also redundant in the case of a true timeout as libata eh will detect and report timeouts via it's AC_ERR_TIMEOUT facility. Given that some environments consider "timeout" errors to be indicative of impending device failure demote the sas_scsi_timed_out() timeout message to be disabled by default. This parallels ata_scsi_timed_out(). [jejb: checkpatch fix] Reported-by:
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Armen Baloyan authored
Send aborts to the firmware via the request/response queue mechanism. Signed-off-by:
Armen Baloyan <armen.baloyan@qlogic.com> Signed-off-by:
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Armen Baloyan authored
- Fix interpreting the wrong IOCB type for task management functions in the response path. - Merge the task management function handling for various adapters. Signed-off-by:
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Saurav Kashyap authored
Signed-off-by:
Giridhar Malavali <giridhar.malavali@qlogic.com> Signed-off-by:
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Saurav Kashyap authored
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Saurav Kashyap authored
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Chad Dupuis authored
Allow for the capture of a firmware dump but have a sysfs node (allow_cna_fw_dump) to allow the feature to be enabled/disabled dynamically. The default is off. Signed-off-by:
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Saurav Kashyap authored
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Saurav Kashyap authored
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Armen Baloyan authored
[SCSI] qla2xxx: Add changes in the IOCB structures to adjust driver source codes to ISPFX00 firmware spec. Signed-off-by:
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Atul Deshmukh authored
[SCSI] qla2xxx: Remove ISP_ABORT_NEEDED and ISP_ABORT_RETRY checks from watchdog function for ISP8044. Signed-off-by:
Atul Deshmukh <atul.deshmukh@qlogic.com> Signed-off-by:
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Armen Baloyan authored
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Chad Dupuis authored
Signed-off-by:
Joe Carnuccio <joe.carnuccio@qlogic.com> Signed-off-by:
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Chad Dupuis authored
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Chad Dupuis authored
Tell the mid-layer that number of commands we can queue is the available resources we have minus a small amount for internal commands. Signed-off-by:
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Saurav Kashyap authored
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Joe Carnuccio authored
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Saurav Kashyap authored
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