- 05 10月, 2006 11 次提交
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由 Jeff Garzik 提交于
- Notice and handle sysfs errors in module init, tape init - Properly unwind errors in module init - Remove bogus st_sysfs_class==NULL test, it is guaranteed !NULL at that point Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Jeff Garzik 提交于
- Properly handle and unwind errors in init_sd(). Fixes leaks on error, if class_register() or scsi_register_driver() failed. - Ensure that exit_sd() execution order is the perfect inverse of initialization order. FIXME: If some-but-not-all register_blkdev() calls fail, we wind up calling unregister_blkdev() for block devices we did not register. This was a pre-existing bug. Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Jeff Garzik 提交于
- check all sysfs-related return codes, and propagate them back to callers - properly unwind errors in osst_probe(), init_osst(). This fixes a leak that occured if scsi driver registration failed, and fixes an oops if sysfs creation returned an error. (unrelated) - kzalloc() cleanup in new_tape_buf() Signed-off-by: NJeff Garzik <jeff@garzik.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henne 提交于
Remove the obsolete hosts.h file under drivers/scsi. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henne 提交于
Changes the obsolete Scsi_Cmnd to struct scsi_cmnd in aic7xxx_old.c. Also replacing lots of whitespaces with tabs in structures and functions which have been changed. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch sets timeout of max 180 seconds for ioctl completion. It also updates the Changelog and hikes the version to 3.05. Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch adds a tasklet for command completion. Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch adds function to print the pending frame details before returning failure from the reset routine. It also exposes a new variable megasas_dbg_lvl that allows the user to set the debug level for logging. Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch adds function pointer to invoke disable interrupt for xscale and ppc IOP based controllers. Removes old implementation that checks for controller type in megasas_disable_intr. Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch removes duplicated code in frame calculation & adds megasas_get_frame_count() that also takes into account the number of frames that can be contained in the Main frame. FW uses the frame count to pull sufficient number of frames from host memory. Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Sumant Patro 提交于
This patch has the following enhancements : a. handles new transition states of FW to support controller hotplug. b. It reduces by 1 the maximum cmds that the driver may send to FW. c. Sends "Stop Processing" cmd to FW before returning failure from reset routine d. Adds print in megasas_transition routine e. Sends "RESET" flag to FW to do a soft reset of controller to move from Operational to Ready state. f. Sending correct pointer (cmd->sense) to pci_pool_free Signed-off-by: NSumant Patro <Sumant.Patro@lsil.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 04 10月, 2006 10 次提交
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
Stall error handler if attempting recovery while an rport is blocked. This avoids device offline scenarios due to errors in the error handler. Reference implementation from lpfc/mptfc. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
The system hostname will be used during a subsequent FDMI registration with the fabric. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
Refactored original code from qla_gs.c:qla2x00_rsnn_nn(). Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Andrew Vasquez 提交于
iIDMA (Intelligent Interleaved Direct Memory Access) allows for the HBA hardware to send FC frames at the rate at which they can be received by a target device. By taking advantage of the higher link rate, the HBA can maximize bandwidth utilization in a heterogeneous multi-speed SAN. Within a fabric topology, port speed detection is done via a Name Server command (GFPN_ID) followed by a Fabric Management command (GPSC). In an FCAL/N2N topology, port speed is based on the HBA link-rate. Signed-off-by: NAndrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henne 提交于
Changes the obsolete Scsi_Cmnd to struct scsi_cmnd in the arm subdir of the scsi-subsys. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Acked-by: NRussell King <rmk@arm.linux.org.uk> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henne 提交于
Converts the obsolete Scsi_Cmnd to struct scsi_cmnd in the ips-driver. Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 03 10月, 2006 1 次提交
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由 Guennadi Liakhovetski 提交于
following an email from John Adams <johna@onevista.com> to me with a patch to enable tmscsim to use blocks up to 1MB and a discussion on linux-scsi, below is a patch to enable clustering for tmscsim. I made it switchable with a module parameter, with default "enable" - in case somebody gets problems with it. Unfortunately, I was not able to check if this alone lets you use any bigger blocks with a tape, as my tape seems to only support 1 block size - only "mt setblk 1" is successful, any other value fails. OTOH, testing on a P-133 showed that enabling clustering alone improves throughput by 10% and reduces CPU load by another 10%, so, seems a worthy thing to do. As for setting max_sectors, that might become a separate patch... Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 02 10月, 2006 9 次提交
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由 Mike Christie 提交于
When SCSI-2 they can support luns past 7 and sparse luns. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
support the report luns opcode . Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
This is from RHEL4. I do not have any info from our bugzilla. All I could find was something like this thread http://lkml.org/lkml/2005/1/7/346 Report lun for linux does not work. It may be our lun format code or it may be the device. It is probably not worth it to add anything special for this device, so the patch just adds BLIST_NOREPORTLUN. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Mike Christie 提交于
This is from RHEL4. This box can support scsi2 and can also support BLIST_SPARSELUN | BLIST_LARGELUN. Signed-off-by: NMike Christie <michaelc@cs.wisc.edu> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Arne Redlich 提交于
In scsi_execute_async()'s error path, a struct scsi_io_context allocated with kmem_cache_alloc() is kfree()'d. Obviously kmem_cache_free() should be used instead. Signed-off-by: NArne Redlich <arne.redlich@xiranet.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Ed Lin 提交于
A new device (id 0x8650, nickname 'yosemite') support is added. It's basically the same, except for following items: - mapping of id and lun by firmware - special handling for some commands in interrupt routine - change of internal copy function for these special commands - different reset handling code - different shutdown notification command Signed-off-by: NEd Lin <ed.lin@promise.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Ed Lin 提交于
The payload_sz field in struct req_msg is not big enough to indicate the size of req_msg, as its type is u8. It is confirmed that this field is not used by firmware, so cancel it here. Signed-off-by: NEd Lin <ed.lin@promise.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Sesterhenn 提交于
this overrun was spotted by coverity (cid #1403). If type == ARRAY_SIZE(scsi_device_types), we are off by one. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Denis Vlasenko 提交于
Comment says "Read high byte first as some registers increment..." but code doesn't guarantee that, I think: return ((ahd_inb(ahd, port+1) << 8) | ahd_inb(ahd, port)); Compiler can reorder it. Make the order explicit. Signed-off-by: NDenis Vlasenko <vda.linux@googlemail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Fixed rejections and added aic7xxx code Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 01 10月, 2006 1 次提交
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由 Alan Cox 提交于
Signed-off-by: NAlan Cox <alan@redhat.com> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 28 9月, 2006 1 次提交
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由 Andrew Morton 提交于
device_reprobe() should return an error code. When it does so, scsi_device_reprobe() should propagate it back. Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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- 27 9月, 2006 7 次提交
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由 Eric Sesterhenn 提交于
gcc 4.1 with some extra warnings show the following: drivers/scsi/ipr.c:6361: warning: comparison of unsigned expression < 0 is always false drivers/scsi/ipr.c:6385: warning: comparison of unsigned expression < 0 is always false drivers/scsi/ipr.c:6415: warning: comparison of unsigned expression < 0 is always false The problem is that rc is of the type u32, which can never be smaller than zero, therefore all three error handling checks get useless. This patch changes it to a normal int, because all usages / all functions it get used with expect an int. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Acked-by: NBrian King <brking@us.ibm.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henrik Kretzschmar 提交于
Converts pci_module_init() to pci_register_driver() in the scsi subsys on 23 drivers which only return the value of pci_module_init(). Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Eric Sesterhenn 提交于
another signdness warning from gcc 4.1 drivers/scsi/osst.c:5154: warning: comparison of unsigned expression < 0 is always false The problem is that blk is defined as unsigned, but all usages of it are normal int cases. osst_get_frame_position() and osst_get_sector() return ints and can return negative values. If blk stays an unsigned int, the error check is useless. Signed-off-by: NEric Sesterhenn <snakebyte@gmx.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Henrik Kretzschmar 提交于
Free seagate.h from obsolete drivers/scsi.h, remove a double inclusion od linux/delay.h and remove the unneeded scsi/scsi_ioctl.h Signed-off-by: NHenrik Kretzschmar <henne@nachtwindheim.de> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Michal Piotrowski 提交于
Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com> Acked-by: N"Moore, Eric Dean" <Eric.Moore@lsil.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Michal Piotrowski 提交于
Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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由 Michal Piotrowski 提交于
Signed-off-by: NMichal Piotrowski <michal.k.k.piotrowski@gmail.com> Signed-off-by: NAndrew Morton <akpm@osdl.org> Signed-off-by: NJames Bottomley <James.Bottomley@SteelEye.com>
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