- 08 Feb, 2008 40 commits
-
-
Nick Cheng authored
- add arcmsr_enable_eoi_mode()and readl(reg->iop2drv_doorbell_reg) in arcmsr_handle_hbb_isr() on adapter Type B in case of the doorbell interrupt clearance is cached - add conditional declaration for arcmsr_pci_error_detected() and arcmsr_pci_slot_reset - check if the sg list member number exceeds arcmsr default limit in arcmsr_build_ccb() - change the returned value type of arcmsr_build_ccb()from "void" to "int" returns FAILED in arcmsr_queue_command() - modify arcmsr_drain_donequeue() to ignore unknown command and let kernel process command timeout. This could handle IO request violating maximum segments, i.e. Linux XFS over DM-CRYPT. Thanks to Milan Broz's comments <mbroz@redhat.com> - fix the release of dma memory for type B in arcmsr_free_ccb_pool() - fix the arcmsr_polling_hbb_ccbdone() Signed-off-by:
Nick Cheng <nick.cheng@areca.com.tw> Cc: Milan Broz <mbroz@redhat.com> Cc: <thenzl@redhat.com> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
James Bottomley <James.Bottomley@HansenPartnership.com>
-
Adrian Bunk authored
Signed-off-by:
Adrian Bunk <bunk@kernel.org> Signed-off-by:
-
Pavel Machek authored
Small cleanups in scsi_host.h. Few #defines make me wonder if their description is still up to date..? Signed-off-by:
Pavel Machek <pavel@suse.cz> Signed-off-by:
-
Andrew Morton authored
drivers/scsi/dc395x.c: In function 'dc395x_init_one': drivers/scsi/dc395x.c:4270: warning: 'ptr' may be used uninitialized in this function Signed-off-by:
-
James Bottomley authored
Acked-by:
Boaz Harrosh <bharrosh@panasas.com> Signed-off-by:
-
James Bottomley authored
These drivers depend on the deprecated NCR53C9X core and need to be converted to the esp_scsi core. Acked-by:
-
James Bottomley authored
This driver depends on the deprecated NCR53C9X core and needs to be converted to the esp_scsi core. Acked-by:
-
Randy Dunlap authored
Add missing function parameter descriptions. Make function short description fit on one line as required. Signed-off-by:
Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by:
-
James Bottomley authored
This updates steeleye -> hansenpartnership in the documentation since some email has been going astray because of this. Signed-off-by: -
James Bottomley authored
A lot of SCSI command replies have a protocol ID field. Add definitions for the interpretation of that from SPC-3. Signed-off-by: -
James Bottomley authored
Some devices report medium error locations incorrectly. Add guards to make sure the reported bad lba is actually in the request that caused it. Additionally remove the large case statment for sector sizes and replace it with the proper u64 divisions. Tested-by:
Mike Snitzer <snitzer@gmail.com> Cc: Stable Tree <stable@kernel.org> Cc: Tony Battersby <tonyb@cybernetics.com> Signed-off-by:
-
Andrew Vasquez authored
Signed-off-by:
Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by:
-
Andrew Vasquez authored
[SCSI] qla2xxx: Correct issue where incorrect init-fw mailbox command was used on non-NPIV capable ISPs. BIT_2 of the firmware attributes is only valid on FW-interface-2 type HBAs. Code in commit c48339de would cause the incorrect initialize-firmware mailbox command to be issued for non-NPIV capable ISPs. Correct this by reverting to previously used (and correct) pre-condition 'if' check. Signed-off-by:
-
Seokmann Ju authored
For following fc_host specific attributes, vports rely on the pport. So, this patch changed way to access the data for those attributes so that they can access pport's. - get_host_speed (speed) - get_host_port_state (port_state) - get_host_port_type (port_type) - get_fc_host_stats Also, added PORT_SPEED_8GB case in the speed attribute for 8Gb HBAs. Signed-Off-by:
Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by:
-
Seokmann Ju authored
While running IO simultaneously through physical port and virtual port, if user changes Data Rate (from scli utility), IO through virtual port fails. It failed because the vport had not received the ISP_ABORT_NEEDED notification. Signed-Off-by:
-
Andrew Vasquez authored
There's no functional change involved with this update, instead it simply migrates the "set cleared interrupt state" codes to a more approprate method, qla2x00_request_irqs(), and cleans-up the driver's probe() logic. Signed-off-by:
-
Andrew Vasquez authored
Collapse duplicate codes called during probe() and RISC-reset into qla2x00_setup_chip(). Signed-off-by:
-
Andrew Vasquez authored
- Drop loop-till-allocated structure of code within qla2x00_mem_alloc(). - Properly unwind deallcations of memory during failures. - Drop qla2x00_allocate_sp_pool() and qla2x00_free_sp_pool() functions as their implementations can easily be collapsed into the callers. - Defer DMA pool allocation of SFP data until requested. Signed-off-by:
-
Andrew Vasquez authored
To insure that there is no stale data present during EFT re-registration. Signed-off-by:
-
Andrew Vasquez authored
Refactor SRB-failure completion codes in the process. Also, signal the DPC routine to complete sooner as backend processing at shutdown-time is superflous. [jejb: resolve conflicts with pci_enable_device_bars removal] Signed-off-by:
-
Andrew Vasquez authored
Signed-off-by:
-
Andrew Vasquez authored
Hmm, it looks like the conversion to resource_size_t usage (3776541d) requires some additional fixups to cleanup the structure-pointer castings used during IO mapped accesses to the chip. There's only a small number of locations, where the driver uses IO mapped accesses to the hardware, the patch below should take care of it without introducing to many structural changes to code flow. Signed-off-by:
-
Mike Christie authored
Set iscsi version to 2.0-868 Signed-off-by:
Mike Christie <michaelc@cs.wisc.edu> Signed-off-by:
-
Mike Christie authored
The session age mask is only 4 bits, but session->age is 32. When it gets larger then 15 and we try to or the bits some bits get dropped and the check for session age in iscsi_verify_itt is useless. The ISCSI_CID_MASK related bits are also useless since cid is always one. Signed-off-by:
-
Mike Christie authored
Some iscsi class messages have the dev_printk prefix and some libiscsi and iscsi_tcp messages have "iscsi" or the module name as a prefix which is normally pretty useless when trying to figure out which session or connection the message is attached to. This patch adds iscsi lib and class dev_printks so all messages have a common prefix that can be used to figure out which object printed it. Signed-off-by:
-
Mike Christie authored
There are 13 iscsi conn attrs, but since the IF/OF markers were not being used we did not notice that we forgot to increment the ISCSI_CONN_ATTRS counter. Signed-off-by:
-
Mike Christie authored
If we rollover then we could get a next_timeout of zero, so we need to set the new timer to that value. Signed-off-by:
-
Mike Christie authored
qla4xxx has the old school startup/probe where it finds presetup sessions in its flash and then attempts to log into them before returning from the probe. This however, makes it very simple to add a iscsi class scan finished helper which the driver can use. In future patches Dave or I will rip apart the driver to make it more like qla2xxx, but for now this is a very simple two line patch which fixes the problem of trying to figure out when the initial sessions are done being scanned. Signed-off-by:
-
Mike Christie authored
In qla4xxx's probe it will call the iscsi session setup functions for session that got setup on the initial start. This then makes it easy for the iscsi class to export a helper which indicates when those scans are done. Signed-off-by:
-
Mike Christie authored
If qla4xxx is resetting up a session and the recovery timer fires we do not want to just set it to dead, because the dpc thread could have just set it to online and is in the middle of resetting it up. Signed-off-by:
-
Mike Christie authored
This just adds iscsi session scanning which works like fc rport scanning. The future patches will hook the drivers into Mathew Wilcox's async scanning infrastructure, so userspace does not have to special case iscsi and so userspace does not have to make a extra special case for hardware iscsi root scanning. Signed-off-by:
-
Mike Christie authored
This has qla4xxx use the iscsi class's check ready function in the queue command function, so all iscsi drivers return the same error value for common problems. Signed-off-by:
-
Mike Christie authored
Qla4xxx can just call the iscsi recovery functions directly. There is no need for userspace to do this for qla4xxx, because we do not use the mutex to iterate over devices anymore and iscsi_block /unblock_session can be called from interrupt context or the dpc thread. And having userspace do this just creates uneeded headaches for qla4xxx root situations where the session may experience problems. For example during the kernel shutdown the scsi layer wants to send sync caches, but at this time userspace is not up (iscsid is not running), so we cannot recover from the problem. Signed-off-by:
-
Mike Christie authored
This adds a iscsi session state file which exports the session state for both software and hardware iscsi. It also hooks libiscsi in. Signed-off-by:
-
Boaz Harrosh authored
- convert to accessors and !use_sg cleanup Signed-off-by:
Russell King <rmk@arm.linux.org.uk> Signed-off-by:
-
James Bottomley authored
This driver depends on the deprecated NCR53C9X core and needs to be converted to the esp_scsi core. Acked-by:
-
Tony Battersby authored
This patch fixes the calculation of the data transfer residual for the case of a command that is supposed to transfer an odd number of bytes on a wide bus but transfers nothing instead. Signed-off-by:
Tony Battersby <tonyb@cybernetics.com> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by:
-
Aegis Lin authored
It should be desired that 64 KiB is available for ATAPI transferrring. (Historically) in SCSI/block layer sector size is defined as 512 during sector-byte calculation. Originally in ps3rom.c CD_FRAMESIZE (2048) was used, which limited /sys/block/sr0/queue/max_sectors_kb to 16 KiB (32 sectors). Signed-off-by:
Aegis Lin <aegislin@gmail.com> Signed-off-by:
Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by:
-
Thomas Bogendoerfer authored
Converted sun3x_esp driver to use esp_scsi.c Signed-off-by:
Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by:
-
Adrian Bunk authored
__iscsi_complete_pdu() can now become static. Signed-off-by:
-
