aboutsummaryrefslogtreecommitdiffstats
Commit message (Collapse)AuthorAge
* [SPARC64]: dr-cpu unconfigure support.David S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SERIAL]: Fix console write locking in sparc drivers.David S. Miller2007-07-16
| | | | | | | Mirror the logic in 8250 for proper console write locking when SYSRQ is triggered or an OOPS is in progress. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Give more accurate errors in dr_cpu_configure().David S. Miller2007-07-16
| | | | | | | | | | | | When cpu_up() fails, we can discern the most likely cause. If cpu_present() is false, this means the cpu did not appear in the MD. If -ENODEV is the error return value, then the processor did not boot properly into the kernel. Pass this information back in the dr-cpu response packet. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Clear cpu_{core,sibling}_map[] in smp_fill_in_sib_core_maps()David S. Miller2007-07-16
| | | | | | | | When we hot-plug in new cpus, the core_id and proc_id of existing cpus can change. So in order to set the cpu groups correctly we need to clear the maps out completely first. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix leak when DR added cpu does not bootup.David S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Add ->set_affinity IRQ handlers.David S. Miller2007-07-16
| | | | | | | | dr-cpu unconfigure requests will walk throught he enabled IRQs and trigger ->set_affinity so that the going-down cpu no longer has INOs targetted to it. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Process dr-cpu events in a kthread instead of workqueue.David S. Miller2007-07-16
| | | | | | | This will be necessary to handle unconfigure requests properly. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: More sensible udelay implementation.David S. Miller2007-07-16
| | | | | | | | | | Take a page from the powerpc folks and just calculate the delay factor directly. Since frequency scaling chips use a system-tick register, the value is going to be the same system-wide. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: SMP build fixes.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | | | With the move of ldom_startcpu_cpuid() into smp.c some other things need to follow along: 1) smp.c is not a driver so we can't use "PFX" macro in the printk calls. 2) smp.c now needs asm/io.h and asm/hvtramp.h, ds.c no longer does 3) kimage_addr_to_ra() also needs to move into smp.c While we're here, update copyright info and my email address in smp.c Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: mdesc.c needs linux/mm.hDavid S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix build regressions added by dr-cpu changes.David S. Miller2007-07-16
| | | | | | | | | | | | | | | Do not select HOTPLUG_CPU from SUN_LDOMS, that causes HOTPLUG_CPU to be selected even on non-SMP which is illegal. Only build hvtramp.o when SMP, just like trampoline.o Protect dr-cpu code in ds.c with HOTPLUG_CPU. Likewise move ldom_startcpu_cpuid() to smp.c and protect it and the call site with SUN_LDOMS && HOTPLUG_CPU. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Unconditionally register vio_bus_type.David S. Miller2007-07-16
| | | | | | | | The VIO drivers register themselves unconditionally just like those of any other bus type, so to avoid crashes on non-VIO systems we need to always register vio_bus_type. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Initial LDOM cpu hotplug support.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Only adding cpus is supports at the moment, removal will come next. When new cpus are configured, the machine description is updated. When we get the configure request we pass in a cpu mask of to-be-added cpus to the mdesc CPU node parser so it only fetches information for those cpus. That code also proceeds to update the SMT/multi-core scheduling bitmaps. cpu_up() does all the work and we return the status back over the DS channel. CPUs via dr-cpu need to be booted straight out of the hypervisor, and this requires: 1) A new trampoline mechanism. CPUs are booted straight out of the hypervisor with MMU disabled and running in physical addresses with no mappings installed in the TLB. The new hvtramp.S code sets up the critical cpu state, installs the locked TLB mappings for the kernel, and turns the MMU on. It then proceeds to follow the logic of the existing trampoline.S SMP cpu bringup code. 2) All calls into OBP have to be disallowed when domaining is enabled. Since cpus boot straight into the kernel from the hypervisor, OBP has no state about that cpu and therefore cannot handle being invoked on that cpu. Luckily it's only a handful of interfaces which can be called after the OBP device tree is obtained. For example, rebooting, halting, powering-off, and setting options node variables. CPU removal support will require some infrastructure changes here. Namely we'll have to process the requests via a true kernel thread instead of in a workqueue. workqueues run on a per-cpu thread, but when unconfiguring we might need to force the thread to execute on another cpu if the current cpu is the one being removed. Removal of a cpu also causes the kernel to destroy that cpu's workqueue running thread. Another issue on removal is that we may have interrupts still pointing to the cpu-to-be-removed. So new code will be needed to walk the active INO list and retarget those cpus as-needed. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix setting of variables in LDOM guest.David S. Miller2007-07-16
| | | | | | | | | There is a special domain services capability for setting variables in the OBP options node. Guests don't have permanent store for the OBP variables like a normal system, so they are instead maintained in the LDOM control node or in the SC. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Fix MD property lifetime bugs.David S. Miller2007-07-16
| | | | | | | | | | Property values cannot be referenced outside of mdesc_grab()/mdesc_release() pairs. The only major offender was the VIO bus layer, easily fixed. Add some commentary to mdesc.h describing these rules. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Abstract out mdesc accesses for better MD update handling.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we have to be able to handle MD updates, having an in-tree set of data structures representing the MD objects actually makes things more painful. The MD itself is easy to parse, and we can implement the existing interfaces using direct parsing of the MD binary image. The MD is now reference counted, so accesses have to now take the form: handle = mdesc_grab(); ... operations on MD ... mdesc_release(handle); The only remaining issue are cases where code holds on to references to MD property values. mdesc_get_property() returns a direct pointer to the property value, most cases just pull in the information they need and discard the pointer, but there are few that use the pointer directly over a long lifetime. Those will be fixed up in a subsequent changeset. A preliminary handler for MD update events from domain services is there, it is rudimentry but it works and handles all of the reference counting. It does not check the generation number of the MDs, and it does not generate a "add/delete" list for notification to interesting parties about MD changes but that will be forthcoming. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Use more mearningful names for IRQ registry.David S. Miller2007-07-16
| | | | | | | | | All of the interrupts say "LDX RX" and "LDX TX" currently which is next to useless. Put a device specific prefix before "RX" and "TX" instead which makes it much more useful. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Initial domain-services driver.David S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Export powerd facilities for external entities.David S. Miller2007-07-16
| | | | | | | | Besides the existing usage for power-button interrupts, we'll want to make use of this code for domain-services where the LDOM manager can send reboot requests to the guest node. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Add domain-services nodes to VIO device tree.David S. Miller2007-07-16
| | | | | | | They sit under the root of the MD tree unlike the rest of the LDC channel based virtual devices. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Assorted LDC bug cures.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | 1) LDC_MODE_RELIABLE is deprecated an unused by anything, plus it and LDC_MODE_STREAM were mis-numbered. 2) read_stream() should try to read as much as possible into the per-LDC stream buffer area, so do not trim the read_nonraw() length by the caller's size parameter. 3) Send data ACKs when necessary in read_nonraw(). 4) In read_nonraw() when we get a pure ACK, advance the RX head unconditionally past it. 5) Provide the ACKID field in the ldcdgb() packet dump in read_nonraw(). This helps debugging stream mode LDC channel problems. 6) Decrease verbosity of rx_data_wait() so that it is more useful. A debugging message each loop iteration is too much. 7) In process_data_ack() stop the loop checking when we hit lp->tx_tail not lp->tx_head. 8) Set the seqid field properly in send_data_nack(). Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Do not ACK an INO if it is disabled or inprogress.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | | | | This is also a partial workaround for a bug in the LDOM firmware which double-transmits RX inos during high load. Without this, such an event causes the kernel to loop forever in the interrupt call chain ACK'ing but never actually running the IRQ handler (and thus clearing the interrupt condition in the device). There is still a bad potential effect when double INOs occur, not covered by this changeset. Namely, if the INO is already on the per-cpu INO vector list, we still blindly re-insert it and thus we can end up losing interrupts already linked in after it. We could deal with that by traversing the list before insertion, but that's too expensive for this edge case. Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Add Sun LDOM virtual disk driver.David S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Add Sun LDOM virtual network driver.David S. Miller2007-07-16
| | | | Signed-off-by: David S. Miller <davem@davemloft.net>
* [SPARC64]: Add LDOM virtual channel driver and VIO device layer.David S. Miller2007-07-16
| | | | | | | | | | | | | | | | Virtual devices on Sun Logical Domains are built on top of a virtual channel framework. This, with help of hypervisor interfaces, provides a link layer protocol with basic handshaking over which virtual device clients and servers communicate. Built on top of this is a VIO device protocol which has it's own handshaking and message types. At this layer attributes are exchanged (disk size, network device addresses, etc.) descriptor rings are registered, and data transfers are triggers and replied to. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge git://git.infradead.org/battery-2.6Linus Torvalds2007-07-15
|\ | | | | | | | | | | | | | | | | | | * git://git.infradead.org/battery-2.6: git-battery vs git-acpi Power supply class and drivers: remove non obligatory return statements pda_power: clean up irq, timer MAINTAINERS: Add maintainers for power supply subsystem and drivers Fixed up trivial conflict in drivers/w1/slaves/w1_ds2760.c manually
| * git-battery vs git-acpiAndrew Morton2007-07-15
| | | | | | | | | | | | | | | | | | | | | | drivers/w1/slaves/w1_ds2760.c:85: warning: initialization from incompatible pointer type The ACPI guys changed the bin_attr APIs (commit 91a6902958f052358899f58683d44e36228d85c2) Cc: Anton Vorontsov <cbou@mail.ru> Cc: Len Brown <lenb@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
| * Power supply class and drivers: remove non obligatory return statementsAnton Vorontsov2007-07-15
| | | | | | | | | | | | | | Per Jeff Garzik request. Signed-off-by: Jeff Garzik <jeff@garzik.org> Signed-off-by: Anton Vorontsov <cbou@mail.ru>
| * pda_power: clean up irq, timerJeff Garzik2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up pda_power interrupt handling: Prior to this patch, the driver would pass information it needed to the interrupt handler dev_id pointer, and then prompt forget it ever did so, recreating that same information after a couple passes through the timer-based state machine. This patch removes the redundant checks by passing the pda_power_supply[] pointer through the state machine. The current code passed 'irq' through the state machine, as an index to recreate the pointer, when we could more simply pass around the pointer itself. This patch makes it easier to remove the 'irq' argument in the future, in addition to cleaning up the driver today. Signed-off-by: Jeff Garzik <jeff@garzik.org>
| * MAINTAINERS: Add maintainers for power supply subsystem and driversAnton Vorontsov2007-07-15
| | | | | | | | | | Signed-off-by: Anton Vorontsov <cbou@mail.ru> Acked-by: David Woodhouse <dwmw2@infradead.org>
* | Merge master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6Linus Torvalds2007-07-15
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (166 commits) [SCSI] ibmvscsi: convert to use the data buffer accessors [SCSI] dc395x: convert to use the data buffer accessors [SCSI] ncr53c8xx: convert to use the data buffer accessors [SCSI] sym53c8xx: convert to use the data buffer accessors [SCSI] ppa: coding police and printk levels [SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmalloc [SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.c [SCSI] remove the dead CYBERSTORMIII_SCSI option [SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMA [SCSI] Clean up scsi_add_lun a bit [SCSI] 53c700: Remove printk, which triggers because of low scsi clock on SNI RMs [SCSI] sni_53c710: Cleanup [SCSI] qla4xxx: Fix underrun/overrun conditions [SCSI] megaraid_mbox: use mutex instead of semaphore [SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation. [SCSI] qla2xxx: update version to 8.02.00-k1. [SCSI] qla2xxx: add support for NPIV [SCSI] stex: use resid for xfer len information [SCSI] Add Brownie 1200U3P to blacklist [SCSI] scsi.c: convert to use the data buffer accessors ...
| * | [SCSI] ibmvscsi: convert to use the data buffer accessorsFUJITA Tomonori2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Santiago Leon <santil@us.ibm.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] dc395x: convert to use the data buffer accessorsFUJITA Tomonori2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Jamie Lenehan <lenehan@twibble.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] ncr53c8xx: convert to use the data buffer accessorsFUJITA Tomonori2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] sym53c8xx: convert to use the data buffer accessorsFUJITA Tomonori2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - remove the unnecessary map_single path. - convert to use the new accessors for the sg lists and the parameters. Jens Axboe <jens.axboe@oracle.com> did the for_each_sg cleanup. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Cc: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] ppa: coding police and printk levelsAlan Cox2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add printk levels Clean up some oddities of formatting Fix goto labels Signed-off-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] aic7xxx_old: remove redundant GFP_ATOMIC from kmallocSatyam Sharma2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/scsi/aic7xxx_old.c:aic7xxx_slave_alloc() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Cc: Doug Ledford <dledford@redhat.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] i2o: remove redundant GFP_ATOMIC from kmalloc from device.cSatyam Sharma2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | drivers/message/i2o/device.c:i2o_parm_field_get() unnecessarily passes GFP_ATOMIC (along with GFP_KERNEL) to kmalloc() from a context that is not atomic. Remove the pointless GFP_ATOMIC. Signed-off-by: Satyam Sharma <ssatyam@cse.iitk.ac.in> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] remove the dead CYBERSTORMIII_SCSI optionAdrian Bunk2007-07-15
| | | | | | | | | | | | | | | | | | | | | | | | Not converted to the 2.6 kconfig system and no code in the tree. Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] don't build scsi_dma_{map,unmap} for !HAS_DMACornelia Huck2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With dma-mapping-prevent-dma-dependent-code-from-linking-on.patch scsi fails to build on !HAS_DMA architectures: drivers/built-in.o(.text+0x20af6): In function `scsi_dma_map': : undefined reference to `dma_map_sg' drivers/built-in.o(.text+0x20b5c): In function `scsi_dma_unmap': : undefined reference to `dma_unmap_sg' I split those functions out into a new file. Builds on s390 and i386. Move scsi_dma_{map,unmap} into scsi_lib_dma.c which is only build if HAS_DMA is set. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Cc: Martin Schwidefsky <schwidefsky@de.ibm.com> Cc: Heiko Carstens <heiko.carstens@de.ibm.com> Cc: James Bottomley <James.Bottomley@SteelEye.com> Cc: Jeff Garzik <jeff@garzik.org> Cc: Christoph Hellwig <hch@lst.de> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] Clean up scsi_add_lun a bitMatthew Wilcox2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch tidies up scsi_add_lun a bit. I rewrote the kerneldoc to match the actual parameters, moved the check for RBC and MMC REPORT_LUN devices away from the switch(), changed the setup of sdev->type to account for BLIST_ISROM, moved the check for BLIST_NO_ULD_ATTACH further down in the function, removed a bogus comment and fixed some whitespace issues. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] 53c700: Remove printk, which triggers because of low scsi clock on ↵Thomas Bogendoerfer2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | SNI RMs remove printk, which triggers because of low scsi clock on SNI RMs Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] sni_53c710: CleanupThomas Bogendoerfer2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | - base address is now a physical address; no need to convert it - remove not needed error printk in module init function Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] qla4xxx: Fix underrun/overrun conditionsDavid C Somayajulu2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | On Wed, 2007-06-06 at 11:55 -0700, David C Somayajulu wrote: This patch fixes the code handling underrun and overrun conditions. Also fixed coding style as per Mike Christie's advice. Signed-off-by: David Somayajulu <david.somayajulu@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] megaraid_mbox: use mutex instead of semaphoreMatthias Kaehlcke2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The Megaraid Mailbox driver uses a semaphore as mutex. Use the mutex API instead of the (binary) semaphore. Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com> Acked-by: "Patro, Sumant" <Sumant.Patro@lsi.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] aacraid: add 51245, 51645 and 52245 adapters to documentation.Salyzyn, Mark2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | Adding Adaptec 51245 (16 port), 51645 (20 port) and 52445 (28 port) Universal Serial RAID controllers to the aacraid documentation. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] qla2xxx: update version to 8.02.00-k1.Seokmann Ju2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following patch bump up the driver version reflecting NPIV addition to the qla2xxx. - version changed from 8.01.07-k7 to 8.02.00-k1. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] qla2xxx: add support for NPIVSeokmann Ju2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Following patch adds support for NPIV (N-Port ID Virtualization) to the qla2xxx. - supported within switched-fabric topologies only. - supports up to 63 virtual ports on each physical port. Signed-off-by: Seokmann Ju <seokmann.ju@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] stex: use resid for xfer len informationEd Lin2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | The original implementation in stex_ys_commands() is inappropriate. For xfer len information, we should use resid instead. Signed-off-by: Ed Lin <ed.lin@promise.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
| * | [SCSI] Add Brownie 1200U3P to blacklistMatthew Wilcox2007-07-14
| | | | | | | | | | | | | | | | | | | | | | | | The Brownie 1200U3P has the same problem with REPORT LUNS as the 1600U3P. Add it to the blacklist. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-20 15:19:13 -0500