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* [SCSI] fusion: MODULE_VERSION supportEric Moore2007-01-0611-14/+22
| | | | | | | | * Add modinfo driver version support. * Change copyright year to 2007. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] fusion: power pc and miscellaneous bug fixsEric Moore2007-01-063-18/+22
| | | | | | | | | | * Endian fix's for warnings found in ppc environment. * Fix compile time warning when calling scsi_device_reprobe, where in newer kernels this API expects its return value to be examined. * Fix compile errors when debug messages are enabled. Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] fusion: fibre channel: return DID_ERROR for ↵Eric Moore2007-01-061-0/+11
| | | | | | | | | | | | | | | | MPI_IOCSTATUS_SCSI_IOC_TERMINATED A repost of a patch forwarded by Mikael Reed from 2006-12-20. The fibre channel IOC may kill a request for a variety of reasons, some of which may be recovered by a retry, some of which are unlikely to be recovered. Return DID_ERROR instead of DID_RESET to permit retry of the command, just not an infinite number of them. Signed-off-by: Michael Reed <mdr@sgi.com> Signed-off-by: Eric Moore <Eric.Moore@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] megaraid_sas: Update module authorSumant Patro2007-01-061-3/+3
| | | | | | | | Update domain name change from lsil.com to lsi.com. Change module author to megaraidlinux@lsi.com Signed-off-by: Sumant Patro <sumant.patro@lsi.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] 3ware 8000 serialize reset codeadam radford2007-01-062-32/+30
| | | | | | | | | | | The attached patch updates the 3ware 8000 driver: - Free irq handler in __tw_shutdown(). - Turn on RCD bit for caching mode page. - Serialize reset code. Signed-off-by: Adam Radford <linuxraid@amcc.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] sr: fix error code check in sr_block_ioctl()Tejun Heo2007-01-061-1/+1
| | | | | | | | | | sr_block_ioctl() should proceed to SCSI ioctls if cdrom_ioctl() returns -ENOSYS. However it tested for ENOSYS instead of -ENOSYS rendering all SCSI ioctls other than GET_IDLUN and GET_BUS_NUMBER inaccessible. Fix it. Signed-off-by: Tejun Heo <htejun@gmail.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] scsi: lpfc error path fixMariusz Kozlowski2007-01-061-1/+5
| | | | | | | | | Add kmalloc failure check and fix the loop on error path. Without the patch pool element at index [0] will not be freed. Signed-off-by: Mariusz Kozlowski <m.kozlowski@tuxland.pl> Acked-by: James Smart <James.Smart@Emulex.Com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aacraid: Product List UpdateSalyzyn, Mark2007-01-061-10/+10
| | | | | | | | | | | | | Update drivers/scsi/aacraid/linit.c and Documentation/scsi/aacraid.txt file with the current list of adapters supported by the aacraid driver. Deprecated a few adapters that never shipped, corrected a few and added new adapters that matched the family code support. No functional changes to the driver. No side effects. Signed-off-by: Mark Salyzyn <aacraid@adaptec.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] libiscsi: fix senselen calculationMike Christie2007-01-061-3/+3
| | | | | | | | | | | | | | Yanling Qi, noted that when the sense data length of a check-condition is greater than 0x7f (127), senselen = (data[0] << 8) | data[1] will become negative. It causes different kinds of panics from GPF, spin_lock deadlock to spin_lock recursion. We were also swapping this value on big endien machines. This patch fixes both issues by using be16_to_cpu(). Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] iscsi: simplify IPv6 and IPv4 address printingFUJITA Tomonori2007-01-061-4/+2
| | | | | | Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] iscsi: newline in printkMeelis Roos2007-01-061-1/+1
| | | | | | | | This patch cures two run together printk messages in iSCSI driver. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] iscsi: fix crypto_alloc_hash() error checkAkinobu Mita2007-01-061-2/+2
| | | | | | | | | | The return value of crypto_alloc_hash() should be checked by IS_ERR(). Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] iscsi: fix 2.6.19 data digest calculation bugArne Redlich2007-01-061-1/+1
| | | | | | | | | | The transition from crypto_digest_*() to the crypto_hash_*() family introduced a bug into the data digest calculation: crypto_hash_update() is called with the number of S/G elements instead of the S/G lists data size. Signed-off-by: Arne Redlich <arne.redlich@xiranet.com> Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] scsi_scan: fix report lun problems with CDROM or RBC devicesJames Bottomley2007-01-061-2/+16
| | | | | | | | | | | | | | Apparently no ATAPI CD/DVD actually supports REPORT LUNS (in spite of claiming scsi-3 compliance, where it's mandatory) and worse, some crash or flake out on being sent the command. This may actually be due to a conflict between SPC and MMC with MMC not listing REPORT LUNS as mandatory. The same standards conflict exists for RBC as well. Fix all of this by reversing the blacklists for CDROM and RBC devices (i.e. now they have to have the BLIST_REPORTLUNS2 flag set even if the inquiry data returns scsi-3 compliance). Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Update version number to 8.01.07-k4.Andrew Vasquez2007-01-031-1/+1
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Use generic isp_ops.fw_dump() function.Andrew Vasquez2007-01-031-2/+1
| | | | | | | | Rather than a direct call, as was done in the case of a RISC-paused state within the ISP24xx interrupt handler. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Perform a fw-dump when an ISP23xx RISC-paused state is detected.Andrew Vasquez2007-01-031-4/+6
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Correct reset handling logic.Andrew Vasquez2007-01-033-35/+38
| | | | | | | | | - honor ISP24XX NVRAM settings for lip-reset, full-login-lip, and device-reset. - correct LIP_FULL_LOGIN mailbox command issuance. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Correct IOCB queueing mechanism for ISP54XX HBAs.Andrew Vasquez2007-01-031-1/+3
| | | | | | | Original code would incorrectly use non-24xx code-paths. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Detect GPSC capabilities within a fabric.Andrew Vasquez2007-01-033-2/+20
| | | | | | | | Disable subsequent GPSC queries if Fabric Management services do not support the operation. Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Use proper prep_ms_iocb() function during GFPN_ID.Andrew Vasquez2007-01-031-1/+1
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Correct endianess issue while interrogating MS status.Andrew Vasquez2007-01-031-2/+2
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: Don't log trace-control async-events.Andrew Vasquez2007-01-031-1/+1
| | | | | Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] seagate: remove BROKEN tagJames Bottomley2007-01-032-3/+4
| | | | | | | Apparently the driver compiles and runs, so tidy up some macro warnings and bring it back as unBROKEN. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] scsi_transport_spi: fix sense buffer size errorJames Bottomley2007-01-031-1/+1
| | | | | | | | | | | | | | | The code does this: unsigned char sense[SCSI_SENSE_BUFFERSIZE]; ... scsi_normalize_sense(sense, sizeof(*sense), sshdr) however the sizeof will return 1 not 96 which means the sense data will have no valid ASC/ASCQ values. Fix by putting the correct sense size. The only affected case for this would have been the DV buffer sanity check failure, which is fortunately quite rare. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] Add missing completion to scsi_complete_async_scans()Matthew Wilcox2007-01-031-6/+9
| | | | | | | | | | | | | | | | | | If either scsi_complete_async_scans() is called a second time before the first call has finished, or a host scan is started while scsi_complete_async_scans() is still sleeping, it would fail to wake up the other task, which would sleep forever. I've changed the kernel-doc to make it clear that scsi_complete_async_scans() only guarantees that scans which started before it was called are guaranteed to have finished when it returns. I considered making it wait until all scans are completed, but it can't guarantee that no more scans will start before it returns anyway, and it runs the risk of confusing other callers of scsi_complete_async_scans() for hosts actually scanning. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] qla2xxx: make qla2x00_reg_remote_port() staticAdrian Bunk2007-01-032-35/+34
| | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] advansys: wrap PCI table inside ifdef CONFIG_PCIRandy Dunlap2007-01-031-1/+2
| | | | | | | | | | | | | | | | The Advansys ISA/EISA/PCI driver has a compile error when CONFIG_PCI=n, so wrap the pci_device_id table inside ifdef CONFIG_PCI. drivers/scsi/advansys.c: At top level: drivers/scsi/advansys.c:18219: error: array type has incomplete element type drivers/scsi/advansys.c:18221: error: 'PCI_ANY_ID' undeclared here (not in a function) make[2]: *** [drivers/scsi/advansys.o] Error 1 make[1]: *** [drivers/scsi] Error 2 make: *** [drivers] Error 2 Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [PATCH] libata: fix combined modeAlan2007-01-021-12/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a slight variant on the patch I posted December 16th to fix libata combined mode handling. The only real change is that we now correctly also reserve BAR1,2,4. That is basically a neatness issue. Jeff was unhappy about two things 1. That it didn't work in the case of one channel native one channel legacy. This is a silly complaint because the SFF layer in libata doesn't handle this case yet anyway. 2. The case where combined mode is in use and IDE=n. In this case the libata quirk code reserves the resources in question correctly already. Once the combined mode stuff is redone properly (2.6.21) then the entire mess turns into a single pci_request_regions() for all cases and all the ugly resource hackery goes away. I'm sending this now rather than after running full test suites so that it can get the maximal testing in a short time. I'll be running tests on this after lunch. Signed-off-by: Alan Cox <alan@redhat.com> Cc: Jeff Garzik <jgarzik@pobox.com> Acked-by: Alessandro Suardi <alessandro.suardi@gmail.com> Acked-by: Theodore Tso <tytso@mit.edu> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [SPARC64]: Fix of_iounmap() region release.David S. Miller2006-12-3112-107/+147
| | | | | | | | | | We need to pass in the resource otherwise we cannot release the region properly. We must know whether it is an I/O or MEM resource. Spotted by Eric Brower. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-linus' of ↵Linus Torvalds2006-12-301-43/+40
|\ | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6 * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: ieee1394: sbp2: fix bogus dma mapping ieee1394: sbp2: pass REQUEST_SENSE through to the target
| * ieee1394: sbp2: fix bogus dma mappingStefan Richter2006-12-301-33/+40
| | | | | | | | | | | | | | | | | | Need to use a PCI device, not a FireWire host device. Problem found by Andreas Schwab, mistake pointed out by Benjamin Herrenschmidt. http://ozlabs.org/pipermail/linuxppc-dev/2006-December/029595.html Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de> Tested-by: Andreas Schwab <schwab@suse.de>
| * ieee1394: sbp2: pass REQUEST_SENSE through to the targetStefan Richter2006-12-301-10/+0
| | | | | | | | | | | | | | | | | | | | | | | | Delete some incorrect code, left over from the initial driver submission in March 2001. SBP-2 targets should provide sense data via the SBP-2 status block (autosense). We have to pass the REQUEST_SENSE command through to targets which don't implement autosense, if there are any, and to accomodate application clients which use this command. Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
* | [PATCH] kvm: fix GFP_KERNEL allocation in atomic section in ↵Ingo Molnar2006-12-303-20/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | kvm_dev_ioctl_create_vcpu() fix an GFP_KERNEL allocation in atomic section: kvm_dev_ioctl_create_vcpu() called kvm_mmu_init(), which calls alloc_pages(), while holding the vcpu. The fix is to set up the MMU state in two phases: kvm_mmu_create() and kvm_mmu_setup(). (NOTE: free_vcpus does an kvm_mmu_destroy() call so there's no need for any extra teardown branch on allocation/init failure here.) Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Fix oops on oomAvi Kivity2006-12-301-1/+2
| | | | | | | | | | | | | | | | | | | | __free_page() doesn't like a NULL argument, so check before calling it. A NULL can only happen if memory is exhausted during allocation of a memory slot. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Rename some msrsNguyen Anh Quynh2006-12-302-12/+11
| | | | | | | | | | | | | | | | | | No need to append _MSR to msr names, a prefix should suffice. Signed-off-by: Nguyen Anh Quynh <aquynh@gmail.com> Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: More msr miseryAvi Kivity2006-12-301-0/+4
| | | | | | | | | | | | | | | | | | These msrs are referenced by benchmarking software when pretending to be an Intel cpu. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Move common msr handling to arch independent codeAvi Kivity2006-12-304-98/+84
| | | | | | | | | | | | Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Implement a few system configuration msrsAvi Kivity2006-12-302-0/+6
| | | | | | | | | | | | | | | | Resolves sourceforge bug 1622229 (guest crashes running benchmark software). Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Initialize kvm_arch_ops on unloadYoshimi Ichiyanagi2006-12-301-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The latest version of kvm doesn't initialize kvm_arch_ops in kvm_init(), which causes an error with the following sequence. 1. Load the supported arch's module. 2. Load the unsupported arch's module.$B!!(B(loading error) 3. Unload the unsupported arch's module. You'll get the following error message after step 3. "BUG: unable to handle to handle kernel paging request at virtual address xxxxxxxx" The problem here is that the unsupported arch's module overwrites kvm_arch_ops of the supported arch's module at step 2. This patch initializes kvm_arch_ops upon loading architecture specific kvm module, and prevents overwriting kvm_arch_ops when kvm_arch_ops is already set correctly. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Simplify is_long_mode()Avi Kivity2006-12-306-18/+14
| | | | | | | | | | | | | | | | | | | | | | Instead of doing tricky stuff with the arch dependent virtualization registers, take a peek at the guest's efer. This simlifies some code, and fixes some confusion in the mmu branch. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] KVM: Use boot_cpu_data instead of current_cpu_dataAvi Kivity2006-12-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | current_cpu_data invokes smp_processor_id(), which is inadvisable when preemption is enabled. Switch to boot_cpu_data instead. Resolves sourceforge bug 1621401. Signed-off-by: Avi Kivity <avi@qumranet.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] PIIX/SLC90E66: PIO mode fallback fixSergei Shtylyov2006-12-302-28/+25
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fallback to PIO mode in the hwif->dma_check() handler doesn't work in the Intel PIIX and SMsC SLC90E66 IDE drivers because: - config_drive_for_dma() calls the hwif->speedproc() handler with a wrong mode number (unbiased by XFER_PIO_0) in case of the PIO fallback; - hwif->tuneproc() handler doesn't really set the drive's own speed (this is not fixed as yet). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] PIIX: remove check for broken MW DMA mode 0Sergei Shtylyov2006-12-301-31/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There's no need to check in piix_config_drive_for_dma() for broken MW DMA mode 0 as this mode is not supported by the driver (it sets hwif->mwdma_mask to 0x6), and hence can't be selected by ide_dma_speed(). (Alan sayeth "Probably right but if not you've got a subtle corruptor. Should at least stick a BUG_ON mode 0 setting right close when the mode is set.") Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Cc: Alan Cox <alan@lxorguk.ukuu.org.uk> Acked-by: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] spi_s3c24xx_gpio: use right headerArnaud Patard (Rtp2006-12-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | Russel King recently reminded us that one shouldn't use asm/arch/hardware.h but one should use asm/hardware.h. Unfortunately, the spi_s3c24xx_gpio driver is using the wrong header. This patch is fixing that. Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] SPI/MTD: mtd_dataflash oops preventionDavid Brownell2006-12-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | Return a fault code if the Dataflash driver runs into a "no device present" error when the MISO line has a pulldown (it currently expects a pullup), so that rmmod won't oops. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] m25p80 build fixes (with MTD debug)David Brownell2006-12-301-2/+2
| | | | | | | | | | | | | | | | | | | | Fix build issues that show up with the m25p80 SPI flash driver when building with MTD debug enabled. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Cc: David Woodhouse <dwmw2@infradead.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] SPI: define null tx_buf to mean "shift out zeroes"David Brownell2006-12-302-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some issues were recently turned up with the current specification of what it means for spi_transfer.tx_buf to be null, as part of transfers which are (from the SPI protocol driver perspective) pure reads. Specifically, that it seems better to change the TX behaviour there from "undefined" to "will shift zeroes". This lets protocol drivers (like the ads7846 driver) depend on that behavior. It's what most controller drivers in the tree are already doing (with one exception and one case of driver wanting-to-oops), it's what Microwire hardware will necessarily be doing, and it removes an issue whereby certain security audits would need to define such a value anyway as part of removing covert channels. This patch changes the specification to require shifting zeroes, and updates all currently merged SPI controller drivers to do so. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Kumar Gala <galak@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] cciss: build with PROC_FS=nRandy Dunlap2006-12-301-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | RAID_UNKNOWN is used even when PROC_FS=n, so move it outside of the CONFIG_PROC_FS block. drivers/block/cciss.c:1910: error: 'RAID_UNKNOWN' undeclared (first use in this function) Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com> Cc: <mike.miller@hp.com> Cc: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* | [PATCH] Fix compilation of via-pmu-backlightAndreas Schwab2006-12-301-1/+1
| | | | | | | | | | | | | | | | Signed-off-by: Andreas Schwab <schwab@suse.de> Cc: "Yu, Luming" <luming.yu@intel.com> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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