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* Merge branch 'upstream-linus' of ↵Linus Torvalds2009-09-11
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev * 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: (25 commits) pata_rz1000: use printk_once ahci: kill @force_restart and refine CLO for ahci_kick_engine() pata_cs5535: add pci id for AMD based CS5535 controllers ahci: Add AMD SB900 SATA/IDE controller device IDs drivers/ata: use resource_size sata_fsl: Defer non-ncq commands when ncq commands active libata: add SATA PMP revision information for spec 1.2 libata: fix off-by-one error in ata_tf_read_block() ahci: Gigabyte GA-MA69VM-S2 can't do 64bit DMA ahci: make ahci_asus_m2a_vm_32bit_only() quirk more generic dmi: extend dmi_get_year() to dmi_get_date() dmi: fix date handling in dmi_get_year() libata: unbreak TPM filtering by reorganizing ata_scsi_pass_thru() sata_sis: convert to slave_link sata_sil24: always set protocol override for non-ATAPI data commands libata: Export AHCI capabilities libata: Delegate nonrot flag setting to SCSI [libata] Add pata_rdc driver for RDC ATA devices drivers/ata: Remove unnecessary semicolons libata: remove spindown skipping and warning ...
| * ahci: Add AMD SB900 SATA/IDE controller device IDsShane Huang2009-09-11
| | | | | | | | | | | | | | Add AMD SB900 SATA/IDE controller device IDs. Signed-off-by: Shane Huang <shane.huang@amd.com> Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* | pcmcia: add CNF-CDROM-ID for ideWolfram Sang2009-08-14
|/ | | | | | | | | Fixes this report: http://article.gmane.org/gmane.linux.kernel.pcmcia.devel/2228/ Reported-by: John McGrath <john@john-mcgrath.com> Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide-tape: Don't leak kernel stack informationMichael Buesch2009-07-21
| | | | | | | | Don't leak kernel stack information through uninitialized structure members. Signed-off-by: Michael Buesch <mb@bu3sch.de> Acked-by: Borislav Petkov <petkovbb@gmail.com>. Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: fix memory leak when flush command is issuedMaxime Bizon2009-07-21
| | | | | | | | | | | | | | | | | I'm using ide on 2.6.30.1 with xfs filesystem. I noticed a kernel memory leak after writing lots of data, the kmalloc-96 slab cache keeps growing. It seems the struct ide_cmd kmalloced by idedisk_prepare_flush is never kfreed. Commit a09485df9cda49fbde2766c86eb18a9cae585162 ("ide: move request type specific code from ide_end_drive_cmd() to callers (v3)") and f505d49ffd25ed062e76ffd17568d3937fcd338c ("ide: fix barriers support") cause this regression, cmd->rq must now be set for ide_complete_cmd to honor the IDE_TFLAG_DYN flag. Signed-off-by: Maxime Bizon <mbizon@freebox.fr> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* Revert "ide: improve handling of Power Management requests"David S. Miller2009-07-06
| | | | This reverts commit a1317f714af7aed60ddc182d0122477cbe36ee9b.
* ide: memory overrun in ide_get_identity_ioctl() on big endian machines using ↵Christian Engelmayer2009-06-29
| | | | | | | | | | | | | | | | | ioctl HDIO_OBSOLETE_IDENTITY This patch fixes a memory overrun in function ide_get_identity_ioctl() which chooses the size of a memory buffer depending on the ioctl command that led to the function call, however, passes that buffer to a function which needs the buffer size to be always chosen unconditionally. Due to conditional compilation the memory overrun can only happen on big endian machines. The error can be triggered using ioctl HDIO_OBSOLETE_IDENTITY. Usage of ioctl HDIO_GET_IDENTITY is safe. Signed-off-by: Christian Engelmayer <christian.engelmayer@frequentis.com> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: fix resume for CONFIG_BLK_DEV_IDEACPI=yBartlomiej Zolnierkiewicz2009-06-29
| | | | | | | | | | | | | | | | | | | | | commit 2f0d0fd2a605666d38e290c5c0d2907484352dc4 ("ide-acpi: cleanup do_drive_get_GTF()") didn't account for the lack of hwif->acpidata check in generic_ide_suspend() [ indirect user of do_drive_get_GTF() through ide_acpi_exec_tfs() ] resulting in broken resume when ACPI support is enabled but ACPI data is unavailable. Fix it by adding ide_port_acpi() helper for checking if port needs ACPI handling and cleaning generic_ide_{suspend,resume}() to use it instead of hiding hwif->acpidata and ide_noacpi checks in IDE ACPI helpers (this should help in preventing similar bugs in the future). While at it: - kill superfluous debugging printks in ide_acpi_{get,push}_timing() Reported-and-tested-by: Etienne Basset <etienne.basset@numericable.fr> Also-reported-and-tested-by: Jeff Chua <jeff.chua.linux@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide-cd: handle fragmented packet commands gracefullyBorislav Petkov2009-06-26
| | | | | | | | | | | | | | | | There are some devices in the wild that clear the DRQ bit during the last word of a packet command and therefore could use a "second chance" for that last word of data to be xferred instead of simply failing the request. Do that by attempting to suck in those last bytes in PIO mode. In addition, the ATA_ERR bit has to be cleared for we cannot be sure the data is valid otherwise. See http://bugzilla.kernel.org/show_bug.cgi?id=13399 for details. Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Acked-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: always kill the whole request on errorBartlomiej Zolnierkiewicz2009-06-26
| | | | | | | | | | | | | * Use blk_rq_bytes() instead of obsolete ide_rq_bytes() in ide_kill_rq() and ide_floppy_do_request() for failed requests. [ bugfix part ] * Use blk_rq_bytes() instead of obsolete ide_rq_bytes() in ide_do_devset() and ide_complete_drive_reset(). Then remove ide_rq_bytes(). [ cleanup part ] Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: fix ide_kill_rq() for special ide-{floppy,tape} driver requestsBartlomiej Zolnierkiewicz2009-06-26
| | | | | | | | Such requests should be failed with -EIO (like all other requests in this function) instead of being completed successfully. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide cs5520: Initialize second port's interrupt number.David S. Miller2009-06-24
| | | | | | | | | | | | In 86ccf37c6acd74cf7e4b7751ee045de19943c5a0 the driver was modified to deal with the removal of the pciirq argument to ide_pci_setup_ports(). But in the conversion only the first port's IRQ gets setup. Inspired by a patch by Bartlomiej Zolnierkiewicz., and with help from Alan Cox. Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: improve handling of Power Management requestsBartlomiej Zolnierkiewicz2009-06-24
| | | | | | | | | Make hwif->rq point to PM request during PM sequence and do not allow any other types of requests to slip in (the old comment was never correct as there should be no such requests generated during PM sequence). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: add QUANTUM FIREBALLct20 30 with firmware APL.090 to ivb_list[]Bartlomiej Zolnierkiewicz2009-06-24
| | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: relax DMA info validity checkingBartlomiej Zolnierkiewicz2009-06-24
| | | | | | | | | | | | | | | | | | | There are some broken devices that report multiple DMA xfer modes enabled at once (ATA spec doesn't allow it) but otherwise work fine with DMA so just delete ide_id_dma_bug(). [ As discovered by detective work by Frans and Bart, due to how handling of the ID block was handled before commit c419993 ("ide-iops: only clear DMA words on setting DMA mode") this check was always seeing zeros in the fields or other similar garbage. Therefore this check wasn't actually checking anything. Now that the tests actually check the real bits, all we see are devices that trigger the check yet work perfectly fine, therefore killing this useless check is the best thing to do. -DaveM ] Reported-by: Frans Pop <elendil@planet.nl> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide-cd: Improve "weird block size" error messageFrans Pop2009-06-24
| | | | | | | | | | | | Currently the error gets repeated too frequently, for example each time HAL polls the device when a disc is present. Avoid that by using printk_once instead of printk. Also join the error and corrective action messages into a single line. Signed-off-by: Frans Pop <elendil@planet.nl> Acked-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide-cd: Don't warn on bogus block size unless it actually matters.David S. Miller2009-06-24
| | | | | | | | | | | | | | | | | | | Frans Pop reported that his CDROM drive reports a blocksize of 2352, and this causes new warnings due to commit e8e7b9eb11c34ee18bde8b7011af41938d1ad667 ("ide-cd: fix oops when using growisofs"). What we're trying to do is make sure that "blocklen >> SECTOR_BITS" is something the block layer won't choke on. And for Frans' case "2352 >> SECTOR_BITS" is equal to "2048 >> SECTOR_BITS", and thats "4". So warning in this case gives no real benefit. Reported-by: Frans Pop <elendil@planet.nl> Tested-by: Frans Pop <elendil@planet.nl> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide: fix handling of unexpected IRQs vs request_irq()Bartlomiej Zolnierkiewicz2009-06-24
| | | | | | | | | | | | | | | | Add ide_host_enable_irqs() helper and use it in ide_host_register() before registering ports. Then remove no longer needed IRQ unmasking from in init_irq(). This should fix the problem with "screaming" shared IRQ on the first port (after request_irq() call while we have the unexpected IRQ pending on the second port) which was uncovered by my rework of the serialized interfaces support. Reported-by: Frans Pop <elendil@planet.nl> Tested-by: Frans Pop <elendil@planet.nl> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* ide cmd64x: Remove serialize setting.David S. Miller2009-06-22
| | | | | | | | This begins to fix regressions reported by Frans Pop on his Ultra-10. There are still some funnies left that we are investigating. Signed-off-by: David S. Miller <davem@davemloft.net>
* Merge branch 'for-2.6.31' of ↵Linus Torvalds2009-06-20
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6 * 'for-2.6.31' of git://git.kernel.org/pub/scm/linux/kernel/git/bart/ide-2.6: (34 commits) ide-cd: prevent null pointer deref via cdrom_newpc_intr ide: BUG() on unknown requests ide: filter out invalid DMA xfer mode changes in HDIO_DRIVE_CMD ioctl handler ide: do not access ide_drive_t 'drive_data' field directly sl82c105: implement test_irq() method siimage: implement test_irq() method pdc202xx_old: implement test_irq() method (take 2) cmd64x: implement test_irq() method cmd640: implement test_irq() method ide: move ack_intr() method into 'struct ide_port_ops' (take 2) ide: move IRQ clearing from ack_intr() method to clear_irq() method (take 2) siimage: use ide_dma_test_irq() (take 2) cmd64x: implement clear_irq() method (take 2) ide: call clear_irq() method in ide_timer_expiry() sgiioc4: coding style cleanup ide: don't enable IORDY at a probe time ide: IORDY handling fixes ata: add ata_id_pio_need_iordy() helper (v2) ide-tape: fix build issue ide: unify interrupt reason checking ...
| * ide-cd: prevent null pointer deref via cdrom_newpc_intrRainer Weikusat2009-06-20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | With 2.6.30, the error handling code in cdrom_newpc_intr was changed to deal with partial request failures by normally completing the 'good' parts of a request and only 'error' the last (and presumably, incompletely transferred) bio associated with a particular request. In order to do this, ide_complete_rq is called over ide_cd_error_cmd() to partially complete the rq. The block layer does partial completion only for requests with bio's and if the rq doesn't have one (eg 'GPCMD_READ_DISC_INFO') the request is completed as a whole and the drive->hwif->rq pointer set to NULL afterwards. When calling ide_complete_rq again to report the error, this null pointer is derefenced, resulting in a kernel crash. This fixes http://bugzilla.kernel.org/show_bug.cgi?id=13399. Signed-off-by: Rainer Weikusat <rweikusat@mssgmbh.com> Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: BUG() on unknown requestsBartlomiej Zolnierkiewicz2009-06-15
| | | | | | | | | | | | | | | | Unsupported requests should be never handed down to device drivers and the best thing we can do upon discovering such request inside driver's ->do_request method is to just BUG(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: filter out invalid DMA xfer mode changes in HDIO_DRIVE_CMD ioctl handlerBartlomiej Zolnierkiewicz2009-06-15
| | | | | | | | Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: do not access ide_drive_t 'drive_data' field directlyJoao Ramos2009-06-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change ide_drive_t 'drive_data' field from 'unsigned int' type to 'void *' type, allowing a wider range of values/types to be stored in this field. Added 'ide_get_drivedata' and 'ide_set_drivedata' helpers to get and set the 'drive_data' field. Fixed all host drivers to maintain coherency with the change in the 'drive_data' field type. Signed-off-by: Joao Ramos <joao.ramos@inov.pt> [bart: fix qd65xx build, cast to 'unsigned long', minor Coding Style fixups] Acked-by: Sergei Shtylyov <sshtylyov@ru.montavista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * sl82c105: implement test_irq() methodSergei Shtylyov2009-06-15
| | | | | | | | | | | | | | Implement test_irq() method. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * siimage: implement test_irq() methodSergei Shtylyov2009-06-15
| | | | | | | | | | | | | | Implement test_irq() method based on the driver's former dma_test_irq() methods. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * pdc202xx_old: implement test_irq() method (take 2)Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | Implement test_irq() method based on the driver's former dma_test_irq() method. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * cmd64x: implement test_irq() methodSergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | | | | | Convert the driver's two dma_test_irq() methods into test_irq() methods. The driver will now use the standard dma_test_irq() method implementation which allows to remove 'cmd54x_dma_ops' and 'cmd648_dma_ops' that become identical to 'sff_dma_ops'... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * cmd640: implement test_irq() methodSergei Shtylyov2009-06-15
| | | | | | | | | | | | | | Implement test_irq() method, adding the drive 2/3 interrupt bit definition. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: move ack_intr() method into 'struct ide_port_ops' (take 2)Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | Move the ack_intr() method into 'struct ide_port_ops', also renaming it to test_irq() while at it... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: move IRQ clearing from ack_intr() method to clear_irq() method (take 2)Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | | | | | | | | | There are now two methods that clear the port interrupt: ack_intr() method, implemented only on M680x0 machines, that is called at the start of ide_intr(), and clear_irq() method, that is called somewhat later in this function. In order to stop this duplication, delegate the task of clearing the interrupt to clear_irq() method, only leaving to ack_intr() the task of testing for the port interrupt. Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * siimage: use ide_dma_test_irq() (take 2)Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | | | Remove interrupt bit test (not trusted anyway) from siimage_io_dma_test_irq() and siimage_mmio_dma_test_irq() -- this allows to replace the former function with now identical ide_dma_test_irq()... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * cmd64x: implement clear_irq() method (take 2)Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | Convert the driver's two dma_end() methods into clear_irq() methods -- the driver will now use the standard dma_end() method implementation, ide_dma_end(). Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: call clear_irq() method in ide_timer_expiry()Sergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | Now the clear_irq() method is called only from ide_intr() but ide_timer_expiry() also should call this method in case when drive_is_ready() succeeds... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * sgiioc4: coding style cleanupSergei Shtylyov2009-06-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix several errors and warnings given by checkpatch.pl: - space between the asterisk and parameter name; - inconsistent spacing between operator and operands; - space between *sizeof* and open parenthesis; - #include <asm/io.h> instead of #include <linux/io.h> - use of *typedef* instead of a structure tag; - line over 80 characters. In addition to these changes, also do the following: - indent with tabs instead of spaces; - put the function's result type and name/parameters on the same line; - join back the needlessly broken lines; - get rid of needless type cast in sgiioc4_checkirq(); - remove space between the type cast and the variable name; - remove commented out field initializer; - uppercase the acronyms, lowercase the normal words in the comments; - fix up the multi-line comment style... Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: don't enable IORDY at a probe timeBartlomiej Zolnierkiewicz2009-06-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Add 'unsigned long port_flags' field to ide_hwif_t. * Add IDE_PFLAG_PROBING port flag and keep it set during probing. * Fix ide_pio_need_iordy() to not enable IORDY at a probe time (IORDY may lead to controller lock up on certain controllers if the port is not occupied). Loosely based on the recent libata's fix by Tejun, thanks to Alan for the hint that IDE may also need it. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide: IORDY handling fixesBartlomiej Zolnierkiewicz2009-06-15
| | | | | | | | | | | | | | | | | | Add ide_pio_need_iordy() helper and convert host drivers to use it. This fixes it8172, it8213, pdc202xx_old, piix, slc90e66 and siimage host drivers to handle IORDY correctly. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * ide-tape: fix build issueBorislav Petkov2009-06-15
| | | | | | | | | | | | | | | | | | | | | | This fixes drivers/ide/ide-tape.c: In function `idetape_chrdev_open': drivers/ide/ide-tape.c:1515: error: implicit declaration of function `idetape_read_position' make[1]: *** [drivers/ide/ide-tape.o] Error 1 Signed-off-by: Borislav Petkov <petkovbb@gmail.com> Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
| * Merge branch 'bp-remove-pc-buf' into for-nextBartlomiej Zolnierkiewicz2009-06-13
| |\ | | | | | | | | | | | | Conflicts: drivers/ide/ide-tape.c
| | * ide: unify interrupt reason checkingBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add ide_check_ireason() function that handles all ATAPI devices. Reorganize all unlikely cases in ireason checking further down in the code path. In addition, add PFX for printks originating from ide-atapi. Finally, remove ide_cd_check_ireason. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-cd: use whole request_sense buffer in EHBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now that we use a static request_sense buffer, use it instead of the first 18 bytes only. Also, remove sense-arg to cdrom_analyze_sense_data and cdrom_log_sense since we can access it through drive->sense_data now. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-atapi: remove pc->bufBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Now after all users of pc->buf have been converted, remove the 64B buffer embedded in each packet command. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-tape: fix READ POSITION cmd handlingBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ide-tape used to issue READ POSITION in several places and the evaluation of the returned READ POSITION data was done in the ->pc_callback. Convert it to use local buffer and move that evaluation chunk in the idetape_read_position(). Additionally, fold idetape_create_read_position_cmd() into it, too, thus concentrating READ POSITION handling in one method only and making all places call that. Finally, mv {idetape,ide_tape}_read_position. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-tape/ide_tape_get_bsize_from_bdesc: use local bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-floppy/ide_floppy_get_format_progress: use local sense bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-atapi: use local sense bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Access the sense buffer through the bio in ->pc_callback method thus alleviating the need for the pc->buf pointer. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-floppy/ide_floppy_format_unit: use local bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | Pass the buffer into ide_floppy_create_format_unit_cmd instead of using pc->buf. There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-floppy/ide_floppy_get_sfrp_bit: use local bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-floppy/ide_floppy_get_flexible_disk_page: use local bufferBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>
| | * ide-atapi: add a buffer-arg to ide_queue_pc_tailBorislav Petkov2009-05-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is in preparation of removing ide_atapi_pc. Expose the buffer as an argument to ide_queue_pc_tail with later replacing it with local buffer or even kmalloc'ed one if needed due to stack usage constraints. Also, add the possibility of passing a NULL-ptr buffer for cmds which don't transfer data besides the cdb. While at it, switch to local buffer in idetape_get_mode_sense_results(). There should be no functional change resulting from this patch. Signed-off-by: Borislav Petkov <petkovbb@gmail.com>