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path: root/drivers/scsi/aic7xxx/aic79xx_core.c
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* [SCSI] replace __inline with inlineHarvey Harrison2009-04-031-6/+6
| | | | | | | | Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Acked-by: Jeff Garzik <jgarzik@redhat.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic79xx: user visible misuse wrong SI units (not disk size!)Alan Cox2008-10-231-1/+1
| | | | | | | | | | MHZ not Mhz for SI unit pedants Closes bug #6422 Signed-off-by: Alan Cox <alan@redhat.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic79xx: fix shadowed variables, add staticsHarvey Harrison2008-10-231-9/+4
| | | | | | | | | | | | | | | | | | | | | | | | Redeclared within different if/else blocks, safe to reuse the original from beginning of function. drivers/scsi/aic7xxx/aic79xx_core.c:2475:10: warning: symbol 'scbid' shadows an earlier one drivers/scsi/aic7xxx/aic79xx_core.c:2399:10: originally declared here drivers/scsi/aic7xxx/aic79xx_core.c:2586:10: warning: symbol 'scbid' shadows an earlier one drivers/scsi/aic7xxx/aic79xx_core.c:2399:10: originally declared here drivers/scsi/aic7xxx/aic79xx_core.c:2587:15: warning: symbol 'scb' shadows an earlier one drivers/scsi/aic7xxx/aic79xx_core.c:2393:13: originally declared here Use caminfo for the outer declaration, the redeclared version is iterating over all initiator/target pairs (devices) which. drivers/scsi/aic7xxx/aic79xx_core.c:8857:23: warning: symbol 'devinfo' shadows an earlier one drivers/scsi/aic7xxx/aic79xx_core.c:8711:21: originally declared here Forward declaration was already marked static, make the definition match. drivers/scsi/aic7xxx/aic79xx_core.c:3693:1: warning: symbol 'ahd_devlimited_syncrate' was not declared. Should it be static? Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic7xxx: add constDenys Vlasenko2008-04-271-14/+14
| | | | | | | | This patch adds more const keywords where appropriate. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic7xxx: add staticDenys Vlasenko2008-04-271-33/+55
| | | | | | | | This patch adds static (and sometimes const) keywords where appropriate. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic7xxx, aic79xx: deinline functionsDenys Vlasenko2008-04-241-5/+766
| | | | | | | | Deinlines and moves big functions from .h to .c files. Adds prototypes for ahc_lookup_scb and ahd_lookup_scb to .h files. Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic79xx: fix warnings with CONFIG_PM disabledFUJITA Tomonori2008-01-301-0/+2
| | | | | | | | | | | | CC [M] drivers/scsi/aic7xxx/aic79xx_osm_pci.o drivers/scsi/aic7xxx/aic79xx_osm_pci.c:101: warning: 'ahd_linux_pci_dev_suspend' defined but not used drivers/scsi/aic7xxx/aic79xx_osm_pci.c:121: warning: 'ahd_linux_pci_dev_resume' defined but not used This moves aic79xx_pci_driver struct, removes some forward declarations, and adds some ifdef CONFIG_PM. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
* [SCSI] aic7xxx: Add suspend/resume supportHannes Reinecke2007-10-211-6/+1
| | | | | | | | | | The aic7xxx driver already contains fragments for suspend/resume support. So we only need to update them to the current interface and have full PCI suspend/resume. Signed-off-by: Hannes Reinecke <hare@suse.de> Tested-by: Jens Axboe <jens.axboe@oracle.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* potential parse error in ifdefYoann Padioleau2007-06-011-1/+1
| | | | | | | | | | | | | | | | | | | | I have made a tool to parse the kernel that does not pre-process the source. That means that my parser tries to parse all the code, including code in the #else branch or code that is not often compiled because the driver is not very used (or not used at all). So, my parser sometimes reports parse error not originally detected by gcc. Here is my (first) patch. [akpm@linux-foundation.org: fix amd8111e.c] Signed-off-by: Yoann Padioleau <padator@wanadoo.fr> Acked-by: Matthew Wilcox <matthew@wil.cx> Acked-by: Wim Van Sebroeck <wim@iguana.be> Acked-by: David Woodhouse <dwmw2@infradead.org> Acked-by: Jeff Garzik <jeff@garzik.org> Acked-by: James Bottomley <James.Bottomley@steeleye.com> Cc: Russell King <rmk@arm.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
* [SCSI] aic79xx: make ahd_match_scb() staticAdrian Bunk2007-02-071-1/+4
| | | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Fixup external device resetHannes Reinecke2006-10-251-10/+56
| | | | | | | | | | | | | | | Whenever an external device is resetted we really have to take care to keep the channel in sync. Just notifying SCSI-ML and retry is not enough as we have to make sure the SCSI bus is not getting confused, either. So whenever we detect an external reset we rewrite the command to TUR, disable packetized command and notify the internal engine that an abort has happened. This way we trigger a proper bus reset sequence and all devices will be renegotiated properly. Kudos to Justin Gibbs and Luben Tuikov for this idea. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: make ahd_set_tags() staticAdrian Bunk2006-10-251-1/+1
| | | | | | | Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic7xxx: cleanupsAdrian Bunk2006-10-251-96/+164
| | | | | | | | | | | | | | | | - make needlessly global code static - #if 0 the following unused global functions: - aic79xx_core.c: ahd_print_scb - aic79xx_core.c: ahd_suspend - aic79xx_core.c: ahd_resume - aic79xx_core.c: ahd_dump_scbs - aic79xx_osm.c: ahd_softc_comp Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] drivers/scsi: Handcrafted MIN/MAX macro removalAmol Lad2006-10-251-11/+11
| | | | | | | | | | Cleanups done to use min/max macros from kernel.h. Handcrafted MIN/MAX macros are changed to use macros in kernel.h [akpm@osdl.org: fix warning] Signed-off-by: Amol Lad <amol@verismonetworks.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: make ahd_done_with_status() staticAdrian Bunk2006-07-091-1/+1
| | | | | | | | | This patch makes a needlessly global function static. Signed-off-by: Adrian Bunk <bunk@stusta.de> Acked-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: remove slave_destroyHannes Reinecke2006-06-261-11/+13
| | | | | | | | | | | | | | | | | | Even with the latest fixes aic79xx still occasionally triggers the BUG_ON in slave_destroy. Rather than trying to figure out the various levels of interaction here I've decided to remove the callback altogether. The primary reason for the slave_alloc / slave_destroy is to keep an index of pointers to the sdevs associated with a given target. However, by changing the arguments to the affected functions slightly it's possible to avoid the use of that index entirely. The only performance penalty we'll incur is in writing the information for /proc/scsi/XXX, as we'll have to recurse over all available sdevs to find the correct ones. But I doubt that reading from /proc is in any way time-critical. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] drivers/scsi: Use ARRAY_SIZE macroTobias Klauser2006-06-101-5/+5
| | | | | | | | | Use ARRAY_SIZE macro instead of sizeof(x)/sizeof(x[0]) and remove duplicates of the macro. Signed-off-by: Tobias Klauser <tklauser@nuerscht.ch> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] audit drivers for incorrect max_id useHannes Reinecke2006-05-281-2/+2
| | | | | | | max_id now means the maximum number of ids on the bus, which means it is one greater than the largest possible id number. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: target hotplug fixesHannes Reinecke2006-04-131-43/+9
| | | | | | | | | | | | | When a target is added aic79xx tries to be overly clever: it changes the command on the fly to TEST UNIT READY and tries to requeue the original command. Sadly this breaks SCSI compability and of course the midlayer is getting a bit confused by it. So we're just removing that bit of code and let the midlayer deal with it. It's clever enough by now. And the driver code is getting simpler. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx bus reset updateHannes Reinecke2006-04-131-61/+53
| | | | | | | | | | | | | | As James B. correctly noted, ahd_reset_channel() in ahd_linux_bus_reset() should be protected by ahd_lock(). However, the main reason for not doing so was a deadlock with the interesting polling mechanism to detect the end a bus reset. This patch replaces the polling mechanism with a saner signalling via flags; it also gives us the benefit of detecting any multiple calls to ahd_reset_channel(). Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Invalid Sequencer interrupt occuredHannes Reinecke2006-03-121-2/+6
| | | | | | | | | | | On certain systems the driver seems to hit upon some "scsi0: Invalid Sequencer interrupt occurred." problem and dumps card state. According to Adaptec engineers this message is harmless. So as not to confuse user we can as well disable the internal card state dump and just print out the message itself. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Remove dead codeHannes Reinecke2006-03-121-1/+0
| | | | | Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] Add spi_populate_*_msg functionsMatthew Wilcox2006-02-271-17/+7
| | | | | | | | | | | | Introduce new helpers: - spi_populate_width_msg() - spi_populate_sync_msg() - spi_populate_ppr_msg() and use them in drivers which already enable the SPI transport. Signed-off-by: Matthew Wilcox <matthew@wil.cx> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Fix timer handlingHannes Reinecke2006-01-311-5/+0
| | | | | | | | | Fix the timer handling in aic79xx to use the SCSI-ML provided handling instead of implementing our own. It also fixes a deadlock in the command recovery code. Signed-off-by: Hannes Reinecke <hare@suse.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: SLOWCRC fixHannes Reinecke2006-01-311-0/+21
| | | | | | This patch introduces the SLOWCRC handling for certain buggy chipsets. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: sequencer fixesHannes Reinecke2006-01-311-72/+188
| | | | | | | This patch updates the aic79xx sequencer with latest fixes from adaptec. The sequencer code now corresponds with adaptec version 2.0.15. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Sequencer updateHannes Reinecke2006-01-121-289/+376
| | | | | | Update sequencer code to Adaptec version 2.0.12-6.3.9. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Sanitize inb/outb handlingHannes Reinecke2006-01-121-59/+21
| | | | | | This patch coalesces inb/outb calls to the approriate word or long form. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Use struct map_nodeHannes Reinecke2006-01-121-13/+17
| | | | | | Use struct map_node instead of separate variables. Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: sane pci probingChristoph Hellwig2005-08-151-101/+2
| | | | | | | remove ahd_tailq and do sane pci probing. ported over from aic7xxx. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* [SCSI] aic79xx: Remove busyqHannes Reinecke2005-08-031-1/+0
| | | | | | | | | | | | | From: Jeff Garzik <jgarzik@pobox.com> This patch removes the busyq in aic79xx and uses the command-queue from the midlayer instead. Additionally some dead code is removed. Signed-off-by: Hannes Reinecke <hare@suse.de> Fixed rejections Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
* Linux-2.6.12-rc2v2.6.12-rc2Linus Torvalds2005-04-161-0/+9888
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
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