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* Staging: VME: Fix ca91cx42 VME interrupt generation.Vincent Bossier2011-06-281-1/+14
| | | | | | | | | | | The wait_event_interruptible call requires a condition as second argument that needs to be true sometimes, which is obviously not the case with '0'. The new logic is inspired from the tsi148 driver and takes into account Universe II chip specifics. Signed-off-by: Vincent Bossier <vincent.bossier@gmail.com> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: VME: Fix Universe II int ack logic.Vincent Bossier2011-06-281-1/+1
| | | | | | | | | | The driver must acknowledge the interrupts that have been actually serviced, not the ones active. The current code could acknowledge an interrupt that has not been serviced at all. Signed-off-by: Vincent Bossier <vincent.bossier@gmail.com> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging VME: Fix remaining checkpatch.pl errors.Vincent Bossier2011-06-282-2/+2
| | | | | | | | | This patch solves all the existing issues reported by checkpatch.pl in the VME sub-system. Signed-off-by: Vincent Bossier <vincent.bossier@gmail.com> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Fix common misspellingsLucas De Marchi2011-03-313-9/+9
| | | | | | Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
* staging: vme: Remove NULL check before kfreeIlia Mirkin2011-03-142-4/+2Star
| | | | | | | | | | | | | | | | | This patch was generated by the following semantic patch: // <smpl> @@ expression E; @@ - if (E != NULL) { kfree(E); } + kfree(E); @@ expression E; @@ - if (E != NULL) { kfree(E); E = NULL; } + kfree(E); + E = NULL; // </smpl> Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: remove unreachable codeManohar Vanga2011-02-282-5/+0Star
| | | | | | | | Remove some more unreachable code found in bridges/vme_ca91cx42.c and bridges/vme_tsi148.c Signed-off-by: Manohar Vanga <manohar.vanga@cern.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Delete zero-length drivers/staging/vme/bridges/Module.symversJeff Garzik2011-01-281-0/+0
| | | | Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
* Staging: vme_tsi148: use DEFINE_PCI_DEVICE_TABLENamhyung Kim2010-12-101-1/+1
| | | | | | | Convert 'const struct pci_device_id xxx[]' to 'DEFINE_PCI_DEVICE_TABLE(xxx)'. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme_ca91cx42: use DEFINE_PCI_DEVICE_TABLENamhyung Kim2010-12-101-1/+1
| | | | | | | Convert 'const struct pci_device_id xxx[]' to 'DEFINE_PCI_DEVICE_TABLE(xxx)'. Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: ca91cx42: mark the registers' base address pointer as __iomemEmilio G. Cota2010-11-161-1/+1
| | | | | | Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: mark the registers' base address pointer as __iomemEmilio G. Cota2010-11-161-1/+1
| | | | | | Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: ca91cx42: declare static functions as suchEmilio G. Cota2010-11-161-26/+26
| | | | | | | Signed-off-by: Emilio G. Cota <cota@braap.org> [martyn.welch@ge.com: modified to remove checkpatch warnings] Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: declare static functions as suchEmilio G. Cota2010-11-161-21/+22
| | | | | | | Signed-off-by: Emilio G. Cota <cota@braap.org> [martyn.welch@ge.com: modified to remove checkpatch warnings] Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: remove unreachable lineEmilio G. Cota2010-11-161-1/+0Star
| | | | | | Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: fix warning in free_irqEmilio G. Cota2010-11-162-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | The cookie passed to request_irq isn't the same as the one passed to free_irq, which results in the following warning: [ 63.243533] WARNING: at kernel/irq/manage.c:899 __free_irq+0x9b/0x17d() [ 63.243533] Hardware name: [ 63.243533] Trying to free already-free IRQ 17 [ 63.243533] Modules linked in: vme_tsi148(-) vme e1000e iTCO_wdt iTCO_vendor_support [last unloaded: scsi_wait_scan] [ 63.243533] Pid: 2013, comm: rmmod Not tainted 2.6.35 #2 [ 63.243533] Call Trace: [ 63.243533] [<ffffffff81036ea3>] warn_slowpath_common+0x80/0x98 [ 63.243533] [<ffffffff81036f4f>] warn_slowpath_fmt+0x41/0x43 [ 63.243533] [<ffffffff810678c4>] __free_irq+0x9b/0x17d [ 63.243533] [<ffffffff810679d9>] free_irq+0x33/0x4e [ 63.243533] [<ffffffffa004a897>] tsi148_irq_exit+0x6b/0x70 [vme_tsi148] [...] [ 63.243533] ---[ end trace bbf92311d969efb4 ]--- Fix it by passing the same cookie to both functions. Signed-off-by: Emilio G. Cota <cota@braap.org> [martyn.welch@ge.com: modified to remove checkpatch warnings] Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: remove double freeing of the IRQ in .removeEmilio G. Cota2010-11-161-2/+0Star
| | | | | | | | | | | tsi148_irq_exit is called twice in .remove, which causes an oops. Remove the second call, which apart from being redundant cannot possibly work; the CR/CSR space has been already unmapped. Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: tsi148: use list_for_each_safe when deleting resources in .removeEmilio G. Cota2010-11-161-3/+4
| | | | | | | | This fixes an oops when removing the module. Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: vme: style: convert '&(foo)' to '&foo'Emilio G. Cota2010-11-162-192/+193
| | | | | | | | | done with find . -name '*.c' | xargs perl -p -i -e 's/&\(([^()]+)\)/&$1/g' Signed-off-by: Emilio G. Cota <cota@braap.org> Acked-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Assure D16 cycle if required in master_read and master_writeArthur Benilov2010-09-301-5/+89
| | | | | | | | | | | | | | | | From a95892fc2246d6dc45f57b7dd68f32b9b28bd0f7 Mon Sep 17 00:00:00 2001 From: Arthur Benilov <arthur.benilov@gmail.com> Date: Fri, 24 Sep 2010 13:51:07 +0200 Subject: [PATCH] Staging: vme: Assure D16 cycle if required in master_read and master_write memcpy_fromio() and memcpy_toio() functions apply internally to __memcpy() that performs data transfer in 32-bits or 8-bits blocks (at least on x86). This makes impossible to perform D16 cycle with ca91cx42 bridge. Provided modification assures performing data transfer with 32, 16, and 8 bits chunks. Signed-off-by: Arthur Benilov <arthur.benilov@iba-group.com> Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: vme_ca91cx42: remove casts from void*Kulikov Vasiliy2010-07-081-4/+4
| | | | | | | | Remove unnesessary casts from void*. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: vme_tsi148: remove casts from void*Kulikov Vasiliy2010-07-081-5/+5
| | | | | | | | Remove unnesessary casts from void*. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: bridges: Add missing unlocksJulia Lawall2010-06-191-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | Add a spin_unlock and mutex_unlock missing on the error path. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression E1; @@ * spin_lock(E1,...); <+... when != E1 if (...) { ... when != E1 * return ...; } ...+> * spin_unlock(E1,...); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: Use GFP_ATOMIC when a lock is heldJulia Lawall2010-06-042-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In each case, the containing function is only called from one place, where a spin lock is held. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @gfp exists@ identifier fn; position p; @@ fn(...) { ... when != spin_unlock when any GFP_KERNEL@p ... when any } @locked@ identifier gfp.fn; @@ spin_lock(...) ... when != spin_unlock fn(...) @depends on locked@ position gfp.p; @@ - GFP_KERNEL@p + GFP_ATOMIC // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Cc: Jonathan Cameron <jic23@cam.ac.uk> Cc: Marek Lindner <lindner_marek@yahoo.de> Cc: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge staging-next tree into Linus's latest versionGreg Kroah-Hartman2010-05-213-259/+278
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Conflicts: drivers/staging/arlan/arlan-main.c drivers/staging/comedi/drivers/cb_das16_cs.c drivers/staging/cx25821/cx25821-alsa.c drivers/staging/dt3155/dt3155_drv.c drivers/staging/hv/hv.c drivers/staging/netwave/netwave_cs.c drivers/staging/wavelan/wavelan.c drivers/staging/wavelan/wavelan_cs.c drivers/staging/wlags49_h2/wl_cs.c This required a bit of hand merging due to the conflicts that happened in the later .34-rc releases, as well as some staging driver changing coming in through other trees (v4l and pcmcia). Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: Use kcalloc or kzallocJulia Lawall2010-05-142-12/+4Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use kcalloc or kzalloc rather than the combination of kmalloc and memset. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x,y,flags; statement S; type T; @@ x = - kmalloc + kcalloc ( - y * sizeof(T), + y, sizeof(T), flags); if (x == NULL) S -memset(x, 0, y * sizeof(T)); @@ expression x,size,flags; statement S; @@ -x = kmalloc(size,flags); +x = kzalloc(size,flags); if (x == NULL) S -memset(x, 0, size); // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk>
| * Staging: Drop memory allocation castJulia Lawall2010-05-122-3/+2Star
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Drop cast on the result of kmalloc and similar functions. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ type T; @@ - (T *) (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\| kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...)) // </smpl> Signed-off-by: Julia Lawall <julia@diku.dk> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: vme: Correct checkpatch errorsMartyn Welch2010-05-113-119/+102Star
| | | | | | | | | | | | | | Correct numerous checkpatch errors in the vme driver. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| * Staging: vme: Use dev_err rather than printkMartyn Welch2010-05-112-126/+171
| | | | | | | | | | | | | | Replace instances of printk with dev_err where possible. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* | Staging: vme: Re-introduce necessary bracketsMartyn Welch2010-04-301-1/+2
|/ | | | | | | | | Somehow I managed to remove a set of rather necessary brackets in commit 29848ac9f3b33bf171439ae2d66d40e6a71446c4. Put them back. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* include cleanup: Update gfp.h and slab.h includes to prepare for breaking ↵Tejun Heo2010-03-302-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | implicit slab.h inclusion from percpu.h percpu.h is included by sched.h and module.h and thus ends up being included when building most .c files. percpu.h includes slab.h which in turn includes gfp.h making everything defined by the two files universally available and complicating inclusion dependencies. percpu.h -> slab.h dependency is about to be removed. Prepare for this change by updating users of gfp and slab facilities include those headers directly instead of assuming availability. As this conversion needs to touch large number of source files, the following script is used as the basis of conversion. http://userweb.kernel.org/~tj/misc/slabh-sweep.py The script does the followings. * Scan files for gfp and slab usages and update includes such that only the necessary includes are there. ie. if only gfp is used, gfp.h, if slab is used, slab.h. * When the script inserts a new include, it looks at the include blocks and try to put the new include such that its order conforms to its surrounding. It's put in the include block which contains core kernel includes, in the same order that the rest are ordered - alphabetical, Christmas tree, rev-Xmas-tree or at the end if there doesn't seem to be any matching order. * If the script can't find a place to put a new include (mostly because the file doesn't have fitting include block), it prints out an error message indicating which .h file needs to be added to the file. The conversion was done in the following steps. 1. The initial automatic conversion of all .c files updated slightly over 4000 files, deleting around 700 includes and adding ~480 gfp.h and ~3000 slab.h inclusions. The script emitted errors for ~400 files. 2. Each error was manually checked. Some didn't need the inclusion, some needed manual addition while adding it to implementation .h or embedding .c file was more appropriate for others. This step added inclusions to around 150 files. 3. The script was run again and the output was compared to the edits from #2 to make sure no file was left behind. 4. Several build tests were done and a couple of problems were fixed. e.g. lib/decompress_*.c used malloc/free() wrappers around slab APIs requiring slab.h to be added manually. 5. The script was run on all .h files but without automatically editing them as sprinkling gfp.h and slab.h inclusions around .h files could easily lead to inclusion dependency hell. Most gfp.h inclusion directives were ignored as stuff from gfp.h was usually wildly available and often used in preprocessor macros. Each slab.h inclusion directive was examined and added manually as necessary. 6. percpu.h was updated not to include slab.h. 7. Build test were done on the following configurations and failures were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my distributed build env didn't work with gcov compiles) and a few more options had to be turned off depending on archs to make things build (like ipr on powerpc/64 which failed due to missing writeq). * x86 and x86_64 UP and SMP allmodconfig and a custom test config. * powerpc and powerpc64 SMP allmodconfig * sparc and sparc64 SMP allmodconfig * ia64 SMP allmodconfig * s390 SMP allmodconfig * alpha SMP allmodconfig * um on x86_64 SMP allmodconfig 8. percpu.h modifications were reverted so that it could be applied as a separate patch and serve as bisection point. Given the fact that I had only a couple of failures from tests on step 6, I'm fairly confident about the coverage of this conversion patch. If there is a breakage, it's likely to be something in one of the arch headers which should be easily discoverable easily on most builds of the specific arch. Signed-off-by: Tejun Heo <tj@kernel.org> Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>
* Staging: vme: Remove legacy unsupported codeMartyn Welch2010-03-042-497/+4Star
| | | | | | | | | Remove the code from the drivers that we are not going to implement before submitting for review. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: ca91cx42 slot detectionMartyn Welch2010-03-041-14/+5Star
| | | | | | | | Sort out slot detection on the ca91cx42. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Add ca91cx42 rmw supportMartyn Welch2010-03-042-84/+64Star
| | | | | | | | Add support for Master Read-Modify-Write cycles on the ca91cx42. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Correct ca91cx42 resource handlingMartyn Welch2010-03-041-10/+15
| | | | | | | | | | The ca91cx42 driver currently incorrectly handles master windows, setting and retrieving the sizing parameters incorrectly. Also, in the slave window handling, it uses an incorrectly set variable. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: add ca91cx42 dma supportMartyn Welch2010-03-043-366/+327Star
| | | | | | | | Add support for the DMA controller in the ca91cx42 bridge. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Add location monitor support for ca91cx42Martyn Welch2010-03-042-72/+213
| | | | | | Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Make vme_master_resource naming bus neutralMartyn Welch2010-03-042-49/+49
| | | | | | | | | The vme_master_resource structure contains an item called "pci_resource". Rename to make bus agnostic. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Enable drivers to handle more than one bridgeMartyn Welch2010-03-044-453/+624
| | | | | | | | | | At the moment the vme bridge drivers are written in a way that only allows them to support one bridge at a time. Modify the drivers to enable more than one bridge to be present per board. Signed-off-by: Martyn Welch <martyn.welch@ge.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Attribute Testing For Dma RequestMartyn Welch2010-03-042-0/+6
| | | | | | | | | Check the directions in which the DMA controller is expected to operate before giving control of a resource. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Renaming following split of GE Fanuc joint ventureMartyn Welch2010-03-043-6/+6
| | | | | | | | | This patch corrects author email addresses and Copyright notices as a result of the split up of the GE Fanuc joint venture. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme/tsi148: Depend on VIRT_TO_BUSJeff Mahoney2010-03-041-0/+1
| | | | | | | | | This driver depends on virt_to_bus working correctly, but it doesn't exist on ppc64 (and probably other arches). Signed-off-by: Jeff Mahoney <jeffm@suse.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* staging: make PCI device id constantNémeth Márton2010-03-042-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The id_table field of the struct pci_driver is constant in <linux/pci.h> so it is worth to make the initialization data also constant. The semantic match that finds this kind of pattern is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r@ disable decl_init,const_decl_init; identifier I1, I2, x; @@ struct I1 { ... const struct I2 *x; ... }; @s@ identifier r.I1, y; identifier r.x, E; @@ struct I1 y = { .x = E, }; @c@ identifier r.I2; identifier s.E; @@ const struct I2 E[] = ... ; @depends on !c@ identifier r.I2; identifier s.E; @@ + const struct I2 E[] = ...; // </smpl> Signed-off-by: Németh Márton <nm127@freemail.hu> Cc: Julia Lawall <julia@diku.dk> Cc: cocci@diku.dk Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Allow drivers to co-existMartyn Welch2010-03-042-25/+27
| | | | | | | Unable to build both drivers at the same time due to classing variables that should be declared static but aren't. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Allow override of geographical address on ca91c142Martyn Welch2010-03-041-2/+12
| | | | | | | | | | | | | Geographical addressing only works if the VME backplane supports it. There are a large number of old backplanes which do not support geographical addressing. These boards will generally report a slot ID of zero - which is an invalid ID in the slot numbering scheme. Allow the geographical address to be over-ridden on the ca91c142 so that a slot ID can be provided manually in these circumstances. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Allow override of geographical address on tsi148Martyn Welch2010-03-041-5/+20
| | | | | | | | | | | | | | Geographical addressing only works if the VME backplane supports it. There are a large number of old backplanes which do not support geographical addressing. These boards will generally report a slot ID of zero - which is an invalid ID in the slot numbering scheme. Allow the geographical address to be over-ridden on the tsi148 so that a slot ID can be provided manually in these circumstances. Signed-off-by: Markus Kraemer <mkraemer@e18.physik.tu-muenchen.de> Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Clean up tsi148 driverMartyn Welch2009-12-111-9/+1Star
| | | | | | | | | | * Remove message from IACK interrupt handler * Correct clearing of location monitor interrupts * Remove interrupt cleanup code that's duplcated in sub function Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Allow size of 0 when disabling a windowMartyn Welch2009-12-111-22/+34
| | | | | | | | | | The TSI148 driver currently does not allow a size of zero to be passed to a window. Zero is a valid value if the window is being disabled. Allow windows to be disabled and their registers cleared. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: fix compiler warnings in vme_ca91cx42.cGreg Kroah-Hartman2009-12-111-1/+2
| | | | | | | | | It's causing people to ignore problems in the file, so get rid of them so it's obvious something is wrong in the future. Cc: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: Pull common VME interrupt handling into core codeMartyn Welch2009-12-112-133/+39Star
| | | | | | | | | | Currently the VME callback infrastructure is replicated in each VME driver. Move this common code into the VME core. Rename functions to fit in better with naming of other VME functions. Signed-off-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Staging: vme: remove unused #include <linux/version.h>Huang Weiyi2009-12-112-2/+0Star
| | | | | | | | | | | | | Remove unused #include <linux/version.h>('s) in drivers/staging/vme/bridges/vme_ca91cx42.c drivers/staging/vme/bridges/vme_tsi148.c drivers/staging/vme/devices/vme_user.c drivers/staging/vme/vme.c Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com> Acked-by: Martyn Welch <martyn.welch@gefanuc.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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