Commit Graph

30 Commits

Author SHA1 Message Date
Aaron Sierra
177581faf2 vme_tsi148: Utilize to_pci_dev() macro
Save some characters by using to_pci_dev() instead of container_of().

Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16 14:08:37 -07:00
Joe Schultz
226572b110 vme_tsi148: Fix PCI address mapping assumption
Previously, tsi148_master_set() assumed the address contained in its
PCI bus resource represented the actual PCI bus address. This is a fine
assumption on some platforms. However, on platforms that don't use a
1:1 (CPU:PCI) mapping this results in the tsi148 driver configuring an
invalid master window translation.

This patch updates the vme_tsi148 driver to first convert the address
contained in the PCI bus resource into a PCI bus address before using
it.

[asierra: account for pcibios_resource_to_bus() prototype change]
Signed-off-by: Joe Schultz <jschultz@xes-inc.com>
Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16 14:08:37 -07:00
Joe Schultz
098ced8fef vme_tsi148: Fix typo in tsi148_slave_get()
This patch corrects a typo where "vme_base" was used instead of
"*vme_base". The typo resulted in an incorrect value being returned
to userspace (via vme_user).

It also removes the following compile warning on some platforms:

warning: cast from pointer to integer of different size

[asierra: commit title/log rewording]
Signed-off-by: Joe Schultz <jschultz@xes-inc.com>
Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-04-16 14:08:37 -07:00
Greg Kroah-Hartman
ba4b60e85d Merge 3.14-rc3 into char-misc-next
We need the fixes here for future mei and other patches.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-18 08:09:40 -08:00
Martyn Welch
a2a720e15f VME: Stop using memcpy_[to|from]io() due to unwanted behaviour
The ca91cx42 and tsi148 VME bridges use the width of reads and writes on the
PCI bus in part to control the width of the cycles on the VME bus. It is
important that we can control the width of cycles on the VME bus as some VME
hardware requires cycles of a specific width. The memcpy_toio() and
memcpy_fromio() functions do not provide sufficient control, so instead loop
using ioread functions.

Reported-by: Michael Kenney <mfkenney@gmail.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-15 11:53:39 -08:00
Martyn Welch
f0342e66b3 VME: Correct read/write alignment algorithm
In order to ensure the correct width cycles on the VME bus, the VME bridge
drivers implement an algorithm to utilise the largest possible width reads and
writes whilst maintaining natural alignment constraints. The algorithm
currently looks at the start address rather than the current read/write address
when determining whether a 16-bit width cycle is required to get to 32-bit
alignment.  This results in incorrect alignment,

Reported-by: Jim Strouth <james.strouth@ge.com>
Tested-by: Jim Strouth <james.strouth@ge.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-07 08:16:14 -08:00
Aaron Sierra
c326cc023e vme: Convert VME core to register as a subsystem
Previously, VME bridge support was treated as any other driver (using
module_init() macro), but if VME bridge and vme_user (staging) drivers
were compiled into the kernel, then vme_user would attempt to register
itself before the VME core support had been loaded. This would result
in a kernel panic.

The load order of these built-in drivers is based on the order in which
drivers/staging/vme and driver/vme are compiled.

This patch changes the VME core driver to use the subsys_initcall()
macro which ensures that it is loaded before all other VME drivers
regardless of the order in which they are compiled.

Tested-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-17 17:06:19 -08:00
Jingoo Han
c3a09c18ed vme: remove DEFINE_PCI_DEVICE_TABLE macro
Don't use DEFINE_PCI_DEVICE_TABLE macro, because this macro
is not preferred.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-03 11:15:58 -08:00
Martyn Welch
d7729f0fc4 VME: Rename vme_slot_get to avoid confusion with reference counting
Traditionally the "get" functions increment the reference count of the
object that is returned, which does not happen with vme_slot_get. The
function vme_slot_get returns the physical VME slot associated with a
particular struct vme_dev. Rename vme_slot_num to avoid any confusion.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-03 11:15:58 -08:00
Martyn Welch
978f47d643 VME: Provide access to VME bus enumeration and fix vme_user match function
The match function for vme_user is completely wrong. It will blindly bind
against the first VME slot on each bus (at this point that would be just the
first bus as the driver can only handle one bus).

The original intention (before some major subsystem changes) was that the
driver bind against the slot to which the bridge was attached in the VME
system and to the bus(es) provided via the "bus" module parameter.

To do this cleanly (i.e. without poking arround in the subsystems internal
stuctures) a functionality has been added to provide access to the bus
enumeration.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-03 11:15:58 -08:00
Wei Yongjun
ef22d576dd vme: vme_ca91cx42.c: fix to pass correct device identity to free_irq()
free_irq() expects the same device identity that was passed to
corresponding request_irq(), otherwise the IRQ is not freed.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-27 21:49:26 -07:00
Jingoo Han
a84a322283 vme: vme_vmivme7805.c: add missing __iomem annotation
Added missing __iomem annotation in order to fix the following
sparse warnings:

drivers/vme/boards/vme_vmivme7805.c:62:19: warning: incorrect type in assignment (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:62:19:    expected void *static [toplevel] vmic_base
drivers/vme/boards/vme_vmivme7805.c:62:19:    got void [noderef] <asn:2>*
drivers/vme/boards/vme_vmivme7805.c:70:9: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:70:9:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:70:9:    got void *
drivers/vme/boards/vme_vmivme7805.c:73:16: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:73:16:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:73:16:    got void *
drivers/vme/boards/vme_vmivme7805.c:75:9: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:75:9:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:75:9:    got void *
drivers/vme/boards/vme_vmivme7805.c:78:16: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:78:16:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:78:16:    got void *
drivers/vme/boards/vme_vmivme7805.c:85:9: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:85:9:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:85:9:    got void *
drivers/vme/boards/vme_vmivme7805.c:99:17: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/boards/vme_vmivme7805.c:99:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/boards/vme_vmivme7805.c:99:17:    got void *static [toplevel] vmic_base

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19 17:07:01 -07:00
Jingoo Han
d90f32c25f vme: vme_ca91cx42.c: add missing __iomem annotation
Added missing __iomem annotation in order to fix the following
sparse warnings:

drivers/vme/bridges/vme_ca91cx42.c:859:39: warning: incorrect type in initializer (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:859:39:    expected void *addr
drivers/vme/bridges/vme_ca91cx42.c:859:39:    got void [noderef] <asn:2>*
drivers/vme/bridges/vme_ca91cx42.c:878:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:878:30:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:878:30:    got void *addr
drivers/vme/bridges/vme_ca91cx42.c:885:47: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:885:47:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:885:47:    got void *
drivers/vme/bridges/vme_ca91cx42.c:889:48: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:889:48:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:889:48:    got void *
drivers/vme/bridges/vme_ca91cx42.c:896:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:896:17:    expected void const volatile [noderef] <asn:2>*<noident>
drivers/vme/bridges/vme_ca91cx42.c:896:17:    got void *
drivers/vme/bridges/vme_ca91cx42.c:901:40: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:901:40:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:901:40:    got void *
drivers/vme/bridges/vme_ca91cx42.c:905:39: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:905:39:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:905:39:    got void *
drivers/vme/bridges/vme_ca91cx42.c:919:39: warning: incorrect type in initializer (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:919:39:    expected void *addr
drivers/vme/bridges/vme_ca91cx42.c:919:39:    got void [noderef] <asn:2>*
drivers/vme/bridges/vme_ca91cx42.c:932:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:932:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:932:17:    got void *addr
drivers/vme/bridges/vme_ca91cx42.c:939:25: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:939:25:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:939:25:    got void *
drivers/vme/bridges/vme_ca91cx42.c:943:25: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:943:25:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:943:25:    got void *
drivers/vme/bridges/vme_ca91cx42.c:950:17: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:950:17:    expected void volatile [noderef] <asn:2>*<noident>
drivers/vme/bridges/vme_ca91cx42.c:950:17:    got void *
drivers/vme/bridges/vme_ca91cx42.c:955:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:955:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:955:17:    got void *
drivers/vme/bridges/vme_ca91cx42.c:959:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_ca91cx42.c:959:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_ca91cx42.c:959:17:    got void *

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19 17:07:01 -07:00
Jingoo Han
4e8764d95d vme: vme_tsi148.c: add missing __iomem annotation
Added missing __iomem annotation in order to fix the following
sparse warnings:

drivers/vme/bridges/vme_tsi148.c:1270:39: warning: incorrect type in initializer (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1270:39:    expected void *addr
drivers/vme/bridges/vme_tsi148.c:1270:39:    got void [noderef] <asn:2>*
drivers/vme/bridges/vme_tsi148.c:1287:30: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1287:30:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1287:30:    got void *addr
drivers/vme/bridges/vme_tsi148.c:1294:47: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1294:47:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1294:47:    got void *
drivers/vme/bridges/vme_tsi148.c:1298:48: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1298:48:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1298:48:    got void *
drivers/vme/bridges/vme_tsi148.c:1305:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1305:17:    expected void const volatile [noderef] <asn:2>*<noident>
drivers/vme/bridges/vme_tsi148.c:1305:17:    got void *
drivers/vme/bridges/vme_tsi148.c:1310:40: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1310:40:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1310:40:    got void *
drivers/vme/bridges/vme_tsi148.c:1314:39: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1314:39:    expected void const volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1314:39:    got void *
drivers/vme/bridges/vme_tsi148.c:1351:39: warning: incorrect type in initializer (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1351:39:    expected void *addr
drivers/vme/bridges/vme_tsi148.c:1351:39:    got void [noderef] <asn:2>*
drivers/vme/bridges/vme_tsi148.c:1369:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1369:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1369:17:    got void *addr
drivers/vme/bridges/vme_tsi148.c:1376:25: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1376:25:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1376:25:    got void *
drivers/vme/bridges/vme_tsi148.c:1380:25: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1380:25:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1380:25:    got void *
drivers/vme/bridges/vme_tsi148.c:1387:17: warning: incorrect type in argument 1 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1387:17:    expected void volatile [noderef] <asn:2>*<noident>
drivers/vme/bridges/vme_tsi148.c:1387:17:    got void *
drivers/vme/bridges/vme_tsi148.c:1392:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1392:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1392:17:    got void *
drivers/vme/bridges/vme_tsi148.c:1396:17: warning: incorrect type in argument 2 (different address spaces)
drivers/vme/bridges/vme_tsi148.c:1396:17:    expected void volatile [noderef] <asn:2>*addr
drivers/vme/bridges/vme_tsi148.c:1396:17:    got void *

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-08-19 17:07:01 -07:00
Wei Yongjun
0686ab7a7d vme: vme_tsi148.c: fix error return code in tsi148_probe()
Fix to return a negative error code in the tsi148_crcsr_init() error
handling case instead of 0, as done elsewhere in this function.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-24 16:23:25 -07:00
Martyn Welch
c36c5736be vme: tsi148: Window reserved for accessing CR/CSR does not need attributes set
The tsi148 driver can be configured to reserve a window for internal
use (as part of the error checking routine). The intialisation of this
window currently configures a set of attributes that are never used
as these are only ever used by the VME core and this window is not
advertised to the core.

Remove configuration of these attributes.

Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-17 16:43:08 -07:00
Martyn Welch
2981795cc0 vme: tsi148: CR/CSR logic arround the wrong way
The logic in the init routine for the TSI148 is inverted. It isn't switching
on the CR/CSR space when it should be and is reporting it's on when its not.

Correct the logic to do the right thing.

Reported-by: De Roo, Steven <steven.deroo@arcelormittal.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-17 16:41:50 -07:00
Martyn Welch
e31c51e4a1 vme: tsi148: Only store VME bus errors if they will be checked
The TSI148 driver provides an optional mechanism for ensuring that errors
resulting from posted transfers are caught whilst still relevant. To do this
errors are stored in a link list. If bus errors are not checked, this list
would grow until available memory had been exhausted.

Only store the errors in a link list if error detection is switched on.

Reported-by: De Roo, Steven <steven.deroo@arcelormittal.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-17 16:41:50 -07:00
Martyn Welch
fd5c256140 vme: Free DMA resource allocation structure
There is a memory leak in the function vme_dma_free(). The resource
structure allocated in vme_dma_request() needs to be free'd in
vme_dma_free().

Reported-by: De Roo, Steven <steven.deroo@arcelormittal.com>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-06-06 12:54:08 -07:00
Emilio G. Cota
def1820d25 vme: add missing put_device() after device_register() fails
put_device() must be called after device_register() fails,
since device_register() always initializes the refcount
on the device structure.

Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-14 09:24:14 -08:00
Wei Yongjun
01c0714397 vme: vme_tsi148.c: use module_pci_driver to simplify the code
Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25 12:02:11 -07:00
Wei Yongjun
c7b50a2a29 vme: vme_ca91cx42.c: use module_pci_driver to simplify the code
Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25 12:02:10 -07:00
Wei Yongjun
5f1e779096 vme: vme_vmivme7805.c: use module_pci_driver to simplify the code
Use the module_pci_driver() macro to make the code simpler
by eliminating module_init and module_exit calls.

dpatch engine is used to auto generate this patch.
(https://github.com/weiyj/dpatch)

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-25 12:02:10 -07:00
Wei Yongjun
43f5e46c8e vme: vme_ca91cx42.c: use list_for_each_safe() when delete list items
Since we will be removing items off the list using list_del() we need
to use a safer version of the list_for_each() macro aptly named
list_for_each_safe(). We should use the safe macro if the loop
involves deletions of items.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-06 13:29:11 -07:00
Wei Yongjun
b49c32ba2c vme: vme_tsi148.c: fix to use list_for_each_safe() when delete list items
Since we will be removing items off the list using list_del() we need
to use a safer version of the list_for_each() macro aptly named
list_for_each_safe().

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-09-06 13:29:11 -07:00
Martyn Welch
363e2e6f9e VME: Prevent D16 cycles being split into 8-bit blocks
The memcpy_fromio() and memcpy_toio() functions use the __memcpy() function,
at least on x86. This function carries out transfers smaller than 32 bits as
multiple 8 bit transfers, causing a single (aligned) 16 bit transfer to be
split into 2 8 bit transfers which may not be supported by the target VME
device.

The commit 53059aa059 fixed this for the
ca91cx42, however this was not fixed for the tsi148 at the time. This patch
uses the same algorithm to fix the tsi148.

Reported-by: Daniel Lambert <daniel.lambert@clermont.in2p3.fr>
Signed-off-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-07-19 15:39:39 -07:00
Martyn Welch
cc4729826f VME: Move API documentation to Documentation folder
The documentation for the VME device driver API is currently in
drivers/vme/vme_api.txt, move this to Documentation/vme_api.txt

Signed-of-by: Martyn Welch <martyn.welch@ge.com>
Acked-by: Rob Landley <rob@landley.net>

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-08 16:01:34 -07:00
H Hartley Sweeten
a11cfdf458 vme: vme_ca91cx42.c: local functions should not be exposed globally
Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'ca91cx42_alloc_consistent' was not declared. Should it be static?
warning: symbol 'ca91cx42_free_consistent' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-08 16:01:33 -07:00
H Hartley Sweeten lin
8a508ff407 vme: vme_tsi148.c: local functions should not be exposed globally
Functions not referenced outside of a source file should be marked
static to prevent them from being exposed globally.

Quiets the sparse warnings:

warning: symbol 'tsi148_alloc_consistent' was not declared. Should it be static?
warning: symbol 'tsi148_free_consistent' was not declared. Should it be static?

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Acked-by: Martyn Welch <martyn.welch@ge.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-05-08 16:01:33 -07:00
Greg Kroah-Hartman
db3b9e990e Staging: VME: move VME drivers out of staging
This moves the VME core, VME board drivers, and VME bridge drivers out
of the drivers/staging/vme/ area to drivers/vme/.

The VME device drivers have not moved out yet due to some API questions
they are still working through, that should happen soon, hopefully.

Cc: Martyn Welch <martyn.welch@ge.com>
Cc: Manohar Vanga <manohar.vanga@cern.ch>
Cc: Vincent Bossier <vincent.bossier@gmail.com>
Cc: "Emilio G. Cota" <cota@braap.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-04-26 12:34:58 -07:00