linux-toradex.git/arch/powerpc/kernel/vio.c, branch v2.6.25.12

[POWERPC] iSeries: Fix section mismatch in viodsasd

2008-02-06T05:30:00+00:00

WARNING: vmlinux.o(.text+0x3017c): Section mismatch in reference from the function .vio_create_viodasd() to the function .devinit.text:.vio_register_device_node()

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

PPC: Fix powerpc vio_find_name to not use devices_subsys

2008-01-27T23:01:39+00:00

This fixes vio_find_name() in arch/powerpc/kernel/vio.c, which is
currently broken because it tries to use devices_subsys.  That is bad
for two reasons: (1) it's doing (or trying to do) a scan of all
devices when it should only be scanning those on the vio bus, and
(2) devices_subsys was an internal symbol of the device system code
which was never meant for external use and has now gone away, and
thus the kernel fails to compile on pSeries.

The new version uses bus_find_device_by_name() on the vio bus
(vio_bus_type).

Signed-off-by: Paul Mackerras 
Signed-off-by: Greg Kroah-Hartman

Driver core: change add_uevent_var to use a struct

2007-10-12T21:51:01+00:00

This changes the uevent buffer functions to use a struct instead of a
long list of parameters. It does no longer require the caller to do the
proper buffer termination and size accounting, which is currently wrong
in some places. It fixes a known bug where parts of the uevent
environment are overwritten because of wrong index calculations.

Many thanks to Mathieu Desnoyers for finding bugs and improving the
error handling.

Signed-off-by: Kay Sievers 
Cc: Mathieu Desnoyers 
Cc: Cornelia Huck 
Signed-off-by: Greg Kroah-Hartman

[POWERPC] iSeries: Move detection of virtual cdroms

2007-10-11T10:40:47+00:00

Now we will only have entries in the device tree for the actual existing
devices (including their OS/400 properties).  This way viocd.c gets all
the information about the devices from the device tree.

Signed-off-by: Stephen Rothwell 
Acked-by: Jens Axboe 
Signed-off-by: Paul Mackerras

[POWERPC] Remove more iSeries-specific stuff from vio.c

2007-10-11T10:40:46+00:00

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Remove iSeries_vio_dev

2007-10-11T10:40:45+00:00

It was only being used to carry around dma_iommu_ops and vio_iommu_table
which we can use directly instead.  This also means that vio_bus_device
doesn't need to refer to them either.

Signed-off-by: Stephen Rothwell 
Acked-by: Jens Axboe 
Signed-off-by: Paul Mackerras

[POWERPC] Clean up vio.h

2007-10-11T10:40:44+00:00

Remove vio_dma_ops declaration (since it no longer exists) and some
unused fields from struct vio_driver.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Make vio_bus_type static

2007-10-03T01:48:43+00:00

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Simplify vio_bus_init a little for legacy iSeries

2007-10-03T01:48:43+00:00

iSeries_vio_dev was already statically initialised and we can remove
one set of #ifdef CONFIG_PPC_ISERIES guards.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras

[POWERPC] Remove debug printk from vio_bus_init

2007-10-03T01:48:42+00:00

As it just adds noise to the boot messages.

Signed-off-by: Stephen Rothwell 
Signed-off-by: Paul Mackerras