08 Jul, 2005
18 commits
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Now that hvc_get_chars doesn't strip NULs, hvsi doesn't have to duplicate it.
Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Separate the NUL character filtering from get_hvc_chars.
Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
When registering the hvc console port, register a list of ops (read and write)
to go with it, instead of calling fixed function names.This allows different ports to encode the data differently.
Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Remove all the vio device driver code from hvc_console.c
This will allow us to separate hvsi, hvc, and allow hvc_console to be used
without the ppc64 vio layer.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Separate the console setup routines of the hvc_console and the vio layer.
Remove the call to find_init_vty from hvc_console.c.
Fail the setup routine if the console doesn't exist, but register the console
again when the specified channel is instantiated. This scheme maintains the
print buffer semantics while eliminating callout and call back for the console
code.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Check if a vterm was registered before accepting it as a console.
Check that a slot hasn't been probed with a tty in hvc_instantiate().
Check that a slot hasn't been free'ed when handing out console device.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Statically initialize the vtermnos array.
Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
num_vterms hasn't been used since the hotplug support went in. Also, remove a
dead code line from a list_for_each_entry conversion.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
hvc_console checks MAGIC_SYSRQ and XMON config vars.
Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Be thorough in our exit routine, since it says it is there to be so.
Unregistering without registering is safe (checked in 2.6.10).Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Guard the MAGIC_SYSRQ ^O to be just on the console channel. Make the other
channels more transparent.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Have the hvc console code try to pull characters immediately when receiving an
interrupt, and kick the poll thread only if the immediate poll indicates it
needed a call back to do more work.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Use the vterm numbers to match the vio devices being probed with the indices
already allocated via the console initcall function hvc_find_vtys.The old code required hvc_find_vtys to "guess" the matching devices the vio
subsystem would find and its probe order.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Milton Miller has done a lot of work to clean up our hvc_console code.
One of the important things the following patch series does is separate the
VIO layer from the hvc_console code. With the VIO specific code removed any
ppc64 platform, or even any architecture, can use hvc_console as a generic
polling console. You simply have to supply a get_chars and put_chars method
and hvc_console does the rest of the work. You can even use it for an
interrupt driven console.This patch:
Rearrange the code in drivers/char/hvc_console.c to make future patches
smaller. No actual code changes, just ordering of the functions in the file.Signed-off-by: Milton Miller
Signed-off-by: Anton Blanchard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds support for some new PHY models to sungem as used on some
recent Apple iMac G5 models.Signed-off-by: Benjamin Herrenschmidt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Dump the current allocation order when OOM killing.
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Various stuff missing on alpha:
drivers/message/i2o/config-osm.c:35: error: field `fops' has incomplete type
drivers/message/i2o/config-osm.c: In function `sysfs_create_fops_file':
drivers/message/i2o/config-osm.c:71: error: storage size of `tmp' isn't known
drivers/message/i2o/config-osm.c:78: error: dereferencing pointer to incomplete type
drivers/message/i2o/config-osm.c:81: error: dereferencing pointer to incomplete typeSigned-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
07 Jul, 2005
16 commits
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There is a slight disagreement between setup-bus.c code and traditional
x86 PCI setup wrt which recourses are invalid vs resources that are free
for further allocations.In particular, in the setup-bus.c, if we failed to allocate some resource,
we nullify "start" and "flags" fields, but *not* the "end" one.But x86 pcibios_enable_resources() does the following check:
if (!r->start && r->end) {
printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
return -EINVAL;which means that the device owning the offending resource cannot be
enabled.In particular, this breaks cardbus behind the normal decode p2p bridge -
the cardbus code from setup-bus.c requests rather large IO and MEM
windows, and if it fails, the socket is completely unavailable. Which
is wrong, as the yenta code is capable to allocate smaller windows.Signed-off-by: Ivan Kokshaysky
Signed-off-by: Linus Torvalds -
Signed-off-by: David S. Miller
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This patch is the SGI hotplug driver and additional changes required for
the driver. These modifications include changes to the SN io_init.c code
for memory management, the inclusion of new SAL calls to enable and disable
PCI slots, and a hotplug-style driver.Signed-off-by: Prarit Bhargava
Signed-off-by: Tony Luck -
The pci_find_next_bus function is listed as being exported to drivers. It is
not EXPORT_SYMBOL'd.Signed-off-by: Prarit Bhargava
Signed-off-by: Tony Luck -
When the Padlock does CBC encryption, the memory pointed to by EAX is
not updated at all. Instead, it updates the value of EAX by pointing
it to the last block in the output. Therefore to maintain the correct
semantics we need to copy the IV.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
This patch ensures that cit_iv is aligned according to cra_alignmask
by allocating it as part of the tfm structure. As a side effect the
crypto layer will also guarantee that the tfm ctx area has enough space
to be aligned by cra_alignmask. This allows us to remove the extra
space reservation from the Padlock driver.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
By operating on multiple blocks at once, we expect to extract more
performance out of the VIA Padlock.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
Most of the work done aes_padlock can be done in aes_set_key. This
means that we only have to do it once when the key changes rather
than every time we perform an encryption or decryption.This patch also sets cra_alignmask to let the upper layer ensure
that the buffers fed to us are aligned correctly.Signed-off-by: Herbert Xu
Signed-off-by: David S. Miller -
"ack_code" is assigned (and tested against) negative numbers, but was
declared as "char". Which only works if "char" is signed - which it
necessarily isn't.So make that signedness assumption specific.
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This adds the hotplug routine for generating hotplug events when devices
are seen on the macio bus. It uses the attributed created by the sysfs
nodes to generate the hotplug environment vars for userspace.Since the characters allowed inside the 'compatible' field are NUL
terminated, they are exported as individual OF_COMPATIBLE_# variables,
with OF_COMPATIBLE_N maintaining a count of how many there are.In order for hotplug to work with macio devices, patches to
module-init-tools and hotplug must be applied. Those patches are
available at:ftp://ftp.suse.com/pub/people/jeffm/linux/macio-hotplug/
Signed-off-by: Jeff Mahoney
Signed-off-by: Linus Torvalds -
This adds sysfs nodes that the hotplug userspace can use to load the
appropriate modules.In order for hotplug to work with macio devices, patches to
module-init-tools and hotplug must be applied. Those patches are
available at:ftp://ftp.suse.com/pub/people/jeffm/linux/macio-hotplug/
Changes: The previous versions were built on 2.6.12. 2.6.13-rcX introduced
a device_attribute parameter to the show functions. Since that
parameter was treated as the output buffer, memory corruption would
result, causing Oopsen very quickly.Signed-off-by: Jeff Mahoney
Signed-off-by: Linus Torvalds -
This converts the usage of struct of_match to struct of_device_id,
similar to pci_device_id. This allows a device table to be generated,
which can be parsed by depmod(8) to generate a map file for module
loading.In order for hotplug to work with macio devices, patches to
module-init-tools and hotplug must be applied. Those patches are
available at:ftp://ftp.suse.com/pub/people/jeffm/linux/macio-hotplug/
Signed-off-by: Jeff Mahoney
Signed-off-by: Linus Torvalds -
Here's a patch to fix the build issue when CONFIG_HOTPLUG is not enabled
in 2.6.13-rc2.Signed-off-by: Greg Kroah-Hartman
Signed-off-by: Linus Torvalds
06 Jul, 2005
6 commits
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This patch adds the Freescale MPC86xADS board support. The supported
devices are SMC UART and 10Mbit ethernet on SCC1.The manual for the board says that it "is compatible with the MPC8xxFADS
for software point of view". That's why this patch extends FADS instead of
introducing a new platform.FEC is not supported as the "combined FCC/FEC ethernet driver" driver by
Pantelis Antoniou should replace the current FEC driver.Signed-off-by: Gennadiy Kurtsman
Signed-off-by: Andrei Konovalov
Acked-by: Tom Rini
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Dave, you were right and the sleeping locks in shaper were
broken. Markus Kanet noticed this and also tested the patch below that
switches locking to spinlocks.Signed-off-by: Christoph Hellwig
Signed-off-by: David S. Miller -
Signed-off-by: David S. Miller
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Add support for ethtool -C with verification of user parameters.
Signed-off-by: Michael Chan
Signed-off-by: David S. Miller -
Missing PCI_REV_DESC define.
Signed-off-by: David S. Miller
