Commit Graph

245 Commits

Author SHA1 Message Date
Jérôme Duval
a5f249c795 use the typedef
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25798 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 20:13:59 +00:00
Ingo Weinhold
1c8de8581b * Added optional spinlock contention measurement feature. Enabled when
B_DEBUG_SPINLOCK_CONTENTION is defined to 1. It typedefs spinlock to a
  structure (thus breaking BeOS binary compatibility), containing a
  counter which is incremented whenever a thread has to wait for the
  spinlock.
* Added macros for spinlock initialization and access and changed
  code using spinlocks accordingly. This breaks compilation for BeOS --
  the macros should be defined in the respective compatibility wrappers.
* Added generic syscall to get the spinlock counters for the thread and
  the team spinlocks.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25752 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-02 02:04:12 +00:00
Axel Dörfler
fc128a4c76 * Made block_io.h usable from C++ (which doesn't like "typedef a *a" anymore).
* Renamed scsi_dsk to scsi_disk.
* Joined all scsi_disk sources together to a single scsi_disk.cpp file.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25737 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-31 11:59:02 +00:00
Axel Dörfler
44b6c0f4b6 Oops, this shouldn't have been part of this file, forgot to delete it when
copying from the playground.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25700 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-29 12:28:13 +00:00
François Revol
5bd8987ff0 fix C++ linkage of global var... it shouldn't be here anyway, but I suppose it's temporary.
This should fix the (gcc4 at least) build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-29 11:25:33 +00:00
Axel Dörfler
368167ede8 * Integration of the new driver architecture.
* Moved devfs from fs/ to device_manager/, and separated the legacy driver
  support from it.
* Removed fast_log module.
* There are a couple of (temporary) regressions, though:
  - legacy SATA and ISA IDE support is disabled, the drivers haven't been
    ported yet.
  - The not yet used ATA bus manager hasn't been ported yet, either.
  - AHCI changes have not been tested.
  - the listdev command has been removed from the build (as it currently
    doesn't work anymore).
  - device manager generated IDs currently are not freed anymore when a device
    node is removed.
  - generic drivers can't yet use the new driver architecture.
  - simple busses that do not support device types won't work yet.
  - legacy driver publishing/unpublishing (ie. what USB needs) has not been
    tested, and may be broken.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25662 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-26 16:52:27 +00:00
Marcus Overhagen
33e9755153 Small cleanup of ahci driver. Also clear the PCI interrupt disable bit during setup.
Add PCI command ID (interrupt disable) define to PCI.h


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25634 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-24 13:40:58 +00:00
Marcus Overhagen
694c3b75f4 fix bridge control register size
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25551 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-18 21:21:39 +00:00
Marcus Overhagen
1eace5fc53 fixed typo again ;)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25548 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-18 20:59:14 +00:00
Marcus Overhagen
be121a1c53 fixed typo
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25547 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-18 20:57:49 +00:00
Axel Dörfler
1da9f5cea5 * Added BDiskSystem::ShortName() and everything needed to get it there.
* Added BDiskDeviceRoster::GetDiskSystem() method, that can get a disk system
  by short/pretty/module name - since they should all be unique, I put them
  in a single namespace, please complain if you don't like that :-)
* Cleaned up DiskSystem.h and DiskDeviceRoster.h according to the updated
  header guidelines.
* Renamed ntfs pretty name from "ntfs File System" to "Windows NT File System".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25414 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-10 11:44:00 +00:00
Axel Dörfler
359f758bc4 * Added PCI_hd_audio sub-type in the PCI_multimedia base class.
* Fixed some minor typos.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25393 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-09 12:42:33 +00:00
Ingo Weinhold
2428097297 Removed superfluous uint32 ref parameter from select() FS hook.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25268 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-30 00:06:17 +00:00
François Revol
d4a5975f50 - some fields needed to build usb_serial
- use the dano version by default
- s/ddraquire/ddaquire/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25203 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-26 23:52:58 +00:00
François Revol
3196359ad2 - some more defines
- the dano version is exposed as v1.1 so drivers can use select with a simple ifdef
- add copyrights from the tty driver as I'll be copying code from it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25201 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-26 21:56:46 +00:00
François Revol
42889352f8 A stubbed tty bus manager.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25198 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-26 21:20:13 +00:00
François Revol
807cf76df0 memory barrier functions available for drivers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25183 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-26 15:18:04 +00:00
Axel Dörfler
45e95a057f * Removed the old net_stack driver code, and the kernel socket interface.
* Also removed the header files that belong to those files.
* Only kept the userland_ipc.h header for now, to remember us about the
  former userland server driver (that I also removed - it can always be
  resurrected from SVN if needed).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25045 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-19 12:42:25 +00:00
François Revol
716bba3eae start of a header for a beos compatible tty module.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24899 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-10 23:29:45 +00:00
Axel Dörfler
8b79f1fd68 * Added open_module_list_etc() that also allows to specify a required name
suffix. You can use this to verify the version of a module_info structure.
* Made module_info::std_ops optional.
* Minor cleanup in module.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24873 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-09 14:36:04 +00:00
Axel Dörfler
037f70947f * Cleaned up KernelExport.h completely, removed deprecated and non implemented
API, uses the _PRINTFLIKE macro where appropriate.
* Got rid of the "qent" structure, struct timer now contains everything we
  need. This makes the affected code in sem.cpp, signal.cpp, and timer.c much
  cleaner, and resolves a few TODOs.
* Minor cleanup in vfs.cpp.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24871 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-09 14:21:06 +00:00
Ingo Weinhold
7ffafac8d7 * Reorganized the FS interface a little:
- Moved most file_system_module_info hooks into separate structures.
    Those that operate on mounted volumes to fs_volume_ops, those
    operating on a vnode to fs_vnode_ops.
  - Got rid of the fs_volume, fs_cookie, fs_vnode typedefs. We use void*
    again.
  - Instead of a void* volume and node cookie hooks are passed a
    fs_volume and fs_vnode structure pointer, which contain the cookie
    and an ops pointer (fs_volume a few more things).
  - The VFS {new,publish,get,...}_vnode() functions take a fs_volume*
    instead of the volume ID. So does vfs_get_fs_node_from_path().
  - Added type and flags arguments to publish_vnode() and the
    get_vnode() hook and removed the type argument from lookup() hook.
    Added vnode::type using formerly unused bits to store the node type.
    Simplified a few things in the VFS due to the now always available
    node type.
  - Added fs_volume_ops::{create,delete}_sub_vnode() and
    fs_vnode_ops::get_super_vnode() hooks. They are used to support file
    system layers, e.g. allowing to extend an FS not supporting BeOS
    attribute with attribute support. Needs some more work in the VFS.
  - Added fs_vnode_ops::create_special_node() hook for creating special
    nodes (e.g. FIFOs).
* Adjusted the built-in file systems and BFS according to the interface
  changes. Removed all other FSs from the image for the time being.
  We'll see whether further API changes are necessary before porting
  them.
* Adjusted the bfs_shell accordingly.
* Implemented create_special_node() in rootfs to support special nodes.
* Added support for FIFOs:
  - Added syscall _kern_create_fifo() (used by mkfifo()), which creates
    a special node (type S_IFIFO) in the respective file system.
  - When a special node is published the VFS creates a respective sub
    node. Currently only FIFOs are supported.
  - Added a little support for FIFO subnodes by using functionality from
    the pipefs.
  - Added mkfifo to the image. It can create FIFOs in the rootfs, but
    the FIFOs aren't really usable ATM, since they still work like
    pipes, i.e. readers and writers need to have them open at the same
    time.
* Some smaller changes in the VFS:
  - Made the *_CALL macros nicer to use (vargs).
  - Refactored FS entry lookup into new function lookup_dir_entry().
  - create_vnode() no longer just calls the FS create() hook. First it
    looks up the entry and uses open_vnode(), if it already exists. This
    is necessary for two reasons: 1) The FS might not support create()
    while still allowing to open() entries. 2) When the FS has other
    layers on to of it (or the respective node) it might not be
    responsible for opening the node.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24816 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-05 23:05:16 +00:00
Axel Dörfler
e63c117011 Looks like some bloke forgot to commit *some* files that should have been part
of r24768 (block cache notification mechanism rewrite).
Thanks for the note, Vasilis!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24772 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-03 14:14:27 +00:00
Axel Dörfler
16d8ff2dad * Added a TRANSACTION_IDLE notification that is sent when the transaction
hasn't been used for more than 2 seconds.
* Replaced the block_cache::lock benaphore with a recursive lock, so that
  you can call cache functions from within the notification listeners.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24737 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-04-02 09:37:22 +00:00
Axel Dörfler
a121b8c83c * Added a new flag for write stat: B_STAT_SIZE_INSECURE that allows a
file system to not fill newly created space with zeros. 
  BFile::SetSize() now uses this, while [f]truncate() does not. This
  is only a temporary work-around until BFS supports sparse files.
* Apps that want to reserve space to fill up later should use 
  BFile::SetSize() for now, as this will be a lot faster than 
  [f]truncate().
* cache_io() and the functions below now use a special mode when you 
  pass in a NULL buffer: for read access, the cache is only populated
  (useful for prefetching), for write access, the file is filled with
  zeros.
* Implemented BFS's Inode::FillGapWithZeros() using this method now.
* Removed extraneous white space.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24555 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-24 13:39:02 +00:00
Axel Dörfler
5e2ef462ec * Got rid of the duality of FS_WRITE_STAT_* vs. B_STAT_* flags (removed
the former ones).
* Removed extraneous white space.
* net_server settings are now also updated when the size of the 
  file changed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24552 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-03-24 12:04:47 +00:00
Philippe Houdoin
6198a9798e Made DPC module binary compatible with BeOS one.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23901 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-06 23:10:13 +00:00
Michael Lotz
f87d72d788 Introduce a B_NO_LOCK_VECTOR flag to be used with install_io_interrupt_handler().
When specified it desigantes that the interrupt handler should not lock the
vector with a spinlock when executing the installed interrupt handlers. This
is necessary to allow the same interrupt vector to be handled in parallel on
different CPUs. And it is required for the CPU halt to work synchronously when
there is more than one AP CPU. Though the acquire_spinlock() should cause IPIs
to be processed, only this fixed the SMP_MSG_FLAG_SYNC problem for me.
Not locking is safe as long as it is guaranteed that no interrupt handler is
registered or removed while the interrupt handler is running. We can guarantee
this for the SMP interrupt handlers we install in arch_smp_init() as they are
never uninstalled. Probably this flag should be made private though.
Restored the SMP_MSG_FLAG_SYNC when entering the kernel debugger.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23838 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-02-03 16:16:17 +00:00
Axel Dörfler
5d0afa4e4e * cache_detach_sub_transaction() didn't really work: it did not put all needed
blocks into the new transaction, but it would set that transaction on all
  blocks of the old transaction, too. Also, it did not correctly update the
  num_blocks/sub_num_blocks fields of the old transaction. Even worse, it did
  return B_OK instead of the ID of the new transaction...
* get_writable_cached_block() did not correctly maintain the number of blocks
  in the sub transaction.
* write_cached_block() did not free the original_data of a block when it wrote
  it back as part of a previous transaction.
* Changed "cookie" for cache_next_block_in_transaction() to "long", so it will
  be 64 bits when needed.
* Improved the API for detaching sub transactions: you can now get the blocks
  of only the main (parent) transaction as well, added new
  cache_block_in_main_transaction() function.
* BFS now flushes the log when there is no space left for the current
  transaction.
* _WriteTransactionToLog() allocated a "vecs" array, but never freed it.
* _WriteTransactionToLog() now also supports detaching the current sub
  transaction if the whole thing is getting too large (it will now also panic
  if that doesn't work out).
* Removed a useless optimization: making the blocks available in the cache
  isn't really needed, as all blocks in a transaction are locked into the
  cache, anyway.
* Implemented Transaction::WriteBlocks().
* Minor cleanup, removed some dead code, fixed warnings in the fs_shell's
  block_cache when compiled with debug output on.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23610 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-18 17:07:18 +00:00
Ingo Weinhold
1839792524 Change parse_expression() return value from uint32 to uint64.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-16 22:55:39 +00:00
Axel Dörfler
4fc4f2c8ae * Added a transaction listener mechanism to be notified when a
transaction ends or has been aborted.
* BFS now listens for transactions when it created an inode to see if 
  the transaction will be aborted without freeing the inode (in which 
  case it will panic for now).
* Started implementing tracing support, but it's not working yet.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23492 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-13 17:18:29 +00:00
Marcus Overhagen
f0d174e96f fix comments
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23465 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-01-13 00:04:40 +00:00
Axel Dörfler
4a31d30e84 * The file map needs to know the actual file size to be able to know if it has
the complete extent info or not.
* file_map_translate() now cuts down the request to the file bounds.
* Adjusted BFS and FAT to the API changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22913 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-13 10:34:48 +00:00
Axel Dörfler
3d268eda3d * Extracted file_map API out of the file cache - it's now an optional service
that can be used by file systems.
* Changed the way the file cache works: instead of reading/writing to the
  underlying device directly, it can now be used for any data source, ie.
  also network file systems.
* As a result, the former pages_io() moved to the VFS layer, and can now be
  called by a file system via {read|write}_file_io_vec_pages() (naming
  suggestions are always welcomed :-)). It now gets an FD, and uses that to
  communicate with the device (via its fs_{read|write}_pages() hooks).
* The file_cache_{read|write}() functions must now be called without holding
  an I/O relevant file system lock. That allows the file cache to prepare the
  pages without colliding with the page writer, IOW the "mayBlock" flag can
  go into the attic again (yay!).
* This also results in a much better performance when the system does I/O and
  is low on memory, as the page writer can now finally write back some pages,
  and that even without maxing out the CPU :)
* The API changes put slightly more burden on the fs_{read|write}_pages()
  hooks, but in combination with the file_map it's still pretty straight
  forward. It just will have to dispatch the call to the underlying device
  directly, usually it will just call its fs_{read|write}_pages() hooks
  via the above mentioned calls.
* Ported BFS and FAT to the new API, the latter has not been tested, though.
* Also ported the API changes to the fs_shell. I also completely removed its
  file cache level page handling - the downside is that device access is no
  longer cached (ie. depends on the host OS now), the upside is that the code
  is greatly simplified.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22886 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-10 21:19:52 +00:00
Ingo Weinhold
8354dac78e Folded KPhysicalPartition into KPartition. Removed the notion of shadow
partitions from the disk device manager.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22800 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-11-01 23:36:21 +00:00
Axel Dörfler
15ab0bcf01 * int32_t, uint32_t are now of type "int", and no longer of type "long".
This should help to reduce the number of warnings imported code will throw
  during compilation (helps a lot with tcpdump, for example).
* Since long is 64 bit on 64 bit platforms, we might want to think about doing
  that change for the Haiku types int32 and uint32 as well.
* Fixed several occurences of hidden type problems.
* Fixed build of the stack and TCP under BeOS.
* Fixed incorrect typedef in socket_interface.h.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22643 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 20:10:43 +00:00
Ingo Weinhold
bf95c9aee6 * The shadow_changed() FS and partitioning system hooks take an
additional partition_data* child parameter now.
* _user_get_partitionable_spaces() doesn't need to copy the buffer into
  the kernel, since it is no input parameter. It also copies back the
  actual partitionable spaces count on error, now -- B_BUFFER_OVERFLOW
  is returned when the buffer was too small, but then the count must be
  returned too.
* Fixed several instances of syscall implementations that unloaded a disk
  system, although they didn't load it in the first place. This screwed
  up the load count with undesirable consequences.
* _user_create_child_partition() would set the size to the supplied
  offset.
* Fixed broken loop in KPhysicalPartition::CreateShadowPartition().
* KPartition::RemoveChild() notified the listeners about the wrong
  event.
* Intel partitioning module:
  - The *_get_partitionable_spaces() correctly return B_BUFFER_OVERFLOW
    now, if the supplied buffer is too small.
  - Implemented a part of pm_shadow_changed(), which creates and updates
    the PartitionMap, so that the validate_*() hooks have a chance to
    work at all.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22475 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:39:35 +00:00
Ingo Weinhold
dbef8fc452 * Added get_physical_partition() function, which always retrieves the
physical partition, unlike get_partition() which returns the shadow
  partition, if it exists.
* Added B_PARTITION_SHADOW[_CHILD] partition pseudo operation values for
  the shadow_changed() hook, notifying a disk system, that a shadow
  partition has been created.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22472 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:11:37 +00:00
Ingo Weinhold
db5c68ca46 * Added the partition size as parameter to the file and partitioning
system initialize() hooks. It's often the only info about the
  partition one needs and thus locking the partition just to get it is
  no longer necessary.
* intel partitioning system:
  - Removed passing around block sizes. We require 512 byte sectors
    anyway. In fact using the parent partition's block size was even
    wrong.
  - Simplified writing the partition map sector.
  - Simplified and corrected the partition map initialization.
  - We don't fail identifying a partition anymore, if the partition map
    contains no partitions. We would never identify a freshly
    initialized partition map before.
  - Made pm_identify() more intelligent: It determines the priority to
    return depending on whether the partition is the device itself and
    whether we have recognized child partitions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22447 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 23:48:18 +00:00
Ingo Weinhold
8c8f8c8420 Added scan_partition() function which can be used by disk systems (e.g.
in *_initialize()) to save some work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22441 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 18:03:24 +00:00
Axel Dörfler
3e9513aa4a * fs_{write|read}_pages() now has an additional argument "mayBlock".
* the page writer don't allow to block, while all other writers do. This fixes
  bug #1509. The reason the page writer needs this is because it marks several
  pages from different caches as busy.
* Fixed a warning about ASSERT being defined already in BFS, since
  util/DoublyLinkedList.h now includes debug.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22434 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 12:45:15 +00:00
Ingo Weinhold
636bfc08ae * Renamed fs/vfs_select.cpp to wait_for_objects.cpp and got rid of
vfs_select.h, respectively moved most of it into the new kernel
  private header wait_for_objects.h.
* Added new experimental API functions wait_for_objects[_etc](). They
  work pretty much like poll(), but also for semaphores, ports, and
  threads.
* Removed the "ref" parameter from notify_select_events() and the
  select_sync_pool functions as well as from fd_ops::fd_[de]select(). It
  is no longer needed. The FS interface select() hook still has it,
  though -- the VFS will always pass 0.
* de]select_fd() take a select_info* instead of a select_sync* + ref
  pair, now. Added respective functions for semaphores, ports, and
  threads.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-02 19:47:31 +00:00
Marcus Overhagen
8ce98e44cc convert files to new include file locations
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22347 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:53:42 +00:00
Marcus Overhagen
641e015e6e this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22342 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:08:52 +00:00
Marcus Overhagen
178bce195a this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22341 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:07:23 +00:00
Marcus Overhagen
4ecfa05eb3 this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22340 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:06:24 +00:00
Marcus Overhagen
5451eb688b this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22339 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:05:55 +00:00
Marcus Overhagen
7d4093aa23 this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22338 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:04:05 +00:00
Marcus Overhagen
402a4a4e7b Set scsi target id limit to 16, was previously hardcoded to 2. Add a node attribute to allow overriding this value.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22071 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-26 19:57:51 +00:00
Marcus Overhagen
c42a837e85 scsi_sim_cookie is just another name for void *
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22067 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-26 16:55:45 +00:00
Ingo Weinhold
76a8ec23db * Added disk system flags for whether a partition name and partition
content name are supported.
* Added file_system_module_info::flags (analogously to
  partition_module_info::flags) which indicate which disk device
  features the FS supports.
* Replaced the
  file_system_module_info/partition_module_info::supports_*()
  hooks by a get_supported_operations() hook and for partitioning
  systems additionally a get_supported_child_operations() hook.
* Updated file and partitioning systems accordingly.
* Updated fs_shell accordingly.
* Updated the DDM accordingly. The syscall interface remains unchanged,
  though.
* _user_supports_initializing_partition() also checks whether the parent
  partitioning system is content now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22043 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-22 21:21:30 +00:00
Ingo Weinhold
9e12e9a72e * Added mapping of dup() in the FS shell.
* Adjusted the FS initialize() hook to have FD and partition_id
  parameters like the other hooks instead of the partition path.
* Adjusted initialization in BFS accordingly.
* Implemented the FS initialization method in KFileSystem.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21788 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-02 12:43:49 +00:00
Axel Dörfler
edb15b5565 bonefish+axeld:
* Simplified the notification framework: removed the updater stuff completely;
  it was only there to account for some peculiarities of the node monitor which
  we now solved differently.
* NotificationListener no longer includes a doubly linked list link for convenience;
  it might want to listen to more than just one service.
* NotificationService cannot have an abstract destructor.
* Changed the _user_stop_watching() syscall to mirror the Be API; ie. it's no
  longer possible to just remove some flags separately, just to stop listening
  completely.
* Adapted the node monitor implementation to live in the NodeMonitorService class
  that uses the new notification framework.
* Removed the public kernel node monitor API - it wasn't useful that way since you
  couldn't do a lot with the KMessage in the kernel without using a private API.
  Now you will have to use the (private) notification manager to use the node monitor
  from inside the kernel. At a later point, we might introduce a public API for that,
  too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21780 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-08-01 14:48:44 +00:00
Ingo Weinhold
2dc6403ddc Addition of write support to the disk device manager. Courtesy of Tomas
Kucera and Jan Matejek.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21719 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-27 12:12:35 +00:00
Philippe Houdoin
f4ac9a9693 DPC module interface is not binary compatible with Be's own DPC.
Make our DPC named differently to avoid this confusion.
Detected while testing our ACPI (which needs our DPC) under 
R5...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21703 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-25 23:44:00 +00:00
Axel Dörfler
7a1b4ef3fd Obviously forgot to commit these; they were part of the mount_id/vnode_id to dev_t/ino_t
conversion.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21568 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-05 14:48:16 +00:00
Michael Lotz
ac9d119566 Commiting patch by Salvatore Benedetto. This adds isochronous handling to the USB bus manager and enables inbound isochronous support in the UHCI driver. Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21503 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-06-25 19:51:12 +00:00
Axel Dörfler
6be1e37d94 * Cleaned up SCSI headers a bit.
* scsi_cmds.h declared several variables instead of naming enums.
* the CD-ROM standard retrieval was broken (always checked index 0).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21105 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-05-10 14:13:37 +00:00
Hugo Santos
cdb3eb762a the previously added IO interrupt handling routines are no longer necessary, at least for now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21046 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-05-06 22:40:52 +00:00
Hugo Santos
5502e596dc added io_interrupt_handler methods for dynamic handling of IO interrupts, including enabling/disabling without allocation and in interrupt context.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21040 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-05-06 15:07:56 +00:00
Axel Dörfler
5c03270bea Added block_cache_sync_etc() that allows you to sync single blocks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20811 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-04-25 12:07:30 +00:00
Ingo Weinhold
2f92537221 One unremove_vnode() prototype shall suffice.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20339 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-06 01:22:47 +00:00
Ingo Weinhold
cf4ccd6575 Renamed the FS interface hook read_link() to read_symlink().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20330 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-05 03:52:57 +00:00
Ingo Weinhold
12d359b85a * Removed write_link from the FS module interface. Adjusted all FS
add-ons accordingly and removed the syscall.
* Removed send_notification().
* Reimplemented notify_listener(). It used the unimplemented
  send_notification(). Now it has a chance to work. Note that
  notify_listener() is obsolete. I would already have removed it, if
  there weren't lots of FS implementations still using it (Hint!).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20329 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-05 00:46:57 +00:00
Ingo Weinhold
9481e62bdb is_vnode_removed() is now known as get_vnode_removed() and returns its
answer through a reference parameter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20297 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-03-02 00:34:20 +00:00
Ingo Weinhold
223bba10f3 Resurrected is_vnode_removed().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20256 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-28 22:24:28 +00:00
Ingo Weinhold
1fbe3ccd4e * Reformatted to honor 80 chars/line limit.
* Renamed a few parameters of the FS module hooks:
  - *file in the attribute functions to *vnode
  - v to vnode
  - I could barely restrain myself from renaming the "_*" parameters. I
    understand this marks return parameters, but I'd prefer a nicer prefix
    or suffix (that doesn't makes you think this is a private/internal
    identifier) like "out", "ret", "return", "result", or something similar.

I'd also like to propose renaming {read,write}_link() to
{read,write}_symlink(). Er, and do we need write_link() at all?


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20226 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-24 23:05:18 +00:00
Marcus Overhagen
9e8dd0a713 added PCI express capability
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20198 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-22 17:46:44 +00:00
Travis Geiselbrecht
badc7b674e yet another fix for #1018, which has at this point blossomed into a reorg of how AP cpus are initialized.
the new cpuid stuff was apparently exacerbating an existing problem where various bits of low level
cpu code (specifically get_current_cpu) weren't really initialized before being used. Changed the
order to set up a fake set of threads to point each cpu at really early in boot to make sure that at
all points in code it can get the current 'thread' and thus the current cpu.
A probably better solution would be to have dr3 point to the current cpu which would then point to the 
current thread, but that has a race condition that would require an int disable, etc.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20160 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-19 00:11:24 +00:00
Marcus Overhagen
3f8d7bce7c added PCI capability support to bus api
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20151 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-18 00:18:13 +00:00
Marcus Overhagen
13dbe1c7ff Added support function to find a PCI capability offset in the configuration data, needed for SATA support.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20149 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-02-17 22:57:59 +00:00
Michael Lotz
3a630146d2 * Minor cleanup
* Fixed wrong wording in comment

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19915 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-23 16:44:37 +00:00
Bruno G. Albuquerque
e62e6bd5a7 Implemented support for hardware cache flush. This is based on code I originally
did for yellowTAB GmbH when I worked for then and is being used under permission.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19840 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-17 01:39:59 +00:00
Marcus Overhagen
ebb02063bd Fixed documentation, uint16 was wrong and doesn't work. Also checked other usage of this items, but they are already correct.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19836 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-17 00:19:59 +00:00
Philippe Houdoin
af1c1a0a03 Renamed the public api to underline the DPC *queue* mechanism handled.
Pending DPCs at queue death time are now called too, to avoid possible leaks.
Meanwhile, queue_dpc() will refuse to add another DPC and returns B_CANCELLED.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19798 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-14 21:58:19 +00:00
Axel Dörfler
ce51da52b6 Added a kernel socket API module which exports the usual BSD socket API to kernel modules.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19783 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-13 13:18:54 +00:00
Philippe Houdoin
a5347f68f8 Moved public interface into its own header file.
Fixed most obvious issues, as reported by Marcus and Axel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19765 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-01-10 20:28:45 +00:00
Marcus Overhagen
aa88acd003 added define for SATA AHCI
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19611 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-12-23 02:39:58 +00:00
Jérôme Duval
c20e9eefcd added a jam rule AddDriverRegistrationToHaikuImage to add device mappings on the image
commented the insertion of the attribute name in patterns in the case of a string attribute
notify_probe_by_file chooses a module based on a bus specific suffix
dm_register_child_device has a parameter to optionally check the support for the node
added scanning of bus devices after the boot filesystem is mounted
fixed dm_rescan, locking was misbehaving
fixed SYSTEM_DRIVER_REGISTRATION definition
added B_DRIVER_MAPPING attributes for PCI and ACPI devices:
  %vendor%_%device% for PCI, hid_%hid% and type_%type% for ACPI
moved acpi_device_module_info definition to public ACPI.h


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19394 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-11-29 19:09:45 +00:00
Jérôme Duval
ea71f2e7b8 acpi now uses a simple pci layer instead of the pci bus manager
added a new style module to publish acpi devices ("listdev -d" to list them)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19322 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-11-18 20:46:58 +00:00
Jérôme Duval
d39c286399 added some endpoints constants
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@19142 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-10-29 13:31:17 +00:00
Michael Lotz
17f83b219d * Switched from the old v2 callback status codes to the new v3 codes
This means that the usb_callback_func now takes a status_t instead of a uint32 status.
Also the error codes are now different. I don't see this as a real problem in binary compatibility, as the status codes were never really documented and most drivers just assumed that a nonzero status meant an error.
Source compatibility breaks for callback functions and error defines. I fixed (hopefully) all places in the tree that are currenty included in the image and affected by the change.
* Corrected error reporting in UHCI and EHCI using the new status codes.
* Fixed a memory leak in EHCI where the async advance interrupt was not triggered in time.
* Fixed another race condition in usb_raw that could cause a crash when a device is removed while a transfer is pending.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18916 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-24 20:17:56 +00:00
Marcus Overhagen
12cf623f5c unified callback parameter definition of size_t and uint32, now uses size_t
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18869 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-16 23:35:26 +00:00
Marcus Overhagen
c8443ce024 Replaced "ide_channel_cookie channel" and "ide_adapter_channel_info *" with "void *channel_cookie".
This improves abstraction and allows bus drivers that are independant of ide_adapter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18794 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-10 18:55:00 +00:00
Axel Dörfler
9b906ccf04 * You can now create the block cache in read-only mode (using an additional
parameter during construction).
* Doing so will now result in a kernel panic whenever your file system tries to
  write to a block.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18719 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-30 23:18:31 +00:00
Jérôme Duval
2761c5ae55 replaced with PCI.h definitions, added PCI_usb_ehci
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18704 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-30 08:36:53 +00:00
Michael Lotz
641309e8d0 Obviously forgot this in the last commit...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18701 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-29 18:27:00 +00:00
Jérôme Duval
551b4152f6 added the format expected by panic to throw warnings on compilation
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18650 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-26 17:49:43 +00:00
Michael Lotz
5b0ec61f97 * Added USB API Version 3. It's put into USB3.h while the v2 API resides in USB2.h. USB.h just includes USB2.h for now.
* Rewrote both headers on the way.
* The usb module now exports both, the v2 and v3 module_info.
* Changed the internals of the USB Stack to give out usb_ids instead of opaque handles to internal classes.
* Cleaned up some more of the Stack by moving members into other classes and removing unused stuff.
* Updated the usb_raw driver from v2 to v3 API.

Since both usb_hid (which still uses the v2 API) and usb_raw (which now uses the v3 API) work, I'd call it a success ;-)

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18539 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-19 23:09:05 +00:00
Axel Dörfler
2560808990 * Fixed typo.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18414 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-06 12:42:05 +00:00
Jérôme Duval
cd270b7da8 added microsoft usage page
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18405 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-05 17:45:33 +00:00
Oliver Tappe
b66ae2c9c8 - moved dumpBlock() into debug.c, renamed it to dump_block() and added it
to kernel-exports.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18268 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-25 19:46:36 +00:00
François Revol
6210a1dd4c Add an ioctl B_GET_PATH_FOR_DEVICE,
this should simplify big times implementing ttyname() for ex, and could be handy anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17655 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-30 19:52:19 +00:00
Axel Dörfler
97e069713b Added a "reenter" parameter to the {read|write}_pages() functions to give file
systems a chance to know if they have locked already.
This fixes a locking problem in BFS where one thread tried to acquire two read
locks (where someone else trying to acquire a write lock would have caused a
dead lock).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17108 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-12 13:34:04 +00:00
Axel Dörfler
3c4cc54948 disk_device_manager.h no longer includes a private header - ie. that header
is public now, even if it may not yet be public and fixed API.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16995 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-04 00:29:07 +00:00
Axel Dörfler
c9fc73fc8e * Added an optional ioctl() function to the modules up to the SIM interface.
* Implemented the functions needed by ideinfo/idestatus using this one.
* The IDE bus manager now disables DMA if the safemode settings ask for this.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16944 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-04-01 11:53:07 +00:00
Bryan Varner
abe0393b82 * acpi bus_manager addition of get_object() functions.
* thermal driver uses get_object to obtain the passive device package.

Need changes to acpi_object_type to handle references... that'll have to come in the near future.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16637 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-03-08 06:51:46 +00:00
Jérôme Duval
efc1ff76bc fixed include
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-02-15 22:11:06 +00:00
Ingo Weinhold
cda4ca9582 Module interface for interrupt controllers. Might change later.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16269 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-02-07 02:31:07 +00:00
Ingo Weinhold
3277aade49 * Added get_root() to device_manager_info. Surprisingly enough, it
returns the root device node. Now its actually possible to
  traverse the device node tree without a node to start with.
* Fixed execution order problem in dm_get_next_child_node(). The
  supplied node was put first (which could cause its immediate
  deletion), but was still accessed thereafter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@16268 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-02-07 02:29:14 +00:00