17 Commits

Author SHA1 Message Date
Ingo Weinhold
d88a145e9e Added an allocator providing memory associated with VIP (i.e. page
writer) I/O requests. Not used yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26966 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-14 00:44:05 +00:00
Axel Dörfler
f8a59924e5 * Added Dump() method to IORequest, IOOperation, IOBuffer, and DMABuffer.
* Added KDL commands "io_request", "io_operation", "io_buffer", and
  "dma_buffer".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26838 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-06 08:01:07 +00:00
Axel Dörfler
aef87862a4 * Added support for generic drivers.
* If init_driver() fails, the device manager now prints a message to syslog.
* device_node::CompareTo() was broken: it never correctly compared the last
  attribute. This could cause duplicate nodes.
* Removed superfluous white space.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26489 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-18 17:12:27 +00:00
Michael Lotz
a8f9741c8c * Removed -Wno-unused from all KernelMergeObjects in kernel Jamfiles.
* Fixed most of the warnings resulting from that by removing actually not used
  variables or moving declaration into the #IF. Left unused functions there
  though, as I wouldn't know if they are supposed to be used again.
* Fixed two statements with no effect (clamping to MAX_ANCILLARY_DATA_LEN in
  socket.cpp and unsetting fCounterSem in MessagingService.cpp).
* Some style cleanups.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26253 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-04 23:14:19 +00:00
Jérôme Duval
75d2085651 fixed listdev and device_manager syscalls
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25833 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-06 22:23:25 +00:00
Axel Dörfler
fd7ff3cfc8 * While it's okay to allow nodes with fixed children to register their own
children, you either have dynamic or fixed children, never both.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25801 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-04 10:50:06 +00:00
Jérôme Duval
5b8d33bd75 * some typos
* a driver can register children and have a fixed child (ie for a bus manager).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25799 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 21:05:58 +00:00
Axel Dörfler
8b07bbe108 * Added a bit more debug output when enabled.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25780 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 13:30:45 +00:00
Axel Dörfler
557335a991 * device_nodes now have a priority that is used to sort them when they are
added to their parent. Currently, only the existence of B_FIND_MULTIPLE_CHILDREN
  influences the priority.
* This makes it possible to register/probe intelligent busses earlier than
  simple/generic busses.
* Reenabled the ISA bus manager using the new device architecture; the
  ide_isa driver can and will now actually work.
* device_node::Probe() now sets the global sGenericContextPath for generic
  nodes. This causes a special handling in _GetNextDriverPath().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25779 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 13:22:24 +00:00
Axel Dörfler
2ecef3acbe * As Korli pointed out, I got a bit confused with Rescan() vs. Probe().
* Therefore, device_manager::rescan_node() now actually causes the
  driver::rescan_child_devices() function to be called, instead of probing
  again.
* Added a device_node::Reprobe() method that does what Rescan() did previously.
* Probe() should now also work with "dumb" busses that don't support type
  information - it will now probe all of these nodes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25778 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 09:13:04 +00:00
Axel Dörfler
7830589f02 Patch by Vasilis Kaoutsis:
* Added a missing close_module_list().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25777 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-06-03 07:28:04 +00:00
Axel Dörfler
abc690633a * AHCI and other SATA drivers aren't in busses/sata, but either busses/scsi
or busses/ide.
* This change makes the AHCI driver working again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25705 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-29 15:03:15 +00:00
Ingo Weinhold
2b07b8e0f1 * Replaced all instances of benaphores in the kernel code by mutexes.
* Removed kernel benaphores.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25690 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-29 02:08:23 +00:00
Axel Dörfler
2976912a51 * BaseDevice didn't initialize the fInitialized member, and thus causing bug
#2265.
* Device::InitDevice()/UninitDevice() are called from outside of the device
  manager, so they better lock it.
* Turned off debug output in devfs and the device manager.
* Fixed debug output in devfs to print the actual vnode/cookie values, instead
  of the structures the VFS passes in now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25670 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-27 12:04:09 +00:00
Axel Dörfler
4584521e0b * PCI_mass_storage_other no longer scans the non-existing busses/disk path, but
all busses now. This should help with broken controllers that don't advertize
  their capabilities correctly.
* Maybe we want to have a list that translates some types for certain devices,
  too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25667 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-26 21:03:32 +00:00
Maurice Kalinowski
ac1d597e94 gcc4 build fix. Don't have default value for declaration+definition. Build is still broken...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25666 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-05-26 20:49:22 +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