Commit Graph

21356 Commits

Author SHA1 Message Date
Marcus Overhagen
6b8c1c2ad7 improved prd table handling
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22361 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-29 00:22:19 +00:00
Marcus Overhagen
2bf99ebdee Added byte swapping of identify device strings.
Added capacity reporting.
Wait for interrupts to finish transfers.
Added lba 48-bit read support.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22360 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 23:44:03 +00:00
Axel Dörfler
a3fc7b4b33 The "priority" of a handler is no longer ignored: the handlers are now
inserted into the list according to their priority; higher priority
handlers are now called first.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22359 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:47:31 +00:00
Ingo Weinhold
eee9e86c6b Set default template argument to void, so that one doesn't need to
bother.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22358 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:40:25 +00:00
Ingo Weinhold
2f6b4f3e1a * When canonical input processing is enabled reads should only return
anything, if a line is available. Fixes bug #1483.
* Replaced the request owner waiting semaphore by a condition variable
  and removed the now no longer needed SemaphorePool.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22357 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:37:31 +00:00
Marcus Overhagen
ece77b379a renamed SCSI_OP_TUR into SCSI_OP_TEST_UNIT_READY
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22356 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:30:53 +00:00
Marcus Overhagen
a79249de5b add missing file
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22355 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:24:26 +00:00
Marcus Overhagen
2ae9d56421 added scatter gather prd table setup, implement scsi inquiry command and emulate test unit ready
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22354 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:22:25 +00:00
Axel Dörfler
5036d66c8f vm_cache_resize() did not care about busy pages - now it does.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22353 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:20:57 +00:00
Marcus Overhagen
747c1927fd removed conditional testing code
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22352 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:20:46 +00:00
Marcus Overhagen
91f867e016 added sg_memcpy to copy data into a scatter-gather table (inspired by IDE device manager)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22351 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:19:14 +00:00
Niels Sascha Reedijk
51e5c73eca Phase I of MessageFilter.dox
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22350 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:14:39 +00:00
Ingo Weinhold
cfed176e68 * I just saw the page writer passing a free page to write_page().
Apparently not everyone checks the page state for PAGE_STATE_BUSY.
  vm_page_write_modified_pages() does now at least.
* Fixed typos in comments.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22349 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 18:48:09 +00:00
Axel Dörfler
a6778735f9 bonefish+axeld:
* We now have a page writer that takes some pages from the modified queue
  and writes it back every few seconds. It can be triggered by the page
  scanner to do that more often, though. That mechanism can be greatly
  improved once we have our I/O scheduler working.
* Removed vm_page_write_modified_page() again - it was all "eaten up" by
  the page writer.
* Reworked vm_page_write_modified_pages() a bit: it now uses
  vm_test_map_modification() and vm_clear_map_flags() instead of the
  iterating over all areas which wouldn't even work correctly.
  The code is much simpler now, too.
* You usually put something to the tail of a queue, and remove the contents
  from the head, not vice versa - changed queue implementation to reflect this.
* Additionally, there is now a enqueue_page_to_head() if you actually want the
  opposite.
* vm_page_requeue() allows you to move a page in a queue to the head or tail.
* Replaced vm_clear_map_activation() with vm_clear_map_flags() which allows
  you to clear other flags than PAGE_ACCESSED.
* The page scanner dumps now some arguments with each run.
* Removed the old disabled pageout_daemon() from NewOS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22348 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 15:50:26 +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
a1a086067d cleanup
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22346 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:52:11 +00:00
Marcus Overhagen
41a3048db5 added missing include file (probably gcc4 only build fix)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22345 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:51:31 +00:00
Marcus Overhagen
1e2722379a splitting the file
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22344 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:19:08 +00:00
Ingo Weinhold
8bced38bb2 * Renamed fLayoutValid to fMinMaxValid.
* Clear fMinMaxValid when a new constraint is added. "Height for width"
  constraints are therefore no longer ignored.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22343 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:13:34 +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
Ingo Weinhold
b59629bef8 They way we were initializing the maximal sizes, maximum constraints could
be considered redundant, although they weren't. We do now use smaller
"unlimited" sizes which we can add without risking overflow, and can thus
correctly identify redundant constraints. This fixes the
SplitterGridLayoutTest1 in the LayoutTest1 app.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22337 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 00:27:24 +00:00
Ingo Weinhold
d2bb3c4350 The new row/column info items were not added, so that setting column or row
properties (like the weight or min/max) would be ignored, besides memory
being leaked.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22336 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 00:20:51 +00:00
Ingo Weinhold
8c2647695a * Removed the qoca library and the layouter implementation using it.
* Use the new ComplexLayouter for the more complex layouting tasks.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22335 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 22:48:20 +00:00
Ingo Weinhold
c29edec13e * Cleanup in ComplexLayouter and LayoutOptimizer: Removed debug output or
made it conditional, added/modified comments documenting the maths and
  algorithms.
* Refactored quite a bit in ComplexLayouter and added special handling for
  the case that the desired solution is already feasible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22334 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 22:44:21 +00:00
Marcus Overhagen
2745621c91 use defines from PCI.h
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22333 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 13:50:48 +00:00
Marcus Overhagen
5aa7b7b6da Fix broken build and the compiler warning "enumeral mismatch in conditional expression".
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22332 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 13:33:47 +00:00
Axel Dörfler
5c4ed86b56 * Moved some definitions from vm_types.h that functions in vm.h need as
arguments into vm.h.
* This should fix the broken build from earlier - thanks Stefano for the note!
* That also allowed to clean some other includes a bit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22331 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 13:01:18 +00:00
Axel Dörfler
9ef250072b * Don't use the private vm_map_physical_memory() but just
map_physical_memory().
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22330 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 12:45:11 +00:00
Axel Dörfler
e6dc7903e4 * vm.h no longer includes vm_types.h - only those that actually need access
to the private VM types are including vm_types.h now.
* Removed vm_page, vm_area, vm_cache, and vm_address_space typedefs; it's
  cleaner this way, and the actual types are only used in C++ files now,
  anyway.
* And that caused changes in many files...
* Made commpage.h self-containing.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22329 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 12:21:33 +00:00
Axel Dörfler
f98d60ae04 * Removed the automatic release of the "modified_pages_available" semaphore
in enqueue_page() - it doesn't really belong there.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22328 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 12:12:24 +00:00
Axel Dörfler
6e03805fb2 Forget to actually delete some old C files.
For some reason, shell wildcards do not include deleted files... :)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22327 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 12:10:06 +00:00
Axel Dörfler
393fceb5a0 * Cleaned up vm_types.h a bit, and made vm_page, vm_cache, and vm_area
opaque types for C.
* As a result, I've renamed some more source files to .cpp, and fixed
  all warnings caused by that.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22326 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 10:29:05 +00:00
Stefano Ceccherini
e96b202311 Patch from Ioan Molnar:
If a Tab is partially out of the window, clicking on it to make it the 
active tab will scroll it to be completely visible.
The best solution would probably be having a way to scroll through the 
whole list of tabs, or something like this. But for now, at least, makes 
the tabbed terminal a bit more useful.
Thanks!



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22325 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 08:26:15 +00:00
Stefano Ceccherini
6d523548f1 Fixed endlines
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22324 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 07:55:16 +00:00
Axel Dörfler
8692ec023c * Renamed vm_page_write_modified() to vm_page_write_modifed_pages() and
introduced a new vm_page_write_modified_page().
* Resolved a TODO: vm_page_write_modified_pages() did not mark a to be
  written page busy but unlocked its cache which could let someone else
  steal that page in the mean time.
* Moved the logic when to move a page to the active or inactive queue to
  a new function move_page_to_active_or_inactive_queue().
* Moved page_state_to_string() to vm_page(); it's now also used by the
  "page" and "page_queue" KDL commands.
* Made the output of the "page_queue list" command more useful.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22323 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 20:19:51 +00:00
Marcus Overhagen
20c8bc80d5 The Jmicron AHCI controller on my machine is always in PATA emulation mode,
despite using the "AHCI native" setting in the BIOS. 
Added switching to AHCI mode during init, this makes it work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22322 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 18:55:29 +00:00
Marcus Overhagen
63f9ffef37 make sure PCI command register is setup correctly
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22321 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 18:09:42 +00:00
Axel Dörfler
44e2fd093c Actually, it's not a good idea to increase the usage_count, since every access
is tracked while the page scanner runs much slower. Now, we just set it to a
fixed positive, so that they can easily age in case they are actually unused.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22320 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 18:00:45 +00:00
Axel Dörfler
8e0f884c71 * Since the page scanner and thief can work more effectively when no vm_caches
are locked, there is now a vm_page_reserve_pages() call to ensure upfront that
  there is a page for me when I need it, and may have locked some caches.
* The vm_soft_fault() routine now makes use of that feature.
* vm_page_allocate_page() now resets the vm_page::usage_count, so that the file
  cache does not need to do this in read_chunk_into_cache() and
  write_chunk_to_cache().
* In cache_io() however, it need to update the usage_count - and it does that
  now. Since non-mapped caches don't have mappings, the page scanner will punish
  the cache pages stronger than other pages which is accidently just what we
  want.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22319 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 17:42:25 +00:00
Axel Dörfler
8a25e1293b Implemented a part of block_cache_set_dirty() so that it can gracefully exit
in case there is nothing to do.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22318 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 14:01:28 +00:00
Axel Dörfler
e97e022aa7 * block_cache_set_dirty() was used incorrectly; I wonder why I write any
documentation... when you ask the block cache for a writable block, it's
  automatically dirty.
* This fixes bug #1330.
* Minor style cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22317 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 13:19:57 +00:00
Axel Dörfler
42cd7306a8 Renamed "dos" file system to "fat".
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22316 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 09:43:58 +00:00
Axel Dörfler
6d4aea4796 bonefish+axeld:
* Removed the vm_cache/vm_store ref_count duality that besides being a bit ugly
  also created the page dameon cache retrieval problem: now, only areas (and
  cache consumers) retrieve a reference to the store (and therefore, the vnode).
  The page daemon doesn't need to care about this at all anymore, and the pseudo
  references of the vm_cache could be removed again.
* Rearranged deletion of vnodes such that its ID can be reused directly after
  fs_remove_vnode() has been called.
* vm_page_allocate_page() no longer panics when it runs out of pages, but just
  waits for new pages to become available using the new sFreeCondition condition
  variable - to make sure this happens in an acceptable time frame, it'll
  trigger a run of the low memory handlers.
* Implemented a page_thief() that steals inactive pages from caches and puts
  them into the free queue. It runs as a low memory handler.
* The file cache now sets the usage count on the pages it inserts into the
  cache (needs some rework though, cache_io() doesn't do it yet).
* Instead of panicking, the kernel will currently dead lock in low memory
  situations, since BFS does a bit too much in bfs_release_vnode().
* Some minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22315 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 00:20:23 +00:00
Axel Dörfler
f9057a35a0 bonefish+axeld:
* The page daemon now runs independently from the low memory state.
* It now also increases its frequency and scanned pages, as well as decreases
  the interval between runs with increasing memory pressure.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22314 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 00:06:18 +00:00
Axel Dörfler
3cd731ada3 * The low memory handler now runs more often in more critical situations.
* vm_low_memory() no longer calls call_handlers() directly, but just triggers
  a run immediately.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22313 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-25 23:58:31 +00:00
Marcus Overhagen
4af29ec0bd Implemented a identify device command for further testing, works on Intel, doesn't work on Jmicron.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22312 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-25 21:33:15 +00:00