More work on the I/O scheduler, more precisely mainly the DMAResource class:
* When splitting requests into operations, we're now able to flexibly mix
bounce buffer segments and the given physical vectors in a single
operation. This reduces the number of operations.
* Squashed several TODO and fleshed out more of the implementation.
* Added a test driver running unit tests. There are only a few tests yet,
but those pass.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26519 a95241bf-73f2-0310-859d-f6bbb57e9c96
that is neither correct (source and destination are ok as they are)
nor does it have any effect (since those values are clobbered by the
domain module afterwards)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26516 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed more controls to handle a B_TRANSPARENT_COLOR as view coloe of the
parent view. Some controls would not initialize their LowColor() at all
if they were the only control in a window.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26515 a95241bf-73f2-0310-859d-f6bbb57e9c96
AttachedToWindow(). Maybe there are more non-BControls yet, I didn't
have a look.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26511 a95241bf-73f2-0310-859d-f6bbb57e9c96
fallback to ui_color(B_PANEL_BACKGROUND_COLOR) in AttachedToWindow(). Most
controls don't paint their background and rely on the app_server painting it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26510 a95241bf-73f2-0310-859d-f6bbb57e9c96
pressed a shortcut that should result in a terminal action
(e.g. Shift-Left/Right -- Shift-Left generated a Ctrl-\).
* Removed spaces at the end of lines.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26509 a95241bf-73f2-0310-859d-f6bbb57e9c96
8 byte request header. It was included in the case of outgoing request
transfers before. In fact we always just want the length of the data phase,
which for non-requests just happens to be the whole transfer.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26508 a95241bf-73f2-0310-859d-f6bbb57e9c96
previously did never shrink the slider horizontally. This broke a couple
apps, so I added it back, although I don't quite agree that this is the correct
behavior. Apps using the new layout system are not affected though, so I
guess it is alright. Should fix#2530, although I didn't test it yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26502 a95241bf-73f2-0310-859d-f6bbb57e9c96
too. Removed the check in Frame() accordingly, because that uses Bounds().
Removed some code left overs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26501 a95241bf-73f2-0310-859d-f6bbb57e9c96
though until we use ACPI for proper PCI IRQ routing through the IO APIC.
Therefore the IO APIC code path is not yet enabled and the IO APIC isn't used.
ISA interrupts would work though, as would PCI interrupts if you'd hardcode
them for your specific configuration.
Note that this change also modifies some parts in the bootloader and in the PIC
setup to make local APICs available even on non-SMP systems. This causes APIC
timers to be used instead the normal PIT if it is available (also on non-SMP
configurations).
Also fixes some general errors in SMP and PIC code as well as some code cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26492 a95241bf-73f2-0310-859d-f6bbb57e9c96
while "be:view_where" is in view coordinates. We made the mistake of having
them both be in view coordinates. This caused a problem for example in Vision.
(#2460)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26491 a95241bf-73f2-0310-859d-f6bbb57e9c96
* 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
* Moved the old I/O scheduler code into the device manager, and replaced its
contents completely :-)
* Implemented the DMA and I/O requests/scheduler framework - for now in C++
only. It's a work in progress and not used anywhere yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26488 a95241bf-73f2-0310-859d-f6bbb57e9c96
- calculate ram ranges, 1 for st ram, one for fast ram if available. The kernel won't differentiate yet though, we'll have problems with DMA later on...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26480 a95241bf-73f2-0310-859d-f6bbb57e9c96
In my last row of changes I removed a call to ResizeToPreferred()
in SetLimitLabels(). It is confirmed that the BeOS implementation
is doing it and some applications rely on it, like our own Mouse preflet.
This closes#2526.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26479 a95241bf-73f2-0310-859d-f6bbb57e9c96
- shuffle memory map
- set up transparent translations: first 32MB of RAM and last 16MB for IO space.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26478 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Rename event structures to be consistent with another remaining ones
- Fix typos
by Mika & Oliver
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26476 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fix kernel printing of unsigned 64bit datatypes with the highest bit set. They
would previously be converted to a signed type and were then handled wrongly.
Use the sign flag to properly decide when to use casting to a singed type.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26473 a95241bf-73f2-0310-859d-f6bbb57e9c96
using it.
* IOW cache_prefetch_vnode() should work again now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26468 a95241bf-73f2-0310-859d-f6bbb57e9c96
