Implemented realloc().
Adapted all other sources, some minor cleanups in some files as well.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1773 a95241bf-73f2-0310-859d-f6bbb57e9c96
Renamed sys_read_stat() to sys_read_path_stat() - sys_read_stat() is now
the fd operation (same for the corresponding write call).
Removed the sys_write_attr_stat() call because it is no longer needed.
Added stat(), fstat(), and other POSIX calls to the kernel - many are still
missing (mainly from stdio).
Added symbols (but no implementation) for unistd.h's process id functions.
Adapted libroot calls that used sys_read_stat() before to the new architecture.
module.c and bus_man.c now use stat() directly instead of the sys_read_path_stat()
call.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1555 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added needed syscalls to access symlink support from userland
- implemented lstat(), symlink(), and readlink()
- added dev_t to ktypes.h (for now - should be in a public header anyway)
- added symlink support to the "ls" command (now calls lstat() and shows the
link target with the -l option)
- changed the sys_read_stat() call to support symlinks, and updated files
using that function (it gets an extra argument: bool traverseLink)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@560 a95241bf-73f2-0310-859d-f6bbb57e9c96
the PCI specifications lists it as two 8 bit entities, followed by
a unknown number of vendor specific data. It should be better to do
two 8 bit reads, instead of one 16 or 32 bit access.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@479 a95241bf-73f2-0310-859d-f6bbb57e9c96
We were disabling the PCI to PCI bridge which is the connection
to the AGP port on my system, and made an error when trying to
enable it again. Fixed now!
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@470 a95241bf-73f2-0310-859d-f6bbb57e9c96
PCI configuration space read/write of 16bit at offset 1 never worked. Fixed.
Added warnings for unsupported PCI configuration space read/write offsets.
Fixed numerous bugs in PCI Capabilites detection code.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@468 a95241bf-73f2-0310-859d-f6bbb57e9c96
for VGA accesses.
Marcus: can you try this and see if it makes any difference? There should
be a debug message if it detects your agp bridge and applies the fix.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@451 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now finds PCI cards connected to second pci-pci bridge on my motherboard.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@446 a95241bf-73f2-0310-859d-f6bbb57e9c96
config_manager and busses works, and this is a large correction based on
my current working thoughts.
I also think we need to have a new interface between the bus modules and
the config_manager to allow them to work together. I have some ideas
on it and will start fleshing it out next week.
This update basically moves all PCI stuff back to the PCI module and
cleans up config_manager.c. We now print a small amount of info for
devices and more for bridges. My system only has a single bridge, but if
anyone has a more exotic system and tries this can they let me know
what sort of results they see?
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@444 a95241bf-73f2-0310-859d-f6bbb57e9c96
power management states for cards that support it.
ISTR that Be forced all devices to full power, so we do the same
for the moment.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@439 a95241bf-73f2-0310-859d-f6bbb57e9c96
- add finding the PCI IRQ Routing table
- add pci_get_capability and some simple uses to test it
Thanks to Michael N for his help on getting the region working as
I expected it to :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@435 a95241bf-73f2-0310-859d-f6bbb57e9c96
for accessing the config space! So, become a good citizen and add locking
to ensure we only have one dabbler at a time in config space.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@424 a95241bf-73f2-0310-859d-f6bbb57e9c96
This now reports better and starts configuring the busses we find.
There is still a long way to go but this another step on the way.
NB the information comes from 2 different methods and presently doesn't
agree This is known and will be fixed, so please don't start yelling
that it's broken! If people have strange debug information please
let me have a copy so I can try to debug further :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@403 a95241bf-73f2-0310-859d-f6bbb57e9c96
- catch up with the changes to the interrupt functions
- change the way we handle the list of handlers to use a standard
function rather than a home spun one :)
- don't add every function on a pci device as a seperate device
- add more info to the pci_info structure
- when FULL_MONTY turned on show more information
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@340 a95241bf-73f2-0310-859d-f6bbb57e9c96
- make pci into a true module now.
- the pci module builds and keeps a linked list of devices it finds, with
a filled in pci_info structure
- pci module detects (at runtime) whcih config mech to use, though to date
only mech 1 is implemented
- pci module does sanity check and warns if it fails
- config manager loads pci module and calls get_nth_pci_info to iterate
through the list printing details
- pci is no longer called directly from the bus init function
there is still lots to do and I've tried to make sure that there are plenty
of comments in the pci.c file. I've also left the previous code in
place until we move on a little further when it will be removed.
This has been working with no problems on my system and doesn't change
any functionality as we don't have any devices that need PCI in our build
yet.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@319 a95241bf-73f2-0310-859d-f6bbb57e9c96
manager module. As time goes on we can start fleshing these out.
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@217 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed some bugs in fd.c (how many more bugs can be in a small file like this? :-).
Added the syscalls for sys_open_dir(), and sys_create_dir().
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@209 a95241bf-73f2-0310-859d-f6bbb57e9c96
Remove the iso9660 stuff from the build as it's no longer being
maintained and never did anything anyways :)
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@98 a95241bf-73f2-0310-859d-f6bbb57e9c96
