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Filter PCI_address_space bit out of bus_master_base in

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ide_adapter_probe_controller(). ide_adapter_detect_controller() does
that itself, but ide_adapter_detect_channel() doesn't. Fixes off-by-one
bus master status register access. Shouldn't have caused any serious
problems, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22950 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Ingo Weinhold 2007-11-18 18:41:24 +00:00
parent aaa10d6056
commit e0fa65f7bd
1 changed files with 2 additions and 0 deletions
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2
src/add-ons/kernel/generic/ide_adapter/ide_adapter.c
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@ -716,6 +716,8 @@ ide_adapter_probe_controller(device_node_handle parent, const char *controller_d
if (res != B_OK || controller_node == NULL)
goto err;
bus_master_base &= ~PCI_address_space;
// ignore errors during registration of channels - could be a simple rescan collision
ide_adapter_detect_channel(pci, device, controller_node, channel_module_name,
can_dma, command_block_base[0], control_block_base[0], bus_master_base,