Aren/haiku
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Disabled HDA MSI for now again.

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* At least on my hardware, audio becomes a bit flaky (ie. sometimes it would
  just stop doing anything at all).
This commit is contained in:
Axel Dörfler 2012-11-05 10:02:13 +01:00 committed by Alexander von Gluck IV
parent 7999e1048f
commit 0ea775505e
1 changed files with 6 additions and 0 deletions
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6
src/add-ons/kernel/drivers/audio/hda/hda_controller.cpp
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@ -34,6 +34,7 @@
#define ALIGN(size, align) (((size) + align - 1) & ~(align - 1))
#define PAGE_ALIGN(size) (((size) + B_PAGE_SIZE - 1) & ~(B_PAGE_SIZE - 1))
static const struct {
uint32 multi_rate;
uint32 hw_rate;
@ -54,6 +55,7 @@ static const struct {
// {B_SR_384000, MAKE_RATE(44100, ??, ??), 384000},
};
static pci_x86_module_info* sPCIx86Module;
@ -830,6 +832,9 @@ hda_hw_init(hda_controller* controller)
controller->irq = controller->pci_info.u.h0.interrupt_line;
controller->msi = false;
// TODO: temporarily disabled, as at least on my hardware audio becomes
// flaky after this.
/*
if (sPCIx86Module != NULL && sPCIx86Module->get_msi_count(
controller->pci_info.bus, controller->pci_info.device,
controller->pci_info.function) >= 1) {
@ -846,6 +851,7 @@ hda_hw_init(hda_controller* controller)
controller->msi = true;
}
}
*/
status = install_io_interrupt_handler(controller->irq,
(interrupt_handler)hda_interrupt_handler, controller, 0);