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enable interrupts

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22147 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Marcus Overhagen
2007-09-01 20:49:07 +00:00
parent 25f926d8e4
commit 23c7bf9da2
1 changed files with 7 additions and 0 deletions
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src/add-ons/kernel/busses/scsi/ahci/ahci_controller.cpp
+7
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@@ -149,6 +149,10 @@ AHCIController::Init()
} }
} }
// enable interrupts
fRegs->ghc |= GHC_IE;
RegsFlush();
return B_OK; return B_OK;
err: err:
@@ -171,8 +175,11 @@ AHCIController::Uninit()
// disable interrupts // disable interrupts
fRegs->ghc &= ~GHC_IE; fRegs->ghc &= ~GHC_IE;
RegsFlush();
// clear pending interrupts // clear pending interrupts
fRegs->is = 0xffffffff; fRegs->is = 0xffffffff;
RegsFlush();
// well... // well...
remove_io_interrupt_handler(fIRQ, Interrupt, this); remove_io_interrupt_handler(fIRQ, Interrupt, this);