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Add a method for blocking threads on ports.

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Additionally add the first lock class since we are becoming more
concurrent.
This commit is contained in:
Drew Galbraith 2023-06-12 20:56:25 -07:00
parent b6735d3175
commit 6986f534f8
13 changed files with 88 additions and 14 deletions
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3
sys/denali/ahci/ahci_driver.cpp
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@ -13,7 +13,6 @@ const uint64_t kGhc_InteruptEnable = 0x2;
void interrupt_thread(void* void_driver) {
AhciDriver* driver = static_cast<AhciDriver*>(void_driver);
dbgln("this %lx", driver);
driver->InterruptLoop();
@ -132,7 +131,6 @@ void AhciDriver::DumpPorts() {
}
void AhciDriver::InterruptLoop() {
dbgln("this %lx", this);
while (true) {
uint64_t type, bytes, caps;
check(ZPortRecv(irq_port_cap_, 0, 0, 0, 0, &type, &bytes, &caps));
@ -189,7 +187,6 @@ z_err_t AhciDriver::RegisterIrq() {
}
uint64_t irq_num = Z_IRQ_PCI_BASE + pci_device_header_->interrupt_pin - 1;
RET_ERR(ZIrqRegister(irq_num, &irq_port_cap_));
dbgln("this %lx", this);
irq_thread_ = Thread(interrupt_thread, this);
return Z_OK;
}