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Kernel: Add MSIx support to NVMe

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Add MSIx support to NVMe. Prefer MSIx over pin-based interrupts as they
are more efficient and all modern hardware support them.
This commit is contained in:
Pankaj Raghav 2023-04-29 22:27:33 +02:00 • committed by Jelle Raaijmakers
parent bfcf7ab3e8
commit 9b3b0531e5
4 changed files with 17 additions and 8 deletions
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Kernel/Storage/NVMe/NVMeController.h
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@ -77,6 +77,7 @@ private:
AK::Time m_ready_timeout;
u32 m_bar { 0 };
u8 m_dbl_stride { 0 };
PCI::InterruptType m_irq_type;
QueueType m_queue_type { QueueType::IRQ };
static Atomic<u8> s_controller_id;
};