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Kernel: Convert rw_dma_page to NonnullRefPtr in NVMeQueue

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Propagate error if the rw_dma_page is NULL in try_create and use
relase_nonnull to convert RefPtr to NonnullRefPtr before passing it to
the NVMeQueue.
This commit is contained in:
Pankaj Raghav 2023-05-18 12:11:39 +02:00 • committed by Andrew Kaster
parent 4014b06b08
commit b8c03d44a7
5 changed files with 11 additions and 6 deletions
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2
Kernel/Storage/NVMe/NVMePollQueue.h
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@ -12,7 +12,7 @@ namespace Kernel {
class NVMePollQueue : public NVMeQueue {
public:
NVMePollQueue(NonnullOwnPtr<Memory::Region> rw_dma_region, Memory::PhysicalPage const& rw_dma_page, u16 qid, u32 q_depth, OwnPtr<Memory::Region> cq_dma_region, OwnPtr<Memory::Region> sq_dma_region, Memory::TypedMapping<DoorbellRegister volatile> db_regs);
NVMePollQueue(NonnullOwnPtr<Memory::Region> rw_dma_region, NonnullRefPtr<Memory::PhysicalPage> rw_dma_page, u16 qid, u32 q_depth, OwnPtr<Memory::Region> cq_dma_region, OwnPtr<Memory::Region> sq_dma_region, Memory::TypedMapping<DoorbellRegister volatile> db_regs);
void submit_sqe(NVMeSubmission& submission) override;
virtual ~NVMePollQueue() override {};