mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 18:47:34 +00:00
NVMe: Add a new struct Doorbell to encapsulate doorbell registers
Introduce a new Struct Doorbell that encapsulates the mmio doorbell register. This commit does not introduce any functional changes and it is added in preparation to adding shadow doorbell support.
This commit is contained in:
parent
934afcb9d5
commit
5b774f3617
7 changed files with 29 additions and 17 deletions
|
@ -11,12 +11,12 @@
|
|||
|
||||
namespace Kernel {
|
||||
|
||||
ErrorOr<NonnullLockRefPtr<NVMePollQueue>> NVMePollQueue::try_create(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)
|
||||
ErrorOr<NonnullLockRefPtr<NVMePollQueue>> NVMePollQueue::try_create(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, Doorbell db_regs)
|
||||
{
|
||||
return TRY(adopt_nonnull_lock_ref_or_enomem(new (nothrow) NVMePollQueue(move(rw_dma_region), rw_dma_page, qid, q_depth, move(cq_dma_region), move(sq_dma_region), move(db_regs))));
|
||||
}
|
||||
|
||||
UNMAP_AFTER_INIT NVMePollQueue::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)
|
||||
UNMAP_AFTER_INIT NVMePollQueue::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, Doorbell db_regs)
|
||||
: NVMeQueue(move(rw_dma_region), rw_dma_page, qid, q_depth, move(cq_dma_region), move(sq_dma_region), move(db_regs))
|
||||
{
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue