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Kernel: Add bar_address_mask to mask the last 4 bits of a BAR address

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Create a bar_address_mask constant to mask the last 4 bits of a BAR
address instead of hand coding the mask all over the kernel.
This commit is contained in:
Pankaj Raghav 2023-04-24 12:32:12 +02:00 • committed by Jelle Raaijmakers
parent 20d517f1da
commit 83b87a5ade
8 changed files with 14 additions and 15 deletions
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2
Kernel/Storage/NVMe/NVMeDefinitions.h
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@ -34,8 +34,6 @@ struct IdentifyNamespace {
u64 rsvd3[488];
};
// BAR
static constexpr u32 BAR_ADDR_MASK = 0xFFFFFFF0;
// DOORBELL
static constexpr u32 REG_SQ0TDBL_START = 0x1000;
static constexpr u32 REG_SQ0TDBL_END = 0x1003;