75 lines
1.8 KiB
Plaintext
75 lines
1.8 KiB
Plaintext
# Copyright (c) 2022 Intel Corporation
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# SPDX-License-Identifier: Apache-2.0
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menuconfig NVME
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bool "NVMe disk"
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depends on PCIE
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select PCIE_MSI_X
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select PCIE_MSI_MULTI_VECTOR
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help
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NVMe disk(s) might be present on the system through PCIe, enable this
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driver to support these. It will enable MSI-X and MSI multi-vector
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support
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if NVME
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config NVME_ADMIN_ENTRIES
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int "Number of admin queue entries"
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range 2 4096
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default 256
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help
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This sets the amount of allocated admin queue entries.
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Do not touch this unless you know what you are doing.
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config NVME_IO_QUEUES
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int "Number of IO queues"
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range 1 65536
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default 1
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help
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This sets the amount of allocated I/O queues.
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Do not touch this unless you know what you are doing.
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config NVME_IO_ENTRIES
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int "Number of IO queue entries"
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range 2 65536
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default 256
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help
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This sets the amount of allocated IO queue entries.
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Do not touch this unless you know what you are doing.
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config NVME_RETRY_COUNT
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int "Retry count"
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default 2
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help
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This sets the amount of possible retries per-request.
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Do not touch this unless you know what you are doing.
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config NVME_REQUEST_TIMEOUT
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int "Timeout period for NVMe request"
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range 5 120
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default 5
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help
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This sets the waiting time for a request to succeed.
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Do not touch this unless you know what you are doing.
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config NVME_MAX_NAMESPACES
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int "Maximum namespace to allocate"
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range 1 16
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default 1
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help
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This sets the maximum namespace to allocate. Note that there may
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be much less to be actually instantiated at runtime.
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This option can be used to reduce the memory usage a bit then.
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config NVME_INT_PRIORITY
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int "Interrupt priority"
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default 2
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help
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Interrupt priority used for the MSI-X generated interrupts.
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module = NVME
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module-str = nvme
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source "subsys/logging/Kconfig.template.log_config"
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endif # NVME
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