bec5545ede
Pull NTB updates from Jon Mason: "New feature to add support for NTB virtual MSI interrupts, the ability to test and use this feature in the NTB transport layer. Also, bug fixes for the AMD and Switchtec drivers, as well as some general patches" * tag 'ntb-5.3' of git://github.com/jonmason/ntb: (22 commits) NTB: Describe the ntb_msi_test client in the documentation. NTB: Add MSI interrupt support to ntb_transport NTB: Add ntb_msi_test support to ntb_test NTB: Introduce NTB MSI Test Client NTB: Introduce MSI library NTB: Rename ntb.c to support multiple source files in the module NTB: Introduce functions to calculate multi-port resource index NTB: Introduce helper functions to calculate logical port number PCI/switchtec: Add module parameter to request more interrupts PCI/MSI: Support allocating virtual MSI interrupts ntb_hw_switchtec: Fix setup MW with failure bug ntb_hw_switchtec: Skip unnecessary re-setup of shared memory window for crosslink case ntb_hw_switchtec: Remove redundant steps of switchtec_ntb_reinit_peer() function NTB: correct ntb_dev_ops and ntb_dev comment typos NTB: amd: Silence shift wrapping warning in amd_ntb_db_vector_mask() ntb_hw_switchtec: potential shift wrapping bug in switchtec_ntb_init_sndev() NTB: ntb_transport: Ensure qp->tx_mw_dma_addr is initaliazed NTB: ntb_hw_amd: set peer limit register NTB: ntb_perf: Clear stale values in doorbell and command SPAD register NTB: ntb_perf: Disable NTB link after clearing peer XLAT registers ...
38 lines
1.1 KiB
Plaintext
38 lines
1.1 KiB
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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config NTB_PINGPONG
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tristate "NTB Ping Pong Test Client"
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help
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This is a simple ping pong driver that exercises the scratchpads and
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doorbells of the ntb hardware. This driver may be used to test that
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your ntb hardware and drivers are functioning at a basic level.
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If unsure, say N.
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config NTB_TOOL
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tristate "NTB Debugging Tool Test Client"
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help
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This is a simple debugging driver that enables the doorbell and
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scratchpad registers to be read and written from the debugfs. This
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enables more complicated debugging to be scripted from user space.
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This driver may be used to test that your ntb hardware and drivers are
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functioning at a basic level.
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If unsure, say N.
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config NTB_PERF
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tristate "NTB RAW Perf Measuring Tool"
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help
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This is a tool to measure raw NTB performance by transferring data
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to and from the window without additional software interaction.
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If unsure, say N.
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config NTB_MSI_TEST
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tristate "NTB MSI Test Client"
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depends on NTB_MSI
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help
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This tool demonstrates the use of the NTB MSI library to
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send MSI interrupts between peers.
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If unsure, say N.
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