e808190a59
ConnectX-4/5 devices in mlx5core.
The dump is obtained by reading a predefined register map from the
non-destructive crspace, accessible by the vendor-specific PCIe
capability (VSC). The dump is stored in preallocated kernel memory and
managed by the mlx5tool(8), which communicates with the driver using a
character device node.
The utility allows to store the dump in format
<address> <value>
into a file, to reset the dump content, and to manually initiate the
dump.
A call to mlx5_fwdump() should be added at the places where a dump
must be fetched automatically. The most likely place is right before a
firmware reset request.
Submitted by: kib@
MFC after: 1 week
Sponsored by: Mellanox Technologies
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| .. | ||
| config.mk | ||
| dtb.mk | ||
| files | ||
| files.amd64 | ||
| files.arm | ||
| files.arm64 | ||
| files.i386 | ||
| files.mips | ||
| files.powerpc | ||
| files.riscv | ||
| files.sparc64 | ||
| kern.mk | ||
| kern.opts.mk | ||
| kern.post.mk | ||
| kern.pre.mk | ||
| kmod_syms_prefix.awk | ||
| kmod_syms.awk | ||
| kmod.mk | ||
| ldscript.amd64 | ||
| ldscript.arm | ||
| ldscript.arm64 | ||
| ldscript.i386 | ||
| ldscript.mips | ||
| ldscript.mips.cfe | ||
| ldscript.mips.mips64 | ||
| ldscript.mips.octeon1 | ||
| ldscript.powerpc | ||
| ldscript.powerpc64 | ||
| ldscript.powerpcspe | ||
| ldscript.riscv | ||
| ldscript.sparc64 | ||
| Makefile.amd64 | ||
| Makefile.arm | ||
| Makefile.arm64 | ||
| Makefile.i386 | ||
| Makefile.mips | ||
| Makefile.powerpc | ||
| Makefile.riscv | ||
| Makefile.sparc64 | ||
| makeLINT.mk | ||
| makeLINT.sed | ||
| newvers.sh | ||
| NOTES | ||
| options | ||
| options.amd64 | ||
| options.arm | ||
| options.arm64 | ||
| options.i386 | ||
| options.mips | ||
| options.powerpc | ||
| options.riscv | ||
| options.sparc64 | ||
| systags.sh | ||
| WITHOUT_SOURCELESS | ||
| WITHOUT_SOURCELESS_HOST | ||
| WITHOUT_SOURCELESS_UCODE | ||