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The 'Identify Device' mailbox command returns an 'lsa_size', which is the size of the label storage area on the device. Export it as a sysfs attribute so that userspace tooling to read/write the LSA can determine the size without having to run an 'Identify Device' on their own. Cc: Ben Widawsky <ben.widawsky@intel.com> Cc: Dan Williams <dan.j.williams@intel.com> Signed-off-by: Vishal Verma <vishal.l.verma@intel.com> Reviewed-by: Dan Williams <dan.j.williams@intel.com> Link: https://lore.kernel.org/r/20210520194745.1095517-1-vishal.l.verma@intel.com Signed-off-by: Dan Williams <dan.j.williams@intel.com> |
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core.c | ||
cxl.h | ||
Kconfig | ||
Makefile | ||
mem.h | ||
pci.c | ||
pci.h |