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papr: Add support to parse save_fail flag for dimm
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BZ:
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Brew:
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commit f081f302505209430df46908775a3cffb875a5c7
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Author: Santosh Sivaraj <santosh@fossix.org>
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Date: Thu May 13 11:42:17 2021 +0530
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papr: Add support to parse save_fail flag for dimm
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This will help in getting the dimm fail tests to run on papr family too.
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Also add nvdimm_test compatibility string for recognizing the test module.
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Link: https://lore.kernel.org/r/20210513061218.760322-3-santosh@fossix.org
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Signed-off-by: Santosh Sivaraj <santosh@fossix.org>
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Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
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diff --git a/ndctl/lib/libndctl.c b/ndctl/lib/libndctl.c
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index e45353f..a8b99ea 100644
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--- a/ndctl/lib/libndctl.c
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+++ b/ndctl/lib/libndctl.c
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@@ -805,6 +805,8 @@ static void parse_papr_flags(struct ndctl_dimm *dimm, char *flags)
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dimm->flags.f_restore = 1;
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else if (strcmp(start, "smart_notify") == 0)
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dimm->flags.f_smart = 1;
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+ else if (strcmp(start, "save_fail") == 0)
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+ dimm->flags.f_save = 1;
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start = end + 1;
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}
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if (end != start)
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@@ -1035,7 +1037,8 @@ NDCTL_EXPORT int ndctl_bus_is_papr_scm(struct ndctl_bus *bus)
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if (sysfs_read_attr(bus->ctx, bus->bus_buf, buf) < 0)
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return 0;
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- return (strcmp(buf, "ibm,pmemory") == 0);
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+ return (strcmp(buf, "ibm,pmemory") == 0 ||
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+ strcmp(buf, "nvdimm_test") == 0);
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}
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/**
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