From ffab9385b314d62039a4a5df29703fc264e85e08 Mon Sep 17 00:00:00 2001 From: Dan Williams Date: Thu, 13 Apr 2017 15:05:30 -0700 Subject: [PATCH] acpi, nfit: add support for acpi 6.1 dimm state flags Add support for the ACPI_NFIT_MEM_MAP_FAILED ("map_fail") and ACPI_NFIT_MEM_HEALTH_ENABLED ("smart_notify") health state flags. The "map_fail" flag identifies DIMMs that were not mapped into one or more physical address ranges. The "health_notify" flag indicates whether platform firmware will send notifications when there is new SMART health data to consume. Acked-by: Toshi Kani Signed-off-by: Dan Williams --- drivers/acpi/nfit/core.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 53943d6f4214..05829de43b1d 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1246,12 +1246,14 @@ static ssize_t flags_show(struct device *dev, { u16 flags = to_nfit_memdev(dev)->flags; - return sprintf(buf, "%s%s%s%s%s\n", + return sprintf(buf, "%s%s%s%s%s%s%s\n", flags & ACPI_NFIT_MEM_SAVE_FAILED ? "save_fail " : "", flags & ACPI_NFIT_MEM_RESTORE_FAILED ? "restore_fail " : "", flags & ACPI_NFIT_MEM_FLUSH_FAILED ? "flush_fail " : "", flags & ACPI_NFIT_MEM_NOT_ARMED ? "not_armed " : "", - flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : ""); + flags & ACPI_NFIT_MEM_HEALTH_OBSERVED ? "smart_event " : "", + flags & ACPI_NFIT_MEM_MAP_FAILED ? "map_fail " : "", + flags & ACPI_NFIT_MEM_HEALTH_ENABLED ? "smart_notify " : ""); } static DEVICE_ATTR_RO(flags); -- GitLab