From: Jerry Hoemann <jerry.hoemann@hpe.com>
To: dan.j.williams@intel.com
Cc: linux-nvdimm@lists.01.org, linux-kernel@vger.kernel.org,
Jerry Hoemann <jerry.hoemann@hpe.com>
Subject: [PATCH v4 2/6] acpi, nfit: Enable DSM pass thru for root functions.
Date: Fri, 30 Jun 2017 10:09:35 -0600 [thread overview]
Message-ID: <79d5bca46a933b71d8f972647b5827c4f2b00eff.1498810220.git.jerry.hoemann@hpe.com> (raw)
In-Reply-To: <cover.1498810220.git.jerry.hoemann@hpe.com>
In-Reply-To: <cover.1498810220.git.jerry.hoemann@hpe.com>
Set ND_CMD_CALL in the cmd_mask to enable calling root
functions via the pass thru mechanism.
Signed-off-by: Jerry Hoemann <jerry.hoemann@hpe.com>
---
drivers/acpi/nfit/core.c | 1 +
include/uapi/linux/ndctl.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c
index 656acb5..b46fca2 100644
--- a/drivers/acpi/nfit/core.c
+++ b/drivers/acpi/nfit/core.c
@@ -1623,6 +1623,7 @@ static void acpi_nfit_init_dsms(struct acpi_nfit_desc *acpi_desc)
for (i = ND_CMD_ARS_CAP; i <= ND_CMD_CLEAR_ERROR; i++)
if (acpi_check_dsm(adev->handle, uuid, 1, 1ULL << i))
set_bit(i, &nd_desc->cmd_mask);
+ set_bit(ND_CMD_CALL, &nd_desc->cmd_mask);
}
static ssize_t range_index_show(struct device *dev,
diff --git a/include/uapi/linux/ndctl.h b/include/uapi/linux/ndctl.h
index 7ad3863..e23c37f 100644
--- a/include/uapi/linux/ndctl.h
+++ b/include/uapi/linux/ndctl.h
@@ -179,6 +179,7 @@ static inline const char *nvdimm_bus_cmd_name(unsigned cmd)
[ND_CMD_ARS_START] = "ars_start",
[ND_CMD_ARS_STATUS] = "ars_status",
[ND_CMD_CLEAR_ERROR] = "clear_error",
+ [ND_CMD_CALL] = "cmd_call",
};
if (cmd < ARRAY_SIZE(names) && names[cmd])
--
1.8.5.6
next prev parent reply other threads:[~2017-06-30 16:11 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-06-30 16:09 [PATCH v3 0/7] Enable DSM pass thru for root functions Jerry Hoemann
2017-06-30 16:09 ` [PATCH v4 1/6] libnvdimm: passthru functions clear to send Jerry Hoemann
2017-06-30 16:09 ` Jerry Hoemann [this message]
2017-06-30 16:09 ` [PATCH v4 3/6] libnvdimm, acpi, nfit: Add bus level dsm mask for pass thru Jerry Hoemann
2017-07-01 3:55 ` Dan Williams
2017-07-01 19:58 ` Jerry Hoemann
2017-07-01 20:08 ` Dan Williams
2017-07-01 20:10 ` Dan Williams
2017-07-01 20:38 ` Jerry Hoemann
2017-07-01 20:46 ` Dan Williams
2017-07-04 20:08 ` Jerry Hoemann
2017-07-04 20:37 ` Dan Williams
2017-07-05 15:26 ` Linda Knippers
2017-07-05 16:24 ` Jerry Hoemann
2017-07-05 16:35 ` Dan Williams
2017-07-05 23:14 ` Jerry Hoemann
2017-07-06 5:25 ` Dan Williams
2017-06-30 16:09 ` [PATCH v4 4/6] acpi, nfit: Show bus_dsm_mask in sysfs Jerry Hoemann
2017-06-30 16:09 ` [PATCH v4 5/6] libnvdimm: New ACPI 6.2 DSM functions Jerry Hoemann
2017-06-30 16:09 ` [PATCH v4 6/6] nfit allow override of root dsm mask Jerry Hoemann
2017-07-01 3:49 ` Dan Williams
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