linux-kernel - [PATCH 1/3] bus: fsl-mc: add missing device types

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20200717154800.17169-2-ioana.ciornei@nxp.com>
Date:   Fri, 17 Jul 2020 18:47:58 +0300
From:   Ioana Ciornei <ioana.ciornei@....com>
To:     gregkh@...uxfoundation.org, linux-kernel@...r.kernel.org
Cc:     laurentiu.tudor@....com, Ioana Ciornei <ioana.ciornei@....com>
Subject: [PATCH 1/3] bus: fsl-mc: add missing device types

The MC bus has different types of devices that can be discovered on the
bus. Add the missing device types.

Signed-off-by: Ioana Ciornei <ioana.ciornei@....com>
---
 drivers/bus/fsl-mc/fsl-mc-bus.c | 30 ++++++++++++++++++++++++++++++
 include/linux/fsl/mc.h          | 30 ++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+)

diff --git a/drivers/bus/fsl-mc/fsl-mc-bus.c b/drivers/bus/fsl-mc/fsl-mc-bus.c
index 40526da5c6a6..ee1873438e97 100644
--- a/drivers/bus/fsl-mc/fsl-mc-bus.c
+++ b/drivers/bus/fsl-mc/fsl-mc-bus.c
@@ -201,6 +201,31 @@ struct device_type fsl_mc_bus_dpseci_type = {
 };
 EXPORT_SYMBOL_GPL(fsl_mc_bus_dpseci_type);
 
+struct device_type fsl_mc_bus_dpdmux_type = {
+	.name = "fsl_mc_bus_dpdmux"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdmux_type);
+
+struct device_type fsl_mc_bus_dpdcei_type = {
+	.name = "fsl_mc_bus_dpdcei"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdcei_type);
+
+struct device_type fsl_mc_bus_dpaiop_type = {
+	.name = "fsl_mc_bus_dpaiop"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpaiop_type);
+
+struct device_type fsl_mc_bus_dpci_type = {
+	.name = "fsl_mc_bus_dpci"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpci_type);
+
+struct device_type fsl_mc_bus_dpdmai_type = {
+	.name = "fsl_mc_bus_dpdmai"
+};
+EXPORT_SYMBOL_GPL(fsl_mc_bus_dpdmai_type);
+
 static struct device_type *fsl_mc_get_device_type(const char *type)
 {
 	static const struct {
@@ -217,6 +242,11 @@ static struct device_type *fsl_mc_get_device_type(const char *type)
 		{ &fsl_mc_bus_dpmac_type, "dpmac" },
 		{ &fsl_mc_bus_dprtc_type, "dprtc" },
 		{ &fsl_mc_bus_dpseci_type, "dpseci" },
+		{ &fsl_mc_bus_dpdmux_type, "dpdmux" },
+		{ &fsl_mc_bus_dpdcei_type, "dpdcei" },
+		{ &fsl_mc_bus_dpaiop_type, "dpaiop" },
+		{ &fsl_mc_bus_dpci_type, "dpci" },
+		{ &fsl_mc_bus_dpdmai_type, "dpdmai" },
 		{ NULL, NULL }
 	};
 	int i;
diff --git a/include/linux/fsl/mc.h b/include/linux/fsl/mc.h
index 2b5f8366dbe1..cdb03aca2aef 100644
--- a/include/linux/fsl/mc.h
+++ b/include/linux/fsl/mc.h
@@ -433,6 +433,11 @@ extern struct device_type fsl_mc_bus_dpmcp_type;
 extern struct device_type fsl_mc_bus_dpmac_type;
 extern struct device_type fsl_mc_bus_dprtc_type;
 extern struct device_type fsl_mc_bus_dpseci_type;
+extern struct device_type fsl_mc_bus_dpdmux_type;
+extern struct device_type fsl_mc_bus_dpdcei_type;
+extern struct device_type fsl_mc_bus_dpaiop_type;
+extern struct device_type fsl_mc_bus_dpci_type;
+extern struct device_type fsl_mc_bus_dpdmai_type;
 
 static inline bool is_fsl_mc_bus_dprc(const struct fsl_mc_device *mc_dev)
 {
@@ -454,6 +459,11 @@ static inline bool is_fsl_mc_bus_dpsw(const struct fsl_mc_device *mc_dev)
 	return mc_dev->dev.type == &fsl_mc_bus_dpsw_type;
 }
 
+static inline bool is_fsl_mc_bus_dpdmux(const struct fsl_mc_device *mc_dev)
+{
+	return mc_dev->dev.type == &fsl_mc_bus_dpdmux_type;
+}
+
 static inline bool is_fsl_mc_bus_dpbp(const struct fsl_mc_device *mc_dev)
 {
 	return mc_dev->dev.type == &fsl_mc_bus_dpbp_type;
@@ -484,6 +494,26 @@ static inline bool is_fsl_mc_bus_dpseci(const struct fsl_mc_device *mc_dev)
 	return mc_dev->dev.type == &fsl_mc_bus_dpseci_type;
 }
 
+static inline bool is_fsl_mc_bus_dpdcei(const struct fsl_mc_device *mc_dev)
+{
+	return mc_dev->dev.type == &fsl_mc_bus_dpdcei_type;
+}
+
+static inline bool is_fsl_mc_bus_dpaiop(const struct fsl_mc_device *mc_dev)
+{
+	return mc_dev->dev.type == &fsl_mc_bus_dpaiop_type;
+}
+
+static inline bool is_fsl_mc_bus_dpci(const struct fsl_mc_device *mc_dev)
+{
+	return mc_dev->dev.type == &fsl_mc_bus_dpci_type;
+}
+
+static inline bool is_fsl_mc_bus_dpdmai(const struct fsl_mc_device *mc_dev)
+{
+	return mc_dev->dev.type == &fsl_mc_bus_dpdmai_type;
+}
+
 /*
  * Data Path Buffer Pool (DPBP) API
  * Contains initialization APIs and runtime control APIs for DPBP
-- 
2.25.1