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authorJakub Kicinski2021-09-23 11:19:49 -0700
committerJakub Kicinski2021-09-23 11:19:49 -0700
commit2fcd14d0f78090f57aecd7f424e2b0373cd631a7 (patch)
treef8946c307a3b5d319c17ec988d8a38c0fe7a08de /drivers/net/dsa/b53
parent9aad3e4ede9bebda23579f674420123dacb61fda (diff)
parent9bc62afe03afdf33904f5e784e1ad68c50ff00bb (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
net/mptcp/protocol.c 977d293e23b4 ("mptcp: ensure tx skbs always have the MPTCP ext") efe686ffce01 ("mptcp: ensure tx skbs always have the MPTCP ext") same patch merged in both trees, keep net-next. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/dsa/b53')
-rw-r--r--drivers/net/dsa/b53/b53_mdio.c21
-rw-r--r--drivers/net/dsa/b53/b53_mmap.c13
-rw-r--r--drivers/net/dsa/b53/b53_priv.h5
-rw-r--r--drivers/net/dsa/b53/b53_spi.c13
-rw-r--r--drivers/net/dsa/b53/b53_srab.c21
5 files changed, 69 insertions, 4 deletions
diff --git a/drivers/net/dsa/b53/b53_mdio.c b/drivers/net/dsa/b53/b53_mdio.c
index a533a90e3904..a7aeb3c132c9 100644
--- a/drivers/net/dsa/b53/b53_mdio.c
+++ b/drivers/net/dsa/b53/b53_mdio.c
@@ -351,9 +351,25 @@ static int b53_mdio_probe(struct mdio_device *mdiodev)
static void b53_mdio_remove(struct mdio_device *mdiodev)
{
struct b53_device *dev = dev_get_drvdata(&mdiodev->dev);
- struct dsa_switch *ds = dev->ds;
- dsa_unregister_switch(ds);
+ if (!dev)
+ return;
+
+ b53_switch_remove(dev);
+
+ dev_set_drvdata(&mdiodev->dev, NULL);
+}
+
+static void b53_mdio_shutdown(struct mdio_device *mdiodev)
+{
+ struct b53_device *dev = dev_get_drvdata(&mdiodev->dev);
+
+ if (!dev)
+ return;
+
+ b53_switch_shutdown(dev);
+
+ dev_set_drvdata(&mdiodev->dev, NULL);
}
static const struct of_device_id b53_of_match[] = {
@@ -373,6 +389,7 @@ MODULE_DEVICE_TABLE(of, b53_of_match);
static struct mdio_driver b53_mdio_driver = {
.probe = b53_mdio_probe,
.remove = b53_mdio_remove,
+ .shutdown = b53_mdio_shutdown,
.mdiodrv.driver = {
.name = "bcm53xx",
.of_match_table = b53_of_match,
diff --git a/drivers/net/dsa/b53/b53_mmap.c b/drivers/net/dsa/b53/b53_mmap.c
index 82680e083cc2..ae4c79d39bc0 100644
--- a/drivers/net/dsa/b53/b53_mmap.c
+++ b/drivers/net/dsa/b53/b53_mmap.c
@@ -316,9 +316,21 @@ static int b53_mmap_remove(struct platform_device *pdev)
if (dev)
b53_switch_remove(dev);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
+static void b53_mmap_shutdown(struct platform_device *pdev)
+{
+ struct b53_device *dev = platform_get_drvdata(pdev);
+
+ if (dev)
+ b53_switch_shutdown(dev);
+
+ platform_set_drvdata(pdev, NULL);
+}
+
static const struct of_device_id b53_mmap_of_table[] = {
{ .compatible = "brcm,bcm3384-switch" },
{ .compatible = "brcm,bcm6328-switch" },
@@ -331,6 +343,7 @@ MODULE_DEVICE_TABLE(of, b53_mmap_of_table);
static struct platform_driver b53_mmap_driver = {
.probe = b53_mmap_probe,
.remove = b53_mmap_remove,
+ .shutdown = b53_mmap_shutdown,
.driver = {
.name = "b53-switch",
.of_match_table = b53_mmap_of_table,
diff --git a/drivers/net/dsa/b53/b53_priv.h b/drivers/net/dsa/b53/b53_priv.h
index 5be8fe000037..544101e74bca 100644
--- a/drivers/net/dsa/b53/b53_priv.h
+++ b/drivers/net/dsa/b53/b53_priv.h
@@ -227,6 +227,11 @@ static inline void b53_switch_remove(struct b53_device *dev)
dsa_unregister_switch(dev->ds);
}
+static inline void b53_switch_shutdown(struct b53_device *dev)
+{
+ dsa_switch_shutdown(dev->ds);
+}
+
#define b53_build_op(type_op_size, val_type) \
static inline int b53_##type_op_size(struct b53_device *dev, u8 page, \
u8 reg, val_type val) \
diff --git a/drivers/net/dsa/b53/b53_spi.c b/drivers/net/dsa/b53/b53_spi.c
index ecb9f7f6b335..01e37b75471e 100644
--- a/drivers/net/dsa/b53/b53_spi.c
+++ b/drivers/net/dsa/b53/b53_spi.c
@@ -321,9 +321,21 @@ static int b53_spi_remove(struct spi_device *spi)
if (dev)
b53_switch_remove(dev);
+ spi_set_drvdata(spi, NULL);
+
return 0;
}
+static void b53_spi_shutdown(struct spi_device *spi)
+{
+ struct b53_device *dev = spi_get_drvdata(spi);
+
+ if (dev)
+ b53_switch_shutdown(dev);
+
+ spi_set_drvdata(spi, NULL);
+}
+
static const struct of_device_id b53_spi_of_match[] = {
{ .compatible = "brcm,bcm5325" },
{ .compatible = "brcm,bcm5365" },
@@ -344,6 +356,7 @@ static struct spi_driver b53_spi_driver = {
},
.probe = b53_spi_probe,
.remove = b53_spi_remove,
+ .shutdown = b53_spi_shutdown,
};
module_spi_driver(b53_spi_driver);
diff --git a/drivers/net/dsa/b53/b53_srab.c b/drivers/net/dsa/b53/b53_srab.c
index 3f4249de70c5..4591bb1c05d2 100644
--- a/drivers/net/dsa/b53/b53_srab.c
+++ b/drivers/net/dsa/b53/b53_srab.c
@@ -629,17 +629,34 @@ static int b53_srab_probe(struct platform_device *pdev)
static int b53_srab_remove(struct platform_device *pdev)
{
struct b53_device *dev = platform_get_drvdata(pdev);
- struct b53_srab_priv *priv = dev->priv;
- b53_srab_intr_set(priv, false);
+ if (!dev)
+ return 0;
+
+ b53_srab_intr_set(dev->priv, false);
b53_switch_remove(dev);
+ platform_set_drvdata(pdev, NULL);
+
return 0;
}
+static void b53_srab_shutdown(struct platform_device *pdev)
+{
+ struct b53_device *dev = platform_get_drvdata(pdev);
+
+ if (!dev)
+ return;
+
+ b53_switch_shutdown(dev);
+
+ platform_set_drvdata(pdev, NULL);
+}
+
static struct platform_driver b53_srab_driver = {
.probe = b53_srab_probe,
.remove = b53_srab_remove,
+ .shutdown = b53_srab_shutdown,
.driver = {
.name = "b53-srab-switch",
.of_match_table = b53_srab_of_match,