-From c37953457a7ebeb0d97ae8574b3d41274fcd9119 Mon Sep 17 00:00:00 2001
+From 67a2eceebe9dcd92a1a5f3e912340c8975c84434 Mon Sep 17 00:00:00 2001
From: Yangbo Lu <yangbo.lu@nxp.com>
-Date: Wed, 1 Nov 2017 16:22:33 +0800
-Subject: [PATCH] core-linux: support layerscape
+Date: Wed, 17 Jan 2018 14:50:41 +0800
+Subject: [PATCH 02/30] core-linux: support layerscape
-This is a integrated patch for layerscape core-linux support.
+This is an integrated patch for layerscape core-linux support.
Signed-off-by: Madalin Bucur <madalin.bucur@freescale.com>
Signed-off-by: Zhao Qiang <qiang.zhao@nxp.com>
Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
---
drivers/base/devres.c | 66 ++++++++++++++++++++++++++++
- drivers/base/soc.c | 66 ++++++++++++++++++++++++++++
+ drivers/base/soc.c | 70 +++++++++++++++++++++++++++++
include/linux/device.h | 19 ++++++++
include/linux/fsl/svr.h | 97 +++++++++++++++++++++++++++++++++++++++++
include/linux/fsl_devices.h | 3 ++
net/core/dev.c | 13 +++++-
net/core/skbuff.c | 29 +++++++++++-
net/sched/sch_generic.c | 7 +++
- 13 files changed, 309 insertions(+), 3 deletions(-)
+ 13 files changed, 313 insertions(+), 3 deletions(-)
create mode 100644 include/linux/fsl/svr.h
-diff --git a/drivers/base/devres.c b/drivers/base/devres.c
-index 8fc654f0..71d57702 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -10,6 +10,7 @@
#include "base.h"
-@@ -985,3 +986,68 @@ void devm_free_pages(struct device *dev, unsigned long addr)
+@@ -985,3 +986,68 @@ void devm_free_pages(struct device *dev,
&devres));
}
EXPORT_SYMBOL_GPL(devm_free_pages);
+ (void *)pdata));
+}
+EXPORT_SYMBOL_GPL(devm_free_percpu);
-diff --git a/drivers/base/soc.c b/drivers/base/soc.c
-index b63f23e6..0c5cf872 100644
--- a/drivers/base/soc.c
+++ b/drivers/base/soc.c
@@ -13,6 +13,7 @@
static DEFINE_IDA(soc_ida);
-@@ -159,3 +160,68 @@ static int __init soc_bus_register(void)
+@@ -159,3 +160,72 @@ static int __init soc_bus_register(void)
return bus_register(&soc_bus_type);
}
core_initcall(soc_bus_register);
+ const struct soc_device_attribute *match = arg;
+
+ if (match->machine &&
-+ !glob_match(match->machine, soc_dev->attr->machine))
++ (!soc_dev->attr->machine ||
++ !glob_match(match->machine, soc_dev->attr->machine)))
+ return 0;
+
+ if (match->family &&
-+ !glob_match(match->family, soc_dev->attr->family))
++ (!soc_dev->attr->family ||
++ !glob_match(match->family, soc_dev->attr->family)))
+ return 0;
+
+ if (match->revision &&
-+ !glob_match(match->revision, soc_dev->attr->revision))
++ (!soc_dev->attr->revision ||
++ !glob_match(match->revision, soc_dev->attr->revision)))
+ return 0;
+
+ if (match->soc_id &&
-+ !glob_match(match->soc_id, soc_dev->attr->soc_id))
++ (!soc_dev->attr->soc_id ||
++ !glob_match(match->soc_id, soc_dev->attr->soc_id)))
+ return 0;
+
+ return 1;
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(soc_device_match);
-diff --git a/include/linux/device.h b/include/linux/device.h
-index 8d732965..6d206930 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
-@@ -688,6 +688,25 @@ void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
+@@ -688,6 +688,25 @@ void __iomem *devm_ioremap_resource(stru
int devm_add_action(struct device *dev, void (*action)(void *), void *data);
void devm_remove_action(struct device *dev, void (*action)(void *), void *data);
static inline int devm_add_action_or_reset(struct device *dev,
void (*action)(void *), void *data)
{
-diff --git a/include/linux/fsl/svr.h b/include/linux/fsl/svr.h
-new file mode 100644
-index 00000000..e95c8f43
--- /dev/null
+++ b/include/linux/fsl/svr.h
@@ -0,0 +1,97 @@
+#define SVR_Unknown 0xFFFFFF
+
+#endif
-diff --git a/include/linux/fsl_devices.h b/include/linux/fsl_devices.h
-index f2912914..22308465 100644
--- a/include/linux/fsl_devices.h
+++ b/include/linux/fsl_devices.h
@@ -99,7 +99,10 @@ struct fsl_usb2_platform_data {
unsigned check_phy_clk_valid:1;
/* register save area for suspend/resume */
-diff --git a/include/linux/netdev_features.h b/include/linux/netdev_features.h
-index 9c6c8ef2..90b4107e 100644
--- a/include/linux/netdev_features.h
+++ b/include/linux/netdev_features.h
@@ -74,6 +74,7 @@ enum {
#define for_each_netdev_feature(mask_addr, bit) \
for_each_set_bit(bit, (unsigned long *)mask_addr, NETDEV_FEATURE_COUNT)
-diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
-index c3a1537c..9740875b 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1509,6 +1509,8 @@ enum netdev_priv_flags {
unsigned short type;
unsigned short hard_header_len;
unsigned short min_header_len;
-diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
-index 9a0c945e..06f33c98 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -903,6 +903,7 @@ void kfree_skb(struct sk_buff *skb);
void __kfree_skb(struct sk_buff *skb);
extern struct kmem_cache *skbuff_head_cache;
-@@ -3057,6 +3058,7 @@ static inline void skb_free_datagram_locked(struct sock *sk,
+@@ -3057,6 +3058,7 @@ static inline void skb_free_datagram_loc
}
int skb_kill_datagram(struct sock *sk, struct sk_buff *skb, unsigned int flags);
int skb_copy_bits(const struct sk_buff *skb, int offset, void *to, int len);
int skb_store_bits(struct sk_buff *skb, int offset, const void *from, int len);
__wsum skb_copy_and_csum_bits(const struct sk_buff *skb, int offset, u8 *to,
int len, __wsum csum);
-diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
-index 2739ccb6..9f5eb06f 100644
--- a/include/linux/sys_soc.h
+++ b/include/linux/sys_soc.h
@@ -13,6 +13,7 @@ struct soc_device_attribute {
};
/**
-@@ -34,4 +35,6 @@ void soc_device_unregister(struct soc_device *soc_dev);
+@@ -34,4 +35,6 @@ void soc_device_unregister(struct soc_de
*/
struct device *soc_device_to_device(struct soc_device *soc);
+const struct soc_device_attribute *soc_device_match(
+ const struct soc_device_attribute *matches);
#endif /* __SOC_BUS_H */
-diff --git a/include/uapi/linux/if_ether.h b/include/uapi/linux/if_ether.h
-index 51f38442..5c01afbf 100644
--- a/include/uapi/linux/if_ether.h
+++ b/include/uapi/linux/if_ether.h
@@ -35,6 +35,7 @@
/*
* These are the defined Ethernet Protocol ID's.
-diff --git a/net/core/dev.c b/net/core/dev.c
-index 512086f2..6e3bb7bc 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
-@@ -6603,9 +6603,18 @@ int dev_set_mtu(struct net_device *dev, int new_mtu)
+@@ -6615,9 +6615,18 @@ int dev_set_mtu(struct net_device *dev,
if (new_mtu == dev->mtu)
return 0;
if (!netif_device_present(dev))
return -ENODEV;
-diff --git a/net/core/skbuff.c b/net/core/skbuff.c
-index 7e7b7ce0..0f9c014a 100644
--- a/net/core/skbuff.c
+++ b/net/core/skbuff.c
-@@ -842,6 +842,32 @@ void napi_consume_skb(struct sk_buff *skb, int budget)
+@@ -842,6 +842,32 @@ void napi_consume_skb(struct sk_buff *sk
}
EXPORT_SYMBOL(napi_consume_skb);
/* Make sure a field is enclosed inside headers_start/headers_end section */
#define CHECK_SKB_FIELD(field) \
BUILD_BUG_ON(offsetof(struct sk_buff, field) < \
-@@ -1073,7 +1099,7 @@ static void skb_headers_offset_update(struct sk_buff *skb, int off)
+@@ -1073,7 +1099,7 @@ static void skb_headers_offset_update(st
skb->inner_mac_header += off;
}
{
__copy_skb_header(new, old);
-@@ -1081,6 +1107,7 @@ static void copy_skb_header(struct sk_buff *new, const struct sk_buff *old)
+@@ -1081,6 +1107,7 @@ static void copy_skb_header(struct sk_bu
skb_shinfo(new)->gso_segs = skb_shinfo(old)->gso_segs;
skb_shinfo(new)->gso_type = skb_shinfo(old)->gso_type;
}
static inline int skb_alloc_rx_flag(const struct sk_buff *skb)
{
-diff --git a/net/sched/sch_generic.c b/net/sched/sch_generic.c
-index 8018dd3a..ea760b83 100644
--- a/net/sched/sch_generic.c
+++ b/net/sched/sch_generic.c
-@@ -309,6 +309,13 @@ static void dev_watchdog(unsigned long arg)
+@@ -309,6 +309,13 @@ static void dev_watchdog(unsigned long a
txq->trans_timeout++;
break;
}
}
if (some_queue_timedout) {
---
-2.14.1
-