---

yaml --- r: 25969 b: refs/heads/master c: 038e5e2 h: refs/heads/master i: 25967: f747a31 v: v3
git-mirror · Apr 19, 2006 · 37ddc3c · 37ddc3c
1 parent e8fe8ac
commit 37ddc3c
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Showing 18 changed files with 74 additions and 52 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d34cb28a3718a7055ed14e2ec058fe3e4574af63
+refs/heads/master: 038e5e2bf2819058fb1b4b52b583bef9ad063356
diff --git a/trunk/Documentation/cpu-freq/index.txt b/trunk/Documentation/cpu-freq/index.txt
@@ -53,4 +53,4 @@ the CPUFreq Mailing list:
 * http://lists.linux.org.uk/mailman/listinfo/cpufreq
 
 Clock and voltage scaling for the SA-1100:
-* http://www.lart.tudelft.nl/projects/scaling
+* http://www.lartmaker.nl/projects/scaling
diff --git a/trunk/arch/arm/common/scoop.c b/trunk/arch/arm/common/scoop.c
@@ -18,6 +18,18 @@
 #include <asm/io.h>
 #include <asm/hardware/scoop.h>
 
+/* PCMCIA to Scoop linkage
+
+   There is no easy way to link multiple scoop devices into one
+   single entity for the pxa2xx_pcmcia device so this structure
+   is used which is setup by the platform code.
+
+   This file is never modular so this symbol is always
+   accessile to the board support files.
+*/
+struct scoop_pcmcia_config *platform_scoop_config;
+EXPORT_SYMBOL(platform_scoop_config);
+
 #define SCOOP_REG(d,adr) (*(volatile unsigned short*)(d +(adr)))
 
 struct  scoop_dev {

diff --git a/trunk/arch/arm/mach-pxa/corgi_ssp.c b/trunk/arch/arm/mach-pxa/corgi_ssp.c
@@ -196,12 +196,9 @@ static int __init corgi_ssp_probe(struct platform_device *dev)
 	int ret;
 
 	/* Chip Select - Disable All */
-	GPDR(ssp_machinfo->cs_lcdcon) |= GPIO_bit(ssp_machinfo->cs_lcdcon); /* output */
-	GPSR(ssp_machinfo->cs_lcdcon) = GPIO_bit(ssp_machinfo->cs_lcdcon);  /* High - Disable LCD Control/Timing Gen */
-	GPDR(ssp_machinfo->cs_max1111) |= GPIO_bit(ssp_machinfo->cs_max1111); /* output */
-	GPSR(ssp_machinfo->cs_max1111) = GPIO_bit(ssp_machinfo->cs_max1111);  /* High - Disable MAX1111*/
-	GPDR(ssp_machinfo->cs_ads7846) |= GPIO_bit(ssp_machinfo->cs_ads7846);  /* output */
-	GPSR(ssp_machinfo->cs_ads7846) = GPIO_bit(ssp_machinfo->cs_ads7846);   /* High - Disable ADS7846*/
+	pxa_gpio_mode(ssp_machinfo->cs_lcdcon  | GPIO_OUT | GPIO_DFLT_HIGH);
+        pxa_gpio_mode(ssp_machinfo->cs_max1111 | GPIO_OUT | GPIO_DFLT_HIGH);
+        pxa_gpio_mode(ssp_machinfo->cs_ads7846 | GPIO_OUT | GPIO_DFLT_HIGH);
 
 	ret = ssp_init(&corgi_ssp_dev, ssp_machinfo->port, 0);
 

diff --git a/trunk/arch/i386/kernel/cpu/cpufreq/powernow-k8.c b/trunk/arch/i386/kernel/cpu/cpufreq/powernow-k8.c
@@ -905,14 +905,17 @@ static int powernowk8_target(struct cpufreq_policy *pol, unsigned targfreq, unsi
 {
 	cpumask_t oldmask = CPU_MASK_ALL;
 	struct powernow_k8_data *data = powernow_data[pol->cpu];
-	u32 checkfid = data->currfid;
-	u32 checkvid = data->currvid;
+	u32 checkfid;
+	u32 checkvid;
 	unsigned int newstate;
 	int ret = -EIO;
 
 	if (!data)
 		return -EINVAL;
 
+	checkfid = data->currfid;
+	checkvid = data->currvid;
+
 	/* only run on specific CPU from here on */
 	oldmask = current->cpus_allowed;
 	set_cpus_allowed(current, cpumask_of_cpu(pol->cpu));
@@ -1106,9 +1109,6 @@ static unsigned int powernowk8_get (unsigned int cpu)
 
 	data = powernow_data[first_cpu(cpu_core_map[cpu])];
 
-	if (!data)
-		return -EINVAL;
-
 	if (!data)
 		return -EINVAL;
 

diff --git a/trunk/arch/sparc64/Kconfig b/trunk/arch/sparc64/Kconfig
@@ -187,7 +187,7 @@ config HUGETLB_PAGE_SIZE_512K
 	bool "512K"
 
 config HUGETLB_PAGE_SIZE_64K
-	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64K
+	depends on !SPARC64_PAGE_SIZE_4MB && !SPARC64_PAGE_SIZE_512KB && !SPARC64_PAGE_SIZE_64KB
 	bool "64K"
 
 endchoice

diff --git a/trunk/drivers/cpufreq/Kconfig b/trunk/drivers/cpufreq/Kconfig
@@ -99,7 +99,7 @@ config CPU_FREQ_GOV_USERSPACE
 	  Enable this cpufreq governor when you either want to set the
 	  CPU frequency manually or when an userspace program shall
 	  be able to set the CPU dynamically, like on LART 
-	  <http://www.lart.tudelft.nl/>
+	  <http://www.lartmaker.nl/>.
 
 	  For details, take a look at <file:Documentation/cpu-freq/>.
 

diff --git a/trunk/drivers/cpufreq/cpufreq.c b/trunk/drivers/cpufreq/cpufreq.c
@@ -319,7 +319,6 @@ static int cpufreq_parse_governor (char *str_governor, unsigned int *policy,
 	}
 	return -EINVAL;
 }
-EXPORT_SYMBOL_GPL(cpufreq_parse_governor);
 
 
 /* drivers/base/cpu.c */
@@ -346,6 +345,8 @@ show_one(scaling_min_freq, min);
 show_one(scaling_max_freq, max);
 show_one(scaling_cur_freq, cur);
 
+static int __cpufreq_set_policy(struct cpufreq_policy *data, struct cpufreq_policy *policy);
+
 /**
  * cpufreq_per_cpu_attr_write() / store_##file_name() - sysfs write access
  */
@@ -364,7 +365,10 @@ static ssize_t store_##file_name					\
 	if (ret != 1)							\
 		return -EINVAL;						\
 									\
-	ret = cpufreq_set_policy(&new_policy);				\
+	mutex_lock(&policy->lock);					\
+	ret = __cpufreq_set_policy(policy, &new_policy);		\
+	policy->user_policy.object = policy->object;			\
+	mutex_unlock(&policy->lock);					\
 									\
 	return ret ? ret : count;					\
 }
@@ -420,7 +424,15 @@ static ssize_t store_scaling_governor (struct cpufreq_policy * policy,
 	if (cpufreq_parse_governor(str_governor, &new_policy.policy, &new_policy.governor))
 		return -EINVAL;
 
-	ret = cpufreq_set_policy(&new_policy);
+	/* Do not use cpufreq_set_policy here or the user_policy.max
+	   will be wrongly overridden */
+	mutex_lock(&policy->lock);
+	ret = __cpufreq_set_policy(policy, &new_policy);
+
+	policy->user_policy.policy = policy->policy;
+	policy->user_policy.governor = policy->governor;
+	mutex_unlock(&policy->lock);
+
 	return ret ? ret : count;
 }
 
@@ -685,7 +697,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
 		if (!cpu_online(j))
 			continue;
 
-		dprintk("CPU already managed, adding link\n");
+		dprintk("CPU %u already managed, adding link\n", j);
 		cpufreq_cpu_get(cpu);
 		cpu_sys_dev = get_cpu_sysdev(j);
 		sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj,
@@ -695,9 +707,8 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
 	policy->governor = NULL; /* to assure that the starting sequence is
 				  * run in cpufreq_set_policy */
 	mutex_unlock(&policy->lock);
-	
+
 	/* set default policy */
-
 	ret = cpufreq_set_policy(&new_policy);
 	if (ret) {
 		dprintk("setting policy failed\n");
@@ -707,7 +718,7 @@ static int cpufreq_add_dev (struct sys_device * sys_dev)
 	module_put(cpufreq_driver->owner);
 	dprintk("initialization complete\n");
 	cpufreq_debug_enable_ratelimit();
-	
+
 	return 0;
 
 

diff --git a/trunk/drivers/cpufreq/cpufreq_conservative.c b/trunk/drivers/cpufreq/cpufreq_conservative.c
@@ -176,8 +176,7 @@ static ssize_t store_up_threshold(struct cpufreq_policy *unused,
 	ret = sscanf (buf, "%u", &input);
 
 	mutex_lock(&dbs_mutex);
-	if (ret != 1 || input > 100 || input < 0 ||
-			input <= dbs_tuners_ins.down_threshold) {
+	if (ret != 1 || input > 100 || input <= dbs_tuners_ins.down_threshold) {
 		mutex_unlock(&dbs_mutex);
 		return -EINVAL;
 	}
@@ -196,8 +195,7 @@ static ssize_t store_down_threshold(struct cpufreq_policy *unused,
 	ret = sscanf (buf, "%u", &input);
 
 	mutex_lock(&dbs_mutex);
-	if (ret != 1 || input > 100 || input < 0 ||
-			input >= dbs_tuners_ins.up_threshold) {
+	if (ret != 1 || input > 100 || input >= dbs_tuners_ins.up_threshold) {
 		mutex_unlock(&dbs_mutex);
 		return -EINVAL;
 	}

diff --git a/trunk/drivers/pcmcia/pxa2xx_sharpsl.c b/trunk/drivers/pcmcia/pxa2xx_sharpsl.c
@@ -26,14 +26,6 @@
 #include "soc_common.h"
 
 #define	NO_KEEP_VS 0x0001
-
-/* PCMCIA to Scoop linkage
-
-   There is no easy way to link multiple scoop devices into one
-   single entity for the pxa2xx_pcmcia device so this structure
-   is used which is setup by the platform code
-*/
-struct scoop_pcmcia_config *platform_scoop_config;
 #define SCOOP_DEV platform_scoop_config->devs
 
 static void sharpsl_pcmcia_init_reset(struct soc_pcmcia_socket *skt)

diff --git a/trunk/include/net/ipv6.h b/trunk/include/net/ipv6.h
@@ -230,7 +230,7 @@ extern int 			ip6_ra_control(struct sock *sk, int sel,
 					       void (*destructor)(struct sock *));
 
 
-extern int			ipv6_parse_hopopts(struct sk_buff *skb, int);
+extern int			ipv6_parse_hopopts(struct sk_buff *skb);
 
 extern struct ipv6_txoptions *  ipv6_dup_options(struct sock *sk, struct ipv6_txoptions *opt);
 extern struct ipv6_txoptions *	ipv6_renew_options(struct sock *sk, struct ipv6_txoptions *opt,

diff --git a/trunk/net/core/filter.c b/trunk/net/core/filter.c
@@ -34,6 +34,7 @@
 #include <linux/timer.h>
 #include <asm/system.h>
 #include <asm/uaccess.h>
+#include <asm/unaligned.h>
 #include <linux/filter.h>
 
 /* No hurry in this branch */
@@ -177,7 +178,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
 load_w:
 			ptr = load_pointer(skb, k, 4, &tmp);
 			if (ptr != NULL) {
-				A = ntohl(*(u32 *)ptr);
+				A = ntohl(get_unaligned((u32 *)ptr));
 				continue;
 			}
 			break;
@@ -186,7 +187,7 @@ unsigned int sk_run_filter(struct sk_buff *skb, struct sock_filter *filter, int
 load_h:
 			ptr = load_pointer(skb, k, 2, &tmp);
 			if (ptr != NULL) {
-				A = ntohs(*(u16 *)ptr);
+				A = ntohs(get_unaligned((u16 *)ptr));
 				continue;
 			}
 			break;

diff --git a/trunk/net/ipv4/ipcomp.c b/trunk/net/ipv4/ipcomp.c
@@ -290,11 +290,8 @@ static void ipcomp_free_scratches(void)
 	if (!scratches)
 		return;
 
-	for_each_possible_cpu(i) {
-		void *scratch = *per_cpu_ptr(scratches, i);
-		if (scratch)
-			vfree(scratch);
-	}
+	for_each_possible_cpu(i)
+		vfree(*per_cpu_ptr(scratches, i));
 
 	free_percpu(scratches);
 }

diff --git a/trunk/net/ipv4/tcp_output.c b/trunk/net/ipv4/tcp_output.c
@@ -551,7 +551,9 @@ int tcp_fragment(struct sock *sk, struct sk_buff *skb, u32 len, unsigned int mss
 	buff = sk_stream_alloc_skb(sk, nsize, GFP_ATOMIC);
 	if (buff == NULL)
 		return -ENOMEM; /* We'll just try again later. */
-	sk_charge_skb(sk, buff);
+
+	buff->truesize = skb->len - len;
+	skb->truesize -= buff->truesize;
 
 	/* Correct the sequence numbers. */
 	TCP_SKB_CB(buff)->seq = TCP_SKB_CB(skb)->seq + len;

diff --git a/trunk/net/ipv6/exthdrs.c b/trunk/net/ipv6/exthdrs.c
@@ -485,15 +485,27 @@ static struct tlvtype_proc tlvprochopopt_lst[] = {
 	{ -1, }
 };
 
-int ipv6_parse_hopopts(struct sk_buff *skb, int nhoff)
+int ipv6_parse_hopopts(struct sk_buff *skb)
 {
 	struct inet6_skb_parm *opt = IP6CB(skb);
 
+	/*
+	 * skb->nh.raw is equal to skb->data, and
+	 * skb->h.raw - skb->nh.raw is always equal to
+	 * sizeof(struct ipv6hdr) by definition of
+	 * hop-by-hop options.
+	 */
+	if (!pskb_may_pull(skb, sizeof(struct ipv6hdr) + 8) ||
+	    !pskb_may_pull(skb, sizeof(struct ipv6hdr) + ((skb->h.raw[1] + 1) << 3))) {
+		kfree_skb(skb);
+		return -1;
+	}
+
 	opt->hop = sizeof(struct ipv6hdr);
 	if (ip6_parse_tlv(tlvprochopopt_lst, skb)) {
 		skb->h.raw += (skb->h.raw[1]+1)<<3;
 		opt->nhoff = sizeof(struct ipv6hdr);
-		return sizeof(struct ipv6hdr);
+		return 1;
 	}
 	return -1;
 }

diff --git a/trunk/net/ipv6/ip6_input.c b/trunk/net/ipv6/ip6_input.c
@@ -114,11 +114,10 @@ int ipv6_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_type *pt
 	}
 
 	if (hdr->nexthdr == NEXTHDR_HOP) {
-		if (ipv6_parse_hopopts(skb, IP6CB(skb)->nhoff) < 0) {
+		if (ipv6_parse_hopopts(skb) < 0) {
 			IP6_INC_STATS_BH(IPSTATS_MIB_INHDRERRORS);
 			return 0;
 		}
-		hdr = skb->nh.ipv6h;
 	}
 
 	return NF_HOOK(PF_INET6,NF_IP6_PRE_ROUTING, skb, dev, NULL, ip6_rcv_finish);

diff --git a/trunk/net/ipv6/xfrm6_policy.c b/trunk/net/ipv6/xfrm6_policy.c
@@ -191,16 +191,18 @@ __xfrm6_bundle_create(struct xfrm_policy *policy, struct xfrm_state **xfrm, int
 static inline void
 _decode_session6(struct sk_buff *skb, struct flowi *fl)
 {
-	u16 offset = sizeof(struct ipv6hdr);
+	u16 offset = skb->h.raw - skb->nh.raw;
 	struct ipv6hdr *hdr = skb->nh.ipv6h;
-	struct ipv6_opt_hdr *exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
-	u8 nexthdr = skb->nh.ipv6h->nexthdr;
+	struct ipv6_opt_hdr *exthdr;
+	u8 nexthdr = skb->nh.raw[IP6CB(skb)->nhoff];
 
 	memset(fl, 0, sizeof(struct flowi));
 	ipv6_addr_copy(&fl->fl6_dst, &hdr->daddr);
 	ipv6_addr_copy(&fl->fl6_src, &hdr->saddr);
 
 	while (pskb_may_pull(skb, skb->nh.raw + offset + 1 - skb->data)) {
+		exthdr = (struct ipv6_opt_hdr*)(skb->nh.raw + offset);
+
 		switch (nexthdr) {
 		case NEXTHDR_ROUTING:
 		case NEXTHDR_HOP:

diff --git a/trunk/net/tipc/name_distr.c b/trunk/net/tipc/name_distr.c
@@ -229,8 +229,7 @@ static void node_is_down(struct publication *publ)
 				     publ->node, publ->ref, publ->key);
         assert(p == publ);
 	write_unlock_bh(&tipc_nametbl_lock);
-	if (publ)
-		kfree(publ);
+	kfree(publ);
 }
 
 /**