---

yaml
---
r: 1402
b: refs/heads/master
c: 3db602b
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4c3a53d4108367f639e5e0fe9366dfd7679c5514
+refs/heads/master: 3db602bdcd52d8b7523cfb4fb705cea84dbe1617

trunk/arch/ppc64/kernel/mf.c

@@ -1,7 +1,7 @@
 /*
   * mf.c
   * Copyright (C) 2001 Troy D. Armstrong  IBM Corporation
-  * Copyright (C) 2004 Stephen Rothwell  IBM Corporation
+  * Copyright (C) 2004-2005 Stephen Rothwell  IBM Corporation
   *
   * This modules exists as an interface between a Linux secondary partition
   * running on an iSeries and the primary partition's Virtual Service
@@ -36,10 +36,12 @@
 
 #include <asm/time.h>
 #include <asm/uaccess.h>
+#include <asm/paca.h>
 #include <asm/iSeries/vio.h>
 #include <asm/iSeries/mf.h>
 #include <asm/iSeries/HvLpConfig.h>
 #include <asm/iSeries/ItSpCommArea.h>
+#include <asm/iSeries/ItLpQueue.h>
 
 /*
  * This is the structure layout for the Machine Facilites LPAR event
@@ -696,36 +698,23 @@ static void get_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
 	complete(&rtc->com);
 }
 
-int mf_get_rtc(struct rtc_time *tm)
+static int rtc_set_tm(int rc, u8 *ce_msg, struct rtc_time *tm)
 {
-	struct ce_msg_comp_data ce_complete;
-	struct rtc_time_data rtc_data;
-	int rc;
-
-	memset(&ce_complete, 0, sizeof(ce_complete));
-	memset(&rtc_data, 0, sizeof(rtc_data));
-	init_completion(&rtc_data.com);
-	ce_complete.handler = &get_rtc_time_complete;
-	ce_complete.token = &rtc_data;
-	rc = signal_ce_msg_simple(0x40, &ce_complete);
-	if (rc)
-		return rc;
-	wait_for_completion(&rtc_data.com);
 	tm->tm_wday = 0;
 	tm->tm_yday = 0;
 	tm->tm_isdst = 0;
-	if (rtc_data.rc) {
+	if (rc) {
 		tm->tm_sec = 0;
 		tm->tm_min = 0;
 		tm->tm_hour = 0;
 		tm->tm_mday = 15;
 		tm->tm_mon = 5;
 		tm->tm_year = 52;
-		return rtc_data.rc;
+		return rc;
 	}
 
-	if ((rtc_data.ce_msg.ce_msg[2] == 0xa9) ||
-	    (rtc_data.ce_msg.ce_msg[2] == 0xaf)) {
+	if ((ce_msg[2] == 0xa9) ||
+	    (ce_msg[2] == 0xaf)) {
 		/* TOD clock is not set */
 		tm->tm_sec = 1;
 		tm->tm_min = 1;
@@ -736,7 +725,6 @@ int mf_get_rtc(struct rtc_time *tm)
 		mf_set_rtc(tm);
 	}
 	{
-		u8 *ce_msg = rtc_data.ce_msg.ce_msg;
 		u8 year = ce_msg[5];
 		u8 sec = ce_msg[6];
 		u8 min = ce_msg[7];
@@ -765,6 +753,63 @@ int mf_get_rtc(struct rtc_time *tm)
 	return 0;
 }
 
+int mf_get_rtc(struct rtc_time *tm)
+{
+	struct ce_msg_comp_data ce_complete;
+	struct rtc_time_data rtc_data;
+	int rc;
+
+	memset(&ce_complete, 0, sizeof(ce_complete));
+	memset(&rtc_data, 0, sizeof(rtc_data));
+	init_completion(&rtc_data.com);
+	ce_complete.handler = &get_rtc_time_complete;
+	ce_complete.token = &rtc_data;
+	rc = signal_ce_msg_simple(0x40, &ce_complete);
+	if (rc)
+		return rc;
+	wait_for_completion(&rtc_data.com);
+	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
+}
+
+struct boot_rtc_time_data {
+	int busy;
+	struct ce_msg_data ce_msg;
+	int rc;
+};
+
+static void get_boot_rtc_time_complete(void *token, struct ce_msg_data *ce_msg)
+{
+	struct boot_rtc_time_data *rtc = token;
+
+	memcpy(&rtc->ce_msg, ce_msg, sizeof(rtc->ce_msg));
+	rtc->rc = 0;
+	rtc->busy = 0;
+}
+
+int mf_get_boot_rtc(struct rtc_time *tm)
+{
+	struct ce_msg_comp_data ce_complete;
+	struct boot_rtc_time_data rtc_data;
+	int rc;
+
+	memset(&ce_complete, 0, sizeof(ce_complete));
+	memset(&rtc_data, 0, sizeof(rtc_data));
+	rtc_data.busy = 1;
+	ce_complete.handler = &get_boot_rtc_time_complete;
+	ce_complete.token = &rtc_data;
+	rc = signal_ce_msg_simple(0x40, &ce_complete);
+	if (rc)
+		return rc;
+	/* We need to poll here as we are not yet taking interrupts */
+	while (rtc_data.busy) {
+		extern unsigned long lpevent_count;
+		struct ItLpQueue *lpq = get_paca()->lpqueue_ptr;
+		if (lpq && ItLpQueue_isLpIntPending(lpq))
+			lpevent_count += ItLpQueue_process(lpq, NULL);
+	}
+	return rtc_set_tm(rtc_data.rc, rtc_data.ce_msg.ce_msg, tm);
+}
+
 int mf_set_rtc(struct rtc_time *tm)
 {
 	char ce_time[12];

trunk/arch/ppc64/kernel/rtc.c

@@ -292,47 +292,10 @@ int iSeries_set_rtc_time(struct rtc_time *tm)
 
 void iSeries_get_boot_time(struct rtc_time *tm)
 {
-	unsigned long time;
-	static unsigned long lastsec = 1;
-
-	u32 dataWord1 = *((u32 *)(&xSpCommArea.xBcdTimeAtIplStart));
-	u32 dataWord2 = *(((u32 *)&(xSpCommArea.xBcdTimeAtIplStart)) + 1);
-	int year = 1970;
-	int year1 = ( dataWord1 >> 24 ) & 0x000000FF;
-	int year2 = ( dataWord1 >> 16 ) & 0x000000FF;
-	int sec = ( dataWord1 >> 8 ) & 0x000000FF;
-	int min = dataWord1 & 0x000000FF;
-	int hour = ( dataWord2 >> 24 ) & 0x000000FF;
-	int day = ( dataWord2 >> 8 ) & 0x000000FF;
-	int mon = dataWord2 & 0x000000FF;
-
 	if ( piranha_simulator )
 		return;
 
-	BCD_TO_BIN(sec);
-	BCD_TO_BIN(min);
-	BCD_TO_BIN(hour);
-	BCD_TO_BIN(day);
-	BCD_TO_BIN(mon);
-	BCD_TO_BIN(year1);
-	BCD_TO_BIN(year2);
-	year = year1 * 100 + year2;
-
-	time = mktime(year, mon, day, hour, min, sec);
-	time += ( jiffies / HZ );
-
-	/* Now THIS is a nasty hack!
-	* It ensures that the first two calls get different answers.  
-	* That way the loop in init_time (time.c) will not think
-	* the clock is stuck.
-	*/
-	if ( lastsec ) {
-		time -= lastsec;
-		--lastsec;
-	}
-
-	to_tm(time, tm); 
-	tm->tm_year -= 1900;
+	mf_get_boot_rtc(tm);
 	tm->tm_mon  -= 1;
 }
 #endif

trunk/arch/ppc64/kernel/time.c

@@ -515,6 +515,7 @@ void __init time_init(void)
 	do_gtod.varp = &do_gtod.vars[0];
 	do_gtod.var_idx = 0;
 	do_gtod.varp->tb_orig_stamp = tb_last_stamp;
+	get_paca()->next_jiffy_update_tb = tb_last_stamp + tb_ticks_per_jiffy;
 	do_gtod.varp->stamp_xsec = xtime.tv_sec * XSEC_PER_SEC;
 	do_gtod.tb_ticks_per_sec = tb_ticks_per_sec;
 	do_gtod.varp->tb_to_xs = tb_to_xs;

trunk/arch/x86_64/kernel/traps.c

@@ -332,10 +332,12 @@ void handle_BUG(struct pt_regs *regs)
 	printk(KERN_ALERT "Kernel BUG at %.50s:%d\n", f.filename, f.line);
 } 
 
+#ifdef CONFIG_BUG
 void out_of_line_bug(void)
 { 
 	BUG(); 
 } 
+#endif
 
 static DEFINE_SPINLOCK(die_lock);
 static int die_owner = -1;

trunk/arch/x86_64/kernel/x8664_ksyms.c

@@ -193,8 +193,9 @@ EXPORT_SYMBOL(smp_num_siblings);
 extern void do_softirq_thunk(void);
 EXPORT_SYMBOL(do_softirq_thunk);
 
-void out_of_line_bug(void);
+#ifdef CONFIG_BUG
 EXPORT_SYMBOL(out_of_line_bug);
+#endif
 
 EXPORT_SYMBOL(init_level4_pgt);
 

trunk/drivers/char/ipmi/ipmi_devintf.c

@@ -520,7 +520,7 @@ MODULE_PARM_DESC(ipmi_major, "Sets the major number of the IPMI device.  By"
 		 " interface.  Other values will set the major device number"
 		 " to that value.");
 
-static struct class *ipmi_class;
+static struct class_simple *ipmi_class;
 
 static void ipmi_new_smi(int if_num)
 {
@@ -534,7 +534,7 @@ static void ipmi_new_smi(int if_num)
 
 static void ipmi_smi_gone(int if_num)
 {
-	class_simple_device_remove(ipmi_class, MKDEV(ipmi_major, if_num));
+	class_simple_device_remove(MKDEV(ipmi_major, if_num));
 	devfs_remove("ipmidev/%d", if_num);
 }
 

trunk/drivers/ide/ide-cd.c

@@ -1933,7 +1933,7 @@ static ide_startstop_t cdrom_do_block_pc(ide_drive_t *drive, struct request *rq)
 		/*
 		 * check if dma is safe
 		 */
-		if ((rq->data_len & mask) || (addr & mask))
+		if ((rq->data_len & 3) || (addr & mask))
 			info->dma = 0;
 	}
 

trunk/drivers/infiniband/core/sa_query.c

@@ -587,7 +587,7 @@ int ib_sa_path_rec_get(struct ib_device *device, u8 port_num,
 
 	init_mad(query->sa_query.mad, agent);
 
-	query->sa_query.callback              = ib_sa_path_rec_callback;
+	query->sa_query.callback              = callback ? ib_sa_path_rec_callback : NULL;
 	query->sa_query.release               = ib_sa_path_rec_release;
 	query->sa_query.port                  = port;
 	query->sa_query.mad->mad_hdr.method   = IB_MGMT_METHOD_GET;
@@ -663,7 +663,7 @@ int ib_sa_mcmember_rec_query(struct ib_device *device, u8 port_num,
 
 	init_mad(query->sa_query.mad, agent);
 
-	query->sa_query.callback              = ib_sa_mcmember_rec_callback;
+	query->sa_query.callback              = callback ? ib_sa_mcmember_rec_callback : NULL;
 	query->sa_query.release               = ib_sa_mcmember_rec_release;
 	query->sa_query.port                  = port;
 	query->sa_query.mad->mad_hdr.method   = method;
@@ -698,20 +698,21 @@ static void send_handler(struct ib_mad_agent *agent,
 	if (!query)
 		return;
 
-	switch (mad_send_wc->status) {
-	case IB_WC_SUCCESS:
-		/* No callback -- already got recv */
-		break;
-	case IB_WC_RESP_TIMEOUT_ERR:
-		query->callback(query, -ETIMEDOUT, NULL);
-		break;
-	case IB_WC_WR_FLUSH_ERR:
-		query->callback(query, -EINTR, NULL);
-		break;
-	default:
-		query->callback(query, -EIO, NULL);
-		break;
-	}
+	if (query->callback)
+		switch (mad_send_wc->status) {
+		case IB_WC_SUCCESS:
+			/* No callback -- already got recv */
+			break;
+		case IB_WC_RESP_TIMEOUT_ERR:
+			query->callback(query, -ETIMEDOUT, NULL);
+			break;
+		case IB_WC_WR_FLUSH_ERR:
+			query->callback(query, -EINTR, NULL);
+			break;
+		default:
+			query->callback(query, -EIO, NULL);
+			break;
+		}
 
 	dma_unmap_single(agent->device->dma_device,
 			 pci_unmap_addr(query, mapping),
@@ -736,7 +737,7 @@ static void recv_handler(struct ib_mad_agent *mad_agent,
 	query = idr_find(&query_idr, mad_recv_wc->wc->wr_id);
 	spin_unlock_irqrestore(&idr_lock, flags);
 
-	if (query) {
+	if (query && query->callback) {
 		if (mad_recv_wc->wc->status == IB_WC_SUCCESS)
 			query->callback(query,
 					mad_recv_wc->recv_buf.mad->mad_hdr.status ?

trunk/drivers/infiniband/core/user_mad.c

@@ -499,6 +499,7 @@ static int ib_umad_open(struct inode *inode, struct file *filp)
 static int ib_umad_close(struct inode *inode, struct file *filp)
 {
 	struct ib_umad_file *file = filp->private_data;
+	struct ib_umad_packet *packet, *tmp;
 	int i;
 
 	for (i = 0; i < IB_UMAD_MAX_AGENTS; ++i)
@@ -507,6 +508,9 @@ static int ib_umad_close(struct inode *inode, struct file *filp)
 			ib_unregister_mad_agent(file->agent[i]);
 		}
 
+	list_for_each_entry_safe(packet, tmp, &file->recv_list, list)
+		kfree(packet);
+
 	kfree(file);
 
 	return 0;

trunk/drivers/infiniband/include/ib_sa.h

@@ -147,7 +147,7 @@ struct ib_sa_path_rec {
 	/* reserved */
 	u8           sl;
 	u8           mtu_selector;
-	enum ib_mtu  mtu;
+	u8           mtu;
 	u8           rate_selector;
 	u8           rate;
 	u8           packet_life_time_selector;
@@ -180,7 +180,7 @@ struct ib_sa_mcmember_rec {
 	u32          qkey;
 	u16          mlid;
 	u8           mtu_selector;
-	enum         ib_mtu mtu;
+	u8           mtu;
 	u8           traffic_class;
 	u16          pkey;
 	u8 	     rate_selector;