---

yaml
---
r: 210034
b: refs/heads/master
c: 7be0d4f
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f0138a79d74e1e942970ea163be268cd2e4bbcfc
+refs/heads/master: 7be0d4f90ad8e0f9591fd311765a212a42e26b13

trunk/arch/alpha/kernel/osf_sys.c

@@ -252,7 +252,7 @@ SYSCALL_DEFINE3(osf_statfs, const char __user *, pathname,
 
 	retval = user_path(pathname, &path);
 	if (!retval) {
-		retval = do_osf_statfs(&path buffer, bufsiz);
+		retval = do_osf_statfs(&path, buffer, bufsiz);
 		path_put(&path);
 	}
 	return retval;

trunk/arch/arm/kernel/etm.c

@@ -230,7 +230,7 @@ static void etm_dump(void)
 	etb_lock(t);
 }
 
-static void sysrq_etm_dump(int key, struct tty_struct *tty)
+static void sysrq_etm_dump(int key)
 {
 	dev_dbg(tracer.dev, "Dumping ETB buffer\n");
 	etm_dump();

trunk/arch/ia64/hp/sim/simserial.c

@@ -149,7 +149,7 @@ static  void receive_chars(struct tty_struct *tty)
 						ch = ia64_ssc(0, 0, 0, 0,
 							      SSC_GETCHAR);
 					while (!ch);
-					handle_sysrq(ch, NULL);
+					handle_sysrq(ch);
 				}
 #endif
 				seen_esc = 0;

trunk/arch/powerpc/xmon/xmon.c

@@ -2880,15 +2880,14 @@ static void xmon_init(int enable)
 }
 
 #ifdef CONFIG_MAGIC_SYSRQ
-static void sysrq_handle_xmon(int key, struct tty_struct *tty) 
+static void sysrq_handle_xmon(int key)
 {
 	/* ensure xmon is enabled */
 	xmon_init(1);
 	debugger(get_irq_regs());
 }
 
-static struct sysrq_key_op sysrq_xmon_op = 
-{
+static struct sysrq_key_op sysrq_xmon_op = {
 	.handler =	sysrq_handle_xmon,
 	.help_msg =	"Xmon",
 	.action_msg =	"Entering xmon",

trunk/arch/sparc/kernel/process_64.c

@@ -303,7 +303,7 @@ void arch_trigger_all_cpu_backtrace(void)
 
 #ifdef CONFIG_MAGIC_SYSRQ
 
-static void sysrq_handle_globreg(int key, struct tty_struct *tty)
+static void sysrq_handle_globreg(int key)
 {
 	arch_trigger_all_cpu_backtrace();
 }

trunk/arch/um/drivers/mconsole_kern.c

@@ -690,7 +690,7 @@ static void with_console(struct mc_request *req, void (*proc)(void *),
 static void sysrq_proc(void *arg)
 {
 	char *op = arg;
-	handle_sysrq(*op, NULL);
+	handle_sysrq(*op);
 }
 
 void mconsole_sysrq(struct mc_request *req)

trunk/arch/x86/kernel/cpu/perf_event_p4.c

@@ -497,6 +497,8 @@ static int p4_hw_config(struct perf_event *event)
 		event->hw.config |= event->attr.config &
 			(p4_config_pack_escr(P4_ESCR_MASK_HT) |
 			 p4_config_pack_cccr(P4_CCCR_MASK_HT | P4_CCCR_RESERVED));
+
+		event->hw.config &= ~P4_CCCR_FORCE_OVF;
 	}
 
 	rc = x86_setup_perfctr(event);

trunk/drivers/ata/Kconfig

@@ -828,6 +828,7 @@ config PATA_SAMSUNG_CF
 config PATA_WINBOND_VLB
 	tristate "Winbond W83759A VLB PATA support (Experimental)"
 	depends on ISA && EXPERIMENTAL
+	select PATA_LEGACY
 	help
 	  Support for the Winbond W83759A controller on Vesa Local Bus
 	  systems.

trunk/drivers/ata/Makefile

@@ -89,7 +89,6 @@ obj-$(CONFIG_PATA_QDI)		+= pata_qdi.o
 obj-$(CONFIG_PATA_RB532)	+= pata_rb532_cf.o
 obj-$(CONFIG_PATA_RZ1000)	+= pata_rz1000.o
 obj-$(CONFIG_PATA_SAMSUNG_CF)	+= pata_samsung_cf.o
-obj-$(CONFIG_PATA_WINBOND_VLB)	+= pata_winbond.o
 
 obj-$(CONFIG_PATA_PXA)		+= pata_pxa.o
 

trunk/drivers/ata/ahci.c

@@ -60,6 +60,7 @@ enum board_ids {
 	board_ahci,
 	board_ahci_ign_iferr,
 	board_ahci_nosntf,
+	board_ahci_yes_fbs,
 
 	/* board IDs for specific chipsets in alphabetical order */
 	board_ahci_mcp65,
@@ -132,6 +133,14 @@ static const struct ata_port_info ahci_port_info[] = {
 		.udma_mask	= ATA_UDMA6,
 		.port_ops	= &ahci_ops,
 	},
+	[board_ahci_yes_fbs] =
+	{
+		AHCI_HFLAGS	(AHCI_HFLAG_YES_FBS),
+		.flags		= AHCI_FLAG_COMMON,
+		.pio_mask	= ATA_PIO4,
+		.udma_mask	= ATA_UDMA6,
+		.port_ops	= &ahci_ops,
+	},
 	/* by chipsets */
 	[board_ahci_mcp65] =
 	{
@@ -362,6 +371,8 @@ static const struct pci_device_id ahci_pci_tbl[] = {
 	/* Marvell */
 	{ PCI_VDEVICE(MARVELL, 0x6145), board_ahci_mv },	/* 6145 */
 	{ PCI_VDEVICE(MARVELL, 0x6121), board_ahci_mv },	/* 6121 */
+	{ PCI_DEVICE(0x1b4b, 0x9123),
+	  .driver_data = board_ahci_yes_fbs },			/* 88se9128 */
 
 	/* Promise */
 	{ PCI_VDEVICE(PROMISE, 0x3f20), board_ahci },	/* PDC42819 */

trunk/drivers/ata/ahci.h

@@ -209,6 +209,7 @@ enum {
 							link offline */
 	AHCI_HFLAG_NO_SNTF		= (1 << 12), /* no sntf */
 	AHCI_HFLAG_NO_FPDMA_AA		= (1 << 13), /* no FPDMA AA */
+	AHCI_HFLAG_YES_FBS		= (1 << 14), /* force FBS cap on */
 
 	/* ap->flags bits */
 

trunk/drivers/ata/libahci.c

@@ -430,6 +430,12 @@ void ahci_save_initial_config(struct device *dev,
 		cap &= ~HOST_CAP_SNTF;
 	}
 
+	if (!(cap & HOST_CAP_FBS) && (hpriv->flags & AHCI_HFLAG_YES_FBS)) {
+		dev_printk(KERN_INFO, dev,
+			   "controller can do FBS, turning on CAP_FBS\n");
+		cap |= HOST_CAP_FBS;
+	}
+
 	if (force_port_map && port_map != force_port_map) {
 		dev_printk(KERN_INFO, dev, "forcing port_map 0x%x -> 0x%x\n",
 			   port_map, force_port_map);
@@ -2036,9 +2042,15 @@ static int ahci_port_start(struct ata_port *ap)
 		u32 cmd = readl(port_mmio + PORT_CMD);
 		if (cmd & PORT_CMD_FBSCP)
 			pp->fbs_supported = true;
-		else
+		else if (hpriv->flags & AHCI_HFLAG_YES_FBS) {
+			dev_printk(KERN_INFO, dev,
+				   "port %d can do FBS, forcing FBSCP\n",
+				   ap->port_no);
+			pp->fbs_supported = true;
+		} else
 			dev_printk(KERN_WARNING, dev,
-				   "The port is not capable of FBS\n");
+				   "port %d is not capable of FBS\n",
+				   ap->port_no);
 	}
 
 	if (pp->fbs_supported) {

trunk/drivers/ata/libata-core.c

@@ -5111,15 +5111,18 @@ void ata_qc_issue(struct ata_queued_cmd *qc)
 	qc->flags |= ATA_QCFLAG_ACTIVE;
 	ap->qc_active |= 1 << qc->tag;
 
-	/* We guarantee to LLDs that they will have at least one
+	/*
+	 * We guarantee to LLDs that they will have at least one
 	 * non-zero sg if the command is a data command.
 	 */
-	BUG_ON(ata_is_data(prot) && (!qc->sg || !qc->n_elem || !qc->nbytes));
+	if (WARN_ON_ONCE(ata_is_data(prot) &&
+			 (!qc->sg || !qc->n_elem || !qc->nbytes)))
+		goto sys_err;
 
 	if (ata_is_dma(prot) || (ata_is_pio(prot) &&
 				 (ap->flags & ATA_FLAG_PIO_DMA)))
 		if (ata_sg_setup(qc))
-			goto sg_err;
+			goto sys_err;
 
 	/* if device is sleeping, schedule reset and abort the link */
 	if (unlikely(qc->dev->flags & ATA_DFLAG_SLEEPING)) {
@@ -5136,7 +5139,7 @@ void ata_qc_issue(struct ata_queued_cmd *qc)
 		goto err;
 	return;
 
-sg_err:
+sys_err:
 	qc->err_mask |= AC_ERR_SYSTEM;
 err:
 	ata_qc_complete(qc);

trunk/drivers/ata/libata-sff.c

@@ -2735,10 +2735,6 @@ unsigned int ata_bmdma_qc_issue(struct ata_queued_cmd *qc)
 {
 	struct ata_port *ap = qc->ap;
 
-	/* see ata_dma_blacklisted() */
-	BUG_ON((ap->flags & ATA_FLAG_PIO_POLLING) &&
-	       qc->tf.protocol == ATAPI_PROT_DMA);
-
 	/* defer PIO handling to sff_qc_issue */
 	if (!ata_is_dma(qc->tf.protocol))
 		return ata_sff_qc_issue(qc);

trunk/drivers/ata/pata_cmd64x.c

@@ -121,14 +121,8 @@ static void cmd64x_set_timing(struct ata_port *ap, struct ata_device *adev, u8 m
 
 		if (pair) {
 			struct ata_timing tp;
-
 			ata_timing_compute(pair, pair->pio_mode, &tp, T, 0);
 			ata_timing_merge(&t, &tp, &t, ATA_TIMING_SETUP);
-			if (pair->dma_mode) {
-				ata_timing_compute(pair, pair->dma_mode,
-						&tp, T, 0);
-				ata_timing_merge(&tp, &t, &t, ATA_TIMING_SETUP);
-			}
 		}
 	}
 

trunk/drivers/ata/pata_legacy.c

@@ -44,6 +44,9 @@
  *  Specific support is included for the ht6560a/ht6560b/opti82c611a/
  *  opti82c465mv/promise 20230c/20630/qdi65x0/winbond83759A
  *
+ *  Support for the Winbond 83759A when operating in advanced mode.
+ *  Multichip mode is not currently supported.
+ *
  *  Use the autospeed and pio_mask options with:
  *	Appian ADI/2 aka CLPD7220 or AIC25VL01.
  *  Use the jumpers, autospeed and set pio_mask to the mode on the jumpers with
@@ -135,12 +138,18 @@ static int ht6560b;		/* HT 6560A on primary 1, second 2, both 3 */
 static int opti82c611a;		/* Opti82c611A on primary 1, sec 2, both 3 */
 static int opti82c46x;		/* Opti 82c465MV present(pri/sec autodetect) */
 static int qdi;			/* Set to probe QDI controllers */
-static int winbond;		/* Set to probe Winbond controllers,
-					give I/O port if non standard */
 static int autospeed;		/* Chip present which snoops speed changes */
 static int pio_mask = ATA_PIO4;	/* PIO range for autospeed devices */
 static int iordy_mask = 0xFFFFFFFF;	/* Use iordy if available */
 
+#ifdef PATA_WINBOND_VLB_MODULE
+static int winbond = 1;		/* Set to probe Winbond controllers,
+					give I/O port if non standard */
+#else
+static int winbond;		/* Set to probe Winbond controllers,
+					give I/O port if non standard */
+#endif
+
 /**
  *	legacy_probe_add	-	Add interface to probe list
  *	@port: Controller port
@@ -1297,6 +1306,7 @@ MODULE_AUTHOR("Alan Cox");
 MODULE_DESCRIPTION("low-level driver for legacy ATA");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
+MODULE_ALIAS("pata_winbond");
 
 module_param(probe_all, int, 0);
 module_param(autospeed, int, 0);
@@ -1305,6 +1315,7 @@ module_param(ht6560b, int, 0);
 module_param(opti82c611a, int, 0);
 module_param(opti82c46x, int, 0);
 module_param(qdi, int, 0);
+module_param(winbond, int, 0);
 module_param(pio_mask, int, 0);
 module_param(iordy_mask, int, 0);