---

yaml --- r: 335978 b: refs/heads/master c: 0e622d3 h: refs/heads/master v: v3
git-mirror · Nov 23, 2012 · b114b11 · b114b11
1 parent aa117e3
commit b114b11
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Showing 49 changed files with 282 additions and 374 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a0543d64388146f83ff7aef4abb42f8fd074d5e0
+refs/heads/master: 0e622d39197f0b64b9e043fe75ac3634bf9f3a05
diff --git a/trunk/Documentation/networking/vxlan.txt b/trunk/Documentation/networking/vxlan.txt
@@ -32,7 +32,7 @@ no entry is in the forwarding table.
   # ip link delete vxlan0
 
 3. Show vxlan info
-  # ip -d link show vxlan0
+  # ip -d show vxlan0
 
 It is possible to create, destroy and display the vxlan
 forwarding table using the new bridge command.
@@ -41,7 +41,7 @@ forwarding table using the new bridge command.
   # bridge fdb add to 00:17:42:8a:b4:05 dst 192.19.0.2 dev vxlan0
 
 2. Delete forwarding table entry
-  # bridge fdb delete 00:17:42:8a:b4:05 dev vxlan0
+  # bridge fdb delete 00:17:42:8a:b4:05
 
 3. Show forwarding table
   # bridge fdb show dev vxlan0
diff --git a/trunk/arch/arm/mach-exynos/dma.c b/trunk/arch/arm/mach-exynos/dma.c
@@ -275,9 +275,6 @@ static int __init exynos_dma_init(void)
 		exynos_pdma1_pdata.nr_valid_peri =
 			ARRAY_SIZE(exynos4210_pdma1_peri);
 		exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
-
-		if (samsung_rev() == EXYNOS4210_REV_0)
-			exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
 	} else if (soc_is_exynos4212() || soc_is_exynos4412()) {
 		exynos_pdma0_pdata.nr_valid_peri =
 			ARRAY_SIZE(exynos4212_pdma0_peri);

diff --git a/trunk/arch/arm/mach-exynos/include/mach/map.h b/trunk/arch/arm/mach-exynos/include/mach/map.h
@@ -90,7 +90,6 @@
 
 #define EXYNOS4_PA_MDMA0		0x10810000
 #define EXYNOS4_PA_MDMA1		0x12850000
-#define EXYNOS4_PA_S_MDMA1		0x12840000
 #define EXYNOS4_PA_PDMA0		0x12680000
 #define EXYNOS4_PA_PDMA1		0x12690000
 #define EXYNOS5_PA_MDMA0		0x10800000

diff --git a/trunk/arch/arm/plat-omap/i2c.c b/trunk/arch/arm/plat-omap/i2c.c
@@ -26,14 +26,12 @@
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
 #include <linux/i2c.h>
-#include <linux/i2c-omap.h>
 #include <linux/slab.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 
 #include <mach/irqs.h>
 #include <plat/i2c.h>
-#include <plat/omap-pm.h>
 #include <plat/omap_device.h>
 
 #define OMAP_I2C_SIZE		0x3f
@@ -129,16 +127,6 @@ static inline int omap1_i2c_add_bus(int bus_id)
 
 
 #ifdef CONFIG_ARCH_OMAP2PLUS
-/*
- * XXX This function is a temporary compatibility wrapper - only
- * needed until the I2C driver can be converted to call
- * omap_pm_set_max_dev_wakeup_lat() and handle a return code.
- */
-static void omap_pm_set_max_mpu_wakeup_lat_compat(struct device *dev, long t)
-{
-	omap_pm_set_max_mpu_wakeup_lat(dev, t);
-}
-
 static inline int omap2_i2c_add_bus(int bus_id)
 {
 	int l;
@@ -170,15 +158,6 @@ static inline int omap2_i2c_add_bus(int bus_id)
 	dev_attr = (struct omap_i2c_dev_attr *)oh->dev_attr;
 	pdata->flags = dev_attr->flags;
 
-	/*
-	 * When waiting for completion of a i2c transfer, we need to
-	 * set a wake up latency constraint for the MPU. This is to
-	 * ensure quick enough wakeup from idle, when transfer
-	 * completes.
-	 * Only omap3 has support for constraints
-	 */
-	if (cpu_is_omap34xx())
-		pdata->set_mpu_wkup_lat = omap_pm_set_max_mpu_wakeup_lat_compat;
 	pdev = omap_device_build(name, bus_id, oh, pdata,
 			sizeof(struct omap_i2c_bus_platform_data),
 			NULL, 0, 0);

diff --git a/trunk/arch/sparc/include/asm/prom.h b/trunk/arch/sparc/include/asm/prom.h
@@ -63,10 +63,13 @@ extern char *of_console_options;
 extern void irq_trans_init(struct device_node *dp);
 extern char *build_path_component(struct device_node *dp);
 
-/* SPARC has a local implementation */
+/* SPARC has local implementations */
 extern int of_address_to_resource(struct device_node *dev, int index,
 				  struct resource *r);
 #define of_address_to_resource of_address_to_resource
 
+void __iomem *of_iomap(struct device_node *node, int index);
+#define of_iomap of_iomap
+
 #endif /* __KERNEL__ */
 #endif /* _SPARC_PROM_H */
diff --git a/trunk/arch/sparc/kernel/signal_64.c b/trunk/arch/sparc/kernel/signal_64.c
@@ -295,7 +295,9 @@ void do_rt_sigreturn(struct pt_regs *regs)
 		err |= restore_fpu_state(regs, fpu_save);
 
 	err |= __copy_from_user(&set, &sf->mask, sizeof(sigset_t));
-	if (err || do_sigaltstack(&sf->stack, NULL, (unsigned long)sf) == -EFAULT)
+	err |= do_sigaltstack(&sf->stack, NULL, (unsigned long)sf);
+
+	if (err)
 		goto segv;
 
 	err |= __get_user(rwin_save, &sf->rwin_save);

diff --git a/trunk/block/blk-exec.c b/trunk/block/blk-exec.c
@@ -52,17 +52,11 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
 			   rq_end_io_fn *done)
 {
 	int where = at_head ? ELEVATOR_INSERT_FRONT : ELEVATOR_INSERT_BACK;
-	bool is_pm_resume;
 
 	WARN_ON(irqs_disabled());
 
 	rq->rq_disk = bd_disk;
 	rq->end_io = done;
-	/*
-	 * need to check this before __blk_run_queue(), because rq can
-	 * be freed before that returns.
-	 */
-	is_pm_resume = rq->cmd_type == REQ_TYPE_PM_RESUME;
 
 	spin_lock_irq(q->queue_lock);
 
@@ -77,7 +71,7 @@ void blk_execute_rq_nowait(struct request_queue *q, struct gendisk *bd_disk,
 	__elv_add_request(q, rq, where);
 	__blk_run_queue(q);
 	/* the queue is stopped so it won't be run */
-	if (is_pm_resume)
+	if (rq->cmd_type == REQ_TYPE_PM_RESUME)
 		q->request_fn(q);
 	spin_unlock_irq(q->queue_lock);
 }

diff --git a/trunk/drivers/base/power/qos.c b/trunk/drivers/base/power/qos.c
@@ -451,7 +451,7 @@ int dev_pm_qos_add_ancestor_request(struct device *dev,
 	if (ancestor)
 		error = dev_pm_qos_add_request(ancestor, req, value);
 
-	if (error < 0)
+	if (error)
 		req->dev = NULL;
 
 	return error;

diff --git a/trunk/drivers/block/aoe/aoecmd.c b/trunk/drivers/block/aoe/aoecmd.c
@@ -935,7 +935,7 @@ aoe_end_request(struct aoedev *d, struct request *rq, int fastfail)
 
 	/* cf. http://lkml.org/lkml/2006/10/31/28 */
 	if (!fastfail)
-		__blk_run_queue(q);
+		q->request_fn(q);
 }
 
 static void

diff --git a/trunk/drivers/block/floppy.c b/trunk/drivers/block/floppy.c
@@ -4330,7 +4330,6 @@ static int __init do_floppy_init(void)
 out_unreg_blkdev:
 	unregister_blkdev(FLOPPY_MAJOR, "fd");
 out_put_disk:
-	destroy_workqueue(floppy_wq);
 	for (drive = 0; drive < N_DRIVE; drive++) {
 		if (!disks[drive])
 			break;
@@ -4341,6 +4340,7 @@ static int __init do_floppy_init(void)
 		}
 		put_disk(disks[drive]);
 	}
+	destroy_workqueue(floppy_wq);
 	return err;
 }
 
@@ -4555,8 +4555,6 @@ static void __exit floppy_module_exit(void)
 	unregister_blkdev(FLOPPY_MAJOR, "fd");
 	platform_driver_unregister(&floppy_driver);
 
-	destroy_workqueue(floppy_wq);
-
 	for (drive = 0; drive < N_DRIVE; drive++) {
 		del_timer_sync(&motor_off_timer[drive]);
 
@@ -4580,6 +4578,7 @@ static void __exit floppy_module_exit(void)
 
 	cancel_delayed_work_sync(&fd_timeout);
 	cancel_delayed_work_sync(&fd_timer);
+	destroy_workqueue(floppy_wq);
 
 	if (atomic_read(&usage_count))
 		floppy_release_irq_and_dma();

diff --git a/trunk/drivers/block/mtip32xx/mtip32xx.c b/trunk/drivers/block/mtip32xx/mtip32xx.c
@@ -559,7 +559,7 @@ static void mtip_timeout_function(unsigned long int data)
 	struct mtip_cmd *command;
 	int tag, cmdto_cnt = 0;
 	unsigned int bit, group;
-	unsigned int num_command_slots;
+	unsigned int num_command_slots = port->dd->slot_groups * 32;
 	unsigned long to, tagaccum[SLOTBITS_IN_LONGS];
 
 	if (unlikely(!port))
@@ -572,7 +572,6 @@ static void mtip_timeout_function(unsigned long int data)
 	}
 	/* clear the tag accumulator */
 	memset(tagaccum, 0, SLOTBITS_IN_LONGS * sizeof(long));
-	num_command_slots = port->dd->slot_groups * 32;
 
 	for (tag = 0; tag < num_command_slots; tag++) {
 		/*
@@ -2219,8 +2218,8 @@ static int exec_drive_taskfile(struct driver_data *dd,
 		fis.device);
 
 	/* check for erase mode support during secure erase.*/
-	if ((fis.command == ATA_CMD_SEC_ERASE_UNIT) && outbuf &&
-					(outbuf[0] & MTIP_SEC_ERASE_MODE)) {
+	if ((fis.command == ATA_CMD_SEC_ERASE_UNIT)
+					&& (outbuf[0] & MTIP_SEC_ERASE_MODE)) {
 		erasemode = 1;
 	}
 
@@ -2440,15 +2439,14 @@ static int mtip_hw_ioctl(struct driver_data *dd, unsigned int cmd,
  * return value
  *	None
  */
-static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector,
+static void mtip_hw_submit_io(struct driver_data *dd, sector_t start,
 			      int nsect, int nents, int tag, void *callback,
 			      void *data, int dir)
 {
 	struct host_to_dev_fis	*fis;
 	struct mtip_port *port = dd->port;
 	struct mtip_cmd *command = &port->commands[tag];
 	int dma_dir = (dir == READ) ? DMA_FROM_DEVICE : DMA_TO_DEVICE;
-	u64 start = sector;
 
 	/* Map the scatter list for DMA access */
 	nents = dma_map_sg(&dd->pdev->dev, command->sg, nents, dma_dir);
@@ -2467,12 +2465,8 @@ static void mtip_hw_submit_io(struct driver_data *dd, sector_t sector,
 	fis->opts        = 1 << 7;
 	fis->command     =
 		(dir == READ ? ATA_CMD_FPDMA_READ : ATA_CMD_FPDMA_WRITE);
-	fis->lba_low     = start & 0xFF;
-	fis->lba_mid     = (start >> 8) & 0xFF;
-	fis->lba_hi      = (start >> 16) & 0xFF;
-	fis->lba_low_ex  = (start >> 24) & 0xFF;
-	fis->lba_mid_ex  = (start >> 32) & 0xFF;
-	fis->lba_hi_ex   = (start >> 40) & 0xFF;
+	*((unsigned int *) &fis->lba_low) = (start & 0xFFFFFF);
+	*((unsigned int *) &fis->lba_low_ex) = ((start >> 24) & 0xFFFFFF);
 	fis->device	 = 1 << 6;
 	fis->features    = nsect & 0xFF;
 	fis->features_ex = (nsect >> 8) & 0xFF;

diff --git a/trunk/drivers/block/mtip32xx/mtip32xx.h b/trunk/drivers/block/mtip32xx/mtip32xx.h
@@ -34,7 +34,7 @@
 #define PCIE_CONFIG_EXT_DEVICE_CONTROL_OFFSET	0x48
 
 /* check for erase mode support during secure erase */
-#define MTIP_SEC_ERASE_MODE     0x2
+#define MTIP_SEC_ERASE_MODE     0x3
 
 /* # of times to retry timed out/failed IOs */
 #define MTIP_MAX_RETRIES	2
@@ -155,14 +155,14 @@ enum {
 	MTIP_DDF_REBUILD_FAILED_BIT = 8,
 };
 
-struct smart_attr {
+__packed struct smart_attr{
 	u8 attr_id;
 	u16 flags;
 	u8 cur;
 	u8 worst;
 	u32 data;
 	u8 res[3];
-} __packed;
+};
 
 /* Register Frame Information Structure (FIS), host to device. */
 struct host_to_dev_fis {

diff --git a/trunk/drivers/i2c/busses/i2c-at91.c b/trunk/drivers/i2c/busses/i2c-at91.c
@@ -39,7 +39,6 @@
 #define	AT91_TWI_STOP		0x0002	/* Send a Stop Condition */
 #define	AT91_TWI_MSEN		0x0004	/* Master Transfer Enable */
 #define	AT91_TWI_SVDIS		0x0020	/* Slave Transfer Disable */
-#define	AT91_TWI_QUICK		0x0040	/* SMBus quick command */
 #define	AT91_TWI_SWRST		0x0080	/* Software Reset */
 
 #define	AT91_TWI_MMR		0x0004	/* Master Mode Register */
@@ -213,11 +212,7 @@ static int at91_do_twi_transfer(struct at91_twi_dev *dev)
 
 	INIT_COMPLETION(dev->cmd_complete);
 	dev->transfer_status = 0;
-
-	if (!dev->buf_len) {
-		at91_twi_write(dev, AT91_TWI_CR, AT91_TWI_QUICK);
-		at91_twi_write(dev, AT91_TWI_IER, AT91_TWI_TXCOMP);
-	} else if (dev->msg->flags & I2C_M_RD) {
+	if (dev->msg->flags & I2C_M_RD) {
 		unsigned start_flags = AT91_TWI_START;
 
 		if (at91_twi_read(dev, AT91_TWI_SR) & AT91_TWI_RXRDY) {

diff --git a/trunk/drivers/i2c/busses/i2c-mxs.c b/trunk/drivers/i2c/busses/i2c-mxs.c
@@ -287,14 +287,12 @@ static int mxs_i2c_dma_setup_xfer(struct i2c_adapter *adap,
 select_init_dma_fail:
 	dma_unmap_sg(i2c->dev, &i2c->sg_io[0], 1, DMA_TO_DEVICE);
 select_init_pio_fail:
-	dmaengine_terminate_all(i2c->dmach);
 	return -EINVAL;
 
 /* Write failpath. */
 write_init_dma_fail:
 	dma_unmap_sg(i2c->dev, i2c->sg_io, 2, DMA_TO_DEVICE);
 write_init_pio_fail:
-	dmaengine_terminate_all(i2c->dmach);
 	return -EINVAL;
 }