Merge tag 'usb-for-v4.4' of git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb into usb-next

Felipe writes:

usb: patches for v4.4 merge window

This pull request is large with a total of 136 non-merge
commits. Because of its size, we will only describe the big things in
broad terms.

Many will be happy to know that dwc3 is now almost twice as fast after
some profiling and speed improvements. Also in dwc3, John Youn from
Synopsys added support for their new DWC USB3.1 IP Core and the HAPS
platform which can be used to validate it.

A series of patches from Robert Baldyga cleaned up uses of
ep->driver_data as a flag for "claimed endpoint" in favor of the new
ep->claimed flag.

Sudip Mukherjee fixed a ton of really old problems on the amd5536udc
driver. That should make a few people happy.

Heikki Krogerus worked on converting dwc3 to the unified device property
interface.

Together with these, there's a ton of non-critical fixes, typos and
stuff like that.

Signed-off-by: Felipe Balbi <balbi@ti.com>

1 files changed, 36 insertions, 36 deletions

diff --git a/drivers/usb/dwc2/debugfs.c b/drivers/usb/dwc2/debugfs.c
index ef2ee3d9a25d..55d91f24f94a 100644
--- a/drivers/usb/dwc2/debugfs.c
+++ b/drivers/usb/dwc2/debugfs.c
@@ -57,7 +57,7 @@ static ssize_t testmode_write(struct file *file, const char __user *ubuf, size_t
 		testmode = 0;
 
 	spin_lock_irqsave(&hsotg->lock, flags);
-	s3c_hsotg_set_test_mode(hsotg, testmode);
+	dwc2_hsotg_set_test_mode(hsotg, testmode);
 	spin_unlock_irqrestore(&hsotg->lock, flags);
 	return count;
 }
@@ -76,7 +76,7 @@ static int testmode_show(struct seq_file *s, void *unused)
 	int dctl;
 
 	spin_lock_irqsave(&hsotg->lock, flags);
-	dctl = readl(hsotg->regs + DCTL);
+	dctl = dwc2_readl(hsotg->regs + DCTL);
 	dctl &= DCTL_TSTCTL_MASK;
 	dctl >>= DCTL_TSTCTL_SHIFT;
 	spin_unlock_irqrestore(&hsotg->lock, flags);
@@ -137,38 +137,38 @@ static int state_show(struct seq_file *seq, void *v)
 	int idx;
 
 	seq_printf(seq, "DCFG=0x%08x, DCTL=0x%08x, DSTS=0x%08x\n",
-		 readl(regs + DCFG),
-		 readl(regs + DCTL),
-		 readl(regs + DSTS));
+		 dwc2_readl(regs + DCFG),
+		 dwc2_readl(regs + DCTL),
+		 dwc2_readl(regs + DSTS));
 
 	seq_printf(seq, "DIEPMSK=0x%08x, DOEPMASK=0x%08x\n",
-		   readl(regs + DIEPMSK), readl(regs + DOEPMSK));
+		   dwc2_readl(regs + DIEPMSK), dwc2_readl(regs + DOEPMSK));
 
 	seq_printf(seq, "GINTMSK=0x%08x, GINTSTS=0x%08x\n",
-		   readl(regs + GINTMSK),
-		   readl(regs + GINTSTS));
+		   dwc2_readl(regs + GINTMSK),
+		   dwc2_readl(regs + GINTSTS));
 
 	seq_printf(seq, "DAINTMSK=0x%08x, DAINT=0x%08x\n",
-		   readl(regs + DAINTMSK),
-		   readl(regs + DAINT));
+		   dwc2_readl(regs + DAINTMSK),
+		   dwc2_readl(regs + DAINT));
 
 	seq_printf(seq, "GNPTXSTS=0x%08x, GRXSTSR=%08x\n",
-		   readl(regs + GNPTXSTS),
-		   readl(regs + GRXSTSR));
+		   dwc2_readl(regs + GNPTXSTS),
+		   dwc2_readl(regs + GRXSTSR));
 
 	seq_puts(seq, "\nEndpoint status:\n");
 
 	for (idx = 0; idx < hsotg->num_of_eps; idx++) {
 		u32 in, out;
 
-		in = readl(regs + DIEPCTL(idx));
-		out = readl(regs + DOEPCTL(idx));
+		in = dwc2_readl(regs + DIEPCTL(idx));
+		out = dwc2_readl(regs + DOEPCTL(idx));
 
 		seq_printf(seq, "ep%d: DIEPCTL=0x%08x, DOEPCTL=0x%08x",
 			   idx, in, out);
 
-		in = readl(regs + DIEPTSIZ(idx));
-		out = readl(regs + DOEPTSIZ(idx));
+		in = dwc2_readl(regs + DIEPTSIZ(idx));
+		out = dwc2_readl(regs + DOEPTSIZ(idx));
 
 		seq_printf(seq, ", DIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x",
 			   in, out);
@@ -208,9 +208,9 @@ static int fifo_show(struct seq_file *seq, void *v)
 	int idx;
 
 	seq_puts(seq, "Non-periodic FIFOs:\n");
-	seq_printf(seq, "RXFIFO: Size %d\n", readl(regs + GRXFSIZ));
+	seq_printf(seq, "RXFIFO: Size %d\n", dwc2_readl(regs + GRXFSIZ));
 
-	val = readl(regs + GNPTXFSIZ);
+	val = dwc2_readl(regs + GNPTXFSIZ);
 	seq_printf(seq, "NPTXFIFO: Size %d, Start 0x%08x\n",
 		   val >> FIFOSIZE_DEPTH_SHIFT,
 		   val & FIFOSIZE_DEPTH_MASK);
@@ -218,7 +218,7 @@ static int fifo_show(struct seq_file *seq, void *v)
 	seq_puts(seq, "\nPeriodic TXFIFOs:\n");
 
 	for (idx = 1; idx < hsotg->num_of_eps; idx++) {
-		val = readl(regs + DPTXFSIZN(idx));
+		val = dwc2_readl(regs + DPTXFSIZN(idx));
 
 		seq_printf(seq, "\tDPTXFIFO%2d: Size %d, Start 0x%08x\n", idx,
 			   val >> FIFOSIZE_DEPTH_SHIFT,
@@ -256,9 +256,9 @@ static const char *decode_direction(int is_in)
  */
 static int ep_show(struct seq_file *seq, void *v)
 {
-	struct s3c_hsotg_ep *ep = seq->private;
+	struct dwc2_hsotg_ep *ep = seq->private;
 	struct dwc2_hsotg *hsotg = ep->parent;
-	struct s3c_hsotg_req *req;
+	struct dwc2_hsotg_req *req;
 	void __iomem *regs = hsotg->regs;
 	int index = ep->index;
 	int show_limit = 15;
@@ -270,20 +270,20 @@ static int ep_show(struct seq_file *seq, void *v)
 	/* first show the register state */
 
 	seq_printf(seq, "\tDIEPCTL=0x%08x, DOEPCTL=0x%08x\n",
-		   readl(regs + DIEPCTL(index)),
-		   readl(regs + DOEPCTL(index)));
+		   dwc2_readl(regs + DIEPCTL(index)),
+		   dwc2_readl(regs + DOEPCTL(index)));
 
 	seq_printf(seq, "\tDIEPDMA=0x%08x, DOEPDMA=0x%08x\n",
-		   readl(regs + DIEPDMA(index)),
-		   readl(regs + DOEPDMA(index)));
+		   dwc2_readl(regs + DIEPDMA(index)),
+		   dwc2_readl(regs + DOEPDMA(index)));
 
 	seq_printf(seq, "\tDIEPINT=0x%08x, DOEPINT=0x%08x\n",
-		   readl(regs + DIEPINT(index)),
-		   readl(regs + DOEPINT(index)));
+		   dwc2_readl(regs + DIEPINT(index)),
+		   dwc2_readl(regs + DOEPINT(index)));
 
 	seq_printf(seq, "\tDIEPTSIZ=0x%08x, DOEPTSIZ=0x%08x\n",
-		   readl(regs + DIEPTSIZ(index)),
-		   readl(regs + DOEPTSIZ(index)));
+		   dwc2_readl(regs + DIEPTSIZ(index)),
+		   dwc2_readl(regs + DOEPTSIZ(index)));
 
 	seq_puts(seq, "\n");
 	seq_printf(seq, "mps %d\n", ep->ep.maxpacket);
@@ -326,7 +326,7 @@ static const struct file_operations ep_fops = {
 };
 
 /**
- * s3c_hsotg_create_debug - create debugfs directory and files
+ * dwc2_hsotg_create_debug - create debugfs directory and files
  * @hsotg: The driver state
  *
  * Create the debugfs files to allow the user to get information
@@ -334,7 +334,7 @@ static const struct file_operations ep_fops = {
  * with the same name as the device itself, in case we end up
  * with multiple blocks in future systems.
  */
-static void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg)
+static void dwc2_hsotg_create_debug(struct dwc2_hsotg *hsotg)
 {
 	struct dentry *root;
 	struct dentry *file;
@@ -360,7 +360,7 @@ static void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg)
 
 	/* Create one file for each out endpoint */
 	for (epidx = 0; epidx < hsotg->num_of_eps; epidx++) {
-		struct s3c_hsotg_ep *ep;
+		struct dwc2_hsotg_ep *ep;
 
 		ep = hsotg->eps_out[epidx];
 		if (ep) {
@@ -373,7 +373,7 @@ static void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg)
 	}
 	/* Create one file for each in endpoint. EP0 is handled with out eps */
 	for (epidx = 1; epidx < hsotg->num_of_eps; epidx++) {
-		struct s3c_hsotg_ep *ep;
+		struct dwc2_hsotg_ep *ep;
 
 		ep = hsotg->eps_in[epidx];
 		if (ep) {
@@ -386,10 +386,10 @@ static void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg)
 	}
 }
 #else
-static inline void s3c_hsotg_create_debug(struct dwc2_hsotg *hsotg) {}
+static inline void dwc2_hsotg_create_debug(struct dwc2_hsotg *hsotg) {}
 #endif
 
-/* s3c_hsotg_delete_debug is removed as cleanup in done in dwc2_debugfs_exit */
+/* dwc2_hsotg_delete_debug is removed as cleanup in done in dwc2_debugfs_exit */
 
 #define dump_register(nm)	\
 {				\
@@ -737,7 +737,7 @@ int dwc2_debugfs_init(struct dwc2_hsotg *hsotg)
 	}
 
 	/* Add gadget debugfs nodes */
-	s3c_hsotg_create_debug(hsotg);
+	dwc2_hsotg_create_debug(hsotg);
 
 	hsotg->regset = devm_kzalloc(hsotg->dev, sizeof(*hsotg->regset),
 								GFP_KERNEL);