X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fusb%2Fhost%2Fehci-dbg.c;h=c9cc4413198e15d977a5d1e8b4d671eb2d72188a;hb=5e16e3f0e24dadb79b96b6134cd3303f0d42f0c5;hp=43eddaecc3dd520da48e9dcb7367157d8f7ff565;hpb=b0138a6cb7923a997d278b47c176778534d1095b;p=linux-2.6-omap-h63xx.git

diff --git a/drivers/usb/host/ehci-dbg.c b/drivers/usb/host/ehci-dbg.c
index 43eddaecc3d..c9cc4413198 100644
--- a/drivers/usb/host/ehci-dbg.c
+++ b/drivers/usb/host/ehci-dbg.c
@@ -52,7 +52,7 @@ static void dbg_hcs_params (struct ehci_hcd *ehci, char *label)
 		HCS_INDICATOR (params) ? " ind" : "",
 		HCS_N_CC (params),
 		HCS_N_PCC (params),
-	        HCS_PORTROUTED (params) ? "" : " ordered",
+		HCS_PORTROUTED (params) ? "" : " ordered",
 		HCS_PPC (params) ? "" : " !ppc",
 		HCS_N_PORTS (params)
 		);
@@ -91,20 +91,20 @@ static void dbg_hcc_params (struct ehci_hcd *ehci, char *label)
 
 	if (HCC_ISOC_CACHE (params)) {
 		ehci_dbg (ehci,
-		     "%s hcc_params %04x caching frame %s%s%s\n",
-		     label, params,
-		     HCC_PGM_FRAMELISTLEN (params) ? "256/512/1024" : "1024",
-		     HCC_CANPARK (params) ? " park" : "",
-		     HCC_64BIT_ADDR (params) ? " 64 bit addr" : "");
+			"%s hcc_params %04x caching frame %s%s%s\n",
+			label, params,
+			HCC_PGM_FRAMELISTLEN(params) ? "256/512/1024" : "1024",
+			HCC_CANPARK(params) ? " park" : "",
+			HCC_64BIT_ADDR(params) ? " 64 bit addr" : "");
 	} else {
 		ehci_dbg (ehci,
-		     "%s hcc_params %04x thresh %d uframes %s%s%s\n",
-		     label,
-		     params,
-		     HCC_ISOC_THRES (params),
-		     HCC_PGM_FRAMELISTLEN (params) ? "256/512/1024" : "1024",
-		     HCC_CANPARK (params) ? " park" : "",
-		     HCC_64BIT_ADDR (params) ? " 64 bit addr" : "");
+			"%s hcc_params %04x thresh %d uframes %s%s%s\n",
+			label,
+			params,
+			HCC_ISOC_THRES(params),
+			HCC_PGM_FRAMELISTLEN(params) ? "256/512/1024" : "1024",
+			HCC_CANPARK(params) ? " park" : "",
+			HCC_64BIT_ADDR(params) ? " 64 bit addr" : "");
 	}
 }
 #else
@@ -115,23 +115,23 @@ static inline void dbg_hcc_params (struct ehci_hcd *ehci, char *label) {}
 
 #ifdef	DEBUG
 
-static void __attribute__((__unused__))
+static void __maybe_unused
 dbg_qtd (const char *label, struct ehci_hcd *ehci, struct ehci_qtd *qtd)
 {
-	ehci_dbg (ehci, "%s td %p n%08x %08x t%08x p0=%08x\n", label, qtd,
-		le32_to_cpup (&qtd->hw_next),
-		le32_to_cpup (&qtd->hw_alt_next),
-		le32_to_cpup (&qtd->hw_token),
-		le32_to_cpup (&qtd->hw_buf [0]));
+	ehci_dbg(ehci, "%s td %p n%08x %08x t%08x p0=%08x\n", label, qtd,
+		hc32_to_cpup(ehci, &qtd->hw_next),
+		hc32_to_cpup(ehci, &qtd->hw_alt_next),
+		hc32_to_cpup(ehci, &qtd->hw_token),
+		hc32_to_cpup(ehci, &qtd->hw_buf [0]));
 	if (qtd->hw_buf [1])
-		ehci_dbg (ehci, "  p1=%08x p2=%08x p3=%08x p4=%08x\n",
-			le32_to_cpup (&qtd->hw_buf [1]),
-			le32_to_cpup (&qtd->hw_buf [2]),
-			le32_to_cpup (&qtd->hw_buf [3]),
-			le32_to_cpup (&qtd->hw_buf [4]));
+		ehci_dbg(ehci, "  p1=%08x p2=%08x p3=%08x p4=%08x\n",
+			hc32_to_cpup(ehci, &qtd->hw_buf[1]),
+			hc32_to_cpup(ehci, &qtd->hw_buf[2]),
+			hc32_to_cpup(ehci, &qtd->hw_buf[3]),
+			hc32_to_cpup(ehci, &qtd->hw_buf[4]));
 }
 
-static void __attribute__((__unused__))
+static void __maybe_unused
 dbg_qh (const char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
 {
 	ehci_dbg (ehci, "%s qh %p n%08x info %x %x qtd %x\n", label,
@@ -140,51 +140,53 @@ dbg_qh (const char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
 	dbg_qtd ("overlay", ehci, (struct ehci_qtd *) &qh->hw_qtd_next);
 }
 
-static void __attribute__((__unused__))
+static void __maybe_unused
 dbg_itd (const char *label, struct ehci_hcd *ehci, struct ehci_itd *itd)
 {
 	ehci_dbg (ehci, "%s [%d] itd %p, next %08x, urb %p\n",
-		label, itd->frame, itd, le32_to_cpu(itd->hw_next), itd->urb);
+		label, itd->frame, itd, hc32_to_cpu(ehci, itd->hw_next),
+		itd->urb);
 	ehci_dbg (ehci,
 		"  trans: %08x %08x %08x %08x %08x %08x %08x %08x\n",
-		le32_to_cpu(itd->hw_transaction[0]),
-		le32_to_cpu(itd->hw_transaction[1]),
-		le32_to_cpu(itd->hw_transaction[2]),
-		le32_to_cpu(itd->hw_transaction[3]),
-		le32_to_cpu(itd->hw_transaction[4]),
-		le32_to_cpu(itd->hw_transaction[5]),
-		le32_to_cpu(itd->hw_transaction[6]),
-		le32_to_cpu(itd->hw_transaction[7]));
+		hc32_to_cpu(ehci, itd->hw_transaction[0]),
+		hc32_to_cpu(ehci, itd->hw_transaction[1]),
+		hc32_to_cpu(ehci, itd->hw_transaction[2]),
+		hc32_to_cpu(ehci, itd->hw_transaction[3]),
+		hc32_to_cpu(ehci, itd->hw_transaction[4]),
+		hc32_to_cpu(ehci, itd->hw_transaction[5]),
+		hc32_to_cpu(ehci, itd->hw_transaction[6]),
+		hc32_to_cpu(ehci, itd->hw_transaction[7]));
 	ehci_dbg (ehci,
 		"  buf:   %08x %08x %08x %08x %08x %08x %08x\n",
-		le32_to_cpu(itd->hw_bufp[0]),
-		le32_to_cpu(itd->hw_bufp[1]),
-		le32_to_cpu(itd->hw_bufp[2]),
-		le32_to_cpu(itd->hw_bufp[3]),
-		le32_to_cpu(itd->hw_bufp[4]),
-		le32_to_cpu(itd->hw_bufp[5]),
-		le32_to_cpu(itd->hw_bufp[6]));
+		hc32_to_cpu(ehci, itd->hw_bufp[0]),
+		hc32_to_cpu(ehci, itd->hw_bufp[1]),
+		hc32_to_cpu(ehci, itd->hw_bufp[2]),
+		hc32_to_cpu(ehci, itd->hw_bufp[3]),
+		hc32_to_cpu(ehci, itd->hw_bufp[4]),
+		hc32_to_cpu(ehci, itd->hw_bufp[5]),
+		hc32_to_cpu(ehci, itd->hw_bufp[6]));
 	ehci_dbg (ehci, "  index: %d %d %d %d %d %d %d %d\n",
 		itd->index[0], itd->index[1], itd->index[2],
 		itd->index[3], itd->index[4], itd->index[5],
 		itd->index[6], itd->index[7]);
 }
 
-static void __attribute__((__unused__))
+static void __maybe_unused
 dbg_sitd (const char *label, struct ehci_hcd *ehci, struct ehci_sitd *sitd)
 {
 	ehci_dbg (ehci, "%s [%d] sitd %p, next %08x, urb %p\n",
-		label, sitd->frame, sitd, le32_to_cpu(sitd->hw_next), sitd->urb);
+		label, sitd->frame, sitd, hc32_to_cpu(ehci, sitd->hw_next),
+		sitd->urb);
 	ehci_dbg (ehci,
 		"  addr %08x sched %04x result %08x buf %08x %08x\n",
-		le32_to_cpu(sitd->hw_fullspeed_ep),
-		le32_to_cpu(sitd->hw_uframe),
-		le32_to_cpu(sitd->hw_results),
-		le32_to_cpu(sitd->hw_buf [0]),
-		le32_to_cpu(sitd->hw_buf [1]));
+		hc32_to_cpu(ehci, sitd->hw_fullspeed_ep),
+		hc32_to_cpu(ehci, sitd->hw_uframe),
+		hc32_to_cpu(ehci, sitd->hw_results),
+		hc32_to_cpu(ehci, sitd->hw_buf[0]),
+		hc32_to_cpu(ehci, sitd->hw_buf[1]));
 }
 
-static int __attribute__((__unused__))
+static int __maybe_unused
 dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
 {
 	return scnprintf (buf, len,
@@ -203,7 +205,7 @@ dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
 		);
 }
 
-static int __attribute__((__unused__))
+static int __maybe_unused
 dbg_intr_buf (char *buf, unsigned len, const char *label, u32 enable)
 {
 	return scnprintf (buf, len,
@@ -267,28 +269,27 @@ dbg_port_buf (char *buf, unsigned len, const char *label, int port, u32 status)
 		(status & PORT_PEC) ? " PEC" : "",
 		(status & PORT_PE) ? " PE" : "",
 		(status & PORT_CSC) ? " CSC" : "",
-		(status & PORT_CONNECT) ? " CONNECT" : ""
-	    );
+		(status & PORT_CONNECT) ? " CONNECT" : "");
 }
 
 #else
-static inline void __attribute__((__unused__))
+static inline void __maybe_unused
 dbg_qh (char *label, struct ehci_hcd *ehci, struct ehci_qh *qh)
 {}
 
-static inline int __attribute__((__unused__))
+static inline int __maybe_unused
 dbg_status_buf (char *buf, unsigned len, const char *label, u32 status)
 { return 0; }
 
-static inline int __attribute__((__unused__))
+static inline int __maybe_unused
 dbg_command_buf (char *buf, unsigned len, const char *label, u32 command)
 { return 0; }
 
-static inline int __attribute__((__unused__))
+static inline int __maybe_unused
 dbg_intr_buf (char *buf, unsigned len, const char *label, u32 enable)
 { return 0; }
 
-static inline int __attribute__((__unused__))
+static inline int __maybe_unused
 dbg_port_buf (char *buf, unsigned len, const char *label, int port, u32 status)
 { return 0; }
 
@@ -332,9 +333,10 @@ static inline void remove_debug_files (struct ehci_hcd *bus) { }
 		default: tmp = '?'; break; \
 		}; tmp; })
 
-static inline char token_mark (__le32 token)
+static inline char token_mark(struct ehci_hcd *ehci, __hc32 token)
 {
-	__u32 v = le32_to_cpu (token);
+	__u32 v = hc32_to_cpu(ehci, token);
+
 	if (v & QTD_STS_ACTIVE)
 		return '*';
 	if (v & QTD_STS_HALT)
@@ -360,46 +362,48 @@ static void qh_lines (
 	unsigned		size = *sizep;
 	char			*next = *nextp;
 	char			mark;
+	u32			list_end = EHCI_LIST_END(ehci);
 
-	if (qh->hw_qtd_next == EHCI_LIST_END)	/* NEC does this */
+	if (qh->hw_qtd_next == list_end)	/* NEC does this */
 		mark = '@';
 	else
-		mark = token_mark (qh->hw_token);
+		mark = token_mark(ehci, qh->hw_token);
 	if (mark == '/') {	/* qh_alt_next controls qh advance? */
-		if ((qh->hw_alt_next & QTD_MASK) == ehci->async->hw_alt_next)
+		if ((qh->hw_alt_next & QTD_MASK(ehci))
+				== ehci->async->hw_alt_next)
 			mark = '#';	/* blocked */
-		else if (qh->hw_alt_next == EHCI_LIST_END)
+		else if (qh->hw_alt_next == list_end)
 			mark = '.';	/* use hw_qtd_next */
 		/* else alt_next points to some other qtd */
 	}
-	scratch = le32_to_cpup (&qh->hw_info1);
-	hw_curr = (mark == '*') ? le32_to_cpup (&qh->hw_current) : 0;
+	scratch = hc32_to_cpup(ehci, &qh->hw_info1);
+	hw_curr = (mark == '*') ? hc32_to_cpup(ehci, &qh->hw_current) : 0;
 	temp = scnprintf (next, size,
 			"qh/%p dev%d %cs ep%d %08x %08x (%08x%c %s nak%d)",
 			qh, scratch & 0x007f,
 			speed_char (scratch),
 			(scratch >> 8) & 0x000f,
-			scratch, le32_to_cpup (&qh->hw_info2),
-			le32_to_cpup (&qh->hw_token), mark,
-			(__constant_cpu_to_le32 (QTD_TOGGLE) & qh->hw_token)
+			scratch, hc32_to_cpup(ehci, &qh->hw_info2),
+			hc32_to_cpup(ehci, &qh->hw_token), mark,
+			(cpu_to_hc32(ehci, QTD_TOGGLE) & qh->hw_token)
 				? "data1" : "data0",
-			(le32_to_cpup (&qh->hw_alt_next) >> 1) & 0x0f);
+			(hc32_to_cpup(ehci, &qh->hw_alt_next) >> 1) & 0x0f);
 	size -= temp;
 	next += temp;
 
 	/* hc may be modifying the list as we read it ... */
 	list_for_each (entry, &qh->qtd_list) {
 		td = list_entry (entry, struct ehci_qtd, qtd_list);
-		scratch = le32_to_cpup (&td->hw_token);
+		scratch = hc32_to_cpup(ehci, &td->hw_token);
 		mark = ' ';
 		if (hw_curr == td->qtd_dma)
 			mark = '*';
-		else if (qh->hw_qtd_next == cpu_to_le32(td->qtd_dma))
+		else if (qh->hw_qtd_next == cpu_to_hc32(ehci, td->qtd_dma))
 			mark = '+';
 		else if (QTD_LENGTH (scratch)) {
 			if (td->hw_alt_next == ehci->async->hw_alt_next)
 				mark = '#';
-			else if (td->hw_alt_next != EHCI_LIST_END)
+			else if (td->hw_alt_next != list_end)
 				mark = '/';
 		}
 		temp = snprintf (next, size,
@@ -490,7 +494,7 @@ show_periodic (struct class_device *class_dev, char *buf)
 	unsigned		temp, size, seen_count;
 	char			*next;
 	unsigned		i;
-	__le32			tag;
+	__hc32			tag;
 
 	if (!(seen = kmalloc (DBG_SCHED_LIMIT * sizeof *seen, GFP_ATOMIC)))
 		return 0;
@@ -514,18 +518,19 @@ show_periodic (struct class_device *class_dev, char *buf)
 		p = ehci->pshadow [i];
 		if (likely (!p.ptr))
 			continue;
-		tag = Q_NEXT_TYPE (ehci->periodic [i]);
+		tag = Q_NEXT_TYPE(ehci, ehci->periodic [i]);
 
 		temp = scnprintf (next, size, "%4d: ", i);
 		size -= temp;
 		next += temp;
 
 		do {
-			switch (tag) {
+			switch (hc32_to_cpu(ehci, tag)) {
 			case Q_TYPE_QH:
 				temp = scnprintf (next, size, " qh%d-%04x/%p",
 						p.qh->period,
-						le32_to_cpup (&p.qh->hw_info2)
+						hc32_to_cpup(ehci,
+								&p.qh->hw_info2)
 							/* uframe masks */
 							& (QH_CMASK | QH_SMASK),
 						p.qh);
@@ -543,7 +548,7 @@ show_periodic (struct class_device *class_dev, char *buf)
 				}
 				/* show more info the first time around */
 				if (temp == seen_count && p.ptr) {
-					u32	scratch = le32_to_cpup (
+					u32	scratch = hc32_to_cpup(ehci,
 							&p.qh->hw_info1);
 					struct ehci_qtd	*qtd;
 					char		*type = "";
@@ -554,7 +559,8 @@ show_periodic (struct class_device *class_dev, char *buf)
 							&p.qh->qtd_list,
 							qtd_list) {
 						temp++;
-						switch (0x03 & (le32_to_cpu (
+						switch (0x03 & (hc32_to_cpu(
+							ehci,
 							qtd->hw_token) >> 8)) {
 						case 0: type = "out"; continue;
 						case 1: type = "in"; continue;
@@ -576,7 +582,7 @@ show_periodic (struct class_device *class_dev, char *buf)
 				} else
 					temp = 0;
 				if (p.qh) {
-					tag = Q_NEXT_TYPE (p.qh->hw_next);
+					tag = Q_NEXT_TYPE(ehci, p.qh->hw_next);
 					p = p.qh->qh_next;
 				}
 				break;
@@ -584,23 +590,23 @@ show_periodic (struct class_device *class_dev, char *buf)
 				temp = scnprintf (next, size,
 					" fstn-%8x/%p", p.fstn->hw_prev,
 					p.fstn);
-				tag = Q_NEXT_TYPE (p.fstn->hw_next);
+				tag = Q_NEXT_TYPE(ehci, p.fstn->hw_next);
 				p = p.fstn->fstn_next;
 				break;
 			case Q_TYPE_ITD:
 				temp = scnprintf (next, size,
 					" itd/%p", p.itd);
-				tag = Q_NEXT_TYPE (p.itd->hw_next);
+				tag = Q_NEXT_TYPE(ehci, p.itd->hw_next);
 				p = p.itd->itd_next;
 				break;
 			case Q_TYPE_SITD:
 				temp = scnprintf (next, size,
 					" sitd%d-%04x/%p",
 					p.sitd->stream->interval,
-					le32_to_cpup (&p.sitd->hw_uframe)
+					hc32_to_cpup(ehci, &p.sitd->hw_uframe)
 						& 0x0000ffff,
 					p.sitd);
-				tag = Q_NEXT_TYPE (p.sitd->hw_next);
+				tag = Q_NEXT_TYPE(ehci, p.sitd->hw_next);
 				p = p.sitd->sitd_next;
 				break;
 			}
@@ -673,7 +679,8 @@ show_registers (struct class_device *class_dev, char *buf)
 		unsigned	count = 256/4;
 
 		pdev = to_pci_dev(ehci_to_hcd(ehci)->self.controller);
-		offset = HCC_EXT_CAPS (ehci_readl(ehci, &ehci->caps->hcc_params));
+		offset = HCC_EXT_CAPS(ehci_readl(ehci,
+				&ehci->caps->hcc_params));
 		while (offset && count--) {
 			pci_read_config_dword (pdev, offset, &cap);
 			switch (cap & 0xff) {
@@ -740,14 +747,16 @@ show_registers (struct class_device *class_dev, char *buf)
 
 	for (i = 1; i <= HCS_N_PORTS (ehci->hcs_params); i++) {
 		temp = dbg_port_buf (scratch, sizeof scratch, label, i,
-				ehci_readl(ehci, &ehci->regs->port_status [i - 1]));
+				ehci_readl(ehci,
+					&ehci->regs->port_status[i - 1]));
 		temp = scnprintf (next, size, fmt, temp, scratch);
 		size -= temp;
 		next += temp;
 		if (i == HCS_DEBUG_PORT(ehci->hcs_params) && ehci->debug) {
 			temp = scnprintf (next, size,
 					"    debug control %08x\n",
-					ehci_readl(ehci, &ehci->debug->control));
+					ehci_readl(ehci,
+						&ehci->debug->control));
 			size -= temp;
 			next += temp;
 		}