Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp

Conflicts:
	litmus/sched_cedf.c

1 files changed, 47 insertions, 42 deletions

diff --git a/drivers/usb/host/uhci-debug.c b/drivers/usb/host/uhci-debug.c
index 6e7fb5f38db6..fc0b0daac93d 100644
--- a/drivers/usb/host/uhci-debug.c
+++ b/drivers/usb/host/uhci-debug.c
@@ -12,7 +12,6 @@
 #include <linux/slab.h>
 #include <linux/kernel.h>
 #include <linux/debugfs.h>
-#include <linux/smp_lock.h>
 #include <asm/io.h>
 
 #include "uhci-hcd.h"
@@ -38,7 +37,8 @@ static void lprintk(char *buf)
         }
 }
 
-static int uhci_show_td(struct uhci_td *td, char *buf, int len, int space)
+static int uhci_show_td(struct uhci_hcd *uhci, struct uhci_td *td, char *buf,
+                        int len, int space)
 {
         char *out = buf;
         char *spid;
@@ -48,8 +48,9 @@ static int uhci_show_td(struct uhci_td *td, char *buf, int len, int space)
         if (len < 160)
                 return 0;
 
-        status = td_status(td);
-        out += sprintf(out, "%*s[%p] link (%08x) ", space, "", td, le32_to_cpu(td->link));
+        status = td_status(uhci, td);
+        out += sprintf(out, "%*s[%p] link (%08x) ", space, "", td,
+                hc32_to_cpu(uhci, td->link));
         out += sprintf(out, "e%d %s%s%s%s%s%s%s%s%s%sLength=%x ",
                 ((status >> 27) & 3),
                 (status & TD_CTRL_SPD) ?      "SPD " : "",
@@ -64,7 +65,7 @@ static int uhci_show_td(struct uhci_td *td, char *buf, int len, int space)
                 (status & TD_CTRL_BITSTUFF) ? "BitStuff " : "",
                 status & 0x7ff);
 
-        token = td_token(td);
+        token = td_token(uhci, td);
         switch (uhci_packetid(token)) {
                 case USB_PID_SETUP:
                         spid = "SETUP";
@@ -87,12 +88,13 @@ static int uhci_show_td(struct uhci_td *td, char *buf, int len, int space)
                 (token >> 8) & 127,
                 (token & 0xff),
                 spid);
-        out += sprintf(out, "(buf=%08x)\n", le32_to_cpu(td->buffer));
+        out += sprintf(out, "(buf=%08x)\n", hc32_to_cpu(uhci, td->buffer));
 
         return out - buf;
 }
 
-static int uhci_show_urbp(struct urb_priv *urbp, char *buf, int len, int space)
+static int uhci_show_urbp(struct uhci_hcd *uhci, struct urb_priv *urbp,
+                        char *buf, int len, int space)
 {
         char *out = buf;
         struct uhci_td *td;
@@ -131,9 +133,10 @@ static int uhci_show_urbp(struct urb_priv *urbp, char *buf, int len, int space)
                 if (urbp->qh->type != USB_ENDPOINT_XFER_ISOC &&
                                 (++i <= 10 || debug > 2)) {
                         out += sprintf(out, "%*s%d: ", space + 2, "", i);
-                        out += uhci_show_td(td, out, len - (out - buf), 0);
+                        out += uhci_show_td(uhci, td, out,
+                                        len - (out - buf), 0);
                 } else {
-                        if (td_status(td) & TD_CTRL_ACTIVE)
+                        if (td_status(uhci, td) & TD_CTRL_ACTIVE)
                                 ++nactive;
                         else
                                 ++ninactive;
@@ -152,7 +155,7 @@ static int uhci_show_qh(struct uhci_hcd *uhci,
 {
         char *out = buf;
         int i, nurbs;
-        __le32 element = qh_element(qh);
+        __hc32 element = qh_element(qh);
         char *qtype;
 
         /* Try to make sure there's enough memory */
@@ -169,7 +172,8 @@ static int uhci_show_qh(struct uhci_hcd *uhci,
 
         out += sprintf(out, "%*s[%p] %s QH link (%08x) element (%08x)\n",
                         space, "", qh, qtype,
-                        le32_to_cpu(qh->link), le32_to_cpu(element));
+                        hc32_to_cpu(uhci, qh->link),
+                        hc32_to_cpu(uhci, element));
         if (qh->type == USB_ENDPOINT_XFER_ISOC)
                 out += sprintf(out, "%*s    period %d phase %d load %d us, "
                                 "frame %x desc [%p]\n",
@@ -179,22 +183,22 @@ static int uhci_show_qh(struct uhci_hcd *uhci,
                 out += sprintf(out, "%*s    period %d phase %d load %d us\n",
                                 space, "", qh->period, qh->phase, qh->load);
 
-        if (element & UHCI_PTR_QH)
+        if (element & UHCI_PTR_QH(uhci))
                 out += sprintf(out, "%*s  Element points to QH (bug?)\n", space, "");
 
-        if (element & UHCI_PTR_DEPTH)
+        if (element & UHCI_PTR_DEPTH(uhci))
                 out += sprintf(out, "%*s  Depth traverse\n", space, "");
 
-        if (element & cpu_to_le32(8))
+        if (element & cpu_to_hc32(uhci, 8))
                 out += sprintf(out, "%*s  Bit 3 set (bug?)\n", space, "");
 
-        if (!(element & ~(UHCI_PTR_QH | UHCI_PTR_DEPTH)))
+        if (!(element & ~(UHCI_PTR_QH(uhci) | UHCI_PTR_DEPTH(uhci))))
                 out += sprintf(out, "%*s  Element is NULL (bug?)\n", space, "");
 
         if (list_empty(&qh->queue)) {
                 out += sprintf(out, "%*s  queue is empty\n", space, "");
                 if (qh == uhci->skel_async_qh)
-                        out += uhci_show_td(uhci->term_td, out,
+                        out += uhci_show_td(uhci, uhci->term_td, out,
                                         len - (out - buf), 0);
         } else {
                 struct urb_priv *urbp = list_entry(qh->queue.next,
@@ -202,13 +206,13 @@ static int uhci_show_qh(struct uhci_hcd *uhci,
                 struct uhci_td *td = list_entry(urbp->td_list.next,
                                 struct uhci_td, list);
 
-                if (element != LINK_TO_TD(td))
+                if (element != LINK_TO_TD(uhci, td))
                         out += sprintf(out, "%*s Element != First TD\n",
                                         space, "");
                 i = nurbs = 0;
                 list_for_each_entry(urbp, &qh->queue, node) {
                         if (++i <= 10)
-                                out += uhci_show_urbp(urbp, out,
+                                out += uhci_show_urbp(uhci, urbp, out,
                                                 len - (out - buf), space + 2);
                         else
                                 ++nurbs;
@@ -220,7 +224,8 @@ static int uhci_show_qh(struct uhci_hcd *uhci,
 
         if (qh->dummy_td) {
                 out += sprintf(out, "%*s  Dummy TD\n", space, "");
-                out += uhci_show_td(qh->dummy_td, out, len - (out - buf), 0);
+                out += uhci_show_td(uhci, qh->dummy_td, out,
+                                len - (out - buf), 0);
         }
 
         return out - buf;
@@ -286,7 +291,6 @@ static int uhci_show_root_hub_state(struct uhci_hcd *uhci, char *buf, int len)
 static int uhci_show_status(struct uhci_hcd *uhci, char *buf, int len)
 {
         char *out = buf;
-        unsigned long io_addr = uhci->io_addr;
         unsigned short usbcmd, usbstat, usbint, usbfrnum;
         unsigned int flbaseadd;
         unsigned char sof;
@@ -296,14 +300,14 @@ static int uhci_show_status(struct uhci_hcd *uhci, char *buf, int len)
         if (len < 80 * 9)
                 return 0;
 
-        usbcmd    = inw(io_addr + 0);
-        usbstat   = inw(io_addr + 2);
-        usbint    = inw(io_addr + 4);
-        usbfrnum  = inw(io_addr + 6);
-        flbaseadd = inl(io_addr + 8);
-        sof       = inb(io_addr + 12);
-        portsc1   = inw(io_addr + 16);
-        portsc2   = inw(io_addr + 18);
+        usbcmd    = uhci_readw(uhci, 0);
+        usbstat   = uhci_readw(uhci, 2);
+        usbint    = uhci_readw(uhci, 4);
+        usbfrnum  = uhci_readw(uhci, 6);
+        flbaseadd = uhci_readl(uhci, 8);
+        sof       = uhci_readb(uhci, 12);
+        portsc1   = uhci_readw(uhci, 16);
+        portsc2   = uhci_readw(uhci, 18);
 
         out += sprintf(out, "  usbcmd    =     %04x   %s%s%s%s%s%s%s%s\n",
                 usbcmd,
@@ -348,8 +352,8 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
         struct uhci_td *td;
         struct list_head *tmp, *head;
         int nframes, nerrs;
-        __le32 link;
-        __le32 fsbr_link;
+        __hc32 link;
+        __hc32 fsbr_link;
 
         static const char * const qh_names[] = {
                 "unlink", "iso", "int128", "int64", "int32", "int16",
@@ -377,7 +381,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
         nframes = 10;
         nerrs = 0;
         for (i = 0; i < UHCI_NUMFRAMES; ++i) {
-                __le32 qh_dma;
+                __hc32 qh_dma;
 
                 j = 0;
                 td = uhci->frame_cpu[i];
@@ -387,7 +391,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
 
                 if (nframes > 0) {
                         out += sprintf(out, "- Frame %d -> (%08x)\n",
-                                        i, le32_to_cpu(link));
+                                        i, hc32_to_cpu(uhci, link));
                         j = 1;
                 }
 
@@ -396,7 +400,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
                 do {
                         td = list_entry(tmp, struct uhci_td, fl_list);
                         tmp = tmp->next;
-                        if (link != LINK_TO_TD(td)) {
+                        if (link != LINK_TO_TD(uhci, td)) {
                                 if (nframes > 0)
                                         out += sprintf(out, "    link does "
                                                 "not match list entry!\n");
@@ -404,7 +408,7 @@ static int uhci_sprint_schedule(struct uhci_hcd *uhci, char *buf, int len)
                                         ++nerrs;
                         }
                         if (nframes > 0)
-                                out += uhci_show_td(td, out,
+                                out += uhci_show_td(uhci, td, out,
                                                 len - (out - buf), 4);
                         link = td->link;
                 } while (tmp != head);
@@ -416,11 +420,12 @@ check_link:
                                 if (!j) {
                                         out += sprintf(out,
                                                 "- Frame %d -> (%08x)\n",
-                                                i, le32_to_cpu(link));
+                                                i, hc32_to_cpu(uhci, link));
                                         j = 1;
                                 }
                                 out += sprintf(out, "   link does not match "
-                                        "QH (%08x)!\n", le32_to_cpu(qh_dma));
+                                        "QH (%08x)!\n",
+                                        hc32_to_cpu(uhci, qh_dma));
                         } else
                                 ++nerrs;
                 }
@@ -441,11 +446,11 @@ check_link:
 
                 /* Last QH is the Terminating QH, it's different */
                 if (i == SKEL_TERM) {
-                        if (qh_element(qh) != LINK_TO_TD(uhci->term_td))
+                        if (qh_element(qh) != LINK_TO_TD(uhci, uhci->term_td))
                                 out += sprintf(out, "    skel_term_qh element is not set to term_td!\n");
                         link = fsbr_link;
                         if (!link)
-                                link = LINK_TO_QH(uhci->skel_term_qh);
+                                link = LINK_TO_QH(uhci, uhci->skel_term_qh);
                         goto check_qh_link;
                 }
 
@@ -459,20 +464,20 @@ check_link:
                                 out += uhci_show_qh(uhci, qh, out,
                                                 len - (out - buf), 4);
                         if (!fsbr_link && qh->skel >= SKEL_FSBR)
-                                fsbr_link = LINK_TO_QH(qh);
+                                fsbr_link = LINK_TO_QH(uhci, qh);
                 }
                 if ((cnt -= 10) > 0)
                         out += sprintf(out, "    Skipped %d QHs\n", cnt);
 
-                link = UHCI_PTR_TERM;
+                link = UHCI_PTR_TERM(uhci);
                 if (i <= SKEL_ISO)
                         ;
                 else if (i < SKEL_ASYNC)
-                        link = LINK_TO_QH(uhci->skel_async_qh);
+                        link = LINK_TO_QH(uhci, uhci->skel_async_qh);
                 else if (!uhci->fsbr_is_on)
                         ;
                 else
-                        link = LINK_TO_QH(uhci->skel_term_qh);
+                        link = LINK_TO_QH(uhci, uhci->skel_term_qh);
 check_qh_link:
                 if (qh->link != link)
                         out += sprintf(out, "    last QH not linked to next skeleton!\n");