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authorHarvey Harrison <harvey.harrison@gmail.com>2009-02-11 14:11:36 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-24 16:20:33 -0700
commit551509d267905705f6d723e51ec706916f06b859 (patch)
tree9dde914015af234cd4c399585037d8dca7d42e78 /drivers/usb/host
parenta78b42824dd7c2b40d72fb01f1b1842f7e845f3a (diff)
downloadlinux-stericsson-551509d267905705f6d723e51ec706916f06b859.tar.gz
USB: replace uses of __constant_{endian}
The base versions handle constant folding now. Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r--drivers/usb/host/ehci-sched.c2
-rw-r--r--drivers/usb/host/ehci.h2
-rw-r--r--drivers/usb/host/isp1760-hcd.c4
-rw-r--r--drivers/usb/host/oxu210hp-hcd.c22
-rw-r--r--drivers/usb/host/oxu210hp.h8
-rw-r--r--drivers/usb/host/uhci-hcd.h10
-rw-r--r--drivers/usb/host/uhci-q.c10
7 files changed, 29 insertions, 29 deletions
diff --git a/drivers/usb/host/ehci-sched.c b/drivers/usb/host/ehci-sched.c
index 1d0b49e3f192..ada5d2ba297b 100644
--- a/drivers/usb/host/ehci-sched.c
+++ b/drivers/usb/host/ehci-sched.c
@@ -563,7 +563,7 @@ static int qh_unlink_periodic(struct ehci_hcd *ehci, struct ehci_qh *qh)
// and this qh is active in the current uframe
// (and overlay token SplitXstate is false?)
// THEN
- // qh->hw_info1 |= __constant_cpu_to_hc32(1 << 7 /* "ignore" */);
+ // qh->hw_info1 |= cpu_to_hc32(1 << 7 /* "ignore" */);
/* high bandwidth, or otherwise part of every microframe */
if ((period = qh->period) == 0)
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 9aba560fd569..6cff195e1a36 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -253,7 +253,7 @@ struct ehci_qtd {
/*
* Now the following defines are not converted using the
- * __constant_cpu_to_le32() macro anymore, since we have to support
+ * cpu_to_le32() macro anymore, since we have to support
* "dynamic" switching between be and le support, so that the driver
* can be used on one system with SoC EHCI controller using big-endian
* descriptors as well as a normal little-endian PCI EHCI controller.
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 8ee2f4159845..3172c0fd2a6d 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -644,7 +644,7 @@ static void transform_add_int(struct isp1760_hcd *priv, struct isp1760_qh *qh,
if (urb->dev->speed != USB_SPEED_HIGH) {
/* split */
- ptd->dw5 = __constant_cpu_to_le32(0x1c);
+ ptd->dw5 = cpu_to_le32(0x1c);
if (qh->period >= 32)
period = qh->period / 2;
@@ -1054,7 +1054,7 @@ static void do_atl_int(struct usb_hcd *usb_hcd)
priv_write_copy(priv, (u32 *)&ptd, usb_hcd->regs +
atl_regs, sizeof(ptd));
- ptd.dw0 |= __constant_cpu_to_le32(PTD_VALID);
+ ptd.dw0 |= cpu_to_le32(PTD_VALID);
priv_write_copy(priv, (u32 *)&ptd, usb_hcd->regs +
atl_regs, sizeof(ptd));
diff --git a/drivers/usb/host/oxu210hp-hcd.c b/drivers/usb/host/oxu210hp-hcd.c
index 75548f7c716b..2947c69b3476 100644
--- a/drivers/usb/host/oxu210hp-hcd.c
+++ b/drivers/usb/host/oxu210hp-hcd.c
@@ -845,14 +845,14 @@ static inline void qh_update(struct oxu_hcd *oxu,
is_out = !(qtd->hw_token & cpu_to_le32(1 << 8));
epnum = (le32_to_cpup(&qh->hw_info1) >> 8) & 0x0f;
if (unlikely(!usb_gettoggle(qh->dev, epnum, is_out))) {
- qh->hw_token &= ~__constant_cpu_to_le32(QTD_TOGGLE);
+ qh->hw_token &= ~cpu_to_le32(QTD_TOGGLE);
usb_settoggle(qh->dev, epnum, is_out, 1);
}
}
/* HC must see latest qtd and qh data before we clear ACTIVE+HALT */
wmb();
- qh->hw_token &= __constant_cpu_to_le32(QTD_TOGGLE | QTD_STS_PING);
+ qh->hw_token &= cpu_to_le32(QTD_TOGGLE | QTD_STS_PING);
}
/* If it weren't for a common silicon quirk (writing the dummy into the qh
@@ -937,7 +937,7 @@ __acquires(oxu->lock)
struct ehci_qh *qh = (struct ehci_qh *) urb->hcpriv;
/* S-mask in a QH means it's an interrupt urb */
- if ((qh->hw_info2 & __constant_cpu_to_le32(QH_SMASK)) != 0) {
+ if ((qh->hw_info2 & cpu_to_le32(QH_SMASK)) != 0) {
/* ... update hc-wide periodic stats (for usbfs) */
oxu_to_hcd(oxu)->self.bandwidth_int_reqs--;
@@ -981,7 +981,7 @@ static void unlink_async(struct oxu_hcd *oxu, struct ehci_qh *qh);
static void intr_deschedule(struct oxu_hcd *oxu, struct ehci_qh *qh);
static int qh_schedule(struct oxu_hcd *oxu, struct ehci_qh *qh);
-#define HALT_BIT __constant_cpu_to_le32(QTD_STS_HALT)
+#define HALT_BIT cpu_to_le32(QTD_STS_HALT)
/* Process and free completed qtds for a qh, returning URBs to drivers.
* Chases up to qh->hw_current. Returns number of completions called,
@@ -1160,7 +1160,7 @@ halt:
/* should be rare for periodic transfers,
* except maybe high bandwidth ...
*/
- if ((__constant_cpu_to_le32(QH_SMASK)
+ if ((cpu_to_le32(QH_SMASK)
& qh->hw_info2) != 0) {
intr_deschedule(oxu, qh);
(void) qh_schedule(oxu, qh);
@@ -1350,7 +1350,7 @@ static struct list_head *qh_urb_transaction(struct oxu_hcd *oxu,
}
/* by default, enable interrupt on urb completion */
- qtd->hw_token |= __constant_cpu_to_le32(QTD_IOC);
+ qtd->hw_token |= cpu_to_le32(QTD_IOC);
return head;
cleanup:
@@ -1539,7 +1539,7 @@ static void qh_link_async(struct oxu_hcd *oxu, struct ehci_qh *qh)
/* qtd completions reported later by interrupt */
}
-#define QH_ADDR_MASK __constant_cpu_to_le32(0x7f)
+#define QH_ADDR_MASK cpu_to_le32(0x7f)
/*
* For control/bulk/interrupt, return QH with these TDs appended.
@@ -2012,7 +2012,7 @@ static void qh_unlink_periodic(struct oxu_hcd *oxu, struct ehci_qh *qh)
* and this qh is active in the current uframe
* (and overlay token SplitXstate is false?)
* THEN
- * qh->hw_info1 |= __constant_cpu_to_le32(1 << 7 "ignore");
+ * qh->hw_info1 |= cpu_to_le32(1 << 7 "ignore");
*/
/* high bandwidth, or otherwise part of every microframe */
@@ -2057,7 +2057,7 @@ static void intr_deschedule(struct oxu_hcd *oxu, struct ehci_qh *qh)
* active high speed queues may need bigger delays...
*/
if (list_empty(&qh->qtd_list)
- || (__constant_cpu_to_le32(QH_CMASK) & qh->hw_info2) != 0)
+ || (cpu_to_le32(QH_CMASK) & qh->hw_info2) != 0)
wait = 2;
else
wait = 55; /* worst case: 3 * 1024 */
@@ -2183,10 +2183,10 @@ static int qh_schedule(struct oxu_hcd *oxu, struct ehci_qh *qh)
qh->start = frame;
/* reset S-frame and (maybe) C-frame masks */
- qh->hw_info2 &= __constant_cpu_to_le32(~(QH_CMASK | QH_SMASK));
+ qh->hw_info2 &= cpu_to_le32(~(QH_CMASK | QH_SMASK));
qh->hw_info2 |= qh->period
? cpu_to_le32(1 << uframe)
- : __constant_cpu_to_le32(QH_SMASK);
+ : cpu_to_le32(QH_SMASK);
qh->hw_info2 |= c_mask;
} else
oxu_dbg(oxu, "reused qh %p schedule\n", qh);
diff --git a/drivers/usb/host/oxu210hp.h b/drivers/usb/host/oxu210hp.h
index 8910e271cc7d..1c216ad9aad2 100644
--- a/drivers/usb/host/oxu210hp.h
+++ b/drivers/usb/host/oxu210hp.h
@@ -235,21 +235,21 @@ struct ehci_qtd {
} __attribute__ ((aligned(32)));
/* mask NakCnt+T in qh->hw_alt_next */
-#define QTD_MASK __constant_cpu_to_le32 (~0x1f)
+#define QTD_MASK cpu_to_le32 (~0x1f)
#define IS_SHORT_READ(token) (QTD_LENGTH(token) != 0 && QTD_PID(token) == 1)
/* Type tag from {qh, itd, sitd, fstn}->hw_next */
-#define Q_NEXT_TYPE(dma) ((dma) & __constant_cpu_to_le32 (3 << 1))
+#define Q_NEXT_TYPE(dma) ((dma) & cpu_to_le32 (3 << 1))
/* values for that type tag */
-#define Q_TYPE_QH __constant_cpu_to_le32 (1 << 1)
+#define Q_TYPE_QH cpu_to_le32 (1 << 1)
/* next async queue entry, or pointer to interrupt/periodic QH */
#define QH_NEXT(dma) (cpu_to_le32(((u32)dma)&~0x01f)|Q_TYPE_QH)
/* for periodic/async schedules and qtd lists, mark end of list */
-#define EHCI_LIST_END __constant_cpu_to_le32(1) /* "null pointer" to hw */
+#define EHCI_LIST_END cpu_to_le32(1) /* "null pointer" to hw */
/*
* Entries in periodic shadow table are pointers to one of four kinds
diff --git a/drivers/usb/host/uhci-hcd.h b/drivers/usb/host/uhci-hcd.h
index 7d01c5677f92..26bd1b2bcbfc 100644
--- a/drivers/usb/host/uhci-hcd.h
+++ b/drivers/usb/host/uhci-hcd.h
@@ -73,11 +73,11 @@
#define USBLEGSUP_RWC 0x8f00 /* the R/WC bits */
#define USBLEGSUP_RO 0x5040 /* R/O and reserved bits */
-#define UHCI_PTR_BITS __constant_cpu_to_le32(0x000F)
-#define UHCI_PTR_TERM __constant_cpu_to_le32(0x0001)
-#define UHCI_PTR_QH __constant_cpu_to_le32(0x0002)
-#define UHCI_PTR_DEPTH __constant_cpu_to_le32(0x0004)
-#define UHCI_PTR_BREADTH __constant_cpu_to_le32(0x0000)
+#define UHCI_PTR_BITS cpu_to_le32(0x000F)
+#define UHCI_PTR_TERM cpu_to_le32(0x0001)
+#define UHCI_PTR_QH cpu_to_le32(0x0002)
+#define UHCI_PTR_DEPTH cpu_to_le32(0x0004)
+#define UHCI_PTR_BREADTH cpu_to_le32(0x0000)
#define UHCI_NUMFRAMES 1024 /* in the frame list [array] */
#define UHCI_MAX_SOF_NUMBER 2047 /* in an SOF packet */
diff --git a/drivers/usb/host/uhci-q.c b/drivers/usb/host/uhci-q.c
index 5631d89c8730..58f873679145 100644
--- a/drivers/usb/host/uhci-q.c
+++ b/drivers/usb/host/uhci-q.c
@@ -402,7 +402,7 @@ static void uhci_fixup_toggles(struct uhci_qh *qh, int skip_first)
/* Otherwise all the toggles in the URB have to be switched */
} else {
list_for_each_entry(td, &urbp->td_list, list) {
- td->token ^= __constant_cpu_to_le32(
+ td->token ^= cpu_to_le32(
TD_TOKEN_TOGGLE);
toggle ^= 1;
}
@@ -883,7 +883,7 @@ static int uhci_submit_control(struct uhci_hcd *uhci, struct urb *urb,
uhci_fill_td(td, 0, USB_PID_OUT | uhci_explen(0), 0);
wmb();
- qh->dummy_td->status |= __constant_cpu_to_le32(TD_CTRL_ACTIVE);
+ qh->dummy_td->status |= cpu_to_le32(TD_CTRL_ACTIVE);
qh->dummy_td = td;
/* Low-speed transfers get a different queue, and won't hog the bus.
@@ -1003,7 +1003,7 @@ static int uhci_submit_common(struct uhci_hcd *uhci, struct urb *urb,
* fast side but not enough to justify delaying an interrupt
* more than 2 or 3 URBs, so we will ignore the URB_NO_INTERRUPT
* flag setting. */
- td->status |= __constant_cpu_to_le32(TD_CTRL_IOC);
+ td->status |= cpu_to_le32(TD_CTRL_IOC);
/*
* Build the new dummy TD and activate the old one
@@ -1015,7 +1015,7 @@ static int uhci_submit_common(struct uhci_hcd *uhci, struct urb *urb,
uhci_fill_td(td, 0, USB_PID_OUT | uhci_explen(0), 0);
wmb();
- qh->dummy_td->status |= __constant_cpu_to_le32(TD_CTRL_ACTIVE);
+ qh->dummy_td->status |= cpu_to_le32(TD_CTRL_ACTIVE);
qh->dummy_td = td;
usb_settoggle(urb->dev, usb_pipeendpoint(urb->pipe),
@@ -1317,7 +1317,7 @@ static int uhci_submit_isochronous(struct uhci_hcd *uhci, struct urb *urb,
}
/* Set the interrupt-on-completion flag on the last packet. */
- td->status |= __constant_cpu_to_le32(TD_CTRL_IOC);
+ td->status |= cpu_to_le32(TD_CTRL_IOC);
/* Add the TDs to the frame list */
frame = urb->start_frame;