2009-10-06 08:33:28

by Mike Frysinger

[permalink] [raw]
Subject: Re: [PATCH] USB: isp1362: fix build warnings on 64-bit systems

On Thu, Aug 13, 2009 at 20:34, Mike Frysinger wrote:
> On Thu, Aug 13, 2009 at 19:44, Greg KH wrote:
>> On Tue, Aug 11, 2009 at 11:00:53PM -0400, Mike Frysinger wrote:
>>> A bunch of places assumed pointers were 32-bits in size (bit checking and
>>> debug output), but none of these affected runtime functionality.
>>>
>>> Reported-by: Stephen Rothwell <[email protected]>
>>> Signed-off-by: Mike Frysinger <[email protected]>
>>
>> This patch doesn't apply to my tree, what did you make it against?
>
> it was reported against next, so i used that

so what tree do i need to use to get you to merge this ? i'm guessing
the semantic patch was what caused conflicts (my proposed patch
already included that fix, but too late now).
-mike


2009-10-06 15:04:31

by Greg KH

[permalink] [raw]
Subject: Re: [PATCH] USB: isp1362: fix build warnings on 64-bit systems

On Tue, Oct 06, 2009 at 04:32:29AM -0400, Mike Frysinger wrote:
> On Thu, Aug 13, 2009 at 20:34, Mike Frysinger wrote:
> > On Thu, Aug 13, 2009 at 19:44, Greg KH wrote:
> >> On Tue, Aug 11, 2009 at 11:00:53PM -0400, Mike Frysinger wrote:
> >>> A bunch of places assumed pointers were 32-bits in size (bit checking and
> >>> debug output), but none of these affected runtime functionality.
> >>>
> >>> Reported-by: Stephen Rothwell <[email protected]>
> >>> Signed-off-by: Mike Frysinger <[email protected]>
> >>
> >> This patch doesn't apply to my tree, what did you make it against?
> >
> > it was reported against next, so i used that
>
> so what tree do i need to use to get you to merge this ? i'm guessing
> the semantic patch was what caused conflicts (my proposed patch
> already included that fix, but too late now).

Right now, just do it against Linus's tree, or 2.6.32-rc3 and I can
merge it.

thanks,

greg k-h

2009-10-07 08:30:15

by Mike Frysinger

[permalink] [raw]
Subject: [PATCH v2] USB: isp1362: fix build warnings on 64-bit systems

A bunch of places assumed pointers were 32-bits in size (bit checking and
debug output), but none of these affected runtime functionality.

Signed-off-by: Mike Frysinger <[email protected]>
---
v2
- update to latest tree

drivers/usb/host/isp1362-hcd.c | 18 +++++++++---------
drivers/usb/host/isp1362.h | 12 ++++++------
2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/usb/host/isp1362-hcd.c b/drivers/usb/host/isp1362-hcd.c
index e35d828..5c774ab 100644
--- a/drivers/usb/host/isp1362-hcd.c
+++ b/drivers/usb/host/isp1362-hcd.c
@@ -2284,10 +2284,10 @@ static int isp1362_mem_config(struct usb_hcd *hcd)
dev_info(hcd->self.controller, "ISP1362 Memory usage:\n");
dev_info(hcd->self.controller, " ISTL: 2 * %4d: %4d @ $%04x:$%04x\n",
istl_size / 2, istl_size, 0, istl_size / 2);
- dev_info(hcd->self.controller, " INTL: %4d * (%3u+8): %4d @ $%04x\n",
+ dev_info(hcd->self.controller, " INTL: %4d * (%3lu+8): %4d @ $%04x\n",
ISP1362_INTL_BUFFERS, intl_blksize - PTD_HEADER_SIZE,
intl_size, istl_size);
- dev_info(hcd->self.controller, " ATL : %4d * (%3u+8): %4d @ $%04x\n",
+ dev_info(hcd->self.controller, " ATL : %4d * (%3lu+8): %4d @ $%04x\n",
atl_buffers, atl_blksize - PTD_HEADER_SIZE,
atl_size, istl_size + intl_size);
dev_info(hcd->self.controller, " USED/FREE: %4d %4d\n", total,
@@ -2677,12 +2677,12 @@ static int __devexit isp1362_remove(struct platform_device *pdev)
DBG(0, "%s: Removing HCD\n", __func__);
usb_remove_hcd(hcd);

- DBG(0, "%s: Unmapping data_reg @ %08x\n", __func__,
- (u32)isp1362_hcd->data_reg);
+ DBG(0, "%s: Unmapping data_reg @ %p\n", __func__,
+ isp1362_hcd->data_reg);
iounmap(isp1362_hcd->data_reg);

- DBG(0, "%s: Unmapping addr_reg @ %08x\n", __func__,
- (u32)isp1362_hcd->addr_reg);
+ DBG(0, "%s: Unmapping addr_reg @ %p\n", __func__,
+ isp1362_hcd->addr_reg);
iounmap(isp1362_hcd->addr_reg);

res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
@@ -2810,16 +2810,16 @@ static int __init isp1362_probe(struct platform_device *pdev)
return 0;

err6:
- DBG(0, "%s: Freeing dev %08x\n", __func__, (u32)isp1362_hcd);
+ DBG(0, "%s: Freeing dev %p\n", __func__, isp1362_hcd);
usb_put_hcd(hcd);
err5:
- DBG(0, "%s: Unmapping data_reg @ %08x\n", __func__, (u32)data_reg);
+ DBG(0, "%s: Unmapping data_reg @ %p\n", __func__, data_reg);
iounmap(data_reg);
err4:
DBG(0, "%s: Releasing mem region %08lx\n", __func__, (long unsigned int)data->start);
release_mem_region(data->start, resource_len(data));
err3:
- DBG(0, "%s: Unmapping addr_reg @ %08x\n", __func__, (u32)addr_reg);
+ DBG(0, "%s: Unmapping addr_reg @ %p\n", __func__, addr_reg);
iounmap(addr_reg);
err2:
DBG(0, "%s: Releasing mem region %08lx\n", __func__, (long unsigned int)addr->start);
diff --git a/drivers/usb/host/isp1362.h b/drivers/usb/host/isp1362.h
index fe60f62..1a253eb 100644
--- a/drivers/usb/host/isp1362.h
+++ b/drivers/usb/host/isp1362.h
@@ -580,7 +580,7 @@ static inline const char *ISP1362_INT_NAME(int n)

static inline void ALIGNSTAT(struct isp1362_hcd *isp1362_hcd, void *ptr)
{
- unsigned p = (unsigned)ptr;
+ unsigned long p = (unsigned long)ptr;
if (!(p & 0xf))
isp1362_hcd->stat16++;
else if (!(p & 0x7))
@@ -770,7 +770,7 @@ static void isp1362_write_fifo(struct isp1362_hcd *isp1362_hcd, void *buf, u16 l
if (!len)
return;

- if ((unsigned)dp & 0x1) {
+ if ((unsigned long)dp & 0x1) {
/* not aligned */
for (; len > 1; len -= 2) {
data = *dp++;
@@ -962,8 +962,8 @@ static void isp1362_read_buffer(struct isp1362_hcd *isp1362_hcd, void *buf, u16

isp1362_write_diraddr(isp1362_hcd, offset, len);

- DBG(3, "%s: Reading %d byte from buffer @%04x to memory @ %08x\n", __func__,
- len, offset, (u32)buf);
+ DBG(3, "%s: Reading %d byte from buffer @%04x to memory @ %p\n",
+ __func__, len, offset, buf);

isp1362_write_reg16(isp1362_hcd, HCuPINT, HCuPINT_EOT);
_WARN_ON((isp1362_read_reg16(isp1362_hcd, HCuPINT) & HCuPINT_EOT));
@@ -982,8 +982,8 @@ static void isp1362_write_buffer(struct isp1362_hcd *isp1362_hcd, void *buf, u16

isp1362_write_diraddr(isp1362_hcd, offset, len);

- DBG(3, "%s: Writing %d byte to buffer @%04x from memory @ %08x\n", __func__,
- len, offset, (u32)buf);
+ DBG(3, "%s: Writing %d byte to buffer @%04x from memory @ %p\n",
+ __func__, len, offset, buf);

isp1362_write_reg16(isp1362_hcd, HCuPINT, HCuPINT_EOT);
_WARN_ON((isp1362_read_reg16(isp1362_hcd, HCuPINT) & HCuPINT_EOT));
--
1.6.5.rc2