Mike Frysinger wrote:
On 8/16/07, Jeff Garzik <[EMAIL PROTECTED]> wrote:
Sonic Zhang wrote:
+static void bfin_set_piomode(struct ata_port *ap, struct ata_device *adev)
+{
+ int mode = adev->pio_mode - XFER_PIO_0;
+ unsigned long base = (unsigned long)ap->ioaddr.ctl_addr;
(added Bryan Wu to CC)
Someone needs to need fix the bfin architecture: the addresses on the
bfin_read/bfin_write functions should be 'void __iomem *' not unsigned long.
there are no address pointers anymore, so there is nothing to cast ...
the bfin_read/bfin_write macros are done in sexy asm:
#define bfin_write8(addr,val) __asm__ __volatile__("b[%0] = %1;" ::
"a"(addr), "d"(val))
or i'm misunderstanding what you mean ...
where do you see (unsigned long) ?
Look up (into the message you quoted).
Regardless of the implementation, the C type system should be employed
to ensure that 'addr' is known to the compiler as 'void __iomem *'
rather than unsigned long.
Jeff
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