Grant Grundler wrote:
On Wed, Mar 12, 2008 at 10:16:29AM +0100, rubisher wrote:
...
mmm follwing stuff shouldn't so be enough:
Index: b/drivers/parisc/ccio-dma.c
===================================================================
--- a/drivers/parisc/ccio-dma.c 2008-03-12 08:49:20.000000000 +0000
+++ b/drivers/parisc/ccio-dma.c 2008-03-12 08:50:54.000000000 +0000
@@ -624,7 +624,8 @@
** the real mode coherence index generation of U2, the PDIR entry
** must be flushed to memory to retain coherence."
*/
- asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr));
+ asm volatile("fdc %%r0(%0)" : : "r" (&pdir_ptr[1]));
+ asm volatile("fdc %%r0(%0)" : : "r" (&pdir_ptr[0]));
NACK
asm volatile("sync");
}
@@ -695,7 +696,7 @@
** Hopefully someone figures out how to patch (NOP) the
** FDC/SYNC out at boot time.
*/
- asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr[7]));
+ asm volatile("fdc %%r0(%0)" : : "r" (&pdir_ptr[7]));
NACK - keep it simple with the original proposed patch.
Ok here it is:
Signed-off-by: Joel Soete <soete dot joel at scarlet dot be>
---
drivers/parisc/ccio-dma.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: b/drivers/parisc/ccio-dma.c
===================================================================
--- a/drivers/parisc/ccio-dma.c 2008-03-12 08:49:20.000000000 +0000
+++ b/drivers/parisc/ccio-dma.c 2008-03-15 19:19:52.000000000 +0000
@@ -695,7 +695,7 @@
** Hopefully someone figures out how to patch (NOP) the
** FDC/SYNC out at boot time.
*/
- asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr[7]));
+ asm volatile("fdc %%r0(%0)" : : "r" (pdir_ptr));
iovp += IOVP_SIZE;
byte_cnt -= IOVP_SIZE;
=== <> ===
[snip]
Hth,
r.
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