[PATCH] drm/radeon/kms: r600 dump last 64 dwords of ring.

[Rafał Miłecki]

W dniu 4 czerwca 2010 21:55 użytkownik Jerome Glisse
<glisse at freedesktop.org> napisał:
> On Fri, Jun 04, 2010 at 02:54:42PM +0200, Rafał Miłecki wrote:
>> 2010/6/4 Jerome Glisse <jglisse at redhat.com>:
>> > Instead of dumping unprocessed dwords, dump the last 64
>> > dwords of the ring. This make debugging of some case easier.
>> >
>> > Signed-off-by: Jerome Glisse <jglisse at redhat.com>
>> > ---
>> >  drivers/gpu/drm/radeon/r600.c |    6 +++---
>> >  1 files changed, 3 insertions(+), 3 deletions(-)
>> >
>> > diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
>> > index f68cc92..1537079 100644
>> > --- a/drivers/gpu/drm/radeon/r600.c
>> > +++ b/drivers/gpu/drm/radeon/r600.c
>> > @@ -3371,9 +3371,9 @@ static int r600_debugfs_cp_ring_info(struct seq_file *m, void *data)
>> >        seq_printf(m, "driver's copy of the CP_RB_RPTR 0x%08x\n", rdev->cp.rptr);
>> >        seq_printf(m, "%u free dwords in ring\n", rdev->cp.ring_free_dw);
>> >        seq_printf(m, "%u dwords in ring\n", count);
>> > -       i = rdev->cp.rptr;
>> > -       for (j = 0; j <= count; j++) {
>> > -               seq_printf(m, "r[%04d]=0x%08x\n", i, rdev->cp.ring[i]);
>> > +       i = (rdev->cp.wptr + (rdev->cp.ring_size / 4) - 64) & rdev->cp.ptr_mask;
>> > +       for (j = 0; j <= 64; j++) {
>> > +               seq_printf(m, "r[%04d]=0x%08X\n", i, rdev->cp.ring[i]);
>> >                i = (i + 1) & rdev->cp.ptr_mask;
>> >        }
>> >        return 0;
>> > --
>> > 1.7.0.1
>>
>> What about same for r1xx-r5xx? Could you care?
>>
>> --
>> Rafał
>
> Yes will do the patch, sorry i was working on r6xx bug at the time i did
> this patch.

Thanks :)

-- 
Rafał