_task.bd_size and this fixes the problem.
Signed-off-by: Tim Yamin <[EMAIL PROTECTED]>
diff -urp linux-2.6.26-rc6/arch/powerpc/sysdev/bestcomm/ata.h linux-2.6.26-rc6-ata/arch/powerpc/sysdev/bestcomm/ata.h
--- linux-2.6.26-rc6/arch/powerpc/sysdev/bestcomm/ata.h 2008-04-17 03:49:44.0
On Wed, Aug 13, 2008 at 7:02 AM, Grant Likely <[EMAIL PROTECTED]> wrote:
> While on this topic; have you had a chance to address the comments you
> received on v2 of your patch? I'm keen to get your change merged in,
> but there are a few more things that need to be sorted out.
I'm still trying t
On Tue, Aug 12, 2008 at 6:30 PM, Daniel Schnell
<[EMAIL PROTECTED]> wrote:
> Hi Tim,
>
> Continuing the discussion on the mailing list ...
>
> Looking at the original patch I don't undestand why you had to duplicate
> the bestcomm data structures and functions. The only apparent difference
> is tha
On Wed, Aug 6, 2008 at 12:58 PM, Daniel Schnell
<[EMAIL PROTECTED]> wrote:
> Hi,
>
> Sorry for testing this patch so late, but I get these if I apply your
> patch to 2.6.24.7 and use it with my Sandisk Extreme IV 4GB card:
Hi,
What board are you using? DMA requires a few more signals to be routed
stComm tasks, e.g. when
downloading a large file over a LAN to disk.
3) The ATA BestComm driver uses bcom_ata_bd which is bigger than bcom_bd
and this causes problems because the various bcom_... functions do not
dereference the correct location. I've introduced bcom_get_bd which
use
0)
{
struct bcom_task_2 *tsk = pata_mpc52xx_ata_dma_task;
if(bcom_buffer_done_2(tsk))
return 1;
}
return 0;
(Save the return value to `flags`)
Unlocking example:
if(flags == 0)
clear_bit(0, &pata_mpc52xx
Hi Grant,
This patch works fine for me.
Cheers,
Tim
On Tue, Jul 1, 2008 at 10:12 PM, Grant Likely <[EMAIL PROTECTED]> wrote:
> From: Tim Yamin <[EMAIL PROTECTED]>
>
> Suspend/resume ("echo mem > /sys/power/state") does not work with
> vanilla kernels --
rse be very welcome.
Thanks,
Signed-off-by: Tim Yamin <[EMAIL PROTECTED]>
diff -Nurp linux-2.6.26-rc6/arch/powerpc/sysdev/bestcomm/ata.h linux-2.6.26-rc6.new/arch/powerpc/sysdev/bestcomm/ata.h
--- linux-2.6.26-rc6/arch/powerpc/sysdev/bestcomm/ata.h 2008-03-18 15:49:53.0 +
+++ linux-
are saved and restored, this fixes a
kernel panic for me on resume.
Signed-off-by: Tim Yamin <[EMAIL PROTECTED]>
--- linux-2.6.26-rc6/arch/powerpc/platforms/52xx/lite5200_pm.c~ 2008-04-17 03:49:44.0 +0100
+++ linux-2.6.26-rc6/arch/powerpc/platforms/52xx/lite5200_pm.c 2008-06-16 15:40
clear_bit(0, &pata_mpc52xx_ata_dma_lock);
Comments and testing would of course be very welcome.
Thanks,
Signed-off-by: Tim Yamin <[EMAIL PROTECTED]>
This patch adds MDMA/UDMA support (using BestComm for DMA) on the MPC5200
platform.
Based heavily on previous work by Freescale (Bernard Kuhn, John
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