Hi Kumar,
If the patch is ok we will apply the patch into other platforms.
Thanks.
-Original Message-
From: Jia Hongtao-B38951
Sent: Tuesday, November 22, 2011 2:21 PM
To: Jia Hongtao-B38951; linuxppc-dev@lists.ozlabs.org
Cc: Li Yang-R58472; Gala Kumar-B11780
Subject: RE: [PATCH 1/2] Unif
Hi Kumar,
We want more comments on this series of patches ([1/2] & [2/2]) to speed up the
pushing-to-kernel progress.
Thanks.
-Original Message-
From: Jia Hongtao-B38951
Sent: Monday, October 31, 2011 1:55 PM
To: linuxppc-dev@lists.ozlabs.org
Cc: Li Yang-R58472; Gala Kumar-B11780; Jia Ho
Hi Kumar,
We want more comments on this patch to speed up the pushing-to-kernel progress.
Thanks.
-Original Message-
From: Jia Hongtao-B38951
Sent: Friday, October 28, 2011 4:08 PM
To: linuxppc-dev@lists.ozlabs.org
Cc: Li Yang-R58472; Gala Kumar-B11780; Jia Hongtao-B38951
Subject: [PATCH]
From: Forrest Shi
dma status check function fsl_tx_status is heavily called in
a tight loop and the desc lock in fsl_tx_status contended by
the dma status update function. this caused the dma performance
degrades much.
this patch releases the lock in the fsl_tx_status functio
> Subject: [PATCH v2] USB: fsl_udc_core: use usb_endpoint_xfer_isoc to judge ISO
> XFER
>
> Some ISO gadgets, like audio, has SYNC attribute as well as
> USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint descriptor. So,
> it
> needs to use usb_endpoint_xfer_isoc to judge ISO XFER.
>
On Tue, 22 Nov 2011 02:55:45 +0100, Peter Chen wrote:
Some ISO gadgets, like audio, has SYNC attribute as well as
USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint
descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge
ISO XFER.
Signed-off-by: Peter Chen
Acked-by: Michal
Some ISO gadgets, like audio, has SYNC attribute as well as
USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint
descriptor. So, it needs to use usb_endpoint_xfer_isoc to judge
ISO XFER.
Signed-off-by: Peter Chen
---
drivers/usb/gadget/fsl_udc_core.c |4 ++--
1 files changed, 2 inse
On Tue, 22 Nov 2011 02:15:21 +0100, Peter Chen wrote:
@@ -877,7 +877,7 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req,
gfp_t gfp_flags)
VDBG("%s, bad ep", __func__);
return -EINVAL;
}
- if (ep->desc->bmAttributes == USB_ENDPOINT_XFER_I
On Tue, 22 Nov 2011 02:15:21 +0100, Peter Chen wrote:
Some ISO gadgets, like audio, has SYNC attribute as well as
USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint
descriptor. So, it needs to use & instead of == to judge if
it is ISO XFER.
Signed-off-by: Peter Chen
---
drivers/us
Some ISO gadgets, like audio, has SYNC attribute as well as
USB_ENDPOINT_XFER_ISOC for their bmAttributes at ISO endpoint
descriptor. So, it needs to use & instead of == to judge if
it is ISO XFER.
Signed-off-by: Peter Chen
---
drivers/usb/gadget/fsl_udc_core.c |4 ++--
1 files changed, 2 in
On Mon, 21 Nov 2011 14:16:38 -0800, Miche Baker-Harvey wrote:
> Thanks, Rusty. I'm not using QEMU though, just KVM. I create the device,
> wait
> for the message from the guest that the device is ready, and then add ports.
>
> Miche
OK, since Amit was the one who implemented multi-port conso
On Mon, Nov 21, 2011 at 02:22:58PM +0200, Avi Kivity wrote:
> On 11/21/2011 01:03 PM, Paul Mackerras wrote:
> > OK, so that's a somewhat different mental model than I had in mind. I
> > can change the code to do almost everything on a per-page basis at
> > fault time on POWER7. There is one thing
Thanks, Rusty. I'm not using QEMU though, just KVM. I create the device, wait
for the message from the guest that the device is ready, and then add ports.
Miche
On Sun, Nov 20, 2011 at 9:01 PM, Rusty Russell wrote:
> On Thu, 17 Nov 2011 10:57:37 -0800, Miche Baker-Harvey
> wrote:
>> Rusty,
Stephen Rothwell wrote:
> exit_lcs1_iounmap:
> iounmap(lbc_lcs1_ba);
> exit_lcs0_iounmap:
> iounmap(lbc_lcs0_ba);
> exit_indirect_node:
> of_node_put(indirect_node);
> exit_guts_iounmap:
> iounmap(guts);
The point I'm trying to make is that I don't want to have multiple go
From: "Justin P. Mattock"
The patch below removes an extra semicolon.
Signed-off-by: Justin P. Mattock
CC: linuxppc-dev@lists.ozlabs.org
CC: Paul Mackerras
---
arch/powerpc/sysdev/mpic.c |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/powerpc/sysdev/mpic.c b/arc
On 11/21/2011 01:03 PM, Paul Mackerras wrote:
> On Sun, Nov 20, 2011 at 02:23:52PM +0200, Avi Kivity wrote:
> >
> > There is no "the VMA". There could be multiple VMAs, or none (with the
> > mmap() coming afterwards). You could do all the checks you want here,
> > only to have host userspace rem
Vivek, could you please review this patchset?
Thanks.
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On Sun, Nov 20, 2011 at 02:23:52PM +0200, Avi Kivity wrote:
>
> There is no "the VMA". There could be multiple VMAs, or none (with the
> mmap() coming afterwards). You could do all the checks you want here,
> only to have host userspace remap it under your feet. This needs to be
> done on a per
On 2011.11.21 at 12:25 +1100, Benjamin Herrenschmidt wrote:
> On Sun, 2011-11-20 at 17:17 -0800, Christian Kujau wrote:
> > On Mon, 21 Nov 2011 at 11:58, Benjamin Herrenschmidt wrote:
> > > I've seen something similar with 3.2-rc2 at cfcfc9ec, unfortunately I
> > > couldn't capture the oops log at
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