Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-25 Thread Shuduo Sang
On Thu, Jul 25, 2013 at 12:30 AM, Sarah Sharp sarah.a.sh...@linux.intel.com wrote: On Mon, Jul 22, 2013 at 03:58:19PM +0800, Shuduo Sang wrote: On Mon, Jul 22, 2013 at 3:23 PM, George Cherian george.cher...@ti.com wrote: Yes, I run below script to capture picture. #!/bin/bash #

Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-24 Thread Sarah Sharp
On Mon, Jul 22, 2013 at 03:58:19PM +0800, Shuduo Sang wrote: On Mon, Jul 22, 2013 at 3:23 PM, George Cherian george.cher...@ti.com wrote: Yes, I run below script to capture picture. #!/bin/bash # camera_stress.sh # Testing the camera by BinLi for ((i=0; i10 ; i++)) do fswebcam

Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-22 Thread Shuduo Sang
Hi Sarah and George, I met this issue at my side too. Per lspci output and HCIVERSION, I see the host is Lynx Point xhci 1.0 host. I notice George's patch has not been merged in kernel 3.11-rc1. Then I manually applied George's patch against 3.10.0 but the issue still happen when I use camera to

Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-22 Thread George Cherian
Hi Shuduo, On 7/22/2013 12:35 PM, Shuduo Sang wrote: Hi Sarah and George, I met this issue at my side too. Per lspci output and HCIVERSION, I see the host is Lynx Point xhci 1.0 host. I notice George's patch has not been merged in kernel 3.11-rc1. Just to make sure, without the patch are

Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-22 Thread Shuduo Sang
On Mon, Jul 22, 2013 at 3:23 PM, George Cherian george.cher...@ti.com wrote: Hi Shuduo, On 7/22/2013 12:35 PM, Shuduo Sang wrote: Hi Sarah and George, I met this issue at my side too. Per lspci output and HCIVERSION, I see the host is Lynx Point xhci 1.0 host. I notice George's patch

Re: [PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-07-01 Thread Sarah Sharp
Thanks George, this looks fine. I will munge the description a bit when I commit it, and mark it for stable as well. Unfortunately, due to the timing of the merge window, this patch will have to wait for 2-3 weeks until 3.11-rc1 is out. Sarah Sharp On Mon, Jul 01, 2013 at 10:59:12AM +0530,

[PATCH v2] usb: host: xhci: Enable XHCI_SPURIOUS_SUCCESS for all controllers with xhci 1.0

2013-06-30 Thread George Cherian
Xhci controllers with hci_version 0.96 gives spurious success events on short packet completion. During webcam capture the ERROR Transfer event TRB DMA ptr not part of current TD was observed. The same application works fine with synopsis controllers hci_version 0.96. The same Issue is seen with