On Friday, August 14, 2015 at 02:09:50 PM, Sergei Temerkhanov wrote:
> OK, I'll try to find some time for this. I remember trying it with DCACHE
> disabled but for no luck
Cool, thanks. Btw please stop top-posting ;)
> Regards,
> Sergey
>
> On Fri, Aug 14, 2015 at 1:42 AM, Marek Vasut wrote:
>
OK, I'll try to find some time for this. I remember trying it with DCACHE
disabled but for no luck
Regards,
Sergey
On Fri, Aug 14, 2015 at 1:42 AM, Marek Vasut wrote:
> On Thursday, August 13, 2015 at 10:56:27 PM, Sergei Temerkhanov wrote:
>
> Hi!
>
> (please stop top-posting ; please keep the
On Friday, August 14, 2015 at 12:48:57 AM, Sergei Temerkhanov wrote:
Hi,
please stop top-posting :(
> Well, when I was working on this, setting large transfer sizes resulted in,
> AFAIR, xhci_wait_for_event() timeout and changing XHCI_TIMEOUT doesn't
> help. This function returns NULL which is b
On Thursday, August 13, 2015 at 10:56:27 PM, Sergei Temerkhanov wrote:
Hi!
(please stop top-posting ; please keep the list in the loop)
> Well, when I was working on this, setting large transfer sizes resulted in,
> AFAIR, xhci_wait_for_event() timeout and changing XHCI_TIMEOUT doesn't
> help. T
Well, when I was working on this, setting large transfer sizes resulted in,
AFAIR, xhci_wait_for_event() timeout and changing XHCI_TIMEOUT doesn't
help. This function returns NULL which is being dereferenced somewhere else
(I don't remember where exactly), there are several places in the generic
xh
On Thursday, August 13, 2015 at 09:13:52 PM, Sergei Temerkhanov wrote:
> Tried different values but transfer sizes larger than ~8k blocks never
> complete on some controllers causing timeouts and crashes. So, 4k blocks is
> a safe enough xfer size
Would you please elaborate on this ?
Best regards
Tried different values but transfer sizes larger than ~8k blocks never
complete on some controllers causing timeouts and crashes. So, 4k blocks is
a safe enough xfer size
Regards,
Sergey
On Thu, Aug 13, 2015 at 10:09 PM, Marek Vasut wrote:
> On Thursday, August 13, 2015 at 09:00:04 PM, Sergey T
On Thursday, August 13, 2015 at 09:00:04 PM, Sergey Temerkhanov wrote:
> Increase xHCI transfer size for USB storage devices. This helps to
> achieve 10-20x speedup for large transfers
>
> Signed-off-by: Sergey Temerkhanov
> Signed-off-by: Radha Mohan Chintakuntla
Hi!
> ---
>
> common/usb_st
Increase xHCI transfer size for USB storage devices. This helps to
achieve 10-20x speedup for large transfers
Signed-off-by: Sergey Temerkhanov
Signed-off-by: Radha Mohan Chintakuntla
---
common/usb_storage.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/common/usb_sto
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