On Samstag, 12. September 2015 14:46:42 Alan Stern wrote:
> On Sat, 12 Sep 2015, Hans-Peter Jansen wrote:
> > On Freitag, 11. September 2015 10:23:45 Alan Stern wrote:
> > > On Fri, 11 Sep 2015, Hans-Peter Jansen wrote:
> > > > I still have trouble with storage devices on xhci ports, that
> > > > d
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@
expression x;
@@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
@@
expression x;
@@
-if (x != NULL) {
\(kmem_cache_destroy\|mempool_destroy
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
//
Signed-off-by: Julia Lawall
---
drivers/usb/host/whci/init.c |3 +--
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
//
Signed-off-by: Julia Lawall
---
drivers/usb/gadget/udc/bdc/bdc_core.c |
Recent commits to kernel/git/torvalds/linux.git have made the following
functions able to tolerate NULL arguments:
kmem_cache_destroy (commit 3942d29918522)
mempool_destroy (commit 4e3ca3e033d1)
dma_pool_destroy (commit 44d7175da6ea)
These patches remove the associated NULL tests for the files th
Remove unneeded NULL test.
The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)
//
@@ expression x; @@
-if (x != NULL)
\(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
//
Signed-off-by: Julia Lawall
---
drivers/usb/host/xhci-mem.c | 12 -
On Sun, 13 Sep 2015, Hans-Peter Jansen wrote:
> > The usbmon trace clearly shows the problem: The card reader's firmware
> > doesn't handle transfers larger than 64 KB properly. (That's a bit of
> > a guess on my part; what the trace really shows is that transfers of
> > length 120 KB and 72 KB f
Hi Alan, hi all,
> > I can also produce the freeze on 3.17, with some extra steps:
>
> Okay, that's worth knowing.
>
> > (after boot there's just the ehci-pci bus with no device)
> > - unbind ehci-pci
> > - bind ehci-pci
>
> During both the unbind and the bind, the debugging lines you added to
On Sonntag, 13. September 2015 10:23:13 Alan Stern wrote:
> On Sun, 13 Sep 2015, Hans-Peter Jansen wrote:
> > > The usbmon trace clearly shows the problem: The card reader's firmware
> > > doesn't handle transfers larger than 64 KB properly. (That's a bit of
> > > a guess on my part; what the trac
Hi all,
I wrote:
> I cannot yet tell whether the difference between freeze and non-freeze
> is due to code changes, or because I used a different kernel config.
> (It brings down compilation times from 3h to 2h.)
>
> So next I'll compile 3.17.8 with my config.
Actually, it made more sense to try
On Sun, 13 Sep 2015, Roland Weber wrote:
> I compiled a kernel 3.17(.0) with my additional debug lines...
> and this one does NOT freeze! The output is:
>
> (first unbind)
> ehci-pci :00:1d.0: remove, state 4
> ehci-pci :00:1d.0: roothub graceful disconnect
> usb usb1: USB disconnect, dev
Resending to linux-usb without HTML.
Hi All,
I'm pleased to announce the libusb-1.0.20 final release.
It has been over a year since the last release, and a lot of changes
have gone in during that time (95 commits).
Changelog:
* Add Haiku support
* Fix multiple memory and resource leaks (#16, #5
On Fri, Sep 11, 2015 at 10:17:20AM -0300, Fabio Estevam wrote:
> On Fri, Sep 11, 2015 at 4:52 AM, Peter Chen wrote:
>
> > Hi Fabio,
> >
> > Would you please help to test build patches for this issue?
>
> Tested the patch on a mx27pdk running 4.2 and I got the same crash:
>
> usbcore: registered
On Fri, Sep 11, 2015 at 04:51:22PM +0530, maitysancha...@gmail.com wrote:
> On 15-09-11 15:56:17, maitysancha...@gmail.com wrote:
> > Hello Peter,
> >
> > On 15-09-11 16:58:52, Peter Chen wrote:
> > > On Fri, Sep 11, 2015 at 02:36:58PM +0530, maitysancha...@gmail.com wrote:
> > > > Hello,
> > > >
On Fri, Sep 11, 2015 at 11:34:10AM +, Subbaraya Sundeep Bhatta wrote:
> Hi,
>
> > -Original Message-
> > From: Peter Chen [mailto:peter.c...@freescale.com]
> > Sent: Friday, September 11, 2015 6:52 AM
> > To: Punnaiah Choudary Kalluri
> > Cc: ba...@ti.com; Subbaraya Sundeep Bhatta; lin
On 15-09-14 13:11:16, Peter Chen wrote:
> On Fri, Sep 11, 2015 at 04:51:22PM +0530, maitysancha...@gmail.com wrote:
> > On 15-09-11 15:56:17, maitysancha...@gmail.com wrote:
> > > Hello Peter,
> > >
> > > On 15-09-11 16:58:52, Peter Chen wrote:
> > > > On Fri, Sep 11, 2015 at 02:36:58PM +0530, mai
Felipe Tonello wrote:
> DSP (read sensors and read/send MIDI) <- UART -> SOC (imx6) <- USB
> MIDI GADGET -> HOST
>
> When the throughput from the DSP is high, thus causing the throughput
> on the USB to be high as well, I get a Kernel Panic saying to increase
> the coherent_pool. I've used some cra
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