Re: USB storage vanilla kernel 3.13 hang on DELL PRECISION M6400

2014-02-12 Thread Michael Opdenacker
USB flash memory (sdc), the system freeze and the >>> fan's of the machine will get noisy. So i think the CPU is 100 % in use. >>> >>> I attach the dmesg output and the current kernel config. >>> >>>> Also, I tried to reproduce this failu

[PATCH] usb: phy: remove trivial dead code

2013-11-08 Thread Michael Opdenacker
This removes trivial dead code from drivers/usb/phy/phy-am335x.c and drivers/usb/phy/phy-generic.c Found by Coverity (CID 1127232 and CID 1127231) Signed-off-by: Michael Opdenacker --- drivers/usb/phy/phy-am335x.c | 2 -- drivers/usb/phy/phy-generic.c | 2 -- 2 files changed, 4 deletions

Re: [PATCH] usb/hcd: remove unnecessary local_irq_save

2013-10-13 Thread Michael Opdenacker
Hi Alan, On 10/13/2013 05:35 PM, Alan Stern wrote: > On Sun, 13 Oct 2013, Michael Opdenacker wrote: > >> Remove the use of local_irq_save() and IRQF_DISABLED, no longer needed since >> interrupt handlers are always run with interrupts disabled on the >> current CPU. >&g

[PATCH] usb/hcd: remove unnecessary local_irq_save

2013-10-13 Thread Michael Opdenacker
Remove the use of local_irq_save() and IRQF_DISABLED, no longer needed since interrupt handlers are always run with interrupts disabled on the current CPU. Tested successfully with 3.12.0-rc4 on my PC. Didn't find any issue because of this change. Signed-off-by: Michael Opdenacker --- dr

[PATCH] usb: host: uhci-platform: remove deprecated IRQF_DISABLED

2013-10-05 Thread Michael Opdenacker
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker --- drivers/usb/host/uhci-platform.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/usb/host/uhci-platf

[PATCH] usb: gadget: mv_u3d_core: remove deprecated IRQF_DISABLED

2013-10-05 Thread Michael Opdenacker
This patch proposes to remove the use of the IRQF_DISABLED flag It's a NOOP since 2.6.35 and it will be removed one day. Signed-off-by: Michael Opdenacker --- drivers/usb/gadget/mv_u3d_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/gadget/mv_u3d_cor

Re: Why no USB id list in the kernel sources?

2013-07-05 Thread Michael Opdenacker
Hi Greg, On 07/05/2013 11:43 PM, Greg KH wrote: > On Fri, Jul 05, 2013 at 11:34:05PM +0200, Michael Opdenacker wrote: >> Hi, >> >> I'm wondering why there is no include/linux/usb_ids.h (or >> include/linux/usb/ids.h) file in the same way there is a >> incl

Why no USB id list in the kernel sources?

2013-07-05 Thread Michael Opdenacker
ere be any other reasons? I'm asking because I don't like raw values in situations when a symbolic name would be more self-explanatory ;) Thanks, Cheers, Michael. -- Michael Opdenacker, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com +3