Unless I'm missing something, this patch appears to have still not been
picked up. It would be nice if it can go in for 3.18 so that we have
working USB on pandaboard again at least in that release.
Tony, would you mind carrying it as OMAP maintainer since we haven't
heard anything from Kishon (t
On Thu, Oct 09, 2014 at 11:26:56AM -0500, Felipe Balbi wrote:
> alright, it's pretty deterministic however. Always on the same test, no
> matter which USB controller, no matter if backing store is RAM or MMC.
>
> Those two undefined instructions on the disassembly caught my attention,
> perhaps I'
On Wed, Oct 08, 2014 at 11:57:14AM -0500, Felipe Balbi wrote:
> Hi,
>
> With today's linus/master and with greg/usb-next I keep getting random
> kernel oops from find_get_entry() (see below):
>
> [ 47.700065] Unable to handle kernel paging request at virtual address
>
> [ 47.707667]
2012/9/24 ABRAHAM, KISHON VIJAY :
> On Sat, Sep 22, 2012 at 3:03 AM, Rabin Vincent wrote:
>> USB doesn't work on pandaboard on linux-next, and bisection shows this
>> patch. Unfortunately, I can't provide a dmesg log because USB is the
>> only way I curren
2012/9/6 Kishon Vijay Abraham I :
> All the PHY configuration other than VBUS, ID GND and OTG SRP are removed
> from twl6030. The phy configurations are taken care by the dedicated
> usb2 phy driver. So twl6030 is made as comparator driver for VBUS and
> ID detection.
>
> Signed-off-by: Kishon Vija
On Tue, Jun 21, 2011 at 14:45, Russell King - ARM Linux
wrote:
> On Tue, Jun 21, 2011 at 04:31:19PM +0800, TAO HU wrote:
>> We got an issue on our OMAP4 SMP system.
>> Looks like __und_user(), which was triggered by a user space
>> exception, got a page fault hence lead to might_sleep() failure.
>
On Mon, Oct 24, 2011 at 20:15, wrote:
> static struct platform_device* __init omap4_init_pmu(void)
> {
> int id = -1;
> @@ -420,6 +472,10 @@ static struct platform_device* __init
> omap4_init_pmu(void)
> return NULL;
> }
>
> + omap4_pmu_data.handle_irq = omap
Tony,
On Sun, May 8, 2011 at 14:51, Rabin Vincent wrote:
> omap_readl() is used from the sched_clock() implementations and so must
> be marked notrace to avoid recursion in ftrace. Same thing with
> mpu_read() for OMAP1.
>
> Signed-off-by: Rabin Vincent
Comments on this pa
On Sat, May 7, 2011 at 22:28, Rabin Vincent wrote:
> Don't PTR_ERR() a non-error pointer:
>
> initcall omap4_l3_init+0x0/0xdc returned -544980480 after 0 usecs
> initcall omap4_l3_init+0x0/0xdc returned with error code -544980480
>
> Signed-off-by: Rabin Vincent
Ping?
On Tue, Mar 8, 2011 at 21:08, wrote:
> From: Ming Lei
>
> This patch supports pmu irq routed from CTI, so
> make pmu/perf working on OMAP4.
>
> The idea is from Woodruff Richard in the disscussion
> about "Oprofile on Pandaboard / Omap4" on pandabo...@googlegroups.com.
>
> Acked-by: Jean Pihet
omap_readl() is used from the sched_clock() implementations and so must
be marked notrace to avoid recursion in ftrace. Same thing with
mpu_read() for OMAP1.
Signed-off-by: Rabin Vincent
---
arch/arm/mach-omap1/io.c |2 +-
arch/arm/mach-omap1/time.c |2 +-
arch/arm/mach-omap2/io.c
if (!gpt)
>
Thanks, this appears to fix the gp timer clocksource on OMAP4:
Tested-by: Rabin Vincent
However, sched_clock() is broken with !CONFIG_OMAP_32K_TIMER, and it
needs the below patch in addition to yours:
8<--
>From 3fa494b910cc65c31b661a0a99a9fcf207d9b795 Mon Sep 1
Don't PTR_ERR() a non-error pointer:
initcall omap4_l3_init+0x0/0xdc returned -544980480 after 0 usecs
initcall omap4_l3_init+0x0/0xdc returned with error code -544980480
Signed-off-by: Rabin Vincent
---
arch/arm/mach-omap2/devices.c |2 +-
1 files changed, 1 insertions(+), 1 dele
On a linux-next kernel built for the Pandaboard, disabling
CONFIG_OMAP_32K_TIMER makes the kernel use the gptimer as the
clocksource, but this appears to be non-functional. Judging from the
all-zeros printk timings and the fact the "sleep 1" hangs indefinitely,
it looks like the clocksource reads
On Thu, Dec 16, 2010 at 9:27 PM, Russell King - ARM Linux
wrote:
> On Thu, Dec 16, 2010 at 08:42:23PM +0530, Rabin Vincent wrote:
>> On Thu, Dec 16, 2010 at 1:48 PM, Russell King - ARM Linux
>> wrote:
>> > ftrace requires sched_clock() to be notrace. Ensure that all
>
On Thu, Dec 16, 2010 at 1:48 PM, Russell King - ARM Linux
wrote:
> ftrace requires sched_clock() to be notrace. Ensure that all
> implementations are so marked.
>
> Signed-off-by: Russell King
It does seem better to have all of them explicity annotated anyway, even
if it not required in most of
Include sched.h to ensure sched_clock() has the notrace
annotation, and mark any functions it calls as notrace
too.
Cc: Tony Lindgren
Cc: linux-omap@vger.kernel.org
Signed-off-by: Rabin Vincent
---
arch/arm/plat-omap/counter_32k.c | 13 +++--
arch/arm/plat-omap/io.c |2
On Mon, Oct 11, 2010 at 1:55 PM, Russell King - ARM Linux
wrote:
> And now to go back to the original question I asked: What is __irq_entry
> used for?
It's used to identify when we're inside the interrupt handling path.
Depending upon the tracing options ("funcgraph-irqs"), this can be
excluded
On Sat, Oct 09, 2010 at 08:37:57PM +0100, Russell King - ARM Linux wrote:
> On Sat, Oct 09, 2010 at 11:20:50PM +0530, Rabin Vincent wrote:
> > It's used just for the C entry functions for interrupts: asm_do_IRQ()
> > and the IPI and local timer functions.
> >
> >
On Sun, Mar 7, 2010 at 1:48 AM, Russell King - ARM Linux
wrote:
> On Fri, Mar 05, 2010 at 04:36:47PM -0800, Tim Bird wrote:
>> IRQENTRY_TEXT was added to vmlinux.lds.S (to eliminate
>> a compiler error on kernel/trace/trace_functions_graph.c),
>> although no routines were marked as __irq_entry.
>
On Sat, Apr 10, 2010 at 08:03:05AM +0100, Russell King - ARM Linux wrote:
> On Sat, Apr 10, 2010 at 09:12:24AM +0530, Rabin Vincent wrote:
> > On Fri, Apr 09, 2010 at 12:11:05PM +0100, Russell King - ARM Linux wrote:
> > > Here's a revised version which should res
On Fri, Apr 09, 2010 at 12:11:05PM +0100, Russell King - ARM Linux wrote:
> Here's a revised version which should resolve the initrd problem.
It does, after the missing call to lmb_init() is added.
Rabin
--
To unsubscribe from this list: send the line "unsubscribe linux-omap" in
the body of a mes
On Thu, Mar 25, 2010 at 11:32:48PM +, Russell King - ARM Linux wrote:
> The patch below is the combined patch; individual patches can be found
> in the arm:lmb patches on the website or the lmb branch of my git tree;
> this should be considered unstable.
Something like the following is needed
On Mon, Aug 17, 2009 at 03:23:18PM -0500, Aguirre Rodriguez, Sergio Alberto
wrote:
> #ifndef CONFIG_SPARSEMEM
> int pfn_valid(unsigned long pfn)
> {
> struct meminfo *mi = &meminfo;
> unsigned int left = 0, right = mi->nr_banks;
>
> while (left <= right) {
This condition will c
On Mon, Aug 17, 2009 at 06:47:18PM +0100, Russell King - ARM Linux wrote:
> On Mon, Aug 17, 2009 at 11:03:44PM +0530, Rabin Vincent wrote:
> > On Sat, Aug 15, 2009 at 07:17:11PM +0100, Russell King - ARM Linux wrote:
> > > +#ifndef CONFIG_SPARSEMEM
> > > +int
On Sat, Aug 15, 2009 at 07:17:11PM +0100, Russell King - ARM Linux wrote:
> +#ifndef CONFIG_SPARSEMEM
> +int pfn_valid(unsigned long pfn)
> +{
> + struct meminfo *mi = &meminfo;
> + unsigned int mid, left = 0, right = mi->nr_banks;
> +
> + while ((mid = (right - left) / 2) > 0) {
> +
26 matches
Mail list logo
