On Tue, 2016-04-26 at 12:42 +, Vineet Gupta wrote:
On Friday 22 April 2016 06:56 PM, Lada Trimasova wrote:
I think what we have now is sufficient - but u seem to want a prettier failure
output.
Anyhow, this print is coming from util/evsel.c: perf_evsel__open_strerror()
At the very least you
I wonder if there are any thoughts about this question.
Please treat this as a polite reminder to take a look to this problem.
Regards,
Lada
On Fri, 2016-04-22 at 16:25 +0300, Lada Trimasova wrote:
I have a question about user-space perf handling error numbers.
The problem is that PMU
elected or not.
I am not sure about the correct way of solving this problem. Maybe I
should add some checks of syscalls return values and give user
a warning when not PMU interrupts are available.
Any suggestions are appreciated.
Regards,
Lada Trimasova.
_
Since ezchip network driver was adapted to little endian architecture
this patch provides the corresponding arch/arc/{boot/dts,configs}/ updates so
we can switch over to this device-model/driver for OSCI platform.
Signed-off-by: Lada Trimasova
Cc: Alexey Brodkin
Cc: Vineet Gupta :
---
arch/arc
Hi Vineet, Alexey, Arnd,
On Thu, 2016-03-10 at 09:55 +, Vineet Gupta wrote:
Can you or Lada provide more details as to exactly what is not working - what
driver to be precise 8250 or dw-8250.
And where exactly the failure shows up. I want to understand this more
Noam told me off list that he h
Memory access primitives should use cpu_to_le16, cpu_to_le32, le16_to_cpu
and le32_to_cpu because it is not really guaranteed that drivers handles
any ordering themselves.
For example, serial port driver doesn't work when kernel is build for
arc big endian architecture.
Signed-off-by:
rm.c:221:42:
error: ‘DMA_TO_DEVICE’ undeclared (first use in this function)
dma = dma_map_single(dev, pages, size, DMA_TO_DEVICE);
^
>8
and so on.
IOMMU_IO_PGTABLE_LPAE depends on DMA API.
So io-pgtable-arm.c should include linux/dma-mapping.h.
Signed-off-by: Lada Trimasov
