Re: [PATCH] pci: designware: fix missing msi irqs

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Friday, December 13, 2013 3:29 AM, Harro Haan wrote:
> 
> The interrupts were cleared after the irq handler was called.
> This means that new interrupts that occur after the handler handled
> the previous irq but before the interrupt is cleared will be missed.
> 
> Signed-off-by: Harro Haan <hrhaan@xxxxxxxxx>
> Cc: Mohit Kumar <mohit.kumar@xxxxxx>
> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx>
> Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
> Cc: Marek Vasut <marex@xxxxxxx>
> Cc: Richard Zhu <hong-xing.zhu@xxxxxxxxxxxxx>
> Cc: Shawn Guo <shawn.guo@xxxxxxxxxx>
> Cc: Pratyush Anand <pratyush.anand@xxxxxx>
> Cc: Tim Harvey <tharvey@xxxxxxxxxxxxx>
> Cc: Juergen Beisert <jbe@xxxxxxxxxxxxxx>
> Cc: Arnd Bergmann <arnd@xxxxxxxx>
> Cc: Siva Reddy Kallam <siva.kallam@xxxxxxxxxxx>
> Cc: Srikanth T Shivanand <ts.srikanth@xxxxxxxxxxx>
> Cc: Sean Cross <xobs@xxxxxxxxxx>
> Cc: linux-pci@xxxxxxxxxxxxxxx
> Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx

Acked-by: Jingoo Han <jg1.han@xxxxxxxxxxx>

I was not able to reproduce the problem, however it looks
good. Also, there is no side effect on Exynos platform.

Mohit,
If you have some comments, please let us know.

Best regards,
Jingoo Han

> ---
>  drivers/pci/host/pcie-designware.c |    4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)

--
To unsubscribe from this list: send the line "unsubscribe linux-pci" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [DMA Engine]     [Linux Coverity]     [Linux USB]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]     [Greybus]

  Powered by Linux