Hi,
On Sun, Sep 22, 2013 at 01:43:58AM +0400, Sergei Shtylyov wrote:
> After commit 09fc7d22b024692b2fe8a943b246de1af307132b (usb: musb: fix
> incorrect
> usage of resource pointer), CPPI DMA driver on DaVinci DM6467 can't detect
> its
> dedicated IRQ and so the MUSB IRQ is erroneously used instead. This is
> because
> only 2 resources are passed to the MUSB driver from the DaVinci glue layer,
> so
> fix this by always copying 3 resources (it's safe since a placeholder for
> the
> 3rd resource is always there) and passing 'pdev->num_resources' instead of
> the
> size of musb_resources[] to platform_device_add_resources().
>
> Signed-off-by: Sergei Shtylyov <sergei.shtyl...@cogentembedded.com>
> Cc: sta...@vger.kernel.org # 3.11+
>
> ---
> The patch is against the 'fixes' branch of Felipe Balbi's 'usb.git' repo.
>
> Changes in version 3:
> - fixed the size of musb_resources[] in davinci_probe().
>
> Changes in version 2:
> - resolved reject.
>
> drivers/usb/musb/davinci.c | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
> Index: usb/drivers/usb/musb/davinci.c
> ===================================================================
> --- usb.orig/drivers/usb/musb/davinci.c
> +++ usb/drivers/usb/musb/davinci.c
> @@ -509,7 +509,7 @@ static u64 davinci_dmamask = DMA_BIT_MAS
>
> static int davinci_probe(struct platform_device *pdev)
> {
> - struct resource musb_resources[2];
> + struct resource musb_resources[3];why don't you kcalloc this array based on pdev->num_resources ? -- balbi
signature.asc
Description: Digital signature
