Messages in this thread | | | Subject | Re: [PATCH 1/2] swiotlb: Rate-limit printing when running out of SW-IOMMU space | From | Sergei Shtylyov <> | Date | Mon, 31 Oct 2016 19:02:38 +0300 |
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On 10/31/2016 06:45 PM, Geert Uytterhoeven wrote:
> If the system runs out of SW-IOMMU space, changes are high successive
s/changes/chances/?
> requests will fail, too, flooding the kernel log. This is true > especially for streaming DMA, which is typically used repeatedly outside > the driver's initialization routine. Add rate-limiting to fix this. > > While at it, get rid of the open-coded dev_name() handling by using the > appropriate dev_err_*() variant. > > Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> [...]
MBR, Sergei
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