From: Russell King
Date: Fri, 15 Feb 2019 13:55:47 +
> Booting 4.20 on SolidRun Clearfog issues this warning with DMA API
> debug enabled:
...
> This appears to be caused by mvneta_rx_hwbm() calling
> dma_sync_single_range_for_cpu() with the wrong struct device pointer,
> as the buffer manag
On Fri, Feb 15, 2019 at 03:31:06PM +0100, Gregory CLEMENT wrote:
> Hi Russell,
>
> On ven., févr. 15 2019, Russell King wrote:
>
> > Booting 4.20 on SolidRun Clearfog issues this warning with DMA API
> > debug enabled:
> >
> > WARNING: CPU: 0 PID: 555 at kernel/dma/debug.c:1230 check_sync+0x51
Hi Russell,
On ven., févr. 15 2019, Russell King wrote:
> Booting 4.20 on SolidRun Clearfog issues this warning with DMA API
> debug enabled:
>
> WARNING: CPU: 0 PID: 555 at kernel/dma/debug.c:1230 check_sync+0x514/0x5bc
> mvneta f107.ethernet: DMA-API: device driver tries to sync DMA memo
Booting 4.20 on SolidRun Clearfog issues this warning with DMA API
debug enabled:
WARNING: CPU: 0 PID: 555 at kernel/dma/debug.c:1230 check_sync+0x514/0x5bc
mvneta f107.ethernet: DMA-API: device driver tries to sync DMA memory it
has not allocated [device address=0x2dd7dc00] [size=240
