Hi all,
On Tue, 2 May 2017 18:21:12 -0400 Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx> wrote:
>
> In commit 461a6946b1f9 ("iommu: Remove pci.h include from
> trace/events/iommu.h") that header shuffle uncovered an implicit
> include in this driver, manifesting as:
>
> CC drivers/soc/fsl/qbman/qman_portal.o
> drivers/soc/fsl/qbman/qman_portal.c: In function 'qman_portal_probe':
> drivers/soc/fsl/qbman/qman_portal.c:299:2: error: implicit declaration of function 'dma_set_mask'
> drivers/soc/fsl/qbman/qman_portal.c:299:2: error: implicit declaration of function 'DMA_BIT_MASK'
> if (dma_set_mask(dev, DMA_BIT_MASK(40))) {
> ^
>
> on the corenet32_smp_defconfig (and 64 bit respectively.) The above
> commit was singled out via git bisect.
>
> The header it was implictly relying on getting was dma-mapping.h - so
> we explicitly add it here.
>
> Fixes: 461a6946b1f9 ("iommu: Remove pci.h include from trace/events/iommu.h")
> Cc: Joerg Roedel <jroedel@xxxxxxx>
> Cc: Scott Wood <oss@xxxxxxxxxxxx>
> Cc: linuxppc-dev@xxxxxxxxxxxxxxxx
> Signed-off-by: Paul Gortmaker <paul.gortmaker@xxxxxxxxxxxxx>
> ---
> drivers/soc/fsl/qbman/qman_portal.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/soc/fsl/qbman/qman_portal.c b/drivers/soc/fsl/qbman/qman_portal.c
> index adbaa30d3c5a..4a6a8ae5e0aa 100644
> --- a/drivers/soc/fsl/qbman/qman_portal.c
> +++ b/drivers/soc/fsl/qbman/qman_portal.c
> @@ -30,6 +30,8 @@
>
> #include "qman_priv.h"
>
> +#include <linux/dma-mapping.h>
> +
> struct qman_portal *qman_dma_portal;
> EXPORT_SYMBOL(qman_dma_portal);
>
> --
> 2.11.0
Thanks, Paul, I was just getting around to looking into that build
failure. I will add this to linux-next as a merge fix patch for the
merge of the iommu tree until Joerg gets around to including it in his
tree.
--
Cheers,
Stephen Rothwell
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