On Mon, Jun 17, 2019 at 09:13:16AM -0700, Stefano Stabellini wrote:
> On Mon, 17 Jun 2019, Arnd Bergmann wrote:
> > On architectures that have a larger dma_addr_t than phys_addr_t,
> > the swiotlb_tbl_map_single() function truncates its return code
> > in the failure path, making it impossible to
On Mon, 17 Jun 2019, Arnd Bergmann wrote:
> On architectures that have a larger dma_addr_t than phys_addr_t,
> the swiotlb_tbl_map_single() function truncates its return code
> in the failure path, making it impossible to identify the error
> later, as we compare to the original value:
>
>
On architectures that have a larger dma_addr_t than phys_addr_t,
the swiotlb_tbl_map_single() function truncates its return code
in the failure path, making it impossible to identify the error
later, as we compare to the original value:
kernel/dma/swiotlb.c:551:9: error: implicit conversion from
