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| author |   Stefano Stabellini <stefano.stabellini@xilinx.com> | 2020-07-10 15:34:27 -0700 |
|---|---|---|
| committer |   Juergen Gross <jgross@suse.com> | 2020-08-04 07:54:58 +0200 |
| commit | d7b461caa6cc64dd190577b46b0ec892a8d5e7c0 (patch) | |
| tree | 1935117b1aa0043017085b956acf461c56872a4b /include/uapi | |
| parent | xen/arm: introduce phys/dma translations in xen_dma_sync_for_* (diff) | |
| download | wireguard-linux-d7b461caa6cc64dd190577b46b0ec892a8d5e7c0.tar.xz wireguard-linux-d7b461caa6cc64dd190577b46b0ec892a8d5e7c0.zip | |
xen/arm: call dma_to_phys on the dma_addr_t parameter of dma_cache_maint
dma_cache_maint is getting called passing a dma address which could be
different from a physical address.
Add a struct device* parameter to dma_cache_maint.
Translate the dma_addr_t parameter of dma_cache_maint by calling
dma_to_phys. Do it for the first page and all the following pages, in
case of multipage handling.
Signed-off-by: Stefano Stabellini <stefano.stabellini@xilinx.com>
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Tested-by: Corey Minyard <cminyard@mvista.com>
Tested-by: Roman Shaposhnik <roman@zededa.com>
Link: https://lore.kernel.org/r/20200710223427.6897-11-sstabellini@kernel.org
Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'include/uapi')
0 files changed, 0 insertions, 0 deletions