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| author | Stefano Stabellini <[email protected]> | 2020-07-10 22:34:27 +0000 |
|---|---|---|
| committer | Juergen Gross <[email protected]> | 2020-08-04 05:54:58 +0000 |
| commit | d7b461caa6cc64dd190577b46b0ec892a8d5e7c0 (patch) | |
| tree | 1935117b1aa0043017085b956acf461c56872a4b /drivers/usb/class/cdc-acm.c | |
| parent | xen/arm: introduce phys/dma translations in xen_dma_sync_for_* (diff) | |
| download | kernel-d7b461caa6cc64dd190577b46b0ec892a8d5e7c0.tar.gz kernel-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 <[email protected]>
Reviewed-by: Boris Ostrovsky <[email protected]>
Tested-by: Corey Minyard <[email protected]>
Tested-by: Roman Shaposhnik <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Juergen Gross <[email protected]>
Diffstat (limited to 'drivers/usb/class/cdc-acm.c')
0 files changed, 0 insertions, 0 deletions