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| author | Alex Elder <elder@linaro.org> | 2018-04-25 10:18:20 -0500 |
|---|---|---|
| committer | Andy Gross <andy.gross@linaro.org> | 2018-05-25 15:53:59 -0500 |
| commit | 6d361c1db7b69fddf5748cf212169ab57bb13a6e (patch) | |
| tree | ccc3ad35e9a2a9e14c6062c2641d929e082e324b /include/linux/soc | |
| parent | 7df5ff258bd27900d516fea88da10d05602bf8c7 (diff) | |
| download | lwn-6d361c1db7b69fddf5748cf212169ab57bb13a6e.tar.gz lwn-6d361c1db7b69fddf5748cf212169ab57bb13a6e.zip | |
soc: qcom: smem: introduce qcom_smem_virt_to_phys()
Create function qcom_smem_virt_to_phys(), which returns the physical
address corresponding to a given SMEM item's virtual address. This
feature is required for a driver that will soon be out for review.
Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Andy Gross <andy.gross@linaro.org>
Diffstat (limited to 'include/linux/soc')
| -rw-r--r-- | include/linux/soc/qcom/smem.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/soc/qcom/smem.h b/include/linux/soc/qcom/smem.h index c1657ed27b30..86e1b358688a 100644 --- a/include/linux/soc/qcom/smem.h +++ b/include/linux/soc/qcom/smem.h @@ -9,4 +9,6 @@ void *qcom_smem_get(unsigned host, unsigned item, size_t *size); int qcom_smem_get_free_space(unsigned host); +phys_addr_t qcom_smem_virt_to_phys(void *p); + #endif |