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authorSiddharth Gupta <sidgup@codeaurora.org>2022-07-05 14:08:15 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2022-07-18 22:32:34 +0200
commit5ddf5969e9272b01932366202a711dd5f51b4aea (patch)
tree17af8d3cbbb1a38b75bcf962a269cdf5de34adab /drivers/remoteproc/qcom_q6v5_pas.c
parentremoteproc: qcom: pas: Add decrypt shutdown support for modem (diff)
downloadlinux-5ddf5969e9272b01932366202a711dd5f51b4aea.tar.xz
linux-5ddf5969e9272b01932366202a711dd5f51b4aea.zip
remoteproc: qcom: pas: Mark va as io memory
The pas driver remaps the entire carveout region using the dev_ioremap_wc() call, which is then used in the adsp_da_to_va() calls made by the rproc framework. This change marks the va returned by this call as an iomem va. Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org> Signed-off-by: Sibi Sankar <quic_sibis@quicinc.com> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org> Link: https://lore.kernel.org/r/1657022900-2049-3-git-send-email-quic_sibis@quicinc.com
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_pas.c')
-rw-r--r--drivers/remoteproc/qcom_q6v5_pas.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_pas.c b/drivers/remoteproc/qcom_q6v5_pas.c
index 297700f87fe8..df13cfc3aeb8 100644
--- a/drivers/remoteproc/qcom_q6v5_pas.c
+++ b/drivers/remoteproc/qcom_q6v5_pas.c
@@ -289,6 +289,9 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len, bool *is_iom
if (offset < 0 || offset + len > adsp->mem_size)
return NULL;
+ if (is_iomem)
+ *is_iomem = true;
+
return adsp->mem_region + offset;
}