remoteproc: fix rproc_da_to_va in case of unallocated carveout

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With introduction of rproc_alloc_registered_carveouts() which
delays carveout allocation just before the start of the remote
processor, rproc_da_to_va() could be called before all carveouts
are allocated.
This patch adds a check in rproc_da_to_va() to return NULL if
carveout is not allocated.

Fixes: d7c51706d0 ("remoteproc: add alloc ops in rproc_mem_entry struct")

Signed-off-by: Loic Pallardy <loic.pallardy@st.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

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Loic Pallardy 2019-01-10 14:49:06 +01:00 • committed by Bjorn Andersson

parent a9f6fe0d72

commit 74457c40f9

1 changed files with 4 additions and 0 deletions

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drivers/remoteproc/remoteproc_core.c

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