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authorBjorn Andersson <bjorn.andersson@linaro.org>2020-03-23 22:29:04 -0700
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-03-25 22:29:45 -0700
commit717c21bad161dd7127f6e6acf86a3571e1102254 (patch)
treed8e9aa897abf9febd124467cbeb8bb7fe72e12d0 /drivers/remoteproc/qcom_q6v5_adsp.c
parente9142f5c28e997ab45fac23bc27a3bc01725bb49 (diff)
downloadlinux-717c21bad161dd7127f6e6acf86a3571e1102254.tar.gz
remoteproc: qcom: Introduce panic handler for PAS and ADSP
Make the PAS and ADSP/CDSP remoteproc drivers implement the panic handler that will invoke a stop to prepare the remoteprocs for post mortem debugging. Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org> Link: https://lore.kernel.org/r/20200324052904.738594-5-bjorn.andersson@linaro.org Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/qcom_q6v5_adsp.c')
-rw-r--r--drivers/remoteproc/qcom_q6v5_adsp.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/remoteproc/qcom_q6v5_adsp.c b/drivers/remoteproc/qcom_q6v5_adsp.c
index 2b01f2282062..24a3db961d5e 100644
--- a/drivers/remoteproc/qcom_q6v5_adsp.c
+++ b/drivers/remoteproc/qcom_q6v5_adsp.c
@@ -282,12 +282,20 @@ static void *adsp_da_to_va(struct rproc *rproc, u64 da, size_t len)
return adsp->mem_region + offset;
}
+static unsigned long adsp_panic(struct rproc *rproc)
+{
+ struct qcom_adsp *adsp = rproc->priv;
+
+ return qcom_q6v5_panic(&adsp->q6v5);
+}
+
static const struct rproc_ops adsp_ops = {
.start = adsp_start,
.stop = adsp_stop,
.da_to_va = adsp_da_to_va,
.parse_fw = qcom_register_dump_segments,
.load = adsp_load,
+ .panic = adsp_panic,
};
static int adsp_init_clock(struct qcom_adsp *adsp, const char **clk_ids)