Commit 717c21ba authored by Bjorn Andersson's avatar Bjorn Andersson
Browse files

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: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20200324052904.738594-5-bjorn.andersson@linaro.org


Signed-off-by: default avatarBjorn Andersson <bjorn.andersson@linaro.org>
parent e9142f5c

drivers/remoteproc/qcom_q6v5_adsp.c

+8 −0
Original line number Diff line number Diff line
@@ -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)

drivers/remoteproc/qcom_q6v5_pas.c

+8 −0
Original line number Diff line number Diff line
@@ -234,12 +234,20 @@ 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 = (struct qcom_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)

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