kernel/linux.git/drivers/remoteproc, branch v4.17.1

remoteproc: qcom: Fix potential device node leaks

2018-04-25T23:46:55+00:00

Add missing of_node_put()s at two places for device nodes returned by of_parse_phandle(). Fixes: 051fb70fd4ea ("remoteproc: qcom: Driver for the self-authenticating Hexagon v5") Signed-off-by: Tobias Jordan Signed-off-by: Bjorn Andersson

remoteproc: fix crashed parameter logic on stop call

2018-04-25T23:43:55+00:00

Fix rproc_add_subdev parameter name and inverse the crashed logic. Fixes: 880f5b388252 ("remoteproc: Pass type of shutdown to subdev remove") Reviewed-by: Alex Elder Signed-off-by: Arnaud Pouliquen Signed-off-by: Bjorn Andersson

remoteproc: fix null pointer dereference on glink only platforms

2018-04-06T05:53:16+00:00

Currently calling list_del on smd subdev remove path results in null pointer dereference on glink only platforms. Fix this by adding safety checks in glink/smd subdev remove paths. Signed-off-by: Sibi Sankar Signed-off-by: Bjorn Andersson

soc: qcom: qmi: add CONFIG_NET dependency

2018-03-27T20:43:29+00:00

Access to the socket API and the root network namespace is only available when networking is enabled: ERROR: "kernel_sendmsg" [drivers/soc/qcom/qmi_helpers.ko] undefined! ERROR: "sock_release" [drivers/soc/qcom/qmi_helpers.ko] undefined! ERROR: "sock_create_kern" [drivers/soc/qcom/qmi_helpers.ko] undefined! ERROR: "kernel_getsockname" [drivers/soc/qcom/qmi_helpers.ko] undefined! ERROR: "init_net" [drivers/soc/qcom/qmi_helpers.ko] undefined! ERROR: "kernel_recvmsg" [drivers/soc/qcom/qmi_helpers.ko] undefined! Adding a dependency on CONFIG_NET lets us build it in all randconfig builds. Fixes: 9b8a11e82615 ("soc: qcom: Introduce QMI encoder/decoder") Acked-by: Andy Gross Signed-off-by: Arnd Bergmann Signed-off-by: Bjorn Andersson

remoteproc: imx_rproc: Slightly simplify code in 'imx_rproc_probe()'

2018-03-18T22:43:46+00:00

We can return directly at the beginning of the function and save the 'err' label. We can also explicitly return 0 when the probe succeed. Signed-off-by: Christophe JAILLET Signed-off-by: Bjorn Andersson

remoteproc: imx_rproc: Re-use existing error handling path in 'imx_rproc_probe()'

2018-03-18T22:43:46+00:00

Avoid some code ducplication and be more future-proof. Signed-off-by: Christophe JAILLET Signed-off-by: Bjorn Andersson

remoteproc: imx_rproc: Fix an error handling path in 'imx_rproc_probe()'

2018-03-18T22:43:46+00:00

If 'of_device_get_match_data()' fails, we must undo the previous 'rproc_alloc()' call. Fixes: a0ff4aa6f010 ("remoteproc: imx_rproc: add a NXP/Freescale imx_rproc driver") Signed-off-by: Christophe JAILLET Signed-off-by: Bjorn Andersson

remoteproc: qcom: Introduce sysmon

2018-02-13T00:57:22+00:00

The sysmon client communicates either via a dedicated SMD/GLINK channel or via QMI encoded messages over IPCROUTER with remote processors in order to perform graceful shutdown and inform about other remote processors shutting down. Acked-By: Chris Lew Signed-off-by: Bjorn Andersson

remoteproc: Pass type of shutdown to subdev remove

2018-02-13T00:57:22+00:00

remoteproc instances can be stopped either by invoking shutdown or by an attempt to recover from a crash. For some subdev types it's expected to clean up gracefully during a shutdown, but are unable to do so during a crash - so pass this information to the subdev remove functions. Acked-By: Chris Lew Signed-off-by: Bjorn Andersson

remoteproc: qcom: Register segments for core dump

2018-02-12T19:05:46+00:00

Register MDT segments with the remoteproc core dump functionality in order to include them in a core dump, in case of a recovery of the remote processor. Signed-off-by: Sarangdhar Joshi Signed-off-by: Bjorn Andersson