Thread (3 messages) 3 messages, 2 authors, 2017-05-27

[PATCH v3 1/2] remoteproc: Introduce rproc_{start,stop}() functions

From: Bjorn Andersson <hidden>
Date: 2017-05-27 01:47:49
Also in: linux-arm-msm, linux-remoteproc, lkml

On Fri 26 May 16:51 PDT 2017, Sarangdhar Joshi wrote:
In the context of recovering from crash, rproc_trigger_recovery() does
rproc_shutdown() followed by rproc_boot(). The remoteproc resources are
cleaned up in rproc_shutdown() and immediately reallocated in
rproc_boot() which is an unnecessary overhead. Furthermore, we want the
memory regions to be accessible after stopping the remote processor, to
be able to extract the memory content for a coredump.

This patch factors out the code in rproc_boot() and rproc_shutdown()
path and introduces rproc_{start,stop}() in order to avoid resource
allocation overhead.

Signed-off-by: Sarangdhar Joshi <redacted>
Both patches applied.

Thanks,
Bjorn
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help