From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, ohad@wizery.com
Cc: linux-remoteproc@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-msm@vger.kernel.org, tsoni@codeaurora.org,
sricharan@codeaurora.org, akdwived@codeaurora.org,
kyan@codeaurora.org, Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v5 0/5] Add coredump support for Q6v5 Modem remoteproc
Date: Wed, 17 Oct 2018 19:25:22 +0530 [thread overview]
Message-ID: <20181017135527.30592-1-sibis@codeaurora.org> (raw)
This patch series add coredump support for modem on SDM845, MSM8996
and MSM8916 SoCs. Modem requires the mba to be loaded before a
coredump can be performed and this is achieved using a custom per
segment dump function.
V5:
Add software bypass to avoid high MX current in mpss_load error path.
Remove the proxy votes of clk/regs only after the active/reset clks/regs.
Reclaim MBA memory after mpss_load failure in mba_reclaim func.
Revert to dump_fn to as done with v3 with a mask based approach.
V4:
Addressed Bjorn's comments.
V3:
[bjorn]:replace prepare/unprepare ops with a more generalised per segment
dump function
V2:
Introduce prepare/unprepare ops for rproc coredump
Sibi Sankar (5):
remoteproc: Introduce custom dump function for each remoteproc segment
remoteproc: Add mechanism for custom dump function assignment
remoteproc: qcom: q6v5-mss: Refactor mba load/unload sequence
remoteproc: qcom: q6v5-mss: Add custom dump function for modem
remoteproc: qcom: q6v5-mss: Register segments/dumpfn for coredump
drivers/remoteproc/qcom_q6v5_mss.c | 379 +++++++++++++++++----------
drivers/remoteproc/remoteproc_core.c | 55 +++-
include/linux/remoteproc.h | 11 +
3 files changed, 303 insertions(+), 142 deletions(-)
--
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project
next reply other threads:[~2018-10-17 13:55 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-17 13:55 Sibi Sankar [this message]
2018-10-17 13:55 ` [PATCH v5 1/5] remoteproc: Introduce custom dump function for each remoteproc segment Sibi Sankar
2018-10-17 13:55 ` [PATCH v5 2/5] remoteproc: Add mechanism for custom dump function assignment Sibi Sankar
2018-10-17 13:55 ` [PATCH v5 3/5] remoteproc: qcom: q6v5-mss: Refactor mba load/unload sequence Sibi Sankar
2018-10-17 13:55 ` [PATCH v5 4/5] remoteproc: qcom: q6v5-mss: Add custom dump function for modem Sibi Sankar
2018-10-17 13:55 ` [PATCH v5 5/5] remoteproc: qcom: q6v5-mss: Register segments/dumpfn for coredump Sibi Sankar
2018-10-19 18:35 ` [PATCH v5 0/5] Add coredump support for Q6v5 Modem remoteproc Bjorn Andersson
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