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From: Rishabh Bhatnagar <>
	Rishabh Bhatnagar <>
Subject: [PATCH v4 0/2] Extend SSR notifications framework
Date: Wed, 27 May 2020 20:34:41 -0700	[thread overview]
Message-ID: <> (raw)

This set of patches gives kernel client drivers the ability to register
for a particular remoteproc's SSR notifications. Also the notifications
are extended to before/after-powerup/shutdown stages.
It also fixes the bug where clients need to register for notifications
again if the platform driver is removed. This is done by creating a
global list of per-remoteproc notification info data structures which
remain static. An API is exported to register for a remoteproc's SSR
notifications and uses remoteproc's ssr_name and notifier block as

v4 -> v3:
- Fix naming convention 

v3 -> v2:
- Create a global list of per remoteproc notification data structure
- Pass ssr_name and crashed information as part of notification data
- Move notification type enum to qcom_rproc.h from remoteproc.h

 v2 -> v1:
- Fix commit text

Rishabh Bhatnagar (1):
  remoteproc: qcom: Add per subsystem SSR notification

Siddharth Gupta (1):
  remoteproc: qcom: Add notification types to SSR

 drivers/remoteproc/qcom_common.c      | 126 ++++++++++++++++++++++++++++++----
 drivers/remoteproc/qcom_common.h      |   5 +-
 include/linux/remoteproc/qcom_rproc.h |  34 +++++++--
 3 files changed, 146 insertions(+), 19 deletions(-)

The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project

             reply	other threads:[~2020-05-28  3:34 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-28  3:34 Rishabh Bhatnagar [this message]
2020-05-28  3:34 ` [PATCH v4 1/2] remoteproc: qcom: Add per subsystem SSR notification Rishabh Bhatnagar
2020-05-30 10:30   ` kbuild test robot
2020-05-30 10:30     ` kbuild test robot
2020-06-18 23:00   ` Alex Elder
2020-06-18 23:35     ` Bjorn Andersson
2020-06-20 19:48       ` rishabhb
2020-06-22 18:51         ` Bjorn Andersson
2020-05-28  3:34 ` [PATCH v4 2/2] remoteproc: qcom: Add notification types to SSR Rishabh Bhatnagar
2020-06-18 23:00   ` Alex Elder

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