From: Reza Arbab <arbab@linux.ibm.com>
To: buildroot@buildroot.org
Cc: Reza Arbab <arbab@linux.ibm.com>,
Laurent Vivier <laurent@vivier.eu>, Joel Stanley <joel@jms.id.au>
Subject: [Buildroot] [PATCH 3/5] package/petitboot: poll removable devices
Date: Wed, 6 Sep 2023 14:46:07 -0500 [thread overview]
Message-ID: <20230906194609.74080-4-arbab@linux.ibm.com> (raw)
In-Reply-To: <20230906194609.74080-1-arbab@linux.ibm.com>
Add a udev rule to enable notification of media change events on
removable devices, so petitboot can dynamically adapt to them.
Signed-off-by: Reza Arbab <arbab@linux.ibm.com>
---
package/petitboot/petitboot.mk | 2 ++
package/petitboot/removable-event-poll.rules | 3 +++
2 files changed, 5 insertions(+)
create mode 100644 package/petitboot/removable-event-poll.rules
diff --git a/package/petitboot/petitboot.mk b/package/petitboot/petitboot.mk
index 556d41230237..9326738aa038 100644
--- a/package/petitboot/petitboot.mk
+++ b/package/petitboot/petitboot.mk
@@ -57,6 +57,8 @@ define PETITBOOT_POST_INSTALL
$(TARGET_DIR)/etc/init.d/S15pb-discover
$(INSTALL) -D -m 0755 $(PETITBOOT_PKGDIR)/petitboot-console-ui.rules \
$(TARGET_DIR)/etc/udev/rules.d/petitboot-console-ui.rules
+ $(INSTALL) -D -m 0755 $(PETITBOOT_PKGDIR)/removable-event-poll.rules \
+ $(TARGET_DIR)/etc/udev/rules.d/removable-event-poll.rules
$(INSTALL) -D -m 0755 $(PETITBOOT_PKGDIR)/sysctl.conf \
$(TARGET_DIR)/etc/sysctl.d/petitboot.conf
mkdir -p $(TARGET_DIR)/usr/share/udhcpc/default.script.d/
diff --git a/package/petitboot/removable-event-poll.rules b/package/petitboot/removable-event-poll.rules
new file mode 100644
index 000000000000..57bb74d3c00c
--- /dev/null
+++ b/package/petitboot/removable-event-poll.rules
@@ -0,0 +1,3 @@
+# petitboot needs notification for media change events on removable devices,
+# which we only get if we've set the poll_msecs sysfs attribute.
+ACTION!="remove", ATTR{removable}=="1", ATTR{events_poll_msecs}="2000"
--
2.39.3
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next prev parent reply other threads:[~2023-09-06 19:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-06 19:46 [Buildroot] [PATCH 0/5] package/petitboot: misc enhancement Reza Arbab
2023-09-06 19:46 ` [Buildroot] [PATCH 1/5] package/petitboot: fix HOST_PROG_SHUTDOWN value Reza Arbab
2023-09-07 8:48 ` Laurent Vivier
2023-09-25 5:30 ` Peter Korsgaard
2023-09-06 19:46 ` [Buildroot] [PATCH 2/5] package/petitboot: run pb-console at boot Reza Arbab
2023-09-07 8:51 ` Laurent Vivier
2023-09-07 19:41 ` Reza Arbab
2023-09-13 15:54 ` Reza Arbab
2023-09-06 19:46 ` Reza Arbab [this message]
2023-09-07 8:53 ` [Buildroot] [PATCH 3/5] package/petitboot: poll removable devices Laurent Vivier
2023-09-06 19:46 ` [Buildroot] [PATCH 4/5] package/petitboot: enable discovery of software RAID devices Reza Arbab
2023-09-07 8:54 ` Laurent Vivier
2023-09-06 19:46 ` [Buildroot] [PATCH 5/5] package/petitboot: enable discovery of SCSI devices Reza Arbab
2023-09-07 8:55 ` Laurent Vivier
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