1 files changed, 43 insertions, 0 deletions

diff --git a/meta/recipes-support/bmaptool/files/0003-BmapCopy.py-tweak-suggested-udev-rule.patch b/meta/recipes-support/bmaptool/files/0003-BmapCopy.py-tweak-suggested-udev-rule.patch
new file mode 100644
index 0000000000..2794eeada3
--- /dev/null
+++ b/meta/recipes-support/bmaptool/files/0003-BmapCopy.py-tweak-suggested-udev-rule.patch
@@ -0,0 +1,43 @@
+From 2a71e0c1a675e4f30f02c03dd0325944b393c434 Mon Sep 17 00:00:00 2001
+From: Trevor Woerner <twoerner@gmail.com>
+Date: Fri, 12 Jan 2024 01:54:26 -0500
+Subject: [PATCH 3/3] BmapCopy.py: tweak suggested udev rule
+
+Both bdi/max_ratio and queue/scheduler are only valid for whole block devices,
+not individual partitions. Therefore, add a
+
+        ENV{DEVTYPE}!="partition",
+
+to the suggested udev rule so that bmaptool doesn't try to check every
+partition of the block device, just the whole device.
+
+Otherwise the following will appear in the logs:
+
+        Jan 10 01:30:31 localhost (udev-worker)[10399]: sdk1: /etc/udev/rules.d/60-bmaptool-optimizations.rules:5 Failed to write ATTR{/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.1/2-3.1.2/2-3.1.2:1.0/host14/target14:0:0/14:0:0:0/block/sdk/sdk1/bdi/min_ratio}, ignoring: No such file or directory
+        Jan 10 01:30:31 localhost (udev-worker)[10399]: sdk1: /etc/udev/rules.d/60-bmaptool-optimizations.rules:5 Failed to write ATTR{/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.1/2-3.1.2/2-3.1.2:1.0/host14/target14:0:0/14:0:0:0/block/sdk/sdk1/bdi/max_ratio}, ignoring: No such file or directory
+        Jan 10 01:30:31 localhost (udev-worker)[10399]: sdk1: /etc/udev/rules.d/60-bmaptool-optimizations.rules:5 Failed to write ATTR{/sys/devices/pci0000:00/0000:00:14.0/usb2/2-3/2-3.1/2-3.1.2/2-3.1.2:1.0/host14/target14:0:0/14:0:0:0/block/sdk/sdk1/queue/scheduler}, ignoring: No such file or directory
+        [... and so on for every partition on your block device ...]
+
+Upstream-Status: Submitted [https://github.com/intel/bmap-tools/pull/131]
+Signed-off-by: Trevor Woerner <twoerner@gmail.com>
+---
+ bmaptools/BmapCopy.py | 3 ++-
+ 1 file changed, 2 insertions(+), 1 deletion(-)
+
+diff --git a/bmaptools/BmapCopy.py b/bmaptools/BmapCopy.py
+index b1e8e0fcbdb7..a4c1177246a9 100644
+--- a/bmaptools/BmapCopy.py
++++ b/bmaptools/BmapCopy.py
+@@ -906,7 +906,8 @@ class BmapBdevCopy(BmapCopy):
+                     "\n"
+                     'ACTION=="add", SUBSYSTEMS=="usb", ATTRS{idVendor}=="xxxx", '
+                     'ATTRS{idProduct}=="xxxx", TAG+="uaccess"\n'
+-                    'SUBSYSTEMS=="usb", ATTRS{idVendor}=="xxxx", '
++                    'SUBSYSTEMS=="usb", ENV{DEVTYPE}!="partition", '
++                    'ATTRS{idVendor}=="xxxx", '
+                     'ATTRS{idProduct}=="xxxx", ATTR{bdi/min_ratio}="0", '
+                     'ATTR{bdi/max_ratio}="1", ATTR{queue/scheduler}="none"\n'
+                     "\n"
+-- 
+2.43.0.76.g1a87c842ece3
+