greybus: loopback: add module level sys/debug fs data points

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Code this far has used the first connection's sysfs entry to present
variables intended to control the entire test - across multiple
connections. This patch changes that so that the module level variables
only appear at the end0:x level in sysfs.

Example:

Total counts for errors over the entire set of connections will be here
/sys/bus/greybus/devices/endo0:x/error_dev

In contrast an error for each connection will be presented like this
/sys/bus/greybus/devices/endo0❌y:z:w/error_con

x = <module-id>
y = <interface-id>
z = <bundle-id>
w = <cport-id>

Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

...

This commit is contained in:

Bryan O'Donoghue 2015-08-17 00:55:11 +01:00 • committed by Greg Kroah-Hartman

parent a5a0ba4318

commit f06272b283

1 changed files with 154 additions and 89 deletions

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drivers/staging/greybus/loopback.c

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