From: Jerry Snitselaar <[email protected]>
This cleans up the following issues I ran into when trying to use the
scripts and commands in the iaa-crypto.rst document.
- Fix incorrect arguments being passed to accel-config
config-wq.
- Replace --device_name with --driver-name.
- Replace --driver_name with --driver-name.
- Replace --size with --wq-size.
- Add missing --priority argument.
- Add missing accel-config config-engine command after the
config-wq commands.
- Fix wq name passed to accel-config config-wq.
- Add rmmod/modprobe of iaa_crypto to script that disables,
then enables all devices and workqueues to avoid enable-wq
failing with -EEXIST when trying to register to compression
algorithm.
- Fix device name in cases where iaa was used instead of iax.
Cc: Jonathan Corbet <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Jerry Snitselaar <[email protected]>
Reviewed-by: Tom Zanussi <[email protected]>
---
.../driver-api/crypto/iaa/iaa-crypto.rst | 22 ++++++++++++++-----
1 file changed, 16 insertions(+), 6 deletions(-)
diff --git a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
index de587cf9cbed..330d35df5f16 100644
--- a/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
+++ b/Documentation/driver-api/crypto/iaa/iaa-crypto.rst
@@ -179,7 +179,9 @@ has the old 'iax' device naming in place) ::
# configure wq1.0
- accel-config config-wq --group-id=0 --mode=dedicated --type=kernel --name="iaa_crypto" --device_name="crypto" iax1/wq1.0
+ accel-config config-wq --group-id=0 --mode=dedicated --type=kernel --priority=10 --name="iaa_crypto" --driver-name="crypto" iax1/wq1.0
+
+ accel-config config-engine iax1/engine1.0 --group-id=0
# enable IAA device iax1
@@ -536,12 +538,20 @@ The below script automatically does that::
echo "End Disable IAA"
+ echo "Reload iaa_crypto module"
+
+ rmmod iaa_crypto
+ modprobe iaa_crypto
+
+ echo "End Reload iaa_crypto module"
+
#
# configure iaa wqs and devices
#
echo "Configure IAA"
for ((i = 1; i < ${num_iaa} * 2; i += 2)); do
- accel-config config-wq --group-id=0 --mode=dedicated --size=128 --priority=10 --type=kernel --name="iaa_crypto" --driver_name="crypto" iax${i}/wq${i}
+ accel-config config-wq --group-id=0 --mode=dedicated --wq-size=128 --priority=10 --type=kernel --name="iaa_crypto" --driver-name="crypto" iax${i}/wq${i}.0
+ accel-config config-engine iax${i}/engine${i}.0 --group-id=0
done
echo "End Configure IAA"
@@ -552,10 +562,10 @@ The below script automatically does that::
echo "Enable IAA"
for ((i = 1; i < ${num_iaa} * 2; i += 2)); do
- echo enable iaa iaa${i}
- accel-config enable-device iaa${i}
- echo enable wq iaa${i}/wq${i}.0
- accel-config enable-wq iaa${i}/wq${i}.0
+ echo enable iaa iax${i}
+ accel-config enable-device iax${i}
+ echo enable wq iax${i}/wq${i}.0
+ accel-config enable-wq iax${i}/wq${i}.0
done
echo "End Enable IAA"
--
2.34.1