habanalabs: ratelimit warnings at start of IOCTLs

Browse source

At the start of some IOCTLs we check if the device is disabled or in reset.
If it is, we return -EBUSY and print a message to kernel log.

Because these IOCTLs can be called at very high frequency, use ratelimit
to avoid spamming the kernel log. Also use the same type of message -
dev_warn - in all the relevant IOCTLs.

Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>

...

This commit is contained in:

Oded Gabbay 2019-03-05 13:53:22 +02:00

parent e0a29952c5

commit 680cb3991c

2 changed files with 2 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

2

drivers/misc/habanalabs/command_submission.c

View file

2

drivers/misc/habanalabs/habanalabs_ioctl.c

View file