Commit ff5c7025 authored by Oded Gabbay's avatar Oded Gabbay
Browse files

accel/habanalabs: move ioctl error print to debug level 



We don't want to allow users to spam the kernel log and sending
ioctls with bad opcodes is a sure way to do it.

Signed-off-by: default avatarOded Gabbay <ogabbay@kernel.org>
Reviewed-by: default avatarOfir Bitton <obitton@habana.ai>
parent 8a20b381

drivers/accel/habanalabs/common/habanalabs_ioctl.c

+3 −3
Original line number Diff line number Diff line
@@ -1195,7 +1195,7 @@ static long _hl_ioctl(struct file *filep, unsigned int cmd, unsigned long arg, 


out_err:

	if (retcode)

		dev_dbg(dev, "error in ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n",

		dev_dbg_ratelimited(dev, "error in ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n",

			  task_pid_nr(current), cmd, nr);



	if (kdata != stack_kdata)
@@ -1219,7 +1219,7 @@ long hl_ioctl(struct file *filep, unsigned int cmd, unsigned long arg) 
	if ((nr >= HL_COMMAND_START) && (nr < HL_COMMAND_END)) {

		ioctl = &hl_ioctls[nr];

	} else {

		dev_err(hdev->dev, "invalid ioctl: pid=%d, nr=0x%02x\n",

		dev_dbg_ratelimited(hdev->dev, "invalid ioctl: pid=%d, nr=0x%02x\n",

			task_pid_nr(current), nr);

		return -ENOTTY;

	}
@@ -1242,7 +1242,7 @@ long hl_ioctl_control(struct file *filep, unsigned int cmd, unsigned long arg) 
	if (nr == _IOC_NR(HL_IOCTL_INFO)) {

		ioctl = &hl_ioctls_control[nr];

	} else {

		dev_err(hdev->dev_ctrl, "invalid ioctl: pid=%d, nr=0x%02x\n",

		dev_dbg_ratelimited(hdev->dev_ctrl, "invalid ioctl: pid=%d, nr=0x%02x\n",

			task_pid_nr(current), nr);

		return -ENOTTY;

	}