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: Oded Gabbay <ogabbay@kernel.org> Reviewed-by: Ofir Bitton <obitton@habana.ai>
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@ -1195,7 +1195,7 @@ static long _hl_ioctl(struct file *filep, unsigned int cmd, unsigned long arg,
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out_err:
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if (retcode)
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dev_dbg(dev, "error in ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n",
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dev_dbg_ratelimited(dev, "error in ioctl: pid=%d, cmd=0x%02x, nr=0x%02x\n",
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task_pid_nr(current), cmd, nr);
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if (kdata != stack_kdata)
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@ -1219,7 +1219,7 @@ long hl_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
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if ((nr >= HL_COMMAND_START) && (nr < HL_COMMAND_END)) {
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ioctl = &hl_ioctls[nr];
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} else {
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dev_err(hdev->dev, "invalid ioctl: pid=%d, nr=0x%02x\n",
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dev_dbg_ratelimited(hdev->dev, "invalid ioctl: pid=%d, nr=0x%02x\n",
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task_pid_nr(current), nr);
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return -ENOTTY;
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}
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@ -1242,7 +1242,7 @@ long hl_ioctl_control(struct file *filep, unsigned int cmd, unsigned long arg)
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if (nr == _IOC_NR(HL_IOCTL_INFO)) {
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ioctl = &hl_ioctls_control[nr];
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} else {
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dev_err(hdev->dev_ctrl, "invalid ioctl: pid=%d, nr=0x%02x\n",
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dev_dbg_ratelimited(hdev->dev_ctrl, "invalid ioctl: pid=%d, nr=0x%02x\n",
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task_pid_nr(current), nr);
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return -ENOTTY;
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}
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