[PATCH 1/4] amdkfd: fix error printing in kfd_ioctl()
Christian König
deathsimple at vodafone.de
Sun Dec 14 06:10:17 PST 2014
Am 14.12.2014 um 14:35 schrieb Oded Gabbay:
> When an ioctl function returns -EAGAIN, don't print error in kfd_ioctl()
You most likely want to handle -ERESTARTSYS the same way.
Christian.
>
> Signed-off-by: Oded Gabbay <oded.gabbay at amd.com>
> ---
> drivers/gpu/drm/amd/amdkfd/kfd_chardev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
> index 7d4974b..69c5fe7 100644
> --- a/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
> +++ b/drivers/gpu/drm/amd/amdkfd/kfd_chardev.c
> @@ -571,7 +571,7 @@ static long kfd_ioctl(struct file *filep, unsigned int cmd, unsigned long arg)
> break;
> }
>
> - if (err < 0)
> + if ((err < 0) && (err != -EAGAIN))
> dev_err(kfd_device,
> "ioctl error %ld for ioctl cmd 0x%x (#%d)\n",
> err, cmd, _IOC_NR(cmd));
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