[LUCID BUG# 507148] [PATCH 2/2] drm/radeon/kms: don't print error on -ERESTARTSYS.

Stefan Bader stefan.bader at canonical.com
Tue Mar 30 08:54:57 UTC 2010


Manoj Iyer wrote:
> Tested the following upstream patchs on Thinkpad T42, this patch seems fix
> issues with drm/compiz on ATI Radeon Mobility 7500. Please review and pull
> for lucid.
> 
> 
> The following changes since commit
> 762ba435f6c1050068f3372bc61a1477b0066e33:
>    Dave Airlie (1):
>          drm/radeon/bo: add some fallback placements for VRAM only objects.
> 
> are available in the git repository at:
> 
>    git://kernel.ubuntu.com/manjo/ubuntu-lucid.git lp507148upstream
> 
> Dave Airlie (1):
>        drm/radeon/kms: don't print error on -ERESTARTSYS.
> 
>   drivers/gpu/drm/radeon/radeon_cs.c |    3 ++-
>   1 files changed, 2 insertions(+), 1 deletions(-)
> 
> From 2a3891ec7062a4aba39ab2cb2944c10adc014c20 Mon Sep 17 00:00:00 2001
> From: Dave Airlie <airlied at redhat.com>
> Date: Fri, 19 Mar 2010 10:33:44 +1000
> Subject: [PATCH 2/2] drm/radeon/kms: don't print error on -ERESTARTSYS.
> 
> We can get this if the user moves the mouse when we are waiting to move
> some stuff around in the validate. Don't fail.
> 
> Cc: stable at kernel.org
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> (cherry picked from commit aa98c7cc9153b07d652257149f158c953d15de02)

Same here.

> Signed-off-by: Manoj Iyer <manoj.iyer at canonical.com>
> 
> BUGLINK: http://launchpad.net/bugs/507148

And while I am in complain mode: its BugLink:

> ---
>   drivers/gpu/drm/radeon/radeon_cs.c |    3 ++-
>   1 files changed, 2 insertions(+), 1 deletions(-)
> 
> diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
> index e9d0850..de5b7b4 100644
> --- a/drivers/gpu/drm/radeon/radeon_cs.c
> +++ b/drivers/gpu/drm/radeon/radeon_cs.c
> @@ -246,7 +246,8 @@ int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp)
>   	}
>   	r = radeon_cs_parser_relocs(&parser);
>   	if (r) {
> -		DRM_ERROR("Failed to parse relocation !\n");
> +		if (r != -ERESTARTSYS)
> +			DRM_ERROR("Failed to parse relocation %d!\n", r);
>   		radeon_cs_parser_fini(&parser, r);
>   		mutex_unlock(&rdev->cs_mutex);
>   		return r;





More information about the kernel-team mailing list