Re: [PATCH 1/2] Give up on edid retries when i2c tells us that bus is not there

On Mon, Oct 17, 2011 at 18:41, Keith Packard keithp@keithp.com wrote:

On Mon, 17 Oct 2011 11:12:29 -0200, Eugeni Dodonov < eugeni.dodonov@intel.com> wrote:

...

•         if (ret == -ENXIO) {
  

•                 DRM_DEBUG_KMS("drm: skipping non-existent adapter
  

%s\n",

...

•                                 adapter->name);
  

•                 break;
  

•         }
  

This seems good to me; are there additional error values which should also be considered fatal and not subject to retry?

From what I've checked, the other return error value in this context could

be -EREMOTEIO, which could be caused by transmission error so it should be retried.