[Intel-gfx] [PATCH 21/25] drm/i915/guc: Handle errors in multi-lrc requests

If an error occurs in the front end when multi-lrc requests are getting generated we need to skip these in the backend but we still need to emit the breadcrumbs seqno. An issues arises because with multi-lrc breadcrumbs there is a handshake between the parent and children to make forward progress.

Re: [Intel-gfx] [PATCH 21/25] drm/i915/guc: Handle errors in multi-lrc requests

On 10/13/2021 13:42, Matthew Brost wrote: If an error occurs in the front end when multi-lrc requests are getting generated we need to skip these in the backend but we still need to emit the breadcrumbs seqno. An issues arises because with multi-lrc breadcrumbs there is a handshake between the

[Intel-gfx] [PATCH 21/25] drm/i915/guc: Handle errors in multi-lrc requests

If an error occurs in the front end when multi-lrc requests are getting generated we need to skip these in the backend but we still need to emit the breadcrumbs seqno. An issues arises because with multi-lrc breadcrumbs there is a handshake between the parent and children to make forward progress.