On Tue, Jan 26, 2016 at 01:13:32AM +0530, ankitprasad.r.sharma@xxxxxxxxx wrote: > From: Ankitprasad Sharma <ankitprasad.r.sharma@xxxxxxxxx> > > Propagating correct error codes to userspace by using ERR_PTR and > PTR_ERR macros for stolen memory based object allocation. We generally > return -ENOMEM to the user whenever there is a failure in object > allocation. This patch helps user to identify the correct reason for the > failure and not just -ENOMEM each time. > > v2: Moved the patch up in the series, added error propagation for > i915_gem_alloc_object too (Chris) > > v3: Removed storing of error pointer inside structs, Corrected error > propagation in caller functions (Chris) > > v4: Remove assignments inside the predicate (Chris) > > v5: Removed unnecessary initializations, updated kerneldoc for > i915_guc_client, corrected missed error pointer handling (Tvrtko) > > v6: Use ERR_CAST/temporary variable to avoid storing invalid pointer > in a common field (Chris) > > v7: Resolved rebasing conflicts (Ankit) > > v8: Removed redundant code (Chris) > > Signed-off-by: Ankitprasad Sharma <ankitprasad.r.sharma@xxxxxxxxx> Reviewed-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> -Chris -- Chris Wilson, Intel Open Source Technology Centre _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/intel-gfx
