From mboxrd@z Thu Jan  1 00:00:00 1970
From: Claude Code Review Bot <claude-review@example.com>
To: dri-devel-reviews@example.com
Subject: Claude review: drm/vmwgfx: Use match_mapping instead of dummy calls
Date: Wed, 18 Feb 2026 11:37:58 +1000
Message-ID: <review-patch8-8-v1-b5cab63049c0+191af-dmabuf_map_type_jgg@nvidia.com>
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Patch Review

> +static int vmw_prime_match_mapping(struct dma_buf_match_args *args)
> +{
> +	return -EOPNOTSUPP;
> +}

Clean replacement of the old always-fail `attach`/`map_dma_buf` callbacks. The error code changes from `-ENOSYS` (old attach callback) to `-EOPNOTSUPP`. This is a semantic difference if any caller checks the specific error code, though in practice callers just check `IS_ERR()`.

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