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Message-ID: <20250418101156.0241a000@collabora.com>
Date: Fri, 18 Apr 2025 10:11:56 +0200
From: Boris Brezillon <boris.brezillon@...labora.com>
To: Adrián Larumbe <adrian.larumbe@...labora.com>
Cc: linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
kernel@...labora.com, Liviu Dudau <liviu.dudau@....com>, Steven Price
<steven.price@....com>, Maarten Lankhorst
<maarten.lankhorst@...ux.intel.com>, Maxime Ripard <mripard@...nel.org>,
Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>,
Simona Vetter <simona@...ll.ch>, Sumit Semwal <sumit.semwal@...aro.org>,
Christian König <christian.koenig@....com>,
linux-media@...r.kernel.org, linaro-mm-sig@...ts.linaro.org
Subject: Re: [PATCH v9 4/4] drm/panthor: show device-wide list of DRM GEM
objects over DebugFS
On Fri, 18 Apr 2025 03:27:07 +0100
Adrián Larumbe <adrian.larumbe@...labora.com> wrote:
> + static const char * const gem_state_flags_names[] = {
> + [PANTHOR_DEBUGFS_GEM_STATE_FLAG_IMPORTED] = "imported",
> + [PANTHOR_DEBUGFS_GEM_STATE_FLAG_EXPORTED] = "exported",
Okay, I think I know where the flag indexing issue comes from:
PANTHOR_DEBUGFS_GEM_STATE_FLAG_xx are flags, not bit positions, so we
can't use them as indices here.
> + };
> +
> + static const char * const gem_usage_flags_names[] = {
> + [PANTHOR_DEBUGFS_GEM_USAGE_FLAG_KERNEL] = "kernel",
> + [PANTHOR_DEBUGFS_GEM_USAGE_FLAG_FW_MAPPED] = "fw-mapped",
Same problem here.
> + };
> +
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