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From: Maxime Ripard <mripard@kernel.org>
To: airlied@gmail.com, daniel@ffwll.ch, frank.binns@imgtec.com,
	donald.robson@imgtec.com, matt.coster@imgtec.com,
	sarah.walker@imgtec.com, Danilo Krummrich <dakr@redhat.com>
Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: Re: (subset) [PATCH drm-misc-next 1/5] drm/imagination: vm: prevent duplicate drm_gpuvm_bo instances
Date: Tue, 28 Nov 2023 14:00:55 +0100	[thread overview]
Message-ID: <170117645564.2825698.1827367300735783510.b4-ty@kernel.org> (raw)
In-Reply-To: <20231124233650.152653-2-dakr@redhat.com>

On Sat, 25 Nov 2023 00:36:36 +0100, Danilo Krummrich wrote:
> Use drm_gpuvm_bo_obtain() instead of drm_gpuvm_bo_create(). The latter
> should only be used in conjunction with drm_gpuvm_bo_obtain_prealloc().
> 
> drm_gpuvm_bo_obtain() re-uses existing instances of a given VM and BO
> combination, whereas drm_gpuvm_bo_create() would always create a new
> instance of struct drm_gpuvm_bo and hence leave us with duplicates.
> 
> [...]

Applied to drm/drm-misc (drm-misc-next).

Thanks!
Maxime


  parent reply	other threads:[~2023-11-28 13:01 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-24 23:36 [PATCH drm-misc-next 0/5] PowerVR VM fixes Danilo Krummrich
2023-11-24 23:36 ` [PATCH drm-misc-next 1/5] drm/imagination: vm: prevent duplicate drm_gpuvm_bo instances Danilo Krummrich
2023-11-28 10:34   ` [EXTERNAL] " Donald Robson
2023-11-28 13:00   ` Maxime Ripard [this message]
2023-11-24 23:36 ` [PATCH drm-misc-next 2/5] drm/imagination: vm: check for drm_gpuvm_range_valid() Danilo Krummrich
2023-11-28 10:34   ` [EXTERNAL] " Donald Robson
2023-11-28 13:00   ` (subset) " Maxime Ripard
2023-11-24 23:36 ` [PATCH drm-misc-next 3/5] drm/imagination: vm: fix drm_gpuvm reference count Danilo Krummrich
2023-11-28 10:36   ` Donald Robson
2023-11-28 13:01   ` (subset) " Maxime Ripard
2023-11-24 23:36 ` [PATCH drm-misc-next 4/5] drm/gpuvm: fall back to drm_exec_lock_obj() Danilo Krummrich
2023-11-24 23:40   ` Danilo Krummrich
2023-11-27 13:52     ` Christian König
2023-11-27 17:50       ` Danilo Krummrich
2023-11-24 23:36 ` [PATCH drm-misc-next 5/5] drm/imagination: vm: make use of GPUVM's drm_exec helper Danilo Krummrich
2023-11-28 10:47   ` [EXTERNAL] " Donald Robson
2023-11-28 19:02     ` Danilo Krummrich
2023-11-27 10:53 ` [PATCH drm-misc-next 0/5] PowerVR VM fixes Frank Binns

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