From: Stanislaw Gruszka <stanislaw.gruszka@linux.intel.com>
To: Andrew Davis <afd@ti.com>
Cc: quic_jhugo@quicinc.com, tzimmermann@suse.de,
dri-devel@lists.freedesktop.org,
Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>,
andrzej.kacprowski@linux.intel.com
Subject: Re: [PATCH v4 3/7] accel/ivpu: Add GEM buffer object management
Date: Fri, 6 Jan 2023 14:29:51 +0100 [thread overview]
Message-ID: <20230106132951.GE1586324@linux.intel.com> (raw)
In-Reply-To: <5b068dd9-1363-f611-9f86-acc224c10621@ti.com>
Hi
On Thu, Jan 05, 2023 at 12:46:51PM -0600, Andrew Davis wrote:
> On 12/8/22 5:07 AM, Jacek Lawrynowicz wrote:
> > Adds four types of GEM-based BOs for the VPU:
> > - shmem
> > - userptr
>
> Do you have some specific need for userptr that would not
> be covered by prime import + heaps? I'm just trying to get
> a feel for the typical use-cases for these.
Honestly, I'm not sure. I think we have use-cases that justify
adding userptr, but have to check with our team members that
better understand the requirements.
Regards
Stanislaw
next prev parent reply other threads:[~2023-01-06 13:30 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-08 11:07 [PATCH v4 0/7] New DRM accel driver for Intel VPU Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 1/7] accel/ivpu: Introduce a new DRM " Jacek Lawrynowicz
2022-12-14 13:57 ` Oded Gabbay
2022-12-14 15:07 ` Jeffrey Hugo
2022-12-14 18:21 ` Oded Gabbay
2022-12-14 15:39 ` Stanislaw Gruszka
2022-12-20 20:17 ` Oded Gabbay
2022-12-21 8:25 ` Jacek Lawrynowicz
2023-01-05 12:57 ` Daniel Vetter
2023-01-05 16:25 ` Jeffrey Hugo
2023-01-05 17:38 ` Oded Gabbay
2023-01-06 9:28 ` Daniel Vetter
2023-01-06 9:56 ` Stanislaw Gruszka
2023-01-06 10:44 ` Daniel Vetter
2023-01-06 11:43 ` Oded Gabbay
2023-01-11 4:35 ` Dave Airlie
2023-01-06 12:43 ` Stanislaw Gruszka
2022-12-08 11:07 ` [PATCH v4 2/7] accel/ivpu: Add Intel VPU MMU support Jacek Lawrynowicz
2022-12-12 11:19 ` kernel test robot
2022-12-12 11:19 ` kernel test robot
2022-12-18 9:13 ` Oded Gabbay
2022-12-19 13:17 ` Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 3/7] accel/ivpu: Add GEM buffer object management Jacek Lawrynowicz
2022-12-12 15:31 ` kernel test robot
2022-12-12 15:31 ` kernel test robot
2022-12-18 10:23 ` Oded Gabbay
2022-12-19 8:08 ` Jacek Lawrynowicz
2023-01-05 18:46 ` Andrew Davis
2023-01-06 13:29 ` Stanislaw Gruszka [this message]
2023-01-09 11:47 ` Jacek Lawrynowicz
2023-01-09 18:09 ` Andrew Davis
2023-01-06 10:50 ` Daniel Vetter
2023-01-06 13:22 ` Stanislaw Gruszka
2023-01-06 18:25 ` Daniel Vetter
2023-01-09 12:06 ` Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 4/7] accel/ivpu: Add IPC driver and JSM messages Jacek Lawrynowicz
2022-12-27 15:34 ` Oded Gabbay
2023-01-03 10:54 ` Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 5/7] accel/ivpu: Implement firmware parsing and booting Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 6/7] accel/ivpu: Add command buffer submission logic Jacek Lawrynowicz
2022-12-08 11:07 ` [PATCH v4 7/7] accel/ivpu: Add PM support Jacek Lawrynowicz
2022-12-13 11:36 ` [PATCH v4 8/7] accel/ivpu: Add depend on !UML to Kconfig Stanislaw Gruszka
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