From: Wei Liu <wei.liu@kernel.org>
To: Saurabh Sengar <ssengar@linux.microsoft.com>
Cc: ssengar@microsoft.com, drawat.floss@gmail.com, airlied@linux.ie,
daniel@ffwll.ch, linux-hyperv@vger.kernel.org,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
decui@microsoft.com, haiyangz@microsoft.com,
Wei Liu <wei.liu@kernel.org>
Subject: Re: [PATCH v2] drm/hyperv : Removing the restruction of VRAM allocation with PCI bar size
Date: Mon, 11 Jul 2022 19:01:20 +0000 [thread overview]
Message-ID: <20220711190120.jbbbwmp5rhlopuoh@liuwe-devbox-debian-v2> (raw)
In-Reply-To: <1653143019-20032-1-git-send-email-ssengar@linux.microsoft.com>
On Sat, May 21, 2022 at 07:23:39AM -0700, Saurabh Sengar wrote:
> There were two different approaches getting used in this driver to
> allocate vram:
> 1. VRAM allocation from PCI region for Gen1
> 2. VRAM alloaction from MMIO region for Gen2
> First approach limilts the vram to PCI BAR size, which is 64 MB in most
> legacy systems. This limits the maximum resolution to be restricted to
> 64 MB size, and with recent conclusion on fbdev issue its concluded to have
> similar allocation strategy for both Gen1 and Gen2. This patch unifies
> the Gen1 and Gen2 vram allocation strategy.
>
> Signed-off-by: Saurabh Sengar <ssengar@linux.microsoft.com>
> Reviewed-by: Deepak Rawat <drawat.floss@gmail.com>
Applied to hyperv-next. Thanks.
prev parent reply other threads:[~2022-07-11 19:01 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-21 14:23 Saurabh Sengar
2022-07-11 19:01 ` Wei Liu [this message]
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