Re: [PATCH v2] drm/hyperv : Removing the restruction of VRAM allocation with PCI bar size

From: Wei Liu
Date: Mon Jul 11 2022 - 15:01:38 EST


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@xxxxxxxxxxxxxxxxxxx>
> Reviewed-by: Deepak Rawat <drawat.floss@xxxxxxxxx>

Applied to hyperv-next. Thanks.