Re: [PATCH 1/1] efi/gop: require shadow if PixelBltOnly

2023-08-30 Thread Daniel Kiper
On Tue, Aug 29, 2023 at 01:25:59PM -0500, Glenn Washburn wrote: > On Mon, 28 Aug 2023 23:50:09 +0200 > Heinrich Schuchardt wrote: > > > If the EFI graphics pixel format is PixelBltOnly, we cannot write directly > > to the frame buffer. We need the shadow frame buffer which we copy via > > the BitB

Re: [PATCH 1/1] efi/gop: require shadow if PixelBltOnly

2023-08-29 Thread Glenn Washburn
On Mon, 28 Aug 2023 23:50:09 +0200 Heinrich Schuchardt wrote: > If the EFI graphics pixel format is PixelBltOnly, we cannot write directly > to the frame buffer. We need the shadow frame buffer which we copy via > the BitBlt operation to the hardware. > > If the pixel format is PixelBltOnly and

Re: [PATCH 1/1] efi/gop: require shadow if PixelBltOnly

2023-08-29 Thread Daniel Kiper
On Mon, Aug 28, 2023 at 11:50:09PM +0200, Heinrich Schuchardt wrote: > If the EFI graphics pixel format is PixelBltOnly, we cannot write directly > to the frame buffer. We need the shadow frame buffer which we copy via > the BitBlt operation to the hardware. > > If the pixel format is PixelBltOnly