[PATCH 1/3] drm/radeon: remove AGP support

2020-10-22 Thread Émeric MASCHINO
> On Tue, May 12, 2020 at 4:16 AM Michel Dänzer wrote: > > > > On 2020-05-11 10:12 p.m., Alex Deucher wrote: > > > On Mon, May 11, 2020 at 1:17 PM Christian König > > > wrote: > > >> > > >> AGP is deprecated for 10+ years now and not used any more on modern > > >> hardware. > > >> > > >> Old har

AGP GART clarifications, please!

2014-06-20 Thread Émeric MASCHINO
2014-06-20 2:06 GMT+02:00 Dave Airlie : > So to run in AGP mode you need a chipset specific driver to manage the > chipsets AGP GART and other features, that the GPU drivers can talk > to. Do the GPU drivers then talk differently to the graphics card when there's a GART? I mean, are there differen

AGP GART clarifications, please!

2014-06-19 Thread Émeric MASCHINO
DRI gurus, If I'm not mistaken, the current Linux graphics stack is as follows (excluding Wayland protocol and LLVM or GLAMOR-based approaches): X11/OpenGL app -> libX/Mesa -> DDX driver/Mesa DRI module -> kernel DRM -> hardware What's unclear to me is, in the case of an AGP graphics adapter, wh

[PATCH] radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770

2014-05-22 Thread Émeric MASCHINO
Removes useless quirk a7f465f73363fce409870f62173d518b1bc02ae6 introduced with fdo #7770 as a failed attempt to minimize stability issues with hp zx1 chipset/ ATI FireGL X1 graphics adapter configuration (see http://marc.info/?l=linux-ia64&m=140077543819871&w=2 for details/reason) Signed-off-by: ?

[PATCH] radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770

2014-05-22 Thread Émeric MASCHINO
Oops, Sorry for the double-post, but the bounce from the sourceforge address let me think that the old list was completely disabled. Well, it seems that mailing to the sourceforge address are forwarded to fdo. Furthermore, it seems that submitting a patch as an attachment to a message, as outline

[PATCH] radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770

2014-05-22 Thread Émeric MASCHINO
Hi, Several years ago, I started a thread about stability issues with hp zx1 chipset and ATI FireGL X1 graphics adapter on ia64 platform [1]. As an attempt to minimize problems, a quirk was introduced to restrict AGP mode to 2x [2]. This never solve the stability issues, as the real cause was in f

[PATCH] radeon: Remove useless quirk for zx1/FireGL X1 combo introduced with fdo #7770

2014-05-22 Thread Émeric MASCHINO
Hi, Several years ago, I started a thread about stability issues with hp zx1 chipset and ATI FireGL X1 graphics adapter on ia64 platform [1]. As an attempt to minimize problems, a quirk was introduced to restrict AGP mode to 2x [2]. This never solve the stability issues, as the real cause was in f