Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-26 Thread Alex Ivanov
Let's go futher. 25.09.2013, 22:58, "Alex Ivanov" : >  25.09.2013, 21:28, "Konrad Rzeszutek Wilk" : >>   I took a look at the arch/parisc/kernel/pci-dma.c and I see that >>   is mostly a flat platform. That is bus addresses == physical addresses. >>   Unless it is an pclx or pclx2 CPU type (huh?)

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-25 Thread Alex Ivanov
Alex, > You'd want to add the add the flush to r100_ring_test() in r100.c. > radeon_cp.c is for the old UMS support. Right! Konrad, Thanks for the code! I'll try asap. 25.09.2013, 21:28, "Konrad Rzeszutek Wilk" : > I took a look at the arch/parisc/kernel/pci-dma.c and I see that > is mostly a f

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-25 Thread Alex Deucher
On Wed, Sep 25, 2013 at 1:28 PM, Konrad Rzeszutek Wilk wrote: > On Wed, Sep 25, 2013 at 08:29:07PM +0400, Alex Ivanov wrote: >> 24.09.2013, 00:11, "Konrad Rzeszutek Wilk" : >> > On Sat, Sep 21, 2013 at 07:39:10AM +0400, Alex Ivanov wrote: >> > >> >> 21.09.2013, в 1:27, Alex Deucher написал(а): >

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-25 Thread Konrad Rzeszutek Wilk
On Wed, Sep 25, 2013 at 08:29:07PM +0400, Alex Ivanov wrote: > 24.09.2013, 00:11, "Konrad Rzeszutek Wilk" : > > On Sat, Sep 21, 2013 at 07:39:10AM +0400, Alex Ivanov wrote: > > > >>  21.09.2013, в 1:27, Alex Deucher написал(а): > >>>  The register writes seems to be going through the register back

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-25 Thread Alex Ivanov
24.09.2013, 00:11, "Konrad Rzeszutek Wilk" : > On Sat, Sep 21, 2013 at 07:39:10AM +0400, Alex Ivanov wrote: > >>  21.09.2013, в 1:27, Alex Deucher написал(а): >>>  The register writes seems to be going through the register backbone >>> correctly: >>> >>>  [0x00B] 0x15E0=0x >>>  [0x00C] 0x

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-23 Thread Konrad Rzeszutek Wilk
On Sat, Sep 21, 2013 at 07:39:10AM +0400, Alex Ivanov wrote: > 21.09.2013, в 1:27, Alex Deucher написал(а): > > > On Tue, Sep 17, 2013 at 3:33 PM, Alex Ivanov wrote: > >> 17.09.2013, в 18:24, Alex Deucher написал(а): > >> > >>> On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: > Alex,

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-20 Thread Alex Ivanov
21.09.2013, в 1:27, Alex Deucher написал(а): > On Tue, Sep 17, 2013 at 3:33 PM, Alex Ivanov wrote: >> 17.09.2013, в 18:24, Alex Deucher написал(а): >> >>> On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: Alex, 10.09.2013, в 16:37, Alex Deucher написал(а): > The d

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-20 Thread Alex Deucher
On Tue, Sep 17, 2013 at 3:33 PM, Alex Ivanov wrote: > 17.09.2013, в 18:24, Alex Deucher написал(а): > >> On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: >>> Alex, >>> >>> 10.09.2013, в 16:37, Alex Deucher написал(а): >>> The dummy page isn't really going to help much. That page is jus

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-20 Thread Alex Ivanov
17.09.2013, в 23:33, Alex Ivanov написал(а): > 17.09.2013, в 18:24, Alex Deucher написал(а): > >> On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: >>> Alex, >>> >>> 10.09.2013, в 16:37, Alex Deucher написал(а): >>> The dummy page isn't really going to help much. That page is just >

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-17 Thread Alex Ivanov
17.09.2013, в 18:24, Alex Deucher написал(а): > On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: >> Alex, >> >> 10.09.2013, в 16:37, Alex Deucher написал(а): >> >>> The dummy page isn't really going to help much. That page is just >>> used as a safety placeholder for gart entries that are

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-17 Thread Alex Deucher
On Tue, Sep 17, 2013 at 5:23 AM, Alex Ivanov wrote: > Alex, > > 10.09.2013, в 16:37, Alex Deucher написал(а): > >> The dummy page isn't really going to help much. That page is just >> used as a safety placeholder for gart entries that aren't mapped on >> the GPU. TTM (drivers/gpu/drm/ttm) actua

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-17 Thread Alex Ivanov
Alex, 10.09.2013, в 16:37, Alex Deucher написал(а): > The dummy page isn't really going to help much. That page is just > used as a safety placeholder for gart entries that aren't mapped on > the GPU. TTM (drivers/gpu/drm/ttm) actually does the allocation of > the backing pages for the gart.

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-10 Thread Michel Dänzer
On Mon, 2013-09-09 at 20:44 +0400, Alex Ivanov wrote: > > Things planned for a check: > "The drivers/video/aty uses > an endian config bit DRM doesn't use, but I haven't tested whether > this makes a difference and how it is connected to the overall picture." The radeon driver works on PPC, so th

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-10 Thread Konrad Rzeszutek Wilk
On Tue, Sep 10, 2013 at 01:20:57PM +0400, Alex Ivanov wrote: > Alex, > > 09.09.2013, в 21:43, Alex Deucher написал(а): > > > On Mon, Sep 9, 2013 at 12:44 PM, Alex Ivanov wrote: > >> Folks, > >> > >> We (people at linux-parisc @ vger.kernel.org mail list) are trying to make > >> native video op

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-10 Thread Hans Verkuil
On 09/10/2013 02:37 PM, Alex Deucher wrote: > On Tue, Sep 10, 2013 at 5:20 AM, Alex Ivanov wrote: >> Alex, >> >> 09.09.2013, в 21:43, Alex Deucher написал(а): >> >>> On Mon, Sep 9, 2013 at 12:44 PM, Alex Ivanov wrote: Folks, We (people at linux-parisc @ vger.kernel.org mail list)

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-10 Thread Alex Deucher
On Tue, Sep 10, 2013 at 5:20 AM, Alex Ivanov wrote: > Alex, > > 09.09.2013, в 21:43, Alex Deucher написал(а): > >> On Mon, Sep 9, 2013 at 12:44 PM, Alex Ivanov wrote: >>> Folks, >>> >>> We (people at linux-parisc @ vger.kernel.org mail list) are trying to make >>> native video options of the lat

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-10 Thread Alex Ivanov
Alex, 09.09.2013, в 21:43, Alex Deucher написал(а): > On Mon, Sep 9, 2013 at 12:44 PM, Alex Ivanov wrote: >> Folks, >> >> We (people at linux-parisc @ vger.kernel.org mail list) are trying to make >> native video options of the latest PA-RISC servers and workstations >> (these are ATIs, most o

Re: drm/radeon: "ring test failed" on PA-RISC Linux

2013-09-09 Thread Alex Deucher
On Mon, Sep 9, 2013 at 12:44 PM, Alex Ivanov wrote: > Folks, > > We (people at linux-parisc @ vger.kernel.org mail list) are trying to make > native video options of the latest PA-RISC servers and workstations > (these are ATIs, most of which are based on R100/R300/R420 chips) work > correctly on