Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-29 Thread Michel Dänzer
On 2017-11-27 01:20 PM, Christian König wrote: > Am 27.11.2017 um 13:02 schrieb Michel Dänzer: >> [SNIP] >> I thought I did above... >> >> Commit f7871fd19389c5f64f625a4389675d0740f0dfe4 made the radeon driver >> rely on ttm_populate_and_map_pages, which is implemented as: >> >> static inline int t

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-28 Thread Michel Dänzer
On 2017-11-28 06:43 AM, Christian Zigotzky wrote: > Is it better to enable SWIOTLB? Are there any advantages with SWIOTLB > enabled? I doubt SWIOTLB provides any benefit for you. Can you test if Christian's patch fixes the problem with SWIOTLB disabled? -- Earthling Michel Dänzer

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Christian Zigotzky
Is it better to enable SWIOTLB? Are there any advantages with SWIOTLB enabled? — Christian Sent from my iPhone > On 27. Nov 2017, at 15:53, Michel Dänzer wrote: > >> On 2017-11-27 01:17 PM, Tom St Denis wrote: >>> On 27/11/17 07:02 AM, Michel Dänzer wrote: On 2017-11-27 12:50 PM, Christia

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Michel Dänzer
On 2017-11-27 01:17 PM, Tom St Denis wrote: > On 27/11/17 07:02 AM, Michel Dänzer wrote: >> On 2017-11-27 12:50 PM, Christian König wrote: >>> Am 27.11.2017 um 12:02 schrieb Michel Dänzer: On 2017-11-24 05:09 PM, Michel Dänzer wrote: > On 2017-11-24 03:29 PM, Christian Zigotzky wrote:

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Christian König
Am 27.11.2017 um 13:02 schrieb Michel Dänzer: [SNIP] I thought I did above... Commit f7871fd19389c5f64f625a4389675d0740f0dfe4 made the radeon driver rely on ttm_populate_and_map_pages, which is implemented as: static inline int ttm_populate_and_map_pages(struct device *dev, struct ttm_dma_tt *

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Tom St Denis
On 27/11/17 07:02 AM, Michel Dänzer wrote: On 2017-11-27 12:50 PM, Christian König wrote: Am 27.11.2017 um 12:02 schrieb Michel Dänzer: On 2017-11-24 05:09 PM, Michel Dänzer wrote: On 2017-11-24 03:29 PM, Christian Zigotzky wrote: Hi All, I bisected today and the first bad commit is: a4dec81

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Michel Dänzer
On 2017-11-27 12:50 PM, Christian König wrote: > Am 27.11.2017 um 12:02 schrieb Michel Dänzer: >> On 2017-11-24 05:09 PM, Michel Dänzer wrote: >>> On 2017-11-24 03:29 PM, Christian Zigotzky wrote: Hi All, I bisected today and the first bad commit is: a4dec819c8bba6365eb893a4ca88

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Christian König
Hi Michel, Am 27.11.2017 um 12:02 schrieb Michel Dänzer: Hi Tom, On 2017-11-24 05:09 PM, Michel Dänzer wrote: On 2017-11-24 03:29 PM, Christian Zigotzky wrote: Hi All, I bisected today and the first bad commit is: a4dec819c8bba6365eb893a4ca88db4dd1210110 (drm/ttm: Add helper functions to pop

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-27 Thread Michel Dänzer
Hi Tom, On 2017-11-24 05:09 PM, Michel Dänzer wrote: > On 2017-11-24 03:29 PM, Christian Zigotzky wrote: >> Hi All, >> >> I bisected today and the first bad commit is: >> a4dec819c8bba6365eb893a4ca88db4dd1210110 (drm/ttm: Add helper functions >> to populate/map in one call (v2)) [1] > > It can't

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-24 Thread Ilia Mirkin
On Fri, Nov 24, 2017 at 2:08 PM, Christian Zigotzky wrote: > On 24.11.2017 17:09, Michel Dänzer wrote: >> >> On 2017-11-24 03:29 PM, Christian Zigotzky wrote: >>> >>> Hi All, >>> >>> I bisected today and the first bad commit is: >>> a4dec819c8bba6365eb893a4ca88db4dd1210110 (drm/ttm: Add helper fun

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-24 Thread Christian Zigotzky
On 24.11.2017 20:08, Christian Zigotzky wrote: On 24.11.2017 17:09, Michel Dänzer wrote: On 2017-11-24 03:29 PM, Christian Zigotzky wrote: Hi All, I bisected today and the first bad commit is: a4dec819c8bba6365eb893a4ca88db4dd1210110 (drm/ttm: Add helper functions to populate/map in one call (

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-24 Thread Michel Dänzer
On 2017-11-24 03:29 PM, Christian Zigotzky wrote: > Hi All, > > I bisected today and the first bad commit is: > a4dec819c8bba6365eb893a4ca88db4dd1210110 (drm/ttm: Add helper functions > to populate/map in one call (v2)) [1] It can't really be that commit, since it just adds functions but doesn't

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-22 Thread Ilia Mirkin
On Wed, Nov 22, 2017 at 8:40 AM, Christian Zigotzky wrote: > On 22 November 2017 at 2:27PM, Ilia Mirkin wrote: >> >> On Wed, Nov 22, 2017 at 8:20 AM, Christian Zigotzky >> wrote: >>> >>> Hi Alex, >>> >>> I reverted the following files in the first bad commit (first DRM >>> updates) >> >> Is the m

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-22 Thread Ilia Mirkin
On Wed, Nov 22, 2017 at 8:20 AM, Christian Zigotzky wrote: > Hi Alex, > > I reverted the following files in the first bad commit (first DRM updates) Is the merge commit really the first bad commit? i.e. both parents of the merge are good, but the merge commit itself is bad? Or did you do this man

Re: Hardware 3D acceleration doesn't work anymore with the latest git kernel

2017-11-20 Thread Alex Deucher
On Mon, Nov 20, 2017 at 1:08 PM, Christian Zigotzky wrote: > Hi All, > > I tested the latest Git kernel version [1] on my Varisys Nemo board with a > 64-bit dual-core PWRficient PA6T-1682M PowerPC CPU (A-EON AmigaOne X1000) > [2] today. Unfortunately hardware 3D acceleration doesn't work anymore.