https://bugzilla.kernel.org/show_bug.cgi?id=214071
Bug ID: 214071
Summary: amdgpu idle power draw to high at +75Hz
Product: Drivers
Version: 2.5
Kernel Version: 5.13.10
Hardware: x86-64
OS: Linux
Tree: Mainlin
On 13/8/21 11:49 pm, Daniel Vetter wrote:
On Fri, Aug 13, 2021 at 04:54:49PM +0800, Desmond Cheong Zhi Xi wrote:
In drm_client_modeset.c and drm_fb_helper.c,
drm_master_internal_{acquire,release} are used to avoid races with DRM
userspace. These functions hold onto drm_device.master_mutex while
https://bugzilla.kernel.org/show_bug.cgi?id=214071
Paul Größel (p...@gmx.de) changed:
What|Removed |Added
Summary|amdgpu idle power draw to |amdgpu idle power draw too
https://bugzilla.kernel.org/show_bug.cgi?id=214071
--- Comment #1 from Paul Größel (p...@gmx.de) ---
Hardware setup:
Mainboard: MSI MPG B550I GAMING EDGE WIFI
CPU: Ryzen 5950X
GPU: Radeon RX 6900XT
Kernel 5.13.10
mesa 21.1.4
X11
--
You may reply to this email to add a comment.
You are receivin
On 8/14/21 2:08 PM, Borislav Petkov wrote:
On Fri, Aug 13, 2021 at 11:59:22AM -0500, Tom Lendacky wrote:
diff --git a/arch/x86/include/asm/protected_guest.h
b/arch/x86/include/asm/protected_guest.h
new file mode 100644
index ..51e4eefd9542
--- /dev/null
+++ b/arch/x86/include/asm/pr
On Sun, Aug 15, 2021 at 08:53:31AM -0500, Tom Lendacky wrote:
> It's not a cross-vendor thing as opposed to a KVM or other hypervisor
> thing where the family doesn't have to be reported as AMD or HYGON.
What would be the use case? A HV starts a guest which is supposed to be
encrypted using the AM
Remove the unsed define in mtk_drm_ddp_comp.c
Signed-off-by: jason-jh.lin
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 10 --
1 file changed, 10 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
b/drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c
index 75bc00e17fc4..
DSC is designed for real-time systems with real-time compression,
transmission, decompression and display.
The DSC standard is a specification of the algorithms used for
compressing and decompressing image display streams, including
the specification of the syntax and semantics of the compressed
vi
Change in v7:
- add dt=binding of mmsys and disp path into this series
- separate th modidfication of alphabetic order, remove unused define and
rename the define of register offset to individual patch
- add comment for MERGE ultra and preultra setting
Change in v6:
- adjust alphabetic order for
Add display node for vdosys0.
Signed-off-by: jason-jh.lin
---
---
This patch is based on [1][2][3]
[1]arm64: dts: Add Mediatek SoC MT8195 and evaluation board dts and Makefile
-
https://patchwork.kernel.org/project/linux-mediatek/patch/20210601075350.31515-2-seiya.w...@mediatek.com/
[2]arm64: d
Add driver data of mt8195 vdosys0 to mediatek-drm and the sub driver.
Signed-off-by: jason-jh.lin
Reviewed-by: Chun-Kuang Hu
---
drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 6 +
drivers/gpu/drm/mediatek/mtk_drm_drv.c | 28
2 files changed, 34 insertions(+)
diff -
Add MERGE engine file:
MERGE module is used to merge two slice-per-line inputs
into one side-by-side output.
Signed-off-by: jason-jh.lin
---
drivers/gpu/drm/mediatek/Makefile | 1 +
drivers/gpu/drm/mediatek/mtk_disp_drv.h | 8 +
drivers/gpu/drm/mediatek/mtk_disp_merge.c | 268
Adjust to the alphabetic order for the define, function, struct
and array in mediatek-drm driver
Signed-off-by: jason-jh.lin
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 133 ++--
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 22 ++--
drivers/gpu/drm/mediatek/mtk_drm_drv.c
Add DISP_REG prefix for the define of register offset to
make the difference from the define of register value.
Signed-off-by: jason-jh.lin
---
drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 57 +++--
1 file changed, 29 insertions(+), 28 deletions(-)
diff --git a/drivers/gpu/drm/
1. Add mediatek,dsc.yaml to describe DSC module in details.
2. Add mt8195 SoC binding to mediatek,dsc.yaml.
Signed-off-by: jason-jh.lin
---
.../display/mediatek/mediatek,dsc.yaml| 69 +++
1 file changed, 69 insertions(+)
create mode 100644
Documentation/devicetree/bindi
Add mt8195 vdosys0 clock driver name and routing table to
the driver data of mtk-mmsys.
Signed-off-by: jason-jh.lin
---
This patch is base on [1]
[1] soc: mmsys: mediatek: add mask to mmsys routes
-
https://patchwork.kernel.org/project/linux-mediatek/patch/20210729070549.5514-1-li...@fw-web.de/
1. Add mt8195 SoC binding to AAL, CCORR, COLOR, DITHER, GAMMA, MERGE,
MUTEX, OVL and RDMA yaml schema.
2. Add MERGE additional property description for mt8195
- async clock
- fifo setting enable
- reset controller
Signed-off-by: jason-jh.lin
---
.../display/mediatek/mediatek,aal.yaml
1. There are 2 mmsys, namely vdosys0 and vdosys1 in mt8195.
Each of them is bound to a display pipeline, so add their
definition in mtk-mmsys documentation with 2 compatibles.
2. Add description for power-domain property.
Signed-off-by: jason-jh.lin
---
.../devicetree/bindings/arm/mediate
Add mtk-mutex support for mt8195 vdosys0.
Signed-off-by: jason-jh.lin
---
drivers/soc/mediatek/mtk-mutex.c | 93 ++--
1 file changed, 90 insertions(+), 3 deletions(-)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 2e4bcc300576.
1. Remove mediatek,dislpay.txt
2. Split each display function block to individual yaml file
Signed-off-by: jason-jh.lin
---
.../display/mediatek/mediatek,aal.yaml| 75 ++
.../display/mediatek/mediatek,ccorr.yaml | 69 ++
.../display/mediatek/mediatek,color.yaml | 84
In drm_client_modeset.c and drm_fb_helper.c,
drm_master_internal_{acquire,release} are used to avoid races with DRM
userspace. These functions hold onto drm_device.master_mutex while
committing, and bail if there's already a master.
However, there are other places where modesetting rights can race
patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Desmond-Cheong-Zhi-Xi/drm-avoid-races-with-modesetting-rights/20210815-234145
base:4b358aabb93a2c654cd1dcab1a25a589f6e2b153
config: i386-randc
submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Desmond-Cheong-Zhi-Xi/drm-avoid-races-with-modesetting-rights/20210815-234145
base:4b358aabb93a2c654cd1dcab1a25a589f6e2b153
c
https://bugzilla.kernel.org/show_bug.cgi?id=205089
ctjans...@protonmail.com changed:
What|Removed |Added
CC||ctjans...@protonmail.com
--- C
Clang + -Wimplicit-fallthrough warns:
drivers/gpu/drm/radeon/radeon_fb.c:170:2: warning: unannotated
fall-through between switch labels [-Wimplicit-fallthrough]
default:
^
drivers/gpu/drm/radeon/radeon_fb.c:170:2: note: insert 'break;' to avoid
fall-through
default:
On 8/15/21 8:37 AM, Christoph Hellwig wrote:
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 8ae31622deef..d48a1f0889d1 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1218,7 +1218,7 @@ __maybe_unused struct page *try_grab_compound_head(struct
page *page, int refs,
stat
Hi, Dave & Daniel:
This includes:
1. MT8133 AAL support, adjust rdma fifo threshold formula.
2. Implement mmap as GEM object function.
3. Add support for MT8167.
4. Test component initialization earlier in the function mtk_drm_crtc_create.
5. CMDQ refinement.
Regards,
Chun-Kuang.
The following
Hi Matthias,
Thanks for the review.
On Fri, 2021-08-06 at 14:20 +0200, Matthias Brugger wrote:
>
> On 28/07/2021 07:34, Nancy.Lin wrote:
> > Hi Enric,
> >
> > Thanks for your review.
> >
> > On Fri, 2021-07-23 at 13:05 +0200, Enric Balletbo Serra wrote:
> > > Hi Nancy,
> > >
> > > Thank you f
Hi Matthias,
Thanks for the review.
On Fri, 2021-08-06 at 17:30 +0200, Matthias Brugger wrote:
>
> On 22/07/2021 11:45, Nancy.Lin wrote:
> > Add mmsys config API.
>
> This patch is doing a lot of things, it adds a "config" and it adds
> cmdq
> support. Please explain better in the commit messag
On 8/13/2021 9:30 PM, Michel Dänzer wrote:
On 2021-08-13 5:07 p.m., Lazar, Lijo wrote:
On 8/13/2021 8:10 PM, Michel Dänzer wrote:
On 2021-08-13 4:14 p.m., Lazar, Lijo wrote:
On 8/13/2021 7:04 PM, Michel Dänzer wrote:
On 2021-08-13 1:50 p.m., Lazar, Lijo wrote:
On 8/13/2021 3:59 PM, Mich
On Fri, Aug 13, 2021 at 12:42:51PM -0700, lepton wrote:
> Hi Gerd,
>
> We found a bug in 5.4 kernel and virtgpu_gem_prime_mmap doesn't work
> because it references vma_node in gem_base object while ttm code
> initialized vma_node in tbo.base object. I am wondering, in your
> original serial:
> htt
Hi Gerd,
Thanks for your reply. I was aware of that change, but need a fix for
5.4 kernel as a temp solution for now.
If the reason is just that you will move away from ttm soon,then I
guess a CL like http://crrev.com/c/3092457 should
work for 5.4, just hope I don't miss anything else.
Thanks!
O
On Sun, Aug 15, 2021 at 09:51:02PM -0700, lepton wrote:
> Hi Gerd,
>
> Thanks for your reply. I was aware of that change, but need a fix for
> 5.4 kernel as a temp solution for now.
> If the reason is just that you will move away from ttm soon,then I
> guess a CL like http://crrev.com/c/3092457 sh
On Wed, Aug 11, 2021 at 03:59:06AM +0800, Dan Moulding wrote:
> In 69de4421bb4c ("drm/ttm: Initialize debugfs from
> ttm_global_init()"), ttm_global_init was changed so that if creation
> of the debugfs global root directory fails, ttm_global_init will bail
> out early and return an error, leading
CC [M] drivers/gpu/drm/mediatek/mtk_disp_aal.o
/home/airlied/devel/kernel/dim/src/drivers/gpu/drm/mediatek/mtk_drm_crtc.c:257:13:
warning: ‘mtk_drm_cmdq_pkt_destroy’ defined but not used
[-Wunused-function]
257 | static void mtk_drm_cmdq_pkt_destroy(struct mbox_chan *chan,
struct cmdq_pkt *pkt
Am 13.08.21 um 05:28 schrieb lwt105:
in line 1503, "dma_fence_put(fence);" drop the reference to fence and may
cause fence to be released. However, fence is used subsequently in line
1510 "fence->error". This may result in an use-after-free bug.
It can be fixed by recording fence->error in an va
git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url:
https://github.com/0day-ci/linux/commits/Desmond-Cheong-Zhi-Xi/drm-avoid-races-with-modesetting-rights/20210815-2
On Sat, Aug 14, 2021 at 12:50:14AM +0800, Dan Moulding wrote:
> Just a friendly reminder that this fix for a regression needs
> review. It should be a quick review.
>
> It would probably be good to ensure this gets in before the final 5.14
> release, otherwise this is going to be a very visible re
From: Jackie Liu
When CONFIG_DRM_FBDEV_EMULATION is compiled to y and CONFIG_FB is m, the
compilation will fail. we need make that dependency explicit.
Reported-by: k2ci
Signed-off-by: Jackie Liu
---
drivers/gpu/drm/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/d
39 matches
Mail list logo
