30, 2018 11:22 PM
*To:* amd-gfx@lists.freedesktop.org
*Subject:* Re: [PATCH] drm/amd/pp: Clean register first to avoid read
original value
On 03/30/2018 10:36 AM, Eric Huang wrote:
> It is not necessary to do that. The register will reset to 0 after
> reading.
The register is not r
: amd-gfx <amd-gfx-boun...@lists.freedesktop.org> on behalf of Eric Huang
<jinhuieric.hu...@amd.com>
Sent: Friday, March 30, 2018 11:22 PM
To: amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH] drm/amd/pp: Clean register first to avoid read original
value
On 03/30/2018 10:36 AM, Eric
On 03/30/2018 10:36 AM, Eric Huang wrote:
It is not necessary to do that. The register will reset to 0 after
reading.
The register is not reset after reading. Actually after
PPSMC_MSG_PmStatusLogSample sent, the register will be updated. So it is
still not necessary to do that.
Eric
Eric
It is not necessary to do that. The register will reset to 0 after reading.
Eric
On 03/30/2018 03:33 AM, Rex Zhu wrote:
Signed-off-by: Rex Zhu
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 13 +
1 file changed, 13 insertions(+)
diff --git
[PATCH] drm/amd/pp: Clean register first to avoid read original value
Signed-off-by: Rex Zhu <rex@amd.com>
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
b/drivers/gpu
Signed-off-by: Rex Zhu
---
drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
b/drivers/gpu/drm/amd/powerplay/hwmgr/smu7_hwmgr.c
index aaa9f5b..38cf3a1 100644
---