Am 17.10.23 um 00:15 schrieb Felix Kuehling:
On 2023-10-16 13:08, Shashank Sharma wrote:
This patch does the following:
- moves vm->task_info struct to fpriv->task_info.
- makes task_info allocation dynamic.
- adds reference counting support for task_info structure.
- adds some new helper functi
[AMD Official Use Only - General]
The in_gpu_reset is set after reset error count and reset error status function
call, so we can't use amdgpu_in_reset(), please check ras->in_recovery flag.
Regards,
Stanley
From: Zhou1, Tao
Sent: Friday, October 13, 2023 5:06 PM
To: Zhang, Hawking ; amd-gfx@l
On 10/17/2023 9:58 AM, Asad Kamal wrote:
Add hive ras recovery check and propagate fatal
error to aids of all sockets in the hive
May be reword it as 'If one of the devices in the hive detects a fatal
error, need to send ras recovery reset message to PMFW of all devices in
the hive. For th
Add hive ras recovery check and propagate fatal
error to aids of all sockets in the hive
Signed-off-by: Asad Kamal
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c | 9 +++--
drivers/gpu/drm/amd/amdgpu/amdgpu_xgmi.h | 1 +
drivers/gpu/drm/amd
Increase retry time for PSP BL wait, to compensate
for longer time to set c2pmsg 35 ready bit during
mode1 with RAS
Signed-off-by: Asad Kamal
Reviewed-by: Hawking Zhang
---
drivers/gpu/drm/amd/amdgpu/psp_v13_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm
Eliminate DRM_SCHED_PRIORITY_UNSET, value of -2, whose only user was
amdgpu. Furthermore, eliminate an index bug, in that when amdgpu boots, it
calls drm_sched_entity_init() with DRM_SCHED_PRIORITY_UNSET, which uses it to
index sched->sched_rq[].
Cc: Alex Deucher
Cc: Christian König
Signed-off-b
A context priority value of AMD_CTX_PRIORITY_UNSET is now invalid--instead of
carrying it around and passing it to the Direct Rendering Manager--and it
becomes AMD_CTX_PRIORITY_NORMAL in amdgpu_ctx_ioctl(), the gateway to context
creation.
Cc: Alex Deucher
Cc: Christian König
Signed-off-by: Lube
From: Evan Quan
Fulfill the SMU13.0.7 support for Wifi RFI mitigation feature.
Signed-off-by: Evan Quan
Reviewed-by: Mario Limonciello
Signed-off-by: Ma Jun
--
v10->v11:
- downgrade the prompt level on message failure(Lijo)
---
.../drm/amd/pm/swsmu/smu13/smu_v13_0_7_ppt.c | 59 +++
From: Evan Quan
Fulfill the SMU13.0.0 support for Wifi RFI mitigation feature.
Signed-off-by: Evan Quan
Reviewed-by: Mario Limonciello
Signed-off-by: Ma Jun
--
v10->v11:
- downgrade the prompt level on message failure(Lijo)
---
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 3 +
drivers/
From: Evan Quan
To protect PMFW from being overloaded.
Signed-off-by: Evan Quan
Reviewed-by: Mario Limonciello
Signed-off-by: Ma Jun
---
drivers/gpu/drm/amd/pm/swsmu/amdgpu_smu.c | 31 +++
drivers/gpu/drm/amd/pm/swsmu/inc/amdgpu_smu.h | 7 +
2 files changed, 32 inser
From: Evan Quan
With WBRF feature supported, as a driver responding to the frequencies,
amdgpu driver is able to do shadow pstate switching to mitigate possible
interference(between its (G-)DDR memory clocks and local radio module
frequency bands used by Wifi 6/6e/7).
Signed-off-by: Evan Quan
R
From: Evan Quan
Add those data structures to support Wifi RFI mitigation feature.
Signed-off-by: Evan Quan
Reviewed-by: Mario Limonciello
Signed-off-by: Ma Jun
---
.../pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_0.h | 14 +-
.../pm/swsmu/inc/pmfw_if/smu13_driver_if_v13_0_7.h | 14
From: Evan Quan
To support the WBRF mechanism, Wifi adapters utilized in the system must
register the frequencies in use(or unregister those frequencies no longer
used) via the dedicated calls. So that, other drivers responding to the
frequencies can take proper actions to mitigate possible inter
From: Evan Quan
The newly added WBRF feature needs this interface for channel
width calculation.
Signed-off-by: Ma Jun
Signed-off-by: Evan Quan
--
v8->v9:
- correct typo(Mhz -> MHz) (Johnson)
---
include/net/cfg80211.h | 8
net/wireless/chan.c| 3 ++-
2 files changed, 10 inser
Due to electrical and mechanical constraints in certain platform designs
there may be likely interference of relatively high-powered harmonics of
the (G-)DDR memory clocks with local radio module frequency bands used
by Wifi 6/6e/7.
To mitigate this, AMD has introduced a mechanism that devices can
Add documentation about AMD's Wifi band RFI mitigation (WBRF) mechanism
explaining the theory and how it is used.
Signed-off-by: Ma Jun
---
Documentation/driver-api/wbrf.rst | 73 +++
1 file changed, 73 insertions(+)
create mode 100644 Documentation/driver-api/wbrf.r
Due to electrical and mechanical constraints in certain platform designs there
may be likely interference of relatively high-powered harmonics of the (G-)DDR
memory clocks with local radio module frequency bands used by Wifi 6/6e/7. To
mitigate possible RFI interference we introuduced WBRF(Wifi Ban
tree/branch:
https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
branch HEAD: 4d0515b235dec789578d135a5db586b25c5870cb Add linux-next specific
files for 20231016
Error/Warning reports:
https://lore.kernel.org/oe-kbuild-all/202309212121.cul1ptra-...@intel.com
https
The set looks good to me. The series is:
Reviewed-by: Leo Liu
On 2023-10-16 12:54, Bokun Zhang wrote:
- In VCN 4 SRIOV code path, add code to enable RB decouple feature
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 71 +--
1 file changed, 5
On 2023-10-16 10:49, David Francis wrote:
When the CPU is XGMI connected, the PCIe links should
not be enumerated for topology purposes. However, PCIe
transfer should still be a valid option for remote
doorbells and MMIO mappings.
Move the XGMI connection check out of the shared helper
functio
On 2023-10-16 10:49, David Francis wrote:
dmaunmap can call ttm_bo_validate, which expects the
ttm dma_resv to be held.
Acquire the locks in amdgpu_amdkfd_gpuvm_dmaunmap_mem.
Because the dmaunmap step can now fail, the unmap ioctl UAPI
needs two new arguments. n_dmaunmap_success tracks the nu
On 2023-10-16 13:08, Shashank Sharma wrote:
This patch does the following:
- moves vm->task_info struct to fpriv->task_info.
- makes task_info allocation dynamic.
- adds reference counting support for task_info structure.
- adds some new helper functions to find and put task_info.
- adds respecti
On Monday, October 16th, 2023 at 17:10, Ville Syrjälä
wrote:
> On Mon, Oct 16, 2023 at 05:52:22PM +0300, Pekka Paalanen wrote:
>
> > On Mon, 16 Oct 2023 15:42:16 +0200
> > André Almeida andrealm...@igalia.com wrote:
> >
> > > Hi Pekka,
> > >
> > > On 10/16/23 14:18, Pekka Paalanen wrote:
> >
[AMD Official Use Only - General]
Hey Chris,
Yes, we use bitfield as flags to control certain features.
From: Christian König
Sent: Monday, October 16, 2023 1:58 PM
To: Zhang, Bokun ; amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH v4 1/4] drm/amd/amdgpu/v
Add some additional bitfields.
Signed-off-by: Alex Deucher
---
.../include/asic_reg/gc/gc_11_5_0_sh_mask.h | 48 +++
1 file changed, 48 insertions(+)
diff --git a/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_5_0_sh_mask.h
b/drivers/gpu/drm/amd/include/asic_reg/gc/gc_11_5_0_s
Am 16.10.23 um 18:52 schrieb Bokun Zhang:
- Update SRIOV header with RB decouple flag
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
b/drivers/gpu
On Mon, Oct 16, 2023 at 10:27 AM Rodrigo Siqueira
wrote:
>
> This commit is the last part of the fix that reduces the stack size in
> the DML2 code.
>
> Cc: Stephen Rothwell
> Cc: Alex Deucher
> Cc: Roman Li
> Cc: Chaitanya Dhere
> Fixes: a2815ada8616 ("drm/amd/display: Introduce DML2")
> Sign
This patch does the following:
- moves vm->task_info struct to fpriv->task_info.
- makes task_info allocation dynamic.
- adds reference counting support for task_info structure.
- adds some new helper functions to find and put task_info.
- adds respective supporting changes for existing get_task_in
- In VCN 4 SRIOV code path, add code to enable RB decouple feature
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c | 71 +--
1 file changed, 55 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/vcn_v4_0.c
b/drivers/gpu/drm/amd/a
- Update VCN header for RB decouple feature
- Add metadata struct, metadata will be placed after each RB
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_vcn.h | 50 +
1 file changed, 43 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgp
- Add function to check if RB decouple is enabled under SRIOV
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
b/drivers/gpu/drm/amd/amdgpu/amdgpu_virt.h
index fabb83e9d9ae..8
- Update SRIOV header with RB decouple flag
Signed-off-by: Bokun Zhang
---
drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
b/drivers/gpu/drm/amd/amdgpu/amdgv_sriovmsg.h
index 104a5ad
On Mon, Oct 16, 2023 at 05:52:22PM +0300, Pekka Paalanen wrote:
> On Mon, 16 Oct 2023 15:42:16 +0200
> André Almeida wrote:
>
> > Hi Pekka,
> >
> > On 10/16/23 14:18, Pekka Paalanen wrote:
> > > On Mon, 16 Oct 2023 12:52:32 +0200
> > > André Almeida wrote:
> > >
> > >> Hi Michel,
> > >>
> > >
On 10/16/23 16:52, Pekka Paalanen wrote:
On Mon, 16 Oct 2023 15:42:16 +0200
André Almeida wrote:
Hi Pekka,
On 10/16/23 14:18, Pekka Paalanen wrote:
On Mon, 16 Oct 2023 12:52:32 +0200
André Almeida wrote:
Hi Michel,
On 8/17/23 12:37, Michel Dänzer wrote:
On 8/15/23 20:57, André Almei
On Mon, 16 Oct 2023 15:42:16 +0200
André Almeida wrote:
> Hi Pekka,
>
> On 10/16/23 14:18, Pekka Paalanen wrote:
> > On Mon, 16 Oct 2023 12:52:32 +0200
> > André Almeida wrote:
> >
> >> Hi Michel,
> >>
> >> On 8/17/23 12:37, Michel Dänzer wrote:
> >>> On 8/15/23 20:57, André Almeida wrote:
When the CPU is XGMI connected, the PCIe links should
not be enumerated for topology purposes. However, PCIe
transfer should still be a valid option for remote
doorbells and MMIO mappings.
Move the XGMI connection check out of the shared helper
function amdgpu_device_is_peer_accessible and into th
dmaunmap can call ttm_bo_validate, which expects the
ttm dma_resv to be held.
Acquire the locks in amdgpu_amdkfd_gpuvm_dmaunmap_mem.
Because the dmaunmap step can now fail, the unmap ioctl UAPI
needs two new arguments. n_dmaunmap_success tracks the number
of devices that have completed dmaunmap.
This commit is the last part of the fix that reduces the stack size in
the DML2 code.
Cc: Stephen Rothwell
Cc: Alex Deucher
Cc: Roman Li
Cc: Chaitanya Dhere
Fixes: a2815ada8616 ("drm/amd/display: Introduce DML2")
Signed-off-by: Rodrigo Siqueira
---
.../amd/display/dc/dml2/display_mode_core.c
Stephen discovers a stack size issue when compiling the latest amdgpu
code with allmodconfig. This patchset addresses that issue by splitting
a large function into two smaller parts.
Thanks
Siqueira
Rodrigo Siqueira (2):
drm/amd/display: Reduce stack size by splitting function
drm/amd/display
Hi Pekka,
On 10/16/23 14:18, Pekka Paalanen wrote:
On Mon, 16 Oct 2023 12:52:32 +0200
André Almeida wrote:
Hi Michel,
On 8/17/23 12:37, Michel Dänzer wrote:
On 8/15/23 20:57, André Almeida wrote:
From: Pekka Paalanen
Specify how the atomic state is maintained between userspace and
kernel
[AMD Official Use Only - General]
> -Original Message-
> From: amd-gfx On Behalf Of
> Bokun Zhang
> Sent: Friday, October 13, 2023 1:43 PM
> To: amd-gfx@lists.freedesktop.org
> Cc: Zhang, Bokun
> Subject: [PATCH v3] drm/amd/amdgpu/vcn: Add RB decouple feature under
> SRIOV
>
> - Add code
On Mon, 16 Oct 2023 12:52:32 +0200
André Almeida wrote:
> Hi Michel,
>
> On 8/17/23 12:37, Michel Dänzer wrote:
> > On 8/15/23 20:57, André Almeida wrote:
> >> From: Pekka Paalanen
> >>
> >> Specify how the atomic state is maintained between userspace and
> >> kernel, plus the special case fo
Hi Michel,
On 8/17/23 12:37, Michel Dänzer wrote:
On 8/15/23 20:57, André Almeida wrote:
From: Pekka Paalanen
Specify how the atomic state is maintained between userspace and
kernel, plus the special case for async flips.
Signed-off-by: Pekka Paalanen
Signed-off-by: André Almeida
[...]
[AMD Official Use Only - General]
If aggregated doorbell will not be intended for user queue oversubscription,
it's ok to remove it.
Reviewed-by: Jack Xiao
-Original Message-
From: amd-gfx On Behalf Of Alex Deucher
Sent: Friday, October 13, 2023 9:53 PM
To: Deucher, Alexander
Cc: amd
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