On 2023-12-14 10:06, Alex Deucher wrote:
On Thu, Dec 14, 2023 at 9:24 AM Liu, Shaoyun wrote:
[AMD Official Use Only - General]
The gmc flush tlb function is used on both baremetal and sriov. But the
function amdgpu_virt_kiq_reg_write_reg_wait is defined in amdgpu_virt.c with
name
On 12/14/2023 03:21, Christian König wrote:
Am 13.12.23 um 20:44 schrieb Alex Deucher:
On Wed, Dec 13, 2023 at 2:32 PM Mario Limonciello
wrote:
On 12/13/2023 13:12, Mario Limonciello wrote:
On 12/13/2023 13:07, Alex Deucher wrote:
On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
wrote:
[AMD Official Use Only - General]
I remembered we try to use kiq directly send the invalidation packet to mec FW
with pasid as parameter since it's FW control the VMID and PASID mapping ,
but during some test , it shows performance drop compare to driver directly
get the vmid/pasid
On Thu, Dec 14, 2023 at 9:24 AM Liu, Shaoyun wrote:
>
> [AMD Official Use Only - General]
>
> The gmc flush tlb function is used on both baremetal and sriov. But the
> function amdgpu_virt_kiq_reg_write_reg_wait is defined in amdgpu_virt.c with
> name 'virt' make it appear as a SRIOV
[AMD Official Use Only - General]
The gmc flush tlb function is used on both baremetal and sriov. But the
function amdgpu_virt_kiq_reg_write_reg_wait is defined in amdgpu_virt.c with
name 'virt' make it appear as a SRIOV only function, this sounds confusion .
Will it make more sense to
Am 13.12.23 um 20:44 schrieb Alex Deucher:
On Wed, Dec 13, 2023 at 2:32 PM Mario Limonciello
wrote:
On 12/13/2023 13:12, Mario Limonciello wrote:
On 12/13/2023 13:07, Alex Deucher wrote:
On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
wrote:
Some systems with MP1 13.0.4 or 13.0.11 have a
On Wed, Dec 13, 2023 at 2:32 PM Mario Limonciello
wrote:
>
> On 12/13/2023 13:12, Mario Limonciello wrote:
> > On 12/13/2023 13:07, Alex Deucher wrote:
> >> On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
> >> wrote:
> >>>
> >>> Some systems with MP1 13.0.4 or 13.0.11 have a firmware bug that
On 12/13/2023 13:12, Mario Limonciello wrote:
On 12/13/2023 13:07, Alex Deucher wrote:
On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
wrote:
Some systems with MP1 13.0.4 or 13.0.11 have a firmware bug that
causes the first MES packet after resume to fail. This packet is
used to flush the
On 12/13/2023 13:07, Alex Deucher wrote:
On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
wrote:
Some systems with MP1 13.0.4 or 13.0.11 have a firmware bug that
causes the first MES packet after resume to fail. This packet is
used to flush the TLB when GART is enabled.
This issue is fixed
On Wed, Dec 13, 2023 at 1:00 PM Mario Limonciello
wrote:
>
> Some systems with MP1 13.0.4 or 13.0.11 have a firmware bug that
> causes the first MES packet after resume to fail. This packet is
> used to flush the TLB when GART is enabled.
>
> This issue is fixed in newer firmware, but as OEMs may
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