Re: [PATCH] drm/amdgpu: add support of burst nop for gfx10

2024-07-30 Thread Christian König
Am 30.07.24 um 07:21 schrieb Sunil Khatri: Problem: Till now we are adding NOP packet one by one i.e if we need N nop packets for padding we are adding N NOP packets in the ring which does not use the HW efficiently. Solution: Use the data block of the NOP packet for NOP packets up to the max no

RE: [PATCH] drm/amdgpu: add support of burst nop for gfx10

2024-07-29 Thread Khatri, Sunil
Cc: amd-gfx@lists.freedesktop.org; Khatri, Sunil Subject: [PATCH] drm/amdgpu: add support of burst nop for gfx10 Problem: Till now we are adding NOP packet one by one i.e if we need N nop packets for padding we are adding N NOP packets in the ring which does not use the HW efficiently

[PATCH] drm/amdgpu: add support of burst nop for gfx10

2024-07-29 Thread Sunil Khatri
Problem: Till now we are adding NOP packet one by one i.e if we need N nop packets for padding we are adding N NOP packets in the ring which does not use the HW efficiently. Solution: Use the data block of the NOP packet for NOP packets up to the max no of NOPS HW support. Using this HW would skip