Re: [PATCH 0/1] drm/amdkfd: Fix unaligned doorbell absolute offset for gfx8

2023-09-27 Thread Yadav, Arvind
Adding felix.kuehl...@amd.com for review. Thanks ~Arvind On 9/27/2023 9:46 PM, Arvind Yadav wrote: On older chips, the absolute doorbell offset within the doorbell page is based on the queue ID. KFD is using queue ID and doorbell size to get an absolute doorbell offset in userspace. This patch

[PATCH 0/1] drm/amdkfd: Fix unaligned doorbell absolute offset for gfx8

2023-09-27 Thread Arvind Yadav
On older chips, the absolute doorbell offset within the doorbell page is based on the queue ID. KFD is using queue ID and doorbell size to get an absolute doorbell offset in userspace. This patch is to adjust the absolute doorbell offset against the doorbell id considering the doorbell size of 32