RE: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000

2021-02-08 Thread Deng, Emily
interrupt condition. >> >> Best regards, >> Jiawei >> >> -Original Message- >> From: Christian König >> Sent: Monday, February 8, 2021 5:28 PM >> To: Gu, JiaWei (Will) ; >> amd-gfx@lists.freedesktop.org >> Cc: Deng, Emily >> Subje

Re: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000

2021-02-08 Thread Christian König
Will) ; amd-gfx@lists.freedesktop.org Cc: Deng, Emily Subject: Re: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000 Am 08.02.21 um 06:45 schrieb Jiawei Gu: Extend retry times of KIQ to avoid starvation situation caused by long time full access of GPU by other VFs. In what units is that? We also need the KIQ d

RE: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000

2021-02-08 Thread Gu, JiaWei (Will)
tian König Sent: Monday, February 8, 2021 5:28 PM To: Gu, JiaWei (Will) ; amd-gfx@lists.freedesktop.org Cc: Deng, Emily Subject: Re: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000 Am 08.02.21 um 06:45 schrieb Jiawei Gu: > Extend retry times of KIQ to avoid starvation situation caused by long

Re: [PATCH] drm/amdgpu: extend MAX_KIQ_REG_TRY to 1000

2021-02-08 Thread Christian König
Am 08.02.21 um 06:45 schrieb Jiawei Gu: Extend retry times of KIQ to avoid starvation situation caused by long time full access of GPU by other VFs. In what units is that? We also need the KIQ during interrupt handling and that looks like *way* to big for that. Christian. Signed-off-by: J