Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-02-26 Thread Aurabindo Pillai
On 2021-01-22 3:55 p.m., Chen, Xiaogang wrote: On 1/19/2021 4:29 PM, Grodzovsky, Andrey wrote: On 1/15/21 2:21 AM, Chen, Xiaogang wrote: On 1/14/2021 1:24 AM, Grodzovsky, Andrey wrote: On 1/14/21 12:11 AM, Chen, Xiaogang wrote: On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: On 1/4/21 1

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-22 Thread Chen, Xiaogang
On 1/19/2021 4:29 PM, Grodzovsky, Andrey wrote: On 1/15/21 2:21 AM, Chen, Xiaogang wrote: On 1/14/2021 1:24 AM, Grodzovsky, Andrey wrote: On 1/14/21 12:11 AM, Chen, Xiaogang wrote: On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-19 Thread Andrey Grodzovsky
On 1/15/21 2:21 AM, Chen, Xiaogang wrote: On 1/14/2021 1:24 AM, Grodzovsky, Andrey wrote: On 1/14/21 12:11 AM, Chen, Xiaogang wrote: On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT int

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-14 Thread Chen, Xiaogang
On 1/14/2021 1:24 AM, Grodzovsky, Andrey wrote: > > > On 1/14/21 12:11 AM, Chen, Xiaogang wrote: >> On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: >>> >>> On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT interrupt(hpd, hpd_rx)

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-13 Thread Andrey Grodzovsky
On 1/14/21 12:11 AM, Chen, Xiaogang wrote: On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT interrupt(hpd, hpd_rx) by using work queue and uses single work_struct. If previous interrupt h

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-13 Thread Chen, Xiaogang
On 1/12/2021 10:54 PM, Grodzovsky, Andrey wrote: On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT interrupt(hpd, hpd_rx) by using work queue and uses single work_struct. If previous interrupt has not been handle

Re: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-12 Thread Andrey Grodzovsky
On 1/4/21 1:01 AM, Xiaogang.Chen wrote: From: Xiaogang Chen amdgpu DM handles INTERRUPT_LOW_IRQ_CONTEXT interrupt(hpd, hpd_rx) by using work queue and uses single work_struct. If previous interrupt has not been handled new interrupts(same type) will be discarded and driver just sends "amdgpu_d

RE: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-12 Thread Chen, Xiaogang
; Wentland, Harry ; dri-de...@lists.freedesktop.org; airl...@linux.ie Subject: RE: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work [AMD Official Use Only - Internal Distribution Only] Any comment? -Original Message- From: Xiaogang.Chen Sent: Monday, January

RE: [PATCH 2/2] drm/amdgpu/display: buffer INTERRUPT_LOW_IRQ_CONTEXT interrupt work

2021-01-11 Thread Chen, Xiaogang
[AMD Official Use Only - Internal Distribution Only] Any comment? -Original Message- From: Xiaogang.Chen Sent: Monday, January 4, 2021 12:02 AM To: amd-gfx@lists.freedesktop.org; Wentland, Harry ; dri-de...@lists.freedesktop.org; airl...@linux.ie Cc: Chen, Xiaogang Subject: [PATCH 2/2