[V3] drm/i915/gt: Fix a lockdep warning with interrupts enabled

2021-04-16 Thread Jun Miao
ess_one_work+0x26d/0x6d0 worker_thread+0x53/0x330 kthread+0x1b0/0x1d0 ? process_one_work+0x6d0/0x6d0 ? __kthread_parkme+0xc0/0xc0 ret_from_fork+0x22/0x30 Fixes: 9d5612ca165a ("drm/i915/gt: Defer enabling the breadcrumb interrupt to after submission") Signed-off-by: Jun Miao --- d

Re: Subject: Re: [PATCH 1/1] iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu

2020-07-21 Thread Jun Miao
On 7/22/20 11:07 AM, Lu Baolu wrote: On 7/22/20 11:03 AM, Jun Miao wrote: On 7/22/20 10:40 AM, Lu Baolu wrote: Hi Jun, On 7/22/20 10:26 AM, Miao, Jun wrote: Kernel panic - not syncing: DMAR hardware is malfunctioning CPU: 0 PID: 347 Comm: rtcwake Not tainted 5.4.0-yocto-standard #124

Re: Subject: Re: [PATCH 1/1] iommu/vt-d: Skip TE disabling on quirky gfx dedicated iommu

2020-07-21 Thread Jun Miao
On 7/22/20 10:40 AM, Lu Baolu wrote: Hi Jun, On 7/22/20 10:26 AM, Miao, Jun wrote: Kernel panic - not syncing: DMAR hardware is malfunctioning CPU: 0 PID: 347 Comm: rtcwake Not tainted 5.4.0-yocto-standard #124 Hardware name: Intel Corporation Ice Lake Client Platform/IceLake U DDR4 SODIMM