Re: [PATCH 1/2] accel/ivpu: Fix deadlock in ivpu_ms_cleanup()

2025-03-28 Thread Lizhi Hou
On 3/28/25 01:23, Jacek Lawrynowicz wrote: On 3/27/2025 6:38 PM, Lizhi Hou wrote: On 3/26/25 01:06, Jacek Lawrynowicz wrote: Hi, On 3/25/2025 9:50 PM, Lizhi Hou wrote: On 3/25/25 04:43, Maciej Falkowski wrote: From: Jacek Lawrynowicz Fix deadlock in ivpu_ms_cleanup() by preventing runti

Re: [PATCH 1/2] accel/ivpu: Fix deadlock in ivpu_ms_cleanup()

2025-03-28 Thread Jacek Lawrynowicz
On 3/27/2025 6:38 PM, Lizhi Hou wrote: > > On 3/26/25 01:06, Jacek Lawrynowicz wrote: >> Hi, >> >> On 3/25/2025 9:50 PM, Lizhi Hou wrote: >>> On 3/25/25 04:43, Maciej Falkowski wrote: From: Jacek Lawrynowicz Fix deadlock in ivpu_ms_cleanup() by preventing runtime resume after >>

Re: [PATCH 1/2] accel/ivpu: Fix deadlock in ivpu_ms_cleanup()

2025-03-27 Thread Lizhi Hou
On 3/26/25 01:06, Jacek Lawrynowicz wrote: Hi, On 3/25/2025 9:50 PM, Lizhi Hou wrote: On 3/25/25 04:43, Maciej Falkowski wrote: From: Jacek Lawrynowicz Fix deadlock in ivpu_ms_cleanup() by preventing runtime resume after file_priv->ms_lock is acquired. During a failure in runtime resume,

Re: [PATCH 1/2] accel/ivpu: Fix deadlock in ivpu_ms_cleanup()

2025-03-26 Thread Jacek Lawrynowicz
Hi, On 3/25/2025 9:50 PM, Lizhi Hou wrote: > > On 3/25/25 04:43, Maciej Falkowski wrote: >> From: Jacek Lawrynowicz >> >> Fix deadlock in ivpu_ms_cleanup() by preventing runtime resume after >> file_priv->ms_lock is acquired. >> >> During a failure in runtime resume, a cold boot is executed, whi

Re: [PATCH 1/2] accel/ivpu: Fix deadlock in ivpu_ms_cleanup()

2025-03-25 Thread Lizhi Hou
On 3/25/25 04:43, Maciej Falkowski wrote: From: Jacek Lawrynowicz Fix deadlock in ivpu_ms_cleanup() by preventing runtime resume after file_priv->ms_lock is acquired. During a failure in runtime resume, a cold boot is executed, which calls ivpu_ms_cleanup_all(). This function calls ivpu_ms_c