[PATCH v2 0/3] drm/amdgpu: Remove in_interrupt() usage.

Christian König christian.koenig at amd.com
Tue Feb 9 12:50:31 UTC 2021


Reviewed-by: Christian König <christian.koenig at amd.com> for the series.

Am 09.02.21 um 13:44 schrieb Sebastian Andrzej Siewior:
> Folks,
>
> in the discussion about preempt count consistency across kernel
> configurations:
>
>   https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flore.kernel.org%2Fr%2F20200914204209.256266093%40linutronix.de%2F&data=04%7C01%7Cchristian.koenig%40amd.com%7C66cfb449f0ba475dd76b08d8ccf87a85%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637484714876862283%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=g04sQoqvfkuHzplig%2F%2BOruqzmyypIhaqrkKU0xeIJ80%3D&reserved=0
>
> it was concluded that the usage of in_interrupt() and related context
> checks should be removed from non-core code.
>
> In the long run, usage of 'preemptible, in_*irq etc.' should be banned from
> driver code completely.
>
> This series addresses parts of the amdgpu driver.  There are still call sites
> left in in the amdgpu driver.
>
> v1…v2:
>     - Limit to admgpu only
>     - use "bool" instead of "bool == true"
>
> Sebastian
>
>



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