ivpu: Fix for missing lock around drm_gem_shmem_vmap()

Jeffrey Hugo Fri, 05 Jan 2024 08:36:44 -0800

On 1/5/2024 4:22 AM, Jacek Lawrynowicz wrote:

drm_gem_shmem_vmap/vunmap requires dma resv lock to be held.
This was missed during conversion to shmem helper.
 > Signed-off-by: Jacek Lawrynowicz <[email protected]>


Fixes tag?

Reviewed-by: Jeffrey Hugo <[email protected]>

- Re: [PATCH 02/10] accel/ivpu: Call diagnose failure... Jeffrey Hugo
[PATCH 03/10] accel/ivpu: Add debug prints for MMU map/u... Jacek Lawrynowicz
- Re: [PATCH 03/10] accel/ivpu: Add debug prints for ... Jeffrey Hugo
- - Re: [PATCH 03/10] accel/ivpu: Add debug prints ... Jacek Lawrynowicz
[PATCH 04/10] accel/ivpu: Add diagnostic messages when V... Jacek Lawrynowicz
- Re: [PATCH 04/10] accel/ivpu: Add diagnostic messag... Jeffrey Hugo
[PATCH 05/10] accel/ivpu: Fix potential infinite loops i... Jacek Lawrynowicz
- Re: [PATCH 05/10] accel/ivpu: Fix potential infinit... Jeffrey Hugo
- - Re: [PATCH 05/10] accel/ivpu: Fix potential inf... Jacek Lawrynowicz
[PATCH 06/10] accel/ivpu: Fix for missing lock around dr... Jacek Lawrynowicz
- Re: [PATCH 06/10] accel/ivpu: Fix for missing lock ... Jeffrey Hugo
- - Re: [PATCH 06/10] accel/ivpu: Fix for missing l... Jacek Lawrynowicz
[PATCH 08/10] accel/ivpu: Disable buffer sharing among V... Jacek Lawrynowicz
- Re: [PATCH 08/10] accel/ivpu: Disable buffer sharin... Jeffrey Hugo
- - Re: [PATCH 08/10] accel/ivpu: Disable buffer sh... Jacek Lawrynowicz
- Re: [PATCH 08/10] accel/ivpu: Disable buffer sharin... Carl Vanderlip
- - Re: [PATCH 08/10] accel/ivpu: Disable buffer sh... Jacek Lawrynowicz
[PATCH 09/10] accel/ivpu: Improve buffer object debug lo... Jacek Lawrynowicz
- Re: [PATCH 09/10] accel/ivpu: Improve buffer object... Jeffrey Hugo
- - Re: [PATCH 09/10] accel/ivpu: Improve buffer ob... Jacek Lawrynowicz
[PATCH 10/10] accel/ivpu: Remove deprecated DRM_IVPU_PAR... Jacek Lawrynowicz

Re: [PATCH 06/10] accel/ivpu: Fix for missing lock around drm_gem_shmem_vmap()

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