linux-kernel - Re: [PATCH v2 1/3] dmaengine: altera-msgdma: use irq variant of spin

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date: Tue, 11 Jun 2024 23:58:13 +0530
From: Vinod Koul <vkoul@...nel.org>
To: Stefan Roese <sr@...x.de>, 
 Olivier Dautricourt <olivierdautricourt@...il.com>
Cc: linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org, 
 Eric Schwarz <eas@...optimization.com>
Subject: Re: [PATCH v2 1/3] dmaengine: altera-msgdma: use irq variant of
 spin_lock/unlock while invoking callbacks


On Sat, 08 Jun 2024 23:31:46 +0200, Olivier Dautricourt wrote:
> As we first take the lock with spin_lock_irqsave in msgdma_tasklet, Lockdep
> might complain about this. Inspired by commit 9558cf4ad07e
> ("dmaengine: zynqmp_dma: fix lockdep warning in tasklet")
> 
> 

Applied, thanks!

[1/3] dmaengine: altera-msgdma: use irq variant of spin_lock/unlock while invoking callbacks
      commit: 261d3a85d959841821ca0d69f9d7b0d4087661c4
[2/3] dmaengine: altera-msgdma: cleanup after completing all descriptors
      commit: d3ddfab0969b19a7dee3753010bb3ea94a0cccd1
[3/3] dmaengine: altera-msgdma: properly free descriptor in msgdma_free_descriptor
      commit: 54e4ada1a4206f878e345ae01cf37347d803d1b1

Best regards,
-- 
Vinod Koul <vkoul@...nel.org>