From: Vinod Koul <vkoul@kernel.org>
To: peter.ujfalusi@gmail.com, grygorii.strashko@ti.com,
Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Cc: vaishnav.a@ti.com, u-kumar1@ti.com, dmaengine@vger.kernel.org,
linux-kernel@vger.kernel.org, stable@vger.kernel.org
Subject: Re: [PATCH RESEND] dmaengine: ti: k3-udma: Use cap_mask directly from dma_device structure instead of a local copy
Date: Thu, 17 Apr 2025 20:48:31 +0530 [thread overview]
Message-ID: <174490311144.238609.16715270633918698511.b4-ty@kernel.org> (raw)
In-Reply-To: <20250417075521.623651-1-y-abhilashchandra@ti.com>
On Thu, 17 Apr 2025 13:25:21 +0530, Yemike Abhilash Chandra wrote:
> Currently, a local dma_cap_mask_t variable is used to store device
> cap_mask within udma_of_xlate(). However, the DMA_PRIVATE flag in
> the device cap_mask can get cleared when the last channel is released.
> This can happen right after storing the cap_mask locally in
> udma_of_xlate(), and subsequent dma_request_channel() can fail due to
> mismatch in the cap_mask. Fix this by removing the local dma_cap_mask_t
> variable and directly using the one from the dma_device structure.
>
> [...]
Applied, thanks!
[1/1] dmaengine: ti: k3-udma: Use cap_mask directly from dma_device structure instead of a local copy
commit: 8ca9590c39b69b55a8de63d2b21b0d44f523b43a
Best regards,
--
~Vinod
prev parent reply other threads:[~2025-04-17 15:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-17 7:55 Yemike Abhilash Chandra
2025-04-17 15:18 ` Vinod Koul [this message]
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