From: Linus Walleij <linusw@kernel.org>
To: Vinod Koul <vkoul@kernel.org>, Frank Li <Frank.Li@kernel.org>
Cc: dmaengine@vger.kernel.org, Linus Walleij <linusw@kernel.org>,
sashiko-bot@kernel.org
Subject: [PATCH 0/4] dmaengine: ste_dma40: Fix probe and allocation bugs
Date: Thu, 20 Aug 2026 00:35:56 +0200 [thread overview]
Message-ID: <20260820-dma40-fixes-v1-0-5e14815ad689@kernel.org> (raw)
This series fixes four pre-existing DMA40 bugs found while reviewing the
Ux500 LCLA SRAM power-domain conversion.
The fixes cover failed hardware-start cleanup, probe error unwinding for
runtime PM and IRQ registration, and validation of logical channel indexes
derived from dev_type before writing into lookup_log_chans.
Signed-off-by: Linus Walleij <linusw@kernel.org>
---
Linus Walleij (4):
dmaengine: ste_dma40: Fix failed start cleanup
dmaengine: ste_dma40: Fix probe runtime PM disable
dmaengine: ste_dma40: Fix probe IRQ leak
dmaengine: ste_dma40: Fix logical channel bounds check
drivers/dma/ste_dma40.c | 34 ++++++++++++++++++++++++++++------
1 file changed, 28 insertions(+), 6 deletions(-)
---
base-commit: 0d995da5fb97e8c312834575604d4423eb6225b7
change-id: 20260820-dma40-fixes-b99af66002bf
Best regards,
--
Linus Walleij <linusw@kernel.org>
next reply other threads:[~2026-08-19 22:36 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-19 22:35 Linus Walleij [this message]
2026-08-19 22:35 ` [PATCH 1/4] dmaengine: ste_dma40: Fix failed start cleanup Linus Walleij
2026-08-19 22:46 ` sashiko-bot
2026-08-19 22:35 ` [PATCH 2/4] dmaengine: ste_dma40: Fix probe runtime PM disable Linus Walleij
2026-08-19 22:51 ` sashiko-bot
2026-08-19 22:35 ` [PATCH 3/4] dmaengine: ste_dma40: Fix probe IRQ leak Linus Walleij
2026-08-19 22:52 ` sashiko-bot
2026-08-19 22:36 ` [PATCH 4/4] dmaengine: ste_dma40: Fix logical channel bounds check Linus Walleij
2026-08-19 22:50 ` sashiko-bot
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