From: Vignesh Raghavendra <vigneshr@ti.com>
To: Peter Ujfalusi <peter.ujfalusi@gmail.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: <dmaengine@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
Vignesh Raghavendra <vigneshr@ti.com>
Subject: [PATCH 2/5] dmaengine: ti: k3-udma: Fix BCDMA for case w/o BCHAN
Date: Tue, 6 Dec 2022 10:05:51 +0530 [thread overview]
Message-ID: <20221206043554.1521522-3-vigneshr@ti.com> (raw)
In-Reply-To: <20221206043554.1521522-1-vigneshr@ti.com>
Reusing loop iterator fails if BCHAN is not present as iterator is
uninitialized
Signed-off-by: Vignesh Raghavendra <vigneshr@ti.com>
---
drivers/dma/ti/k3-udma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/ti/k3-udma.c b/drivers/dma/ti/k3-udma.c
index ce8b80bb34d7..791cf6354946 100644
--- a/drivers/dma/ti/k3-udma.c
+++ b/drivers/dma/ti/k3-udma.c
@@ -4758,6 +4758,7 @@ static int bcdma_setup_resources(struct udma_dev *ud)
}
}
+ i = 0;
irq_res.desc = kcalloc(irq_res.sets, sizeof(*irq_res.desc), GFP_KERNEL);
if (!irq_res.desc)
return -ENOMEM;
--
2.38.1
next prev parent reply other threads:[~2022-12-06 4:36 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-06 4:35 [PATCH 0/5] dmaengine: Add support for AM62A SoC DMAs Vignesh Raghavendra
2022-12-06 4:35 ` [PATCH 1/5] dt-bindings: dma: ti: k3-bcdma: Add bindings for BCDMA CSI RX Vignesh Raghavendra
2022-12-06 8:32 ` Krzysztof Kozlowski
2022-12-07 6:09 ` Vignesh Raghavendra
2022-12-07 8:03 ` Krzysztof Kozlowski
2022-12-06 4:35 ` Vignesh Raghavendra [this message]
2022-12-10 8:24 ` [PATCH 2/5] dmaengine: ti: k3-udma: Fix BCDMA for case w/o BCHAN Péter Ujfalusi
2022-12-12 4:38 ` Vignesh Raghavendra
2022-12-06 4:35 ` [PATCH 3/5] dmaengine: ti: k3-psil-am62a: Add AM62Ax PSIL and PDMA data Vignesh Raghavendra
2022-12-06 4:35 ` [PATCH 4/5] dmaengine: ti: k3-udma: Add support for DMAs on AM62A SoC Vignesh Raghavendra
2022-12-06 4:35 ` [PATCH 5/5] dmaengine: ti: k3-udma: Add support for BCDMA CSI RX Vignesh Raghavendra
2022-12-10 8:49 ` Péter Ujfalusi
2022-12-12 4:51 ` Vignesh Raghavendra
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