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From: Dmitry Osipenko <digetx@gmail.com>
To: Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: Rob Herring <robh+dt@kernel.org>,
devicetree@vger.kernel.org, linux-tegra@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v4 06/15] memory: tegra: Setup interrupts mask before requesting IRQ
Date: Mon, 9 Apr 2018 22:28:28 +0300 [thread overview]
Message-ID: <dd3f80ce5a74c04b170303bceb4e0682de145678.1523301400.git.digetx@gmail.com> (raw)
In-Reply-To: <cover.1523301400.git.digetx@gmail.com>
In-Reply-To: <cover.1523301400.git.digetx@gmail.com>
This avoids unwanted interrupt during MC driver probe.
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/memory/tegra/mc.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index d2005b995821..e55b9733bd83 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -407,14 +407,6 @@ static int tegra_mc_probe(struct platform_device *pdev)
return mc->irq;
}
- err = devm_request_irq(&pdev->dev, mc->irq, tegra_mc_irq, IRQF_SHARED,
- dev_name(&pdev->dev), mc);
- if (err < 0) {
- dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
- err);
- return err;
- }
-
WARN(!mc->soc->client_id_mask, "Missing client ID mask for this SoC\n");
value = MC_INT_DECERR_MTS | MC_INT_SECERR_SEC | MC_INT_DECERR_VPR |
@@ -423,6 +415,14 @@ static int tegra_mc_probe(struct platform_device *pdev)
mc_writel(mc, value, MC_INTMASK);
+ err = devm_request_irq(&pdev->dev, mc->irq, tegra_mc_irq, IRQF_SHARED,
+ dev_name(&pdev->dev), mc);
+ if (err < 0) {
+ dev_err(&pdev->dev, "failed to request IRQ#%u: %d\n", mc->irq,
+ err);
+ return err;
+ }
+
return 0;
}
--
2.16.3
next prev parent reply other threads:[~2018-04-09 19:30 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-04-09 19:28 [PATCH v4 00/15] Memory controller hot reset Dmitry Osipenko
2018-04-09 19:28 ` [PATCH v4 01/15] dt-bindings: arm: tegra: Remove duplicated Tegra30+ MC binding Dmitry Osipenko
2018-04-27 9:35 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 02/15] dt-bindings: memory: tegra: Document #reset-cells property of the Tegra30 MC Dmitry Osipenko
2018-04-27 9:35 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 03/15] dt-bindings: arm: tegra: Document #reset-cells property of the Tegra20 MC Dmitry Osipenko
2018-04-27 9:35 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 04/15] dt-bindings: memory: tegra: Add hot resets definitions Dmitry Osipenko
2018-04-27 9:36 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 05/15] memory: tegra: Do not handle spurious interrupts Dmitry Osipenko
2018-04-27 9:36 ` Thierry Reding
2018-04-09 19:28 ` Dmitry Osipenko [this message]
2018-04-27 9:36 ` [PATCH v4 06/15] memory: tegra: Setup interrupts mask before requesting IRQ Thierry Reding
2018-04-09 19:28 ` [PATCH v4 07/15] memory: tegra: Apply interrupts mask per SoC Dmitry Osipenko
2018-04-27 9:36 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 08/15] memory: tegra: Remove unused headers inclusions Dmitry Osipenko
2018-04-27 9:37 ` Thierry Reding
2018-04-09 19:28 ` [PATCH v4 09/15] memory: tegra: Squash tegra20-mc into common tegra-mc driver Dmitry Osipenko
2018-04-27 9:34 ` Thierry Reding
2018-04-27 10:13 ` Dmitry Osipenko
2018-04-27 10:24 ` Thierry Reding
2018-04-27 10:56 ` Dmitry Osipenko
2018-04-30 8:07 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 10/15] memory: tegra: Introduce memory client hot reset Dmitry Osipenko
2018-04-30 8:08 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 11/15] memory: tegra: Add Tegra210 memory controller hot resets Dmitry Osipenko
2018-04-27 9:39 ` Thierry Reding
2018-04-28 8:18 ` Dmitry Osipenko
2018-04-30 8:08 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 12/15] memory: tegra: Add Tegra124 " Dmitry Osipenko
2018-04-30 8:08 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 13/15] memory: tegra: Add Tegra114 " Dmitry Osipenko
2018-04-30 8:09 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 14/15] memory: tegra: Add Tegra30 " Dmitry Osipenko
2018-04-30 8:09 ` Thierry Reding
2018-04-13 11:33 ` [PATCH v4 15/15] memory: tegra: Add Tegra20 " Dmitry Osipenko
2018-04-30 8:09 ` Thierry Reding
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