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authorDmitry Osipenko <digetx@gmail.com>2018-04-09 22:28:28 +0300
committerThierry Reding <treding@nvidia.com>2018-04-27 11:22:19 +0200
commitdb4a9c1935760c86f2d0a3612c2f6c658c5bb031 (patch)
treedf0c643734700cb94a333194dc35a12472434f51 /drivers/memory
parentbf3fbdfbec947cdd04b2f2c4bce11534c8786eee (diff)
downloadblackbird-op-linux-db4a9c1935760c86f2d0a3612c2f6c658c5bb031.tar.gz
blackbird-op-linux-db4a9c1935760c86f2d0a3612c2f6c658c5bb031.zip
memory: tegra: Setup interrupts mask before requesting IRQ
This avoids unwanted interrupt during MC driver probe. Signed-off-by: Dmitry Osipenko <digetx@gmail.com> Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/memory')
-rw-r--r--drivers/memory/tegra/mc.c16
1 files 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;
}
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