This is a note to let you know that I've just added the patch titled
tpm_tis: free irq after probing
to the 4.3-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
tpm_tis-free-irq-after-probing.patch
and it can be found in the queue-4.3 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 2aef9da60bfdeb68dbcd4f114c098cbaa841b4ee Mon Sep 17 00:00:00 2001
From: Martin Wilck <Martin.Wilck@xxxxxxxxxxxxxx>
Date: Thu, 5 Nov 2015 17:19:09 +0100
Subject: tpm_tis: free irq after probing
From: Martin Wilck <Martin.Wilck@xxxxxxxxxxxxxx>
commit 2aef9da60bfdeb68dbcd4f114c098cbaa841b4ee upstream.
Release IRQs used for probing only. Otherwise the TPM will end up
with all IRQs 3-15 assigned.
Fixes: afb5abc262e9 ("tpm: two-phase chip management functions")
Signed-off-by: Martin Wilck <Martin.Wilck@xxxxxxxxxxxxxx>
Reviewed-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
Tested-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@xxxxxxxxxxxxxxx>
Acked-by: Peter Huewe <PeterHuewe@xxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/char/tpm/tpm_tis.c | 2 ++
1 file changed, 2 insertions(+)
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -805,6 +805,8 @@ static int tpm_tis_init(struct device *d
iowrite32(intmask,
chip->vendor.iobase +
TPM_INT_ENABLE(chip->vendor.locality));
+
+ devm_free_irq(dev, i, chip);
}
}
if (chip->vendor.irq) {
Patches currently in stable-queue which might be from Martin.Wilck@xxxxxxxxxxxxxx are
queue-4.3/tpm_tis-free-irq-after-probing.patch
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