mirror of
https://git.yoctoproject.org/meta-ti
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Koen Kooi
34 lines
1.2 KiB
Diff
34 lines
1.2 KiB
Diff
From 806e90c4e5253095f9576113edc6fc78b2d5fec1 Mon Sep 17 00:00:00 2001
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From: Jate Sujjavanich <jsujjavanich@syntech-fuelmaster.com>
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Date: Wed, 29 Sep 2010 09:44:32 -0400
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Subject: [PATCH 30/65] spi/m68knommu: Coldfire QSPI platform support
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After grabbing a msg from the msgq, the mcfqspi_work function calls
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list_del_init on the mcfqspi->msgq which unintentionally deletes the rest
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of the list before it can be processed. If qspi call was made using
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spi_sync, this can result in a process hang.
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Signed-off-by: Jate Sujjavanich <jsujjavanich@syntech-fuelmaster.com>
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Acked-by: Steven King <sfking@fdwdc.com>
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Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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---
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drivers/spi/coldfire_qspi.c | 2 +-
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1 files changed, 1 insertions(+), 1 deletions(-)
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diff --git a/drivers/spi/coldfire_qspi.c b/drivers/spi/coldfire_qspi.c
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index 052b3c7..8856bcc 100644
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--- a/drivers/spi/coldfire_qspi.c
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+++ b/drivers/spi/coldfire_qspi.c
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@@ -317,7 +317,7 @@ static void mcfqspi_work(struct work_struct *work)
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msg = container_of(mcfqspi->msgq.next, struct spi_message,
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queue);
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- list_del_init(&mcfqspi->msgq);
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+ list_del_init(&msg->queue);
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spin_unlock_irqrestore(&mcfqspi->lock, flags);
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spi = msg->spi;
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--
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1.6.6.1
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