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projects/RPi/patches/linux: update RPi support patch

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Signed-off-by: Stephan Raue <stephan@openelec.tv>
This commit is contained in:
Stephan Raue 2014-12-27 23:32:47 +01:00
parent 879921fb89
commit 6fa73db650
1 changed files with 28 additions and 0 deletions
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28
projects/RPi/patches/linux/linux-01-RPi_support.patch
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@ -121595,3 +121595,31 @@ index 58ad7dc..b32c814 100644
CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
CONFIG_CPU_IDLE=y
CONFIG_VFP=y
From 5f1c1ee8aca1f9c69b0e65bcd21065552d271013 Mon Sep 17 00:00:00 2001
From: jeanleflambeur <catalin.vasile@gmail.com>
Date: Sat, 20 Dec 2014 12:20:39 +0100
Subject: [PATCH] Update i2c-bcm2708.c
---
drivers/i2c/busses/i2c-bcm2708.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/i2c/busses/i2c-bcm2708.c b/drivers/i2c/busses/i2c-bcm2708.c
index 728cb69..526129b 100644
--- a/drivers/i2c/busses/i2c-bcm2708.c
+++ b/drivers/i2c/busses/i2c-bcm2708.c
@@ -266,10 +266,11 @@ static int bcm2708_i2c_master_xfer(struct i2c_adapter *adap,
bi->nmsgs = num;
bi->error = false;
- spin_unlock_irqrestore(&bi->lock, flags);
-
bcm2708_bsc_setup(bi);
+ /* unlockig _after_ the setup to avoid races with the interrupt routine */
+ spin_unlock_irqrestore(&bi->lock, flags);
+
ret = wait_for_completion_timeout(&bi->done,
msecs_to_jiffies(I2C_TIMEOUT_MS));
if (ret == 0) {