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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-01-22 12:36:33 +0000 |
|---|---|---|
| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2010-01-22 12:36:33 +0000 |
| commit | dfddbfc5b48b54ccfdc5a6a6d096898a6ffdd027 (patch) | |
| tree | b1527fea1e4a0e00c71fe3031d35d18a7182a892 | |
| parent | 329e8f8425f6b6b33407f7f37062b0c8f4704fde (diff) | |
| download | nuttx-dfddbfc5b48b54ccfdc5a6a6d096898a6ffdd027.tar.gz nuttx-dfddbfc5b48b54ccfdc5a6a6d096898a6ffdd027.tar.bz2 nuttx-dfddbfc5b48b54ccfdc5a6a6d096898a6ffdd027.zip | |
Minor interrupt enable restructure
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2522 42af7a65-404d-4744-a932-0658087f49c3
| -rwxr-xr-x | nuttx/arch/arm/src/sam3u/sam3u_serial.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/nuttx/arch/arm/src/sam3u/sam3u_serial.c b/nuttx/arch/arm/src/sam3u/sam3u_serial.c index 42430d9e1..93ce1e8d5 100755 --- a/nuttx/arch/arm/src/sam3u/sam3u_serial.c +++ b/nuttx/arch/arm/src/sam3u/sam3u_serial.c @@ -821,10 +821,9 @@ static void up_restoreusartint(struct up_dev_s *priv, uint32_t imr) priv->imr = imr; - /* And restore the interrupt state */ + /* And re-enable interrrupts previoulsy disabled by up_disableallints */ - up_serialout(priv, SAM3U_UART_IDR_OFFSET, ~imr); - up_serialout(priv, SAM3U_UART_IER_OFFSET, imr); + up_enableint(priv); } /**************************************************************************** @@ -842,7 +841,8 @@ static void up_disableallints(struct up_dev_s *priv, uint32_t *imr) /* Disable all interrupts */ - up_restoreusartint(priv, 0); + priv->imr = 0; + up_disableint(priv); } /**************************************************************************** |