Title: [7739] trunk/drivers/serial/bfin_5xx.c: bfin serial TX interrupt has nothing to do with RX after Rx holds its own lock.
- Revision
- 7739
- Author
- sonicz
- Date
- 2009-11-01 22:39:44 -0500 (Sun, 01 Nov 2009)
Log Message
bfin serial TX interrupt has nothing to do with RX after Rx holds its own lock.
Modified Paths
Diff
Modified: trunk/drivers/serial/bfin_5xx.c (7738 => 7739)
--- trunk/drivers/serial/bfin_5xx.c 2009-10-30 10:16:33 UTC (rev 7738)
+++ trunk/drivers/serial/bfin_5xx.c 2009-11-02 03:39:44 UTC (rev 7739)
@@ -483,7 +483,6 @@
{
int x_pos, pos;
- dma_disable_irq(uart->tx_dma_channel);
dma_disable_irq(uart->rx_dma_channel);
spin_lock_bh(&uart->rx_lock);
@@ -517,7 +516,6 @@
}
spin_unlock_bh(&uart->rx_lock);
- dma_enable_irq(uart->tx_dma_channel);
dma_enable_irq(uart->rx_dma_channel);
mod_timer(&(uart->rx_dma_timer), jiffies + DMA_RX_FLUSH_JIFFIES);
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