diff options
Diffstat (limited to 'packages/linux/linux-2.6.18/fix-usart3-rx-BUG.patch')
| -rw-r--r-- | packages/linux/linux-2.6.18/fix-usart3-rx-BUG.patch | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/packages/linux/linux-2.6.18/fix-usart3-rx-BUG.patch b/packages/linux/linux-2.6.18/fix-usart3-rx-BUG.patch deleted file mode 100644 index 1035f9f010..0000000000 --- a/packages/linux/linux-2.6.18/fix-usart3-rx-BUG.patch +++ /dev/null @@ -1,25 +0,0 @@ ---- - drivers/serial/atmel_usart.c | 10 ++++++++-- - 1 file changed, 8 insertions(+), 2 deletions(-) - -Index: linux-2.6.18-avr32/drivers/serial/atmel_usart.c -=================================================================== ---- linux-2.6.18-avr32.orig/drivers/serial/atmel_usart.c 2006-11-24 15:59:38.000000000 +0100 -+++ linux-2.6.18-avr32/drivers/serial/atmel_usart.c 2006-11-24 15:59:46.000000000 +0100 -@@ -194,8 +194,14 @@ static inline int rx_dma_update_tail(str - usart3_writel(up, RNCR, RX_BUFFER_SIZE); - - again = 1; -- } else -- BUG_ON(usart3_readl(up, CSR) & USART3_BIT(ENDRX)); -+ } else if(usart3_readl(up, CSR) & USART3_BIT(ENDRX)) { -+ /* -+ * The USART hit the end of the buffer after head was -+ * updated. Let's do another pass so that we can -+ * avoid taking another interrupt immediately. -+ */ -+ again = 1; -+ } - - up->rx_tail = tail; - |