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path: root/drivers/char/rio/riointr.c
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Diffstat (limited to 'drivers/char/rio/riointr.c')
-rw-r--r--drivers/char/rio/riointr.c13
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/char/rio/riointr.c b/drivers/char/rio/riointr.c
index e42e7b50bf6..ddda9c14e05 100644
--- a/drivers/char/rio/riointr.c
+++ b/drivers/char/rio/riointr.c
@@ -38,6 +38,7 @@ static char *_riointr_c_sccs_ = "@(#)riointr.c 1.2";
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/tty.h>
+#include <linux/tty_flip.h>
#include <asm/io.h>
#include <asm/system.h>
#include <asm/string.h>
@@ -560,6 +561,7 @@ struct Port * PortP;
struct PKT *PacketP;
register uint DataCnt;
uchar * ptr;
+ unsigned char *buf;
int copied =0;
static int intCount, RxIntCnt;
@@ -657,8 +659,7 @@ struct Port * PortP;
** and available space.
*/
- transCount = min_t(unsigned int, PacketP->len & PKT_LEN_MASK,
- TTY_FLIPBUF_SIZE - TtyP->flip.count);
+ transCount = tty_buffer_request_room(TtyP, PacketP->len & PKT_LEN_MASK);
rio_dprintk (RIO_DEBUG_REC, "port %d: Copy %d bytes\n",
PortP->PortNum, transCount);
/*
@@ -678,9 +679,8 @@ struct Port * PortP;
#endif
ptr = (uchar *) PacketP->data + PortP->RxDataStart;
- rio_memcpy_fromio (TtyP->flip.char_buf_ptr, ptr, transCount);
- memset(TtyP->flip.flag_buf_ptr, TTY_NORMAL, transCount);
-
+ tty_prepare_flip_string(TtyP, &buf, transCount);
+ rio_memcpy_fromio (buf, ptr, transCount);
#ifdef STATS
/*
** keep a count for statistical purposes
@@ -690,9 +690,6 @@ struct Port * PortP;
PortP->RxDataStart += transCount;
PacketP->len -= transCount;
copied += transCount;
- TtyP->flip.count += transCount;
- TtyP->flip.char_buf_ptr += transCount;
- TtyP->flip.flag_buf_ptr += transCount;
#ifdef ___DEBUG_IT___