[SPARC]: Support for new termios.

[akpm@linux-foundation.org: coding-style tweaks]

Signed-off-by: David Miller <davem@davemloft.net>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/asm-sparc/ioctls.h b/include/asm-sparc/ioctls.h
index bdf77b0dfd8e5875cd4a50a1f9c2c8708f1c3e52..058c2064f706feabed5a7e10d9ef8790a185b2d7 100644 (file)
--- a/include/asm-sparc/ioctls.h
+++ b/include/asm-sparc/ioctls.h
@@ -15,6 +15,10 @@
 #define TCSETS         _IOW('T', 9, struct termios)
 #define TCSETSW                _IOW('T', 10, struct termios)
 #define TCSETSF                _IOW('T', 11, struct termios)
+#define TCGETS2                _IOR('T', 12, struct termios2)
+#define TCSETS2                _IOW('T', 13, struct termios2)
+#define TCSETSW2       _IOW('T', 14, struct termios2)
+#define TCSETSF2       _IOW('T', 15, struct termios2)
 
 /* Note that all the ioctls that are not available in Linux have a 
  * double underscore on the front to: a) avoid some programs to

diff --git a/include/asm-sparc/termbits.h b/include/asm-sparc/termbits.h
index 5eb00a105d7c0f70764223e162fc05a4e6d6054a..90cf2210118b809e19818d8334941c31252951ab 100644 (file)
--- a/include/asm-sparc/termbits.h
+++ b/include/asm-sparc/termbits.h
@@ -31,6 +31,18 @@ struct termios {
 #endif
 };
 
+struct termios2 {
+       tcflag_t c_iflag;               /* input mode flags */
+       tcflag_t c_oflag;               /* output mode flags */
+       tcflag_t c_cflag;               /* control mode flags */
+       tcflag_t c_lflag;               /* local mode flags */
+       cc_t c_line;                    /* line discipline */
+       cc_t c_cc[NCCS];                /* control characters */
+       cc_t _x_cc[2];                  /* padding to match ktermios */
+       speed_t c_ispeed;               /* input speed */
+       speed_t c_ospeed;               /* output speed */
+};
+
 struct ktermios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
@@ -160,6 +172,7 @@ struct ktermios {
 #define CLOCAL   0x00000800
 #define CBAUDEX   0x00001000
 /* We'll never see these speeds with the Zilogs, but for completeness... */
+#define  BOTHER   0x00001000
 #define  B57600   0x00001001
 #define  B115200  0x00001002
 #define  B230400  0x00001003
@@ -189,6 +202,8 @@ struct ktermios {
 #define CMSPAR   0x40000000  /* mark or space (stick) parity */
 #define CRTSCTS          0x80000000  /* flow control */
 
+#define IBSHIFT          16            /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG   0x00000001
 #define ICANON 0x00000002

diff --git a/include/asm-sparc/termios.h b/include/asm-sparc/termios.h
index d767f206ab33317988868a41a804d68054760019..4333232abb9f4e393619585086a408f243868b83 100644 (file)
--- a/include/asm-sparc/termios.h
+++ b/include/asm-sparc/termios.h
@@ -107,6 +107,48 @@ struct winsize {
 })
 
 #define user_termios_to_kernel_termios(k, u) \
+({ \
+       int err; \
+       err  = get_user((k)->c_iflag, &(u)->c_iflag); \
+       err |= get_user((k)->c_oflag, &(u)->c_oflag); \
+       err |= get_user((k)->c_cflag, &(u)->c_cflag); \
+       err |= get_user((k)->c_lflag, &(u)->c_lflag); \
+       err |= get_user((k)->c_line,  &(u)->c_line); \
+       err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
+       if ((k)->c_lflag & ICANON) { \
+               err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
+               err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
+       } else { \
+               err |= get_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
+               err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
+       } \
+       err |= get_user((k)->c_ispeed,  &(u)->c_ispeed); \
+       err |= get_user((k)->c_ospeed,  &(u)->c_ospeed); \
+       err; \
+})
+
+#define kernel_termios_to_user_termios(u, k) \
+({ \
+       int err; \
+       err  = put_user((k)->c_iflag, &(u)->c_iflag); \
+       err |= put_user((k)->c_oflag, &(u)->c_oflag); \
+       err |= put_user((k)->c_cflag, &(u)->c_cflag); \
+       err |= put_user((k)->c_lflag, &(u)->c_lflag); \
+       err |= put_user((k)->c_line, &(u)->c_line); \
+       err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
+       if (!((k)->c_lflag & ICANON)) { \
+               err |= put_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
+               err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
+       } else { \
+               err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
+               err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
+       } \
+       err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \
+       err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \
+       err; \
+})
+
+#define user_termios_to_kernel_termios_1(k, u) \
 ({ \
        get_user((k)->c_iflag, &(u)->c_iflag); \
        get_user((k)->c_oflag, &(u)->c_oflag); \
@@ -114,7 +156,7 @@ struct winsize {
        get_user((k)->c_lflag, &(u)->c_lflag); \
        get_user((k)->c_line,  &(u)->c_line); \
        copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
-       if((k)->c_lflag & ICANON) { \
+       if ((k)->c_lflag & ICANON) { \
                get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
                get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
        } else { \
@@ -124,7 +166,7 @@ struct winsize {
        0; \
 })
 
-#define kernel_termios_to_user_termios(u, k) \
+#define kernel_termios_to_user_termios_1(u, k) \
 ({ \
        put_user((k)->c_iflag, &(u)->c_iflag); \
        put_user((k)->c_oflag, &(u)->c_oflag); \
@@ -132,7 +174,7 @@ struct winsize {
        put_user((k)->c_lflag, &(u)->c_lflag); \
        put_user((k)->c_line, &(u)->c_line); \
        copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
-       if(!((k)->c_lflag & ICANON)) { \
+       if (!((k)->c_lflag & ICANON)) { \
                put_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
                put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
        } else { \

diff --git a/include/asm-sparc64/ioctls.h b/include/asm-sparc64/ioctls.h
index 2223b6d0e5ed882c983b5717c9adff133bf013a2..083c9a0f37deb9907a149036ca5ea13e979d3fb3 100644 (file)
--- a/include/asm-sparc64/ioctls.h
+++ b/include/asm-sparc64/ioctls.h
@@ -16,6 +16,10 @@
 #define TCSETS         _IOW('T', 9, struct termios)
 #define TCSETSW                _IOW('T', 10, struct termios)
 #define TCSETSF                _IOW('T', 11, struct termios)
+#define TCGETS2                _IOR('T', 12, struct termios2)
+#define TCSETS2                _IOW('T', 13, struct termios2)
+#define TCSETSW2       _IOW('T', 14, struct termios2)
+#define TCSETSF2       _IOW('T', 15, struct termios2)
 
 /* Note that all the ioctls that are not available in Linux have a 
  * double underscore on the front to: a) avoid some programs to

diff --git a/include/asm-sparc64/termbits.h b/include/asm-sparc64/termbits.h
index 705cd44b41730d0bd8f5604f854c6fc53e76b922..ebe31c152f16f2c46e592dbd2f1c8fe257d99437 100644 (file)
--- a/include/asm-sparc64/termbits.h
+++ b/include/asm-sparc64/termbits.h
@@ -5,8 +5,6 @@
 
 typedef unsigned char   cc_t;
 typedef unsigned int    speed_t;
-
-/* XXX is this right for sparc64?  it was an unsigned long... XXX */
 typedef unsigned int    tcflag_t;
 
 #define NCC 8
@@ -33,6 +31,18 @@ struct termios {
 #endif
 };
 
+struct termios2 {
+       tcflag_t c_iflag;               /* input mode flags */
+       tcflag_t c_oflag;               /* output mode flags */
+       tcflag_t c_cflag;               /* control mode flags */
+       tcflag_t c_lflag;               /* local mode flags */
+       cc_t c_line;                    /* line discipline */
+       cc_t c_cc[NCCS];                /* control characters */
+       cc_t _x_cc[2];                  /* padding to match ktermios */
+       speed_t c_ispeed;               /* input speed */
+       speed_t c_ospeed;               /* output speed */
+};
+
 struct ktermios {
        tcflag_t c_iflag;               /* input mode flags */
        tcflag_t c_oflag;               /* output mode flags */
@@ -161,6 +171,7 @@ struct ktermios {
 #define HUPCL    0x00000400
 #define CLOCAL   0x00000800
 #define CBAUDEX   0x00001000
+#define  BOTHER   0x00001000
 #define  B57600   0x00001001
 #define  B115200  0x00001002
 #define  B230400  0x00001003
@@ -190,6 +201,8 @@ struct ktermios {
 #define CMSPAR    0x40000000  /* mark or space (stick) parity */
 #define CRTSCTS          0x80000000  /* flow control */
 
+#define IBSHIFT          16            /* Shift from CBAUD to CIBAUD */
+
 /* c_lflag bits */
 #define ISIG   0x00000001
 #define ICANON 0x00000002

diff --git a/include/asm-sparc64/termios.h b/include/asm-sparc64/termios.h
index f05d390993d5d4c953727a240577e28e6649efa2..ef527211f8a89a3a6e1e90cd44b7ddb753ef6483 100644 (file)
--- a/include/asm-sparc64/termios.h
+++ b/include/asm-sparc64/termios.h
@@ -123,10 +123,52 @@ struct winsize {
                err |= get_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
                err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
        } \
+       err |= get_user((k)->c_ispeed,  &(u)->c_ispeed); \
+       err |= get_user((k)->c_ospeed,  &(u)->c_ospeed); \
        err; \
 })
 
 #define kernel_termios_to_user_termios(u, k) \
+({ \
+       int err; \
+       err  = put_user((k)->c_iflag, &(u)->c_iflag); \
+       err |= put_user((k)->c_oflag, &(u)->c_oflag); \
+       err |= put_user((k)->c_cflag, &(u)->c_cflag); \
+       err |= put_user((k)->c_lflag, &(u)->c_lflag); \
+       err |= put_user((k)->c_line, &(u)->c_line); \
+       err |= copy_to_user((u)->c_cc, (k)->c_cc, NCCS); \
+       if(!((k)->c_lflag & ICANON)) { \
+               err |= put_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
+               err |= put_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
+       } else { \
+               err |= put_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
+               err |= put_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
+       } \
+       err |= put_user((k)->c_ispeed, &(u)->c_ispeed); \
+       err |= put_user((k)->c_ospeed, &(u)->c_ospeed); \
+       err; \
+})
+
+#define user_termios_to_kernel_termios_1(k, u) \
+({ \
+       int err; \
+       err  = get_user((k)->c_iflag, &(u)->c_iflag); \
+       err |= get_user((k)->c_oflag, &(u)->c_oflag); \
+       err |= get_user((k)->c_cflag, &(u)->c_cflag); \
+       err |= get_user((k)->c_lflag, &(u)->c_lflag); \
+       err |= get_user((k)->c_line,  &(u)->c_line); \
+       err |= copy_from_user((k)->c_cc, (u)->c_cc, NCCS); \
+       if((k)->c_lflag & ICANON) { \
+               err |= get_user((k)->c_cc[VEOF], &(u)->c_cc[VEOF]); \
+               err |= get_user((k)->c_cc[VEOL], &(u)->c_cc[VEOL]); \
+       } else { \
+               err |= get_user((k)->c_cc[VMIN],  &(u)->c_cc[_VMIN]); \
+               err |= get_user((k)->c_cc[VTIME], &(u)->c_cc[_VTIME]); \
+       } \
+       err; \
+})
+
+#define kernel_termios_to_user_termios_1(u, k) \
 ({ \
        int err; \
        err  = put_user((k)->c_iflag, &(u)->c_iflag); \