diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-07-01 03:10:21 (GMT) |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-07-01 03:10:21 (GMT) |
commit | 87fa35dd881fd61a2a8166892366f2c22c34a1fa (patch) | |
tree | c1f80b9287f3e333d66740bbb5189afe8c126e03 /drivers/tty/hvc | |
parent | 9def247a7076bcced342a9783da79f2e0b0a3f47 (diff) | |
download | linux-87fa35dd881fd61a2a8166892366f2c22c34a1fa.tar.xz |
powerpc/hvsi: Fix conflict with old HVSI driver
A mix of think & mismerge on my side caused a problem where both the
new hvsi_lib and the old hvsi driver gets compiled and try to define
symbols with the same name.
This fixes it by renaming the hvsi_lib exported symbols.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'drivers/tty/hvc')
-rw-r--r-- | drivers/tty/hvc/hvc_vio.c | 30 | ||||
-rw-r--r-- | drivers/tty/hvc/hvsi_lib.c | 32 |
2 files changed, 31 insertions, 31 deletions
diff --git a/drivers/tty/hvc/hvc_vio.c b/drivers/tty/hvc/hvc_vio.c index ade73fa..710c06c 100644 --- a/drivers/tty/hvc/hvc_vio.c +++ b/drivers/tty/hvc/hvc_vio.c @@ -134,7 +134,7 @@ static int hvterm_hvsi_get_chars(uint32_t vtermno, char *buf, int count) if (WARN_ON(!pv)) return 0; - return hvsi_get_chars(&pv->hvsi, buf, count); + return hvsilib_get_chars(&pv->hvsi, buf, count); } static int hvterm_hvsi_put_chars(uint32_t vtermno, const char *buf, int count) @@ -144,7 +144,7 @@ static int hvterm_hvsi_put_chars(uint32_t vtermno, const char *buf, int count) if (WARN_ON(!pv)) return 0; - return hvsi_put_chars(&pv->hvsi, buf, count); + return hvsilib_put_chars(&pv->hvsi, buf, count); } static int hvterm_hvsi_open(struct hvc_struct *hp, int data) @@ -158,7 +158,7 @@ static int hvterm_hvsi_open(struct hvc_struct *hp, int data) if (rc) return rc; - return hvsi_open(&pv->hvsi, hp); + return hvsilib_open(&pv->hvsi, hp); } static void hvterm_hvsi_close(struct hvc_struct *hp, int data) @@ -167,7 +167,7 @@ static void hvterm_hvsi_close(struct hvc_struct *hp, int data) pr_devel("HVSI@%x: do close !\n", pv->termno); - hvsi_close(&pv->hvsi, hp); + hvsilib_close(&pv->hvsi, hp); notifier_del_irq(hp, data); } @@ -178,7 +178,7 @@ void hvterm_hvsi_hangup(struct hvc_struct *hp, int data) pr_devel("HVSI@%x: do hangup !\n", pv->termno); - hvsi_close(&pv->hvsi, hp); + hvsilib_close(&pv->hvsi, hp); notifier_hangup_irq(hp, data); } @@ -201,9 +201,9 @@ static int hvterm_hvsi_tiocmset(struct hvc_struct *hp, unsigned int set, pv->termno, set, clear); if (set & TIOCM_DTR) - hvsi_write_mctrl(&pv->hvsi, 1); + hvsilib_write_mctrl(&pv->hvsi, 1); else if (clear & TIOCM_DTR) - hvsi_write_mctrl(&pv->hvsi, 0); + hvsilib_write_mctrl(&pv->hvsi, 0); return 0; } @@ -267,8 +267,8 @@ static int __devinit hvc_vio_probe(struct vio_dev *vdev, pv->termno = vdev->unit_address; pv->proto = proto; hvterm_privs[termno] = pv; - hvsi_init(&pv->hvsi, hvc_get_chars, hvc_put_chars, - pv->termno, 0); + hvsilib_init(&pv->hvsi, hvc_get_chars, hvc_put_chars, + pv->termno, 0); } hp = hvc_alloc(termno, vdev->irq, ops, MAX_VIO_PUT_CHARS); @@ -416,10 +416,10 @@ void __init hvc_vio_init_early(void) else if (of_device_is_compatible(stdout_node, "hvterm-protocol")) { hvterm_priv0.proto = HV_PROTOCOL_HVSI; ops = &hvterm_hvsi_ops; - hvsi_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars, - hvterm_priv0.termno, 1); + hvsilib_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars, + hvterm_priv0.termno, 1); /* HVSI, perform the handshake now */ - hvsi_establish(&hvterm_priv0.hvsi); + hvsilib_establish(&hvterm_priv0.hvsi); } else goto out; udbg_putc = udbg_hvc_putc; @@ -462,8 +462,8 @@ void __init udbg_init_debug_lpar_hvsi(void) udbg_putc = udbg_hvc_putc; udbg_getc = udbg_hvc_getc; udbg_getc_poll = udbg_hvc_getc_poll; - hvsi_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars, - hvterm_priv0.termno, 1); - hvsi_establish(&hvterm_priv0.hvsi); + hvsilib_init(&hvterm_priv0.hvsi, hvc_get_chars, hvc_put_chars, + hvterm_priv0.termno, 1); + hvsilib_establish(&hvterm_priv0.hvsi); } #endif /* CONFIG_PPC_EARLY_DEBUG_LPAR_HVSI */ diff --git a/drivers/tty/hvc/hvsi_lib.c b/drivers/tty/hvc/hvsi_lib.c index 9401fcb..bd9b098 100644 --- a/drivers/tty/hvc/hvsi_lib.c +++ b/drivers/tty/hvc/hvsi_lib.c @@ -178,7 +178,7 @@ static int hvsi_get_packet(struct hvsi_priv *pv) return 0; } -int hvsi_get_chars(struct hvsi_priv *pv, char *buf, int count) +int hvsilib_get_chars(struct hvsi_priv *pv, char *buf, int count) { unsigned int tries, read = 0; @@ -228,7 +228,7 @@ int hvsi_get_chars(struct hvsi_priv *pv, char *buf, int count) return read; } -int hvsi_put_chars(struct hvsi_priv *pv, const char *buf, int count) +int hvsilib_put_chars(struct hvsi_priv *pv, const char *buf, int count) { struct hvsi_data dp; int rc, adjcount = min(count, HVSI_MAX_OUTGOING_DATA); @@ -254,7 +254,7 @@ static void maybe_msleep(unsigned long ms) msleep(ms); } -int hvsi_read_mctrl(struct hvsi_priv *pv) +int hvsilib_read_mctrl(struct hvsi_priv *pv) { struct hvsi_query q; int rc, timeout; @@ -285,7 +285,7 @@ int hvsi_read_mctrl(struct hvsi_priv *pv) return -EIO; } -int hvsi_write_mctrl(struct hvsi_priv *pv, int dtr) +int hvsilib_write_mctrl(struct hvsi_priv *pv, int dtr) { struct hvsi_control ctrl; unsigned short mctrl; @@ -310,7 +310,7 @@ int hvsi_write_mctrl(struct hvsi_priv *pv, int dtr) return hvsi_send_packet(pv, &ctrl.hdr); } -void hvsi_establish(struct hvsi_priv *pv) +void hvsilib_establish(struct hvsi_priv *pv) { int timeout; @@ -359,32 +359,32 @@ void hvsi_establish(struct hvsi_priv *pv) pr_devel("HVSI@%x: ... established, reading mctrl\n", pv->termno); - hvsi_read_mctrl(pv); + hvsilib_read_mctrl(pv); /* Set our own DTR */ pr_devel("HVSI@%x: ... setting mctrl\n", pv->termno); - hvsi_write_mctrl(pv, 1); + hvsilib_write_mctrl(pv, 1); /* Set the opened flag so reads are allowed */ wmb(); pv->opened = 1; } -int hvsi_open(struct hvsi_priv *pv, struct hvc_struct *hp) +int hvsilib_open(struct hvsi_priv *pv, struct hvc_struct *hp) { pr_devel("HVSI@%x: open !\n", pv->termno); /* Keep track of the tty data structure */ pv->tty = tty_kref_get(hp->tty); - hvsi_establish(pv); + hvsilib_establish(pv); return 0; } -void hvsi_close(struct hvsi_priv *pv, struct hvc_struct *hp) +void hvsilib_close(struct hvsi_priv *pv, struct hvc_struct *hp) { unsigned long flags; @@ -401,7 +401,7 @@ void hvsi_close(struct hvsi_priv *pv, struct hvc_struct *hp) /* Clear our own DTR */ if (!pv->tty || (pv->tty->termios->c_cflag & HUPCL)) - hvsi_write_mctrl(pv, 0); + hvsilib_write_mctrl(pv, 0); /* Tear down the connection */ hvsi_send_close(pv); @@ -412,11 +412,11 @@ void hvsi_close(struct hvsi_priv *pv, struct hvc_struct *hp) pv->tty = NULL; } -void hvsi_init(struct hvsi_priv *pv, - int (*get_chars)(uint32_t termno, char *buf, int count), - int (*put_chars)(uint32_t termno, const char *buf, - int count), - int termno, int is_console) +void hvsilib_init(struct hvsi_priv *pv, + int (*get_chars)(uint32_t termno, char *buf, int count), + int (*put_chars)(uint32_t termno, const char *buf, + int count), + int termno, int is_console) { memset(pv, 0, sizeof(*pv)); pv->get_chars = get_chars; |