From 93e7bbfc3f9f189984d21704b3171940ddfcc3e6 Mon Sep 17 00:00:00 2001 From: nbd Date: Sat, 26 Jun 2010 20:42:26 +0000 Subject: remove a few packages which only work with linux 2.4 git-svn-id: svn://svn.openwrt.org/openwrt/trunk@21949 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- package/nozomi/patches/002-nozomi_vf_01.patch | 251 -------------------------- 1 file changed, 251 deletions(-) delete mode 100644 package/nozomi/patches/002-nozomi_vf_01.patch (limited to 'package/nozomi/patches/002-nozomi_vf_01.patch') diff --git a/package/nozomi/patches/002-nozomi_vf_01.patch b/package/nozomi/patches/002-nozomi_vf_01.patch deleted file mode 100644 index 7e6405e7e..000000000 --- a/package/nozomi/patches/002-nozomi_vf_01.patch +++ /dev/null @@ -1,251 +0,0 @@ ---- a/nozomi.c -+++ b/nozomi.c -@@ -7,6 +7,9 @@ - * - * Maintained by: Paul Hardwick, p.hardwick@option.com - * -+ * Patches: -+ * Locking code changes for Vodafone, Andrew Bird & Phil Sanderson -+ * - * Source has been ported from an implementation made by Filip Aben, f.aben@option.com - * - * -------------------------------------------------------------------------- -@@ -61,6 +64,7 @@ - #include - #include - #include -+#include - #include - - -@@ -133,23 +137,23 @@ static int nzdebug = NOZOMI_DEBUG_LEVEL; - /* TODO: rewrite to optimize macros... */ - #define SET_FCR(value__) \ - do { \ -- writew((value__), (void*) (dc->REG_FCR )); \ -+ writew((value__), (dc->REG_FCR )); \ - } while(0) - - #define SET_IER(value__, mask__) \ - do { \ - dc->ier_last_written = (dc->ier_last_written & ~mask__) | (value__ & mask__ );\ -- writew( dc->ier_last_written, (void*) (dc->REG_IER));\ -+ writew( dc->ier_last_written, (dc->REG_IER));\ - } while(0) - - #define GET_IER(read_val__) \ - do { \ -- (read_val__) = readw((void*) (dc->REG_IER));\ -+ (read_val__) = readw((dc->REG_IER));\ - } while(0) - - #define GET_IIR(read_val__) \ - do { \ -- (read_val__) = readw((void*) (dc->REG_IIR));\ -+ (read_val__) = readw( (dc->REG_IIR));\ - } while(0) - - #define GET_MEM(value__, addr__, length__) \ -@@ -265,7 +269,7 @@ static int nzdebug = NOZOMI_DEBUG_LEVEL; - /* There are two types of nozomi cards, one with 2048 memory and with 8192 memory */ - typedef enum { - F32_2 = 2048, /* Has 512 bytes downlink and uplink * 2 -> 2048 */ -- F32_8 = 9192, /* Has 3072 bytes downlink and 1024 bytes uplink * 2 -> 8192 */ -+ F32_8 = 8192, /* Has 3072 bytes downlink and 1024 bytes uplink * 2 -> 8192 */ - } card_type_t; - - /* Two different toggle channels exist */ -@@ -438,12 +442,12 @@ typedef struct { - u32 base_addr; - u8 closing; - -- /* Register addresses */ -- u32 REG_IIR; -- u32 REG_FCR; -- u32 REG_IER; -+ /* Pointers to registers ( register is tagged volatile, not pointer ) */ -+ volatile u16 * REG_IIR; -+ volatile u16 * REG_FCR; -+ volatile u16 * REG_IER; - -- volatile u16 ier_last_written; -+ u16 ier_last_written; - card_type_t card_type; - config_table_t config_table; /* Configuration table */ - struct pci_dev *pdev; -@@ -490,7 +494,7 @@ static struct pci_device_id nozomi_pci_t - - /* Used to store interrupt variables */ - typedef struct { -- volatile u16 read_iir; /* Holds current interrupt tokens */ -+ u16 read_iir; /* Holds current interrupt tokens */ - } irq_t; - - MODULE_DEVICE_TABLE(pci, nozomi_pci_tbl); -@@ -1345,9 +1349,9 @@ void nozomi_setup_private_data(dc_t *dc) - u32 offset = dc->base_addr + dc->card_type/2; - int i; - -- dc->REG_FCR = offset + R_FCR; -- dc->REG_IIR = offset + R_IIR; -- dc->REG_IER = offset + R_IER; -+ dc->REG_FCR = (u16 *) (offset + R_FCR); -+ dc->REG_IIR = (u16 *) (offset + R_IIR); -+ dc->REG_IER = (u16 *) (offset + R_IER); - dc->ier_last_written = 0; - dc->closing = 0; - -@@ -1366,13 +1370,16 @@ void nozomi_setup_private_data(dc_t *dc) - static void tty_flip_queue_function(void *tmp_dc) { - dc_t *dc = (dc_t*) tmp_dc; - int i; -+ u32 flags; - - /* Enable interrupt for that port */ - for(i=0;iport[i].tty_dont_flip) { - D6("Enable for port: %d", i); - dc->port[i].tty_dont_flip = 0; -+ spin_lock_irqsave(&dc->spin_mutex, flags); - enable_transmit_dl(dc->port[i].tty_index, dc); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - } - } - } -@@ -1555,7 +1562,11 @@ err_disable_device: - - static void tty_do_close(dc_t *dc, port_t *port) { - -- down(&port->tty_sem); -+ u32 flags; -+ -+ if(down_interruptible(&port->tty_sem)){ -+ return; -+ } - - if ( !port->tty_open_count ) { - goto exit; -@@ -1569,7 +1580,9 @@ static void tty_do_close(dc_t *dc, port_ - - if ( port->tty_open_count == 0) { - D1("close: %d", port->token_dl ); -+ spin_lock_irqsave(&dc->spin_mutex, flags); - SET_IER( 0, port->token_dl ); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - } - - exit: -@@ -1679,8 +1692,11 @@ static int ntty_open(struct tty_struct * - s32 index = get_index(tty); - port_t *port = get_port_by_tty(tty); - dc_t *dc = get_dc_by_tty(tty); -+ u32 flags; - -- down(&port->tty_sem); -+ if(down_interruptible(&port->tty_sem)){ -+ return -ERESTARTSYS; -+ } - - tty->low_latency = 1; - tty->driver_data = port; -@@ -1698,7 +1714,9 @@ static int ntty_open(struct tty_struct * - if ( port->tty_open_count == 1) { - port->rx_data = port->tx_data = 0; - D1("open: %d", port->token_dl ); -+ spin_lock_irqsave(&dc->spin_mutex, flags); - SET_IER( port->token_dl, port->token_dl ); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - } - - up(&port->tty_sem); -@@ -1722,6 +1740,7 @@ static s32 ntty_write(struct tty_struct - int rval = -EINVAL; - dc_t *dc = get_dc_by_tty(tty); - port_t *port = (port_t *) tty->driver_data; -+ u32 flags; - - /* D1( "WRITEx: %d, index = %d", count, index); */ - -@@ -1729,7 +1748,10 @@ static s32 ntty_write(struct tty_struct - return -ENODEV; - } - -- down(&port->tty_sem); -+ if(down_trylock(&port->tty_sem) ) { // must test lock as tty layer wraps calls to this function with BKL -+ ERR("Would have deadlocked - return ERESTARTSYS"); -+ return -ERESTARTSYS; -+ } - - if (! port->tty_open_count) { - D1( " "); -@@ -1752,6 +1774,7 @@ static s32 ntty_write(struct tty_struct - goto exit; - } - -+ spin_lock_irqsave(&dc->spin_mutex, flags); - // CTS is only valid on the modem channel - if ( port == &(dc->port[PORT_MDM]) ) { - if ( port->ctrl_dl.CTS ) { -@@ -1763,6 +1786,7 @@ static s32 ntty_write(struct tty_struct - } else { - enable_transmit_ul(port->tty_index, dc ); - } -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - - exit: - up(&port->tty_sem); -@@ -1782,7 +1806,9 @@ static int ntty_write_room(struct tty_st - return 0; - } - -- down(&port->tty_sem); -+ if(down_interruptible(&port->tty_sem)){ -+ return 0; -+ } - - if (! port->tty_open_count) { - goto exit; -@@ -1969,6 +1995,8 @@ static int ntty_ioctl_tiocgicount(struct - - static int ntty_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg) { - port_t *port = (port_t *) tty->driver_data; -+ dc_t *dc = get_dc_by_tty(tty); -+ u32 flags; - int mask; - int rval = -ENOIOCTLCMD; - -@@ -1991,7 +2019,9 @@ static int ntty_ioctl(struct tty_struct - rval = ntty_ioctl_tiocgicount(tty, file, cmd, arg); - break; - case TIOCMGET: -+ spin_lock_irqsave(&dc->spin_mutex, flags); - rval = ntty_tiocmget(tty, file); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - break; - case TIOCMSET: - rval = ntty_tiocmset(tty, file, arg); -@@ -2000,20 +2030,24 @@ static int ntty_ioctl(struct tty_struct - if (get_user(mask, (unsigned long *) arg)) - return -EFAULT; - -+ spin_lock_irqsave(&dc->spin_mutex, flags); - if (mask & TIOCM_RTS) - set_rts(port->tty_index, 0); - if (mask & TIOCM_DTR) - set_dtr(port->tty_index, 0); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - rval = 0; - break; - case TIOCMBIS: - if (get_user(mask, (unsigned long *) arg)) - return -EFAULT; - -+ spin_lock_irqsave(&dc->spin_mutex, flags); - if (mask & TIOCM_RTS) - set_rts(port->tty_index, 1); - if (mask & TIOCM_DTR) - set_dtr(port->tty_index, 1); -+ spin_unlock_irqrestore(&dc->spin_mutex, flags); - rval = 0; - break; - case TCFLSH: -- cgit v1.2.3