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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-16 20:24:53 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-06-16 20:24:53 -0400
commit492b057c426e4aa747484958e18e9da29003985d (patch)
tree34e08c24618688d8bcc190523028b5f94cce0c0b /drivers/serial
parent313485175da221c388f6a8ecf4c30062ba9bea17 (diff)
parent300df7dc89cc276377fc020704e34875d5c473b6 (diff)
Merge commit 'origin/master' into next
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/atmel_serial.c8
-rw-r--r--drivers/serial/imx.c12
-rw-r--r--drivers/serial/serial_cs.c22
3 files changed, 29 insertions, 13 deletions
diff --git a/drivers/serial/atmel_serial.c b/drivers/serial/atmel_serial.c
index b3497d7e5354..338b15c0a548 100644
--- a/drivers/serial/atmel_serial.c
+++ b/drivers/serial/atmel_serial.c
@@ -1104,11 +1104,13 @@ static void atmel_set_termios(struct uart_port *port, struct ktermios *termios,
1104 /* update the per-port timeout */ 1104 /* update the per-port timeout */
1105 uart_update_timeout(port, termios->c_cflag, baud); 1105 uart_update_timeout(port, termios->c_cflag, baud);
1106 1106
1107 /* save/disable interrupts and drain transmitter */ 1107 /*
1108 * save/disable interrupts. The tty layer will ensure that the
1109 * transmitter is empty if requested by the caller, so there's
1110 * no need to wait for it here.
1111 */
1108 imr = UART_GET_IMR(port); 1112 imr = UART_GET_IMR(port);
1109 UART_PUT_IDR(port, -1); 1113 UART_PUT_IDR(port, -1);
1110 while (!(UART_GET_CSR(port) & ATMEL_US_TXEMPTY))
1111 cpu_relax();
1112 1114
1113 /* disable receiver and transmitter */ 1115 /* disable receiver and transmitter */
1114 UART_PUT_CR(port, ATMEL_US_TXDIS | ATMEL_US_RXDIS); 1116 UART_PUT_CR(port, ATMEL_US_TXDIS | ATMEL_US_RXDIS);
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 285b414f3054..5d7b58f1fe42 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -924,11 +924,13 @@ imx_set_termios(struct uart_port *port, struct ktermios *termios,
924 rational_best_approximation(16 * div * baud, sport->port.uartclk, 924 rational_best_approximation(16 * div * baud, sport->port.uartclk,
925 1 << 16, 1 << 16, &num, &denom); 925 1 << 16, 1 << 16, &num, &denom);
926 926
927 tdiv64 = sport->port.uartclk; 927 if (port->info && port->info->port.tty) {
928 tdiv64 *= num; 928 tdiv64 = sport->port.uartclk;
929 do_div(tdiv64, denom * 16 * div); 929 tdiv64 *= num;
930 tty_encode_baud_rate(sport->port.info->port.tty, 930 do_div(tdiv64, denom * 16 * div);
931 (speed_t)tdiv64, (speed_t)tdiv64); 931 tty_encode_baud_rate(sport->port.info->port.tty,
932 (speed_t)tdiv64, (speed_t)tdiv64);
933 }
932 934
933 num -= 1; 935 num -= 1;
934 denom -= 1; 936 denom -= 1;
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 7546aa887fa7..79c9c5f5cdba 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -681,7 +681,7 @@ static int serial_config(struct pcmcia_device * link)
681 u_char *buf; 681 u_char *buf;
682 cisparse_t *parse; 682 cisparse_t *parse;
683 cistpl_cftable_entry_t *cf; 683 cistpl_cftable_entry_t *cf;
684 int i; 684 int i, last_ret, last_fn;
685 685
686 DEBUG(0, "serial_config(0x%p)\n", link); 686 DEBUG(0, "serial_config(0x%p)\n", link);
687 687
@@ -699,6 +699,16 @@ static int serial_config(struct pcmcia_device * link)
699 tuple->TupleDataMax = 255; 699 tuple->TupleDataMax = 255;
700 tuple->Attributes = 0; 700 tuple->Attributes = 0;
701 701
702 /* Get configuration register information */
703 tuple->DesiredTuple = CISTPL_CONFIG;
704 last_ret = first_tuple(link, tuple, parse);
705 if (last_ret != 0) {
706 last_fn = ParseTuple;
707 goto cs_failed;
708 }
709 link->conf.ConfigBase = parse->config.base;
710 link->conf.Present = parse->config.rmask[0];
711
702 /* Is this a compliant multifunction card? */ 712 /* Is this a compliant multifunction card? */
703 tuple->DesiredTuple = CISTPL_LONGLINK_MFC; 713 tuple->DesiredTuple = CISTPL_LONGLINK_MFC;
704 tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK; 714 tuple->Attributes = TUPLE_RETURN_COMMON | TUPLE_RETURN_LINK;
@@ -761,7 +771,9 @@ static int serial_config(struct pcmcia_device * link)
761 kfree(cfg_mem); 771 kfree(cfg_mem);
762 return 0; 772 return 0;
763 773
764 failed: 774cs_failed:
775 cs_error(link, last_fn, last_ret);
776failed:
765 serial_remove(link); 777 serial_remove(link);
766 kfree(cfg_mem); 778 kfree(cfg_mem);
767 return -ENODEV; 779 return -ENODEV;
@@ -863,10 +875,10 @@ static struct pcmcia_device_id serial_ids[] = {
863 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"), 875 PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
864 PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"), 876 PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
865 PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"), 877 PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
866 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "3CCFEM556.cis"), 878 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
867 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "DP83903.cis"), 879 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0175, 0x0000, "DP83903.cis"),
868 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "3CXEM556.cis"), 880 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0035, "cis/3CXEM556.cis"),
869 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "3CXEM556.cis"), 881 PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x003d, "cis/3CXEM556.cis"),
870 PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */ 882 PCMCIA_DEVICE_CIS_PROD_ID12("Sierra Wireless", "AC850", 0xd85f6206, 0x42a2c018, "SW_8xx_SER.cis"), /* Sierra Wireless AC850 3G Network Adapter R1 */
871 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */ 883 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
872 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */ 884 PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */