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authorDominik Brodowski <linux@dominikbrodowski.net>2010-07-24 19:23:51 +0400
committerDominik Brodowski <linux@dominikbrodowski.net>2010-08-03 11:04:11 +0400
commit90abdc3b973229bae98dd96649d9f7106cc177a4 (patch)
tree5c1a7a131b65560dd73b5103118d8c7631bd76a4 /drivers/serial
parent9a017a910346afd88ec2e065989903bf211a7d37 (diff)
downloadlinux-90abdc3b973229bae98dd96649d9f7106cc177a4.tar.xz
pcmcia: do not use io_req_t when calling pcmcia_request_io()
Instead of io_req_t, drivers are now requested to fill out struct pcmcia_device *p_dev->resource[0,1] for up to two ioport ranges. After a call to pcmcia_request_io(), the ports found there are reserved, after calling pcmcia_request_configuration(), they may be used. CC: netdev@vger.kernel.org CC: linux-wireless@vger.kernel.org CC: linux-ide@vger.kernel.org CC: linux-usb@vger.kernel.org CC: laforge@gnumonks.org CC: linux-mtd@lists.infradead.org CC: alsa-devel@alsa-project.org CC: linux-serial@vger.kernel.org CC: Michael Buesch <mb@bu3sch.de> Acked-by: Marcel Holtmann <marcel@holtmann.org> (for drivers/bluetooth/) Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/serial')
-rw-r--r--drivers/serial/serial_cs.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index fe7adcdfde9e..141c69554bd4 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -335,8 +335,8 @@ static int serial_probe(struct pcmcia_device *link)
info->p_dev = link;
link->priv = info;
- link->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
- link->io.NumPorts1 = 8;
+ link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
+ link->resource[0]->end = 8;
link->conf.Attributes = CONF_ENABLE_IRQ;
if (do_sound) {
link->conf.Attributes |= CONF_ENABLE_SPKR;
@@ -424,12 +424,13 @@ static int simple_config_check(struct pcmcia_device *p_dev,
p_dev->conf.Vpp =
cf->vpp1.param[CISTPL_POWER_VNOM] / 10000;
+ p_dev->io_lines = ((*try & 0x1) == 0) ?
+ 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
+
if ((cf->io.nwin > 0) && (cf->io.win[0].len == size_table[(*try >> 1)])
&& (cf->io.win[0].base != 0)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = ((*try & 0x1) == 0) ?
- 16 : cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
return -EINVAL;
@@ -446,9 +447,9 @@ static int simple_config_check_notpicky(struct pcmcia_device *p_dev,
if ((cf->io.nwin > 0) && ((cf->io.flags & CISTPL_IO_LINES_MASK) <= 3)) {
for (j = 0; j < 5; j++) {
- p_dev->io.BasePort1 = base[j];
- p_dev->io.IOAddrLines = base[j] ? 16 : 3;
- if (!pcmcia_request_io(p_dev, &p_dev->io))
+ p_dev->resource[0]->start = base[j];
+ p_dev->io_lines = base[j] ? 16 : 3;
+ if (!pcmcia_request_io(p_dev))
return 0;
}
}
@@ -521,9 +522,9 @@ static int multi_config_check(struct pcmcia_device *p_dev,
/* The quad port cards have bad CIS's, so just look for a
window larger than 8 ports and assume it will be right */
if ((cf->io.nwin == 1) && (cf->io.win[0].len > 8)) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io)) {
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (!pcmcia_request_io(p_dev)) {
*base2 = p_dev->resource[0]->start + 8;
return 0;
}
@@ -540,10 +541,10 @@ static int multi_config_check_notpicky(struct pcmcia_device *p_dev,
int *base2 = priv_data;
if (cf->io.nwin == 2) {
- p_dev->io.BasePort1 = cf->io.win[0].base;
- p_dev->io.BasePort2 = cf->io.win[1].base;
- p_dev->io.IOAddrLines = cf->io.flags & CISTPL_IO_LINES_MASK;
- if (!pcmcia_request_io(p_dev, &p_dev->io)) {
+ p_dev->resource[0]->start = cf->io.win[0].base;
+ p_dev->resource[1]->start = cf->io.win[1].base;
+ p_dev->io_lines = cf->io.flags & CISTPL_IO_LINES_MASK;
+ if (!pcmcia_request_io(p_dev)) {
*base2 = p_dev->resource[1]->start;
return 0;
}
@@ -557,10 +558,10 @@ static int multi_config(struct pcmcia_device *link)
int i, base2 = 0;
/* First, look for a generic full-sized window */
- link->io.NumPorts1 = info->multi * 8;
+ link->resource[0]->end = info->multi * 8;
if (pcmcia_loop_config(link, multi_config_check, &base2)) {
/* If that didn't work, look for two windows */
- link->io.NumPorts1 = link->io.NumPorts2 = 8;
+ link->resource[0]->end = link->resource[1]->end = 8;
info->multi = 2;
if (pcmcia_loop_config(link, multi_config_check_notpicky,
&base2)) {