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authorLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 17:12:40 -0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-10-13 17:12:40 -0400
commit2be4ff2f084842839b041b793ed6237e8d1d315a (patch)
tree1d776ac1717edeff4ee7d59ab0aea2782cb86dba /drivers/net/wireless/orinoco_cs.c
parentcf2fa66055d718ae13e62451bb546505f63906a2 (diff)
parenta45b3fb19ba1e4dfc3fc53563a072612092930a9 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/brodo/pcmcia-2.6: (49 commits) pcmcia: ioctl-internal definitions pcmcia: cistpl header cleanup pcmcia: remove unused argument to pcmcia_parse_tuple() pcmcia: card services header cleanup pcmcia: device_id header cleanup pcmcia: encapsulate ioaddr_t pcmcia: cleanup device driver header file pcmcia: cleanup socket services header file pcmcia: merge ds_internal.h into cs_internal.h pcmcia: cleanup cs_internal.h pcmcia: cs_internal.h is internal pcmcia: use dev_printk for cs_error() pcmcia: remove CS_ error codes alltogether pcmcia: deprecate CS_BAD_TUPLE pcmcia: deprecate CS_BAD_ARGS pcmcia: deprecate CS_BAD_BASE, CS_BAD_IRQ, CS_BAD_OFFSET and CS_BAD_SIZE pcmcia: deprecate CS_BAD_ATTRIBUTE, CS_BAD_TYPE and CS_BAD_PAGE pcmcia: deprecate CS_NO_MORE_ITEMS pcmcia: deprecate CS_IN_USE pcmcia: deprecate CS_CONFIGURATION_LOCKED ... Fix trivial conflict in drivers/pcmcia/ds.c manually
Diffstat (limited to 'drivers/net/wireless/orinoco_cs.c')
-rw-r--r--drivers/net/wireless/orinoco_cs.c165
1 files changed, 70 insertions, 95 deletions
diff --git a/drivers/net/wireless/orinoco_cs.c b/drivers/net/wireless/orinoco_cs.c
index 9eaa252c2430..e585684e59a0 100644
--- a/drivers/net/wireless/orinoco_cs.c
+++ b/drivers/net/wireless/orinoco_cs.c
@@ -80,7 +80,7 @@ orinoco_cs_hard_reset(struct orinoco_private *priv)
80 /* We need atomic ops here, because we're not holding the lock */ 80 /* We need atomic ops here, because we're not holding the lock */
81 set_bit(0, &card->hard_reset_in_progress); 81 set_bit(0, &card->hard_reset_in_progress);
82 82
83 err = pcmcia_reset_card(link, NULL); 83 err = pcmcia_reset_card(link->socket);
84 if (err) 84 if (err)
85 return err; 85 return err;
86 86
@@ -165,6 +165,70 @@ static void orinoco_cs_detach(struct pcmcia_device *link)
165 last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; \ 165 last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; \
166 } while (0) 166 } while (0)
167 167
168static int orinoco_cs_config_check(struct pcmcia_device *p_dev,
169 cistpl_cftable_entry_t *cfg,
170 cistpl_cftable_entry_t *dflt,
171 unsigned int vcc,
172 void *priv_data)
173{
174 if (cfg->index == 0)
175 goto next_entry;
176
177 /* Use power settings for Vcc and Vpp if present */
178 /* Note that the CIS values need to be rescaled */
179 if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
180 if (vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
181 DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
182 if (!ignore_cis_vcc)
183 goto next_entry;
184 }
185 } else if (dflt->vcc.present & (1 << CISTPL_POWER_VNOM)) {
186 if (vcc != dflt->vcc.param[CISTPL_POWER_VNOM] / 10000) {
187 DEBUG(2, "spectrum_cs_config: Vcc mismatch (vcc = %d, CIS = %d)\n", vcc, dflt->vcc.param[CISTPL_POWER_VNOM] / 10000);
188 if (!ignore_cis_vcc)
189 goto next_entry;
190 }
191 }
192
193 if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
194 p_dev->conf.Vpp =
195 cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
196 else if (dflt->vpp1.present & (1 << CISTPL_POWER_VNOM))
197 p_dev->conf.Vpp =
198 dflt->vpp1.param[CISTPL_POWER_VNOM] / 10000;
199
200 /* Do we need to allocate an interrupt? */
201 p_dev->conf.Attributes |= CONF_ENABLE_IRQ;
202
203 /* IO window settings */
204 p_dev->io.NumPorts1 = p_dev->io.NumPorts2 = 0;
205 if ((cfg->io.nwin > 0) || (dflt->io.nwin > 0)) {
206 cistpl_io_t *io = (cfg->io.nwin) ? &cfg->io : &dflt->io;
207 p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
208 if (!(io->flags & CISTPL_IO_8BIT))
209 p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_16;
210 if (!(io->flags & CISTPL_IO_16BIT))
211 p_dev->io.Attributes1 = IO_DATA_PATH_WIDTH_8;
212 p_dev->io.IOAddrLines = io->flags & CISTPL_IO_LINES_MASK;
213 p_dev->io.BasePort1 = io->win[0].base;
214 p_dev->io.NumPorts1 = io->win[0].len;
215 if (io->nwin > 1) {
216 p_dev->io.Attributes2 = p_dev->io.Attributes1;
217 p_dev->io.BasePort2 = io->win[1].base;
218 p_dev->io.NumPorts2 = io->win[1].len;
219 }
220
221 /* This reserves IO space but doesn't actually enable it */
222 if (pcmcia_request_io(p_dev, &p_dev->io) != 0)
223 goto next_entry;
224 }
225 return 0;
226
227next_entry:
228 pcmcia_disable_device(p_dev);
229 return -ENODEV;
230};
231
168static int 232static int
169orinoco_cs_config(struct pcmcia_device *link) 233orinoco_cs_config(struct pcmcia_device *link)
170{ 234{
@@ -173,16 +237,8 @@ orinoco_cs_config(struct pcmcia_device *link)
173 struct orinoco_pccard *card = priv->card; 237 struct orinoco_pccard *card = priv->card;
174 hermes_t *hw = &priv->hw; 238 hermes_t *hw = &priv->hw;
175 int last_fn, last_ret; 239 int last_fn, last_ret;
176 u_char buf[64];
177 config_info_t conf;
178 tuple_t tuple;
179 cisparse_t parse;
180 void __iomem *mem; 240 void __iomem *mem;
181 241
182 /* Look up the current Vcc */
183 CS_CHECK(GetConfigurationInfo,
184 pcmcia_get_configuration_info(link, &conf));
185
186 /* 242 /*
187 * In this loop, we scan the CIS for configuration table 243 * In this loop, we scan the CIS for configuration table
188 * entries, each of which describes a valid card 244 * entries, each of which describes a valid card
@@ -197,94 +253,14 @@ orinoco_cs_config(struct pcmcia_device *link)
197 * and most client drivers will only use the CIS to fill in 253 * and most client drivers will only use the CIS to fill in
198 * implementation-defined details. 254 * implementation-defined details.
199 */ 255 */
200 tuple.Attributes = 0; 256 last_ret = pcmcia_loop_config(link, orinoco_cs_config_check, NULL);
201 tuple.TupleData = buf; 257 if (last_ret) {
202 tuple.TupleDataMax = sizeof(buf); 258 if (!ignore_cis_vcc)
203 tuple.TupleOffset = 0;
204 tuple.DesiredTuple = CISTPL_CFTABLE_ENTRY;
205 CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
206 while (1) {
207 cistpl_cftable_entry_t *cfg = &(parse.cftable_entry);
208 cistpl_cftable_entry_t dflt = { .index = 0 };
209
210 if ( (pcmcia_get_tuple_data(link, &tuple) != 0)
211 || (pcmcia_parse_tuple(link, &tuple, &parse) != 0))
212 goto next_entry;
213
214 if (cfg->flags & CISTPL_CFTABLE_DEFAULT)
215 dflt = *cfg;
216 if (cfg->index == 0)
217 goto next_entry;
218 link->conf.ConfigIndex = cfg->index;
219
220 /* Use power settings for Vcc and Vpp if present */
221 /* Note that the CIS values need to be rescaled */
222 if (cfg->vcc.present & (1 << CISTPL_POWER_VNOM)) {
223 if (conf.Vcc != cfg->vcc.param[CISTPL_POWER_VNOM] / 10000) {
224 DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, cfg CIS = %d)\n", conf.Vcc, cfg->vcc.param[CISTPL_POWER_VNOM] / 10000);
225 if (!ignore_cis_vcc)
226 goto next_entry;
227 }
228 } else if (dflt.vcc.present & (1 << CISTPL_POWER_VNOM)) {
229 if (conf.Vcc != dflt.vcc.param[CISTPL_POWER_VNOM] / 10000) {
230 DEBUG(2, "orinoco_cs_config: Vcc mismatch (conf.Vcc = %d, dflt CIS = %d)\n", conf.Vcc, dflt.vcc.param[CISTPL_POWER_VNOM] / 10000);
231 if(!ignore_cis_vcc)
232 goto next_entry;
233 }
234 }
235
236 if (cfg->vpp1.present & (1 << CISTPL_POWER_VNOM))
237 link->conf.Vpp =
238 cfg->vpp1.param[CISTPL_POWER_VNOM] / 10000;
239 else if (dflt.vpp1.present & (1 << CISTPL_POWER_VNOM))
240 link->conf.Vpp =
241 dflt.vpp1.param[CISTPL_POWER_VNOM] / 10000;
242
243 /* Do we need to allocate an interrupt? */
244 link->conf.Attributes |= CONF_ENABLE_IRQ;
245
246 /* IO window settings */
247 link->io.NumPorts1 = link->io.NumPorts2 = 0;
248 if ((cfg->io.nwin > 0) || (dflt.io.nwin > 0)) {
249 cistpl_io_t *io =
250 (cfg->io.nwin) ? &cfg->io : &dflt.io;
251 link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
252 if (!(io->flags & CISTPL_IO_8BIT))
253 link->io.Attributes1 =
254 IO_DATA_PATH_WIDTH_16;
255 if (!(io->flags & CISTPL_IO_16BIT))
256 link->io.Attributes1 =
257 IO_DATA_PATH_WIDTH_8;
258 link->io.IOAddrLines =
259 io->flags & CISTPL_IO_LINES_MASK;
260 link->io.BasePort1 = io->win[0].base;
261 link->io.NumPorts1 = io->win[0].len;
262 if (io->nwin > 1) {
263 link->io.Attributes2 =
264 link->io.Attributes1;
265 link->io.BasePort2 = io->win[1].base;
266 link->io.NumPorts2 = io->win[1].len;
267 }
268
269 /* This reserves IO space but doesn't actually enable it */
270 if (pcmcia_request_io(link, &link->io) != 0)
271 goto next_entry;
272 }
273
274
275 /* If we got this far, we're cool! */
276
277 break;
278
279 next_entry:
280 pcmcia_disable_device(link);
281 last_ret = pcmcia_get_next_tuple(link, &tuple);
282 if (last_ret == CS_NO_MORE_ITEMS) {
283 printk(KERN_ERR PFX "GetNextTuple(): No matching " 259 printk(KERN_ERR PFX "GetNextTuple(): No matching "
284 "CIS configuration. Maybe you need the " 260 "CIS configuration. Maybe you need the "
285 "ignore_cis_vcc=1 parameter.\n"); 261 "ignore_cis_vcc=1 parameter.\n");
286 goto cs_failed; 262 cs_error(link, RequestIO, last_ret);
287 } 263 goto failed;
288 } 264 }
289 265
290 /* 266 /*
@@ -335,7 +311,6 @@ orinoco_cs_config(struct pcmcia_device *link)
335 "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id, 311 "0x%04x-0x%04x\n", dev->name, dev->dev.parent->bus_id,
336 link->irq.AssignedIRQ, link->io.BasePort1, 312 link->irq.AssignedIRQ, link->io.BasePort1,
337 link->io.BasePort1 + link->io.NumPorts1 - 1); 313 link->io.BasePort1 + link->io.NumPorts1 - 1);
338
339 return 0; 314 return 0;
340 315
341 cs_failed: 316 cs_failed: