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Commit 64f34642 authored by Dominik Brodowski's avatar Dominik Brodowski
Browse files

pcmcia: move pccard_get_configuration_info to ioctl 



With the PCMCIA ioctl being the only remaining user of
_get_configuration_info, move the function to pcmcia_ioctl.c

Signed-off-by: default avatarDominik Brodowski <linux@dominikbrodowski.net>
parent ef313e36

drivers/pcmcia/cs_internal.h

+0 −1
Original line number Diff line number Diff line
@@ -116,7 +116,6 @@ extern void pccard_sysfs_remove_socket(struct device *dev); 
extern struct rw_semaphore pcmcia_socket_list_rwsem;

extern struct list_head pcmcia_socket_list;

int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, int idx, win_req_t *req);

int pccard_get_configuration_info(struct pcmcia_socket *s, struct pcmcia_device *p_dev, config_info_t *config);

int pccard_reset_card(struct pcmcia_socket *skt);

drivers/pcmcia/pcmcia_ioctl.c

+72 −0
Original line number Diff line number Diff line
@@ -287,6 +287,78 @@ static int pccard_get_status(struct pcmcia_socket *s, 
	return CS_SUCCESS;

} /* pccard_get_status */



int pccard_get_configuration_info(struct pcmcia_socket *s,

				  struct pcmcia_device *p_dev,

				  config_info_t *config)

{

	config_t *c;



	if (!(s->state & SOCKET_PRESENT))

		return CS_NO_CARD;





#ifdef CONFIG_CARDBUS

	if (s->state & SOCKET_CARDBUS) {

		memset(config, 0, sizeof(config_info_t));

		config->Vcc = s->socket.Vcc;

		config->Vpp1 = config->Vpp2 = s->socket.Vpp;

		config->Option = s->cb_dev->subordinate->number;

		if (s->state & SOCKET_CARDBUS_CONFIG) {

			config->Attributes = CONF_VALID_CLIENT;

			config->IntType = INT_CARDBUS;

			config->AssignedIRQ = s->irq.AssignedIRQ;

			if (config->AssignedIRQ)

				config->Attributes |= CONF_ENABLE_IRQ;

			if (s->io[0].res) {

				config->BasePort1 = s->io[0].res->start;

				config->NumPorts1 = s->io[0].res->end -

					config->BasePort1 + 1;

			}

		}

		return CS_SUCCESS;

	}

#endif



	if (p_dev) {

		c = p_dev->function_config;

		config->Function = p_dev->func;

	} else {

		c = NULL;

		config->Function = 0;

	}



	if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {

		config->Attributes = 0;

		config->Vcc = s->socket.Vcc;

		config->Vpp1 = config->Vpp2 = s->socket.Vpp;

		return CS_SUCCESS;

	}



	config->Attributes = c->Attributes | CONF_VALID_CLIENT;

	config->Vcc = s->socket.Vcc;

	config->Vpp1 = config->Vpp2 = s->socket.Vpp;

	config->IntType = c->IntType;

	config->ConfigBase = c->ConfigBase;

	config->Status = c->Status;

	config->Pin = c->Pin;

	config->Copy = c->Copy;

	config->Option = c->Option;

	config->ExtStatus = c->ExtStatus;

	config->Present = config->CardValues = c->CardValues;

	config->IRQAttributes = c->irq.Attributes;

	config->AssignedIRQ = s->irq.AssignedIRQ;

	config->BasePort1 = c->io.BasePort1;

	config->NumPorts1 = c->io.NumPorts1;

	config->Attributes1 = c->io.Attributes1;

	config->BasePort2 = c->io.BasePort2;

	config->NumPorts2 = c->io.NumPorts2;

	config->Attributes2 = c->io.Attributes2;

	config->IOAddrLines = c->io.IOAddrLines;



	return CS_SUCCESS;

} /* pccard_get_configuration_info */





/*======================================================================



    These manage a ring buffer of events pending for one user process

drivers/pcmcia/pcmcia_resource.c

+0 −79
Original line number Diff line number Diff line
@@ -197,85 +197,6 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, 
EXPORT_SYMBOL(pcmcia_access_configuration_register);





int pccard_get_configuration_info(struct pcmcia_socket *s,

				  struct pcmcia_device *p_dev,

				  config_info_t *config)

{

	config_t *c;



	if (!(s->state & SOCKET_PRESENT))

		return CS_NO_CARD;





#ifdef CONFIG_CARDBUS

	if (s->state & SOCKET_CARDBUS) {

		memset(config, 0, sizeof(config_info_t));

		config->Vcc = s->socket.Vcc;

		config->Vpp1 = config->Vpp2 = s->socket.Vpp;

		config->Option = s->cb_dev->subordinate->number;

		if (s->state & SOCKET_CARDBUS_CONFIG) {

			config->Attributes = CONF_VALID_CLIENT;

			config->IntType = INT_CARDBUS;

			config->AssignedIRQ = s->irq.AssignedIRQ;

			if (config->AssignedIRQ)

				config->Attributes |= CONF_ENABLE_IRQ;

			if (s->io[0].res) {

				config->BasePort1 = s->io[0].res->start;

				config->NumPorts1 = s->io[0].res->end - config->BasePort1 + 1;

			}

		}

		return CS_SUCCESS;

	}

#endif



	if (p_dev) {

		c = p_dev->function_config;

		config->Function = p_dev->func;

	} else {

		c = NULL;

		config->Function = 0;

	}



	if ((c == NULL) || !(c->state & CONFIG_LOCKED)) {

		config->Attributes = 0;

		config->Vcc = s->socket.Vcc;

		config->Vpp1 = config->Vpp2 = s->socket.Vpp;

		return CS_SUCCESS;

	}



	config->Attributes = c->Attributes | CONF_VALID_CLIENT;

	config->Vcc = s->socket.Vcc;

	config->Vpp1 = config->Vpp2 = s->socket.Vpp;

	config->IntType = c->IntType;

	config->ConfigBase = c->ConfigBase;

	config->Status = c->Status;

	config->Pin = c->Pin;

	config->Copy = c->Copy;

	config->Option = c->Option;

	config->ExtStatus = c->ExtStatus;

	config->Present = config->CardValues = c->CardValues;

	config->IRQAttributes = c->irq.Attributes;

	config->AssignedIRQ = s->irq.AssignedIRQ;

	config->BasePort1 = c->io.BasePort1;

	config->NumPorts1 = c->io.NumPorts1;

	config->Attributes1 = c->io.Attributes1;

	config->BasePort2 = c->io.BasePort2;

	config->NumPorts2 = c->io.NumPorts2;

	config->Attributes2 = c->io.Attributes2;

	config->IOAddrLines = c->io.IOAddrLines;



	return CS_SUCCESS;

} /* pccard_get_configuration_info */



int pcmcia_get_configuration_info(struct pcmcia_device *p_dev,

				  config_info_t *config)

{

	return pccard_get_configuration_info(p_dev->socket, p_dev,

					     config);

}

EXPORT_SYMBOL(pcmcia_get_configuration_info);





/** pcmcia_get_window

 */

int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle,

include/pcmcia/cs.h

+0 −1
Original line number Diff line number Diff line
@@ -372,7 +372,6 @@ enum service { 
struct pcmcia_socket;



int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg);

int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config);

int pcmcia_get_mem_page(window_handle_t win, memreq_t *req);

int pcmcia_map_mem_page(window_handle_t win, memreq_t *req);

int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod);