X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=drivers%2Fpcmcia%2Fpcmcia_resource.c;h=3131bb0a0095af500d4aa063dbf79e692284cec2;hb=9464c7cf61b9433057924c36e6e02f303a00e768;hp=c8323399e9e4d03ec0b9cced174a8834b9b60e4a;hpb=41689045f6a3cbe0550e1d34e9cc20d2e8c432ba;p=linux-2.6.git

diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index c8323399e..3131bb0a0 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -245,17 +245,10 @@ int pccard_get_configuration_info(struct pcmcia_socket *s,
 		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;
+	/* !!! This is a hack !!! */
+	memcpy(&config->Attributes, &c->Attributes, sizeof(config_t));
+	config->Attributes |= CONF_VALID_CLIENT;
+	config->CardValues = c->CardValues;
 	config->IRQAttributes = c->irq.Attributes;
 	config->AssignedIRQ = s->irq.AssignedIRQ;
 	config->BasePort1 = c->io.BasePort1;
@@ -795,7 +788,6 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 	struct pcmcia_socket *s = p_dev->socket;
 	config_t *c;
 	int ret = CS_IN_USE, irq = 0;
-	int type;
 
 	if (!(s->state & SOCKET_PRESENT))
 		return CS_NO_CARD;
@@ -805,13 +797,6 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 	if (c->state & CONFIG_IRQ_REQ)
 		return CS_IN_USE;
 
-	/* Decide what type of interrupt we are registering */
-	type = 0;
-	if (s->functions > 1)		/* All of this ought to be handled higher up */
-		type = IRQF_SHARED;
-	if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)
-		type = IRQF_SHARED;
-
 #ifdef CONFIG_PCMCIA_PROBE
 	if (s->irq.AssignedIRQ != 0) {
 		/* If the interrupt is already assigned, it must be the same */
@@ -837,7 +822,9 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 			 * marked as used by the kernel resource management core */
 			ret = request_irq(irq,
 					  (req->Attributes & IRQ_HANDLE_PRESENT) ? req->Handler : test_action,
-					  type,
+					  ((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) ||
+					   (s->functions > 1) ||
+					   (irq == s->pci_irq)) ? SA_SHIRQ : 0,
 					  p_dev->devname,
 					  (req->Attributes & IRQ_HANDLE_PRESENT) ? req->Instance : data);
 			if (!ret) {
@@ -852,21 +839,18 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
 	if (ret && !s->irq.AssignedIRQ) {
 		if (!s->pci_irq)
 			return ret;
-		type = IRQF_SHARED;
 		irq = s->pci_irq;
 	}
 
-	if (ret && (req->Attributes & IRQ_HANDLE_PRESENT)) {
-		if (request_irq(irq, req->Handler, type,  p_dev->devname, req->Instance))
+	if (ret && req->Attributes & IRQ_HANDLE_PRESENT) {
+		if (request_irq(irq, req->Handler,
+				((req->Attributes & IRQ_TYPE_DYNAMIC_SHARING) ||
+				 (s->functions > 1) ||
+				 (irq == s->pci_irq)) ? SA_SHIRQ : 0,
+				p_dev->devname, req->Instance))
 			return CS_IN_USE;
 	}
 
-	/* Make sure the fact the request type was overridden is passed back */
-	if (type == IRQF_SHARED && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
-		req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING;
-		printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n");
-		printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n");
-	}
 	c->irq.Attributes = req->Attributes;
 	s->irq.AssignedIRQ = req->AssignedIRQ = irq;
 	s->irq.Config++;