From 6f840afb416748c15cf55c19b45c4870554c3af1 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Sun, 7 Mar 2010 10:51:23 +0100 Subject: pcmcia: replace struct irq with uint pcmcia_irq in struct pcmcia_socket As we don't need the "Config" counter any more, we can simplify struct pcmcia_socket. Signed-off-by: Dominik Brodowski --- drivers/pcmcia/bfin_cf_pcmcia.c | 2 +- drivers/pcmcia/cardbus.c | 1 - drivers/pcmcia/cs.c | 1 - drivers/pcmcia/omap_cf.c | 2 +- drivers/pcmcia/pcmcia_ioctl.c | 4 ++-- drivers/pcmcia/pcmcia_resource.c | 31 ++++++++++--------------------- 6 files changed, 14 insertions(+), 27 deletions(-) (limited to 'drivers/pcmcia') diff --git a/drivers/pcmcia/bfin_cf_pcmcia.c b/drivers/pcmcia/bfin_cf_pcmcia.c index 9e84d039de41..eae9cbe37a3e 100644 --- a/drivers/pcmcia/bfin_cf_pcmcia.c +++ b/drivers/pcmcia/bfin_cf_pcmcia.c @@ -113,7 +113,7 @@ static int bfin_cf_get_status(struct pcmcia_socket *s, u_int *sp) if (bfin_cf_present(cf->cd_pfx)) { *sp = SS_READY | SS_DETECT | SS_POWERON | SS_3VCARD; - s->irq.AssignedIRQ = 0; + s->pcmcia_irq = 0; s->pci_irq = cf->irq; } else diff --git a/drivers/pcmcia/cardbus.c b/drivers/pcmcia/cardbus.c index e6ab2a47d8cb..9a58862f1401 100644 --- a/drivers/pcmcia/cardbus.c +++ b/drivers/pcmcia/cardbus.c @@ -94,7 +94,6 @@ int __ref cb_alloc(struct pcmcia_socket *s) pci_enable_bridges(bus); pci_bus_add_devices(bus); - s->irq.AssignedIRQ = s->pci_irq; return 0; } diff --git a/drivers/pcmcia/cs.c b/drivers/pcmcia/cs.c index c3383750e333..976d80706eae 100644 --- a/drivers/pcmcia/cs.c +++ b/drivers/pcmcia/cs.c @@ -337,7 +337,6 @@ static void socket_shutdown(struct pcmcia_socket *s) s->socket = dead_socket; s->ops->init(s); s->ops->set_socket(s, &s->socket); - s->irq.AssignedIRQ = s->irq.Config = 0; s->lock_count = 0; kfree(s->fake_cis); s->fake_cis = NULL; diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c index a7cfc7964c7c..0ad06a3bd562 100644 --- a/drivers/pcmcia/omap_cf.c +++ b/drivers/pcmcia/omap_cf.c @@ -117,7 +117,7 @@ static int omap_cf_get_status(struct pcmcia_socket *s, u_int *sp) *sp = SS_READY | SS_DETECT | SS_POWERON | SS_3VCARD; cf = container_of(s, struct omap_cf_socket, socket); - s->irq.AssignedIRQ = 0; + s->pcmcia_irq = 0; s->pci_irq = cf->irq; } else *sp = 0; diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 7631faa0cadd..fe98aa9b1aef 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -351,7 +351,7 @@ static int pccard_get_configuration_info(struct pcmcia_socket *s, if (s->state & SOCKET_CARDBUS_CONFIG) { config->Attributes = CONF_VALID_CLIENT; config->IntType = INT_CARDBUS; - config->AssignedIRQ = s->irq.AssignedIRQ; + config->AssignedIRQ = s->pcmcia_irq; if (config->AssignedIRQ) config->Attributes |= CONF_ENABLE_IRQ; if (s->io[0].res) { @@ -391,7 +391,7 @@ static int pccard_get_configuration_info(struct pcmcia_socket *s, config->ExtStatus = c->ExtStatus; config->Present = config->CardValues = c->CardValues; config->IRQAttributes = c->irq.Attributes; - config->AssignedIRQ = s->irq.AssignedIRQ; + config->AssignedIRQ = s->pcmcia_irq; config->BasePort1 = c->io.BasePort1; config->NumPorts1 = c->io.NumPorts1; config->Attributes1 = c->io.Attributes1; diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index ff9c0bcb7e3a..cefc4cda9d3e 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -430,13 +430,10 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) dev_dbg(&s->dev, "IRQ attributes must match assigned ones\n"); goto out; } - if (s->irq.AssignedIRQ != req->AssignedIRQ) { + if (s->pcmcia_irq != req->AssignedIRQ) { dev_dbg(&s->dev, "IRQ must match assigned one\n"); goto out; } - if (--s->irq.Config == 0) { - c->state &= ~CONFIG_IRQ_REQ; - } if (req->Handler) free_irq(req->AssignedIRQ, p_dev->priv); @@ -533,7 +530,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, if (req->Attributes & CONF_ENABLE_SPKR) s->socket.flags |= SS_SPKR_ENA; if (req->Attributes & CONF_ENABLE_IRQ) - s->socket.io_irq = s->irq.AssignedIRQ; + s->socket.io_irq = s->pcmcia_irq; else s->socket.io_irq = 0; s->ops->set_socket(s, &s->socket); @@ -556,7 +553,7 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, if (req->Present & PRESENT_IOBASE_0) c->Option |= COR_ADDR_DECODE; } - if (c->state & CONFIG_IRQ_REQ) + if (req->Attributes & CONF_ENABLE_IRQ) if (!(c->irq.Attributes & IRQ_FORCED_PULSE)) c->Option |= COR_LEVEL_REQ; pcmcia_write_cis_mem(s, 1, (base + CISREG_COR)>>1, 1, &c->Option); @@ -711,10 +708,6 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) dev_dbg(&s->dev, "Configuration is locked\n"); goto out; } - if (c->state & CONFIG_IRQ_REQ) { - dev_dbg(&s->dev, "IRQ already configured\n"); - goto out; - } if (!irq) { dev_dbg(&s->dev, "no IRQ available\n"); @@ -723,8 +716,6 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) if (!(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) { req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING; - dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: " - "request for exclusive IRQ could not be fulfilled.\n"); dev_printk(KERN_WARNING, &p_dev->dev, "pcmcia: the driver " "needs updating to supported shared IRQ lines.\n"); } @@ -741,9 +732,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) c->irq.Attributes = req->Attributes; req->AssignedIRQ = irq; - s->irq.Config++; - c->state |= CONFIG_IRQ_REQ; p_dev->_irq = 1; ret = 0; @@ -795,7 +784,7 @@ static int pcmcia_setup_isa_irq(struct pcmcia_device *p_dev, int type) p_dev); if (!ret) { free_irq(irq, p_dev); - p_dev->irq_v = s->irq.AssignedIRQ = irq; + p_dev->irq_v = s->pcmcia_irq = irq; pcmcia_used_irq[irq]++; break; } @@ -806,8 +795,8 @@ static int pcmcia_setup_isa_irq(struct pcmcia_device *p_dev, int type) void pcmcia_cleanup_irq(struct pcmcia_socket *s) { - pcmcia_used_irq[s->irq.AssignedIRQ]--; - s->irq.AssignedIRQ = 0; + pcmcia_used_irq[s->pcmcia_irq]--; + s->pcmcia_irq = 0; } #else /* CONFIG_PCMCIA_PROBE */ @@ -819,7 +808,7 @@ static int pcmcia_setup_isa_irq(struct pcmcia_device *p_dev, int type) void pcmcia_cleanup_irq(struct pcmcia_socket *s) { - s->irq.AssignedIRQ = 0; + s->pcmcia_irq = 0; return; } @@ -840,8 +829,8 @@ int pcmcia_setup_irq(struct pcmcia_device *p_dev) return 0; /* already assigned? */ - if (s->irq.AssignedIRQ) { - p_dev->irq_v = s->irq.AssignedIRQ; + if (s->pcmcia_irq) { + p_dev->irq_v = s->pcmcia_irq; return 0; } @@ -855,7 +844,7 @@ int pcmcia_setup_irq(struct pcmcia_device *p_dev) /* but use the PCI irq otherwise */ if (s->pci_irq) { - p_dev->irq_v = s->irq.AssignedIRQ = s->pci_irq; + p_dev->irq_v = s->pcmcia_irq = s->pci_irq; return 0; } -- cgit v1.2.1