diff options
Diffstat (limited to 'drivers/pcmcia/pcmcia_resource.c')
-rw-r--r-- | drivers/pcmcia/pcmcia_resource.c | 125 |
1 files changed, 43 insertions, 82 deletions
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index ac5c3abe70c..ec2abb37f40 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -202,12 +202,11 @@ int pccard_access_configuration_register(struct pcmcia_socket *s, return CS_SUCCESS; } /* pccard_access_configuration_register */ -int pcmcia_access_configuration_register(client_handle_t handle, +int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, conf_reg_t *reg) { - struct pcmcia_socket *s; - s = SOCKET(handle); - return pccard_access_configuration_register(s, handle->func, reg); + return pccard_access_configuration_register(p_dev->socket, + p_dev->func, reg); } EXPORT_SYMBOL(pcmcia_access_configuration_register); @@ -269,17 +268,11 @@ int pccard_get_configuration_info(struct pcmcia_socket *s, return CS_SUCCESS; } /* pccard_get_configuration_info */ -int pcmcia_get_configuration_info(client_handle_t handle, +int pcmcia_get_configuration_info(struct pcmcia_device *p_dev, config_info_t *config) { - struct pcmcia_socket *s; - - if (!config) - return CS_BAD_HANDLE; - s = SOCKET(handle); - if (!s) - return CS_BAD_HANDLE; - return pccard_get_configuration_info(s, handle->func, config); + return pccard_get_configuration_info(p_dev->socket, p_dev->func, + config); } EXPORT_SYMBOL(pcmcia_get_configuration_info); @@ -422,14 +415,14 @@ EXPORT_SYMBOL(pcmcia_map_mem_page); * * Modify a locked socket configuration */ -int pcmcia_modify_configuration(client_handle_t handle, +int pcmcia_modify_configuration(struct pcmcia_device *p_dev, modconf_t *mod) { struct pcmcia_socket *s; config_t *c; - s = SOCKET(handle); - c = CONFIG(handle); + s = p_dev->socket; + c = CONFIG(p_dev); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; if (!(c->state & CONFIG_LOCKED)) @@ -466,24 +459,18 @@ int pcmcia_modify_configuration(client_handle_t handle, EXPORT_SYMBOL(pcmcia_modify_configuration); -int pcmcia_release_configuration(client_handle_t handle) +int pcmcia_release_configuration(struct pcmcia_device *p_dev) { pccard_io_map io = { 0, 0, 0, 0, 1 }; - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; int i; - if (!(handle->state & CLIENT_CONFIG_LOCKED)) + if (!(p_dev->state & CLIENT_CONFIG_LOCKED)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_CONFIG_LOCKED; - s = SOCKET(handle); + p_dev->state &= ~CLIENT_CONFIG_LOCKED; -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_SUCCESS; -#endif - - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (--(s->lock_count) == 0) { s->socket.flags = SS_OUTPUT_ENA; /* Is this correct? */ s->socket.Vpp = 0; @@ -516,22 +503,16 @@ EXPORT_SYMBOL(pcmcia_release_configuration); * don't bother checking the port ranges against the current socket * values. */ -int pcmcia_release_io(client_handle_t handle, io_req_t *req) +int pcmcia_release_io(struct pcmcia_device *p_dev, io_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; - if (!(handle->state & CLIENT_IO_REQ)) + if (!(p_dev->state & CLIENT_IO_REQ)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_IO_REQ; - s = SOCKET(handle); - -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_SUCCESS; -#endif + p_dev->state &= ~CLIENT_IO_REQ; - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if ((c->io.BasePort1 != req->BasePort1) || @@ -551,16 +532,15 @@ int pcmcia_release_io(client_handle_t handle, io_req_t *req) EXPORT_SYMBOL(pcmcia_release_io); -int pcmcia_release_irq(client_handle_t handle, irq_req_t *req) +int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) { - struct pcmcia_socket *s; - if (!(handle->state & CLIENT_IRQ_REQ)) + struct pcmcia_socket *s = p_dev->socket; + if (!(p_dev->state & CLIENT_IRQ_REQ)) return CS_BAD_HANDLE; - handle->state &= ~CLIENT_IRQ_REQ; - s = SOCKET(handle); + p_dev->state &= ~CLIENT_IRQ_REQ; - if (!(handle->state & CLIENT_STALE)) { - config_t *c = CONFIG(handle); + if (!(p_dev->state & CLIENT_STALE)) { + config_t *c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->irq.Attributes != req->Attributes) @@ -616,27 +596,21 @@ int pcmcia_release_window(window_handle_t win) EXPORT_SYMBOL(pcmcia_release_window); -int pcmcia_request_configuration(client_handle_t handle, +int pcmcia_request_configuration(struct pcmcia_device *p_dev, config_req_t *req) { int i; u_int base; - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; pccard_io_map iomap; - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; -#ifdef CONFIG_CARDBUS - if (handle->state & CLIENT_CARDBUS) - return CS_UNSUPPORTED_MODE; -#endif - if (req->IntType & INT_CARDBUS) return CS_UNSUPPORTED_MODE; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; @@ -737,7 +711,7 @@ int pcmcia_request_configuration(client_handle_t handle, } c->state |= CONFIG_LOCKED; - handle->state |= CLIENT_CONFIG_LOCKED; + p_dev->state |= CLIENT_CONFIG_LOCKED; return CS_SUCCESS; } /* pcmcia_request_configuration */ EXPORT_SYMBOL(pcmcia_request_configuration); @@ -748,27 +722,17 @@ EXPORT_SYMBOL(pcmcia_request_configuration); * Request_io() reserves ranges of port addresses for a socket. * I have not implemented range sharing or alias addressing. */ -int pcmcia_request_io(client_handle_t handle, io_req_t *req) +int pcmcia_request_io(struct pcmcia_device *p_dev, io_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; - if (handle->state & CLIENT_CARDBUS) { -#ifdef CONFIG_CARDBUS - handle->state |= CLIENT_IO_REQ; - return CS_SUCCESS; -#else - return CS_UNSUPPORTED_FUNCTION; -#endif - } - if (!req) return CS_UNSUPPORTED_MODE; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->state & CONFIG_IO_REQ) @@ -793,7 +757,7 @@ int pcmcia_request_io(client_handle_t handle, io_req_t *req) c->io = *req; c->state |= CONFIG_IO_REQ; - handle->state |= CLIENT_IO_REQ; + p_dev->state |= CLIENT_IO_REQ; return CS_SUCCESS; } /* pcmcia_request_io */ EXPORT_SYMBOL(pcmcia_request_io); @@ -816,17 +780,15 @@ static irqreturn_t test_action(int cpl, void *dev_id, struct pt_regs *regs) } #endif -int pcmcia_request_irq(client_handle_t handle, irq_req_t *req) +int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = p_dev->socket; config_t *c; int ret = CS_IN_USE, irq = 0; - struct pcmcia_device *p_dev = handle_to_pdev(handle); - s = SOCKET(handle); if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; - c = CONFIG(handle); + c = CONFIG(p_dev); if (c->state & CONFIG_LOCKED) return CS_CONFIGURATION_LOCKED; if (c->state & CONFIG_IRQ_REQ) @@ -890,7 +852,7 @@ int pcmcia_request_irq(client_handle_t handle, irq_req_t *req) s->irq.Config++; c->state |= CONFIG_IRQ_REQ; - handle->state |= CLIENT_IRQ_REQ; + p_dev->state |= CLIENT_IRQ_REQ; #ifdef CONFIG_PCMCIA_PROBE pcmcia_used_irq[irq]++; @@ -906,14 +868,13 @@ EXPORT_SYMBOL(pcmcia_request_irq); * Request_window() establishes a mapping between card memory space * and system memory space. */ -int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle_t *wh) +int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh) { - struct pcmcia_socket *s; + struct pcmcia_socket *s = (*p_dev)->socket; window_t *win; u_long align; int w; - s = (*handle)->socket; if (!(s->state & SOCKET_PRESENT)) return CS_NO_CARD; if (req->Attributes & (WIN_PAGED | WIN_SHARED)) @@ -942,7 +903,7 @@ int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle win = &s->win[w]; win->magic = WINDOW_MAGIC; win->index = w; - win->handle = *handle; + win->handle = *p_dev; win->sock = s; if (!(s->features & SS_CAP_STATIC_MAP)) { @@ -951,7 +912,7 @@ int pcmcia_request_window(client_handle_t *handle, win_req_t *req, window_handle if (!win->ctl.res) return CS_IN_USE; } - (*handle)->state |= CLIENT_WIN_REQ(w); + (*p_dev)->state |= CLIENT_WIN_REQ(w); /* Configure the socket controller */ win->ctl.map = w+1; |