From d50dbec3ce52e1608636b8a624d087da9ced8cde Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Fri, 23 Oct 2009 12:51:28 +0200 Subject: pcmcia: use dynamic debug instead of custom infrastructure Use the generic "dynamic debug" infrastructure instead of CONIG_PCMCIA_DEBUG in the PCMCIA core (pcmcia.ko and pcmcia_core.ko). To enable debugging, enable CONFIG_DYNAMIC_DEBUG, mount debugfs and $ echo -n 'module pcmcia_core +p' > /sys/kernel/debug/dynamic_debug/control for the complete module "pcmcia_core", for example. For more detailled instructions, please see Documentation/dynamic-debug-howto.txt Signed-off-by: Dominik Brodowski --- drivers/pcmcia/pcmcia_ioctl.c | 31 ++++++++++--------------------- 1 file changed, 10 insertions(+), 21 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 30cf71d2ee2..056fd131c89 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -58,17 +58,6 @@ typedef struct user_info_t { } user_info_t; -#ifdef CONFIG_PCMCIA_DEBUG -extern int ds_pc_debug; - -#define ds_dbg(lvl, fmt, arg...) do { \ - if (ds_pc_debug >= lvl) \ - printk(KERN_DEBUG "ds: " fmt , ## arg); \ -} while (0) -#else -#define ds_dbg(lvl, fmt, arg...) do { } while (0) -#endif - static struct pcmcia_device *get_pcmcia_device(struct pcmcia_socket *s, unsigned int function) { @@ -431,7 +420,7 @@ static int bind_request(struct pcmcia_socket *s, bind_info_t *bind_info) if (!s) return -EINVAL; - ds_dbg(2, "bind_request(%d, '%s')\n", s->sock, + pr_debug("bind_request(%d, '%s')\n", s->sock, (char *)bind_info->dev_info); p_drv = get_pcmcia_driver(&bind_info->dev_info); @@ -623,7 +612,7 @@ static int ds_open(struct inode *inode, struct file *file) static int warning_printed = 0; int ret = 0; - ds_dbg(0, "ds_open(socket %d)\n", i); + pr_debug("ds_open(socket %d)\n", i); lock_kernel(); s = pcmcia_get_socket_by_nr(i); @@ -685,7 +674,7 @@ static int ds_release(struct inode *inode, struct file *file) struct pcmcia_socket *s; user_info_t *user, **link; - ds_dbg(0, "ds_release(socket %d)\n", iminor(inode)); + pr_debug("ds_release(socket %d)\n", iminor(inode)); user = file->private_data; if (CHECK_USER(user)) @@ -719,7 +708,7 @@ static ssize_t ds_read(struct file *file, char __user *buf, user_info_t *user; int ret; - ds_dbg(2, "ds_read(socket %d)\n", iminor(file->f_path.dentry->d_inode)); + pr_debug("ds_read(socket %d)\n", iminor(file->f_path.dentry->d_inode)); if (count < 4) return -EINVAL; @@ -744,7 +733,7 @@ static ssize_t ds_read(struct file *file, char __user *buf, static ssize_t ds_write(struct file *file, const char __user *buf, size_t count, loff_t *ppos) { - ds_dbg(2, "ds_write(socket %d)\n", iminor(file->f_path.dentry->d_inode)); + pr_debug("ds_write(socket %d)\n", iminor(file->f_path.dentry->d_inode)); if (count != 4) return -EINVAL; @@ -762,7 +751,7 @@ static u_int ds_poll(struct file *file, poll_table *wait) struct pcmcia_socket *s; user_info_t *user; - ds_dbg(2, "ds_poll(socket %d)\n", iminor(file->f_path.dentry->d_inode)); + pr_debug("ds_poll(socket %d)\n", iminor(file->f_path.dentry->d_inode)); user = file->private_data; if (CHECK_USER(user)) @@ -790,7 +779,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, ds_ioctl_arg_t *buf; user_info_t *user; - ds_dbg(2, "ds_ioctl(socket %d, %#x, %#lx)\n", iminor(inode), cmd, arg); + pr_debug("ds_ioctl(socket %d, %#x, %#lx)\n", iminor(inode), cmd, arg); user = file->private_data; if (CHECK_USER(user)) @@ -809,13 +798,13 @@ static int ds_ioctl(struct inode * inode, struct file * file, if (cmd & IOC_IN) { if (!access_ok(VERIFY_READ, uarg, size)) { - ds_dbg(3, "ds_ioctl(): verify_read = %d\n", -EFAULT); + pr_debug("ds_ioctl(): verify_read = %d\n", -EFAULT); return -EFAULT; } } if (cmd & IOC_OUT) { if (!access_ok(VERIFY_WRITE, uarg, size)) { - ds_dbg(3, "ds_ioctl(): verify_write = %d\n", -EFAULT); + pr_debug("ds_ioctl(): verify_write = %d\n", -EFAULT); return -EFAULT; } } @@ -962,7 +951,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, } if ((err == 0) && (ret != 0)) { - ds_dbg(2, "ds_ioctl: ret = %d\n", ret); + pr_debug("ds_ioctl: ret = %d\n", ret); switch (ret) { case -ENODEV: case -EINVAL: -- cgit v1.2.3-70-g09d2 From 16456ebabfec3f8f509fc18b45f256d066a1b360 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 13 Dec 2006 19:46:48 +0900 Subject: pcmcia: Pass struct pcmcia_socket to pcmcia_get_mem_page() No logic changes, just pass struct pcmcia_socket to pcmcia_get_mem_page() [linux@dominikbrodowski.net: update to 2.6.31] Signed-off-by: Magnus Damm Signed-off-by: Dominik Brodowski --- drivers/pcmcia/cs_internal.h | 2 ++ drivers/pcmcia/pcmcia_ioctl.c | 2 +- drivers/pcmcia/pcmcia_resource.c | 5 ++++- include/pcmcia/ds.h | 2 -- 4 files changed, 7 insertions(+), 4 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 0a3ada970bf..8e09a4998c8 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -227,6 +227,8 @@ extern void pcmcia_put_dev(struct pcmcia_device *p_dev); struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, unsigned int function); +int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t win, + memreq_t *req); /* pcmcia_ioctl.c */ extern void __init pcmcia_setup_ioctl(void); diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 056fd131c89..c829ead5cdb 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -924,7 +924,7 @@ static int ds_ioctl(struct inode * inode, struct file * file, buf->win_info.handle->index + 1, &buf->win_info.window); break; case DS_GET_MEM_PAGE: - ret = pcmcia_get_mem_page(buf->win_info.handle, + ret = pcmcia_get_mem_page(s, buf->win_info.handle, &buf->win_info.map); break; case DS_REPLACE_CIS: diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index b60952a3df9..a092749f79c 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -223,8 +223,11 @@ EXPORT_SYMBOL(pcmcia_get_window); * * Change the card address of an already open memory window. */ -int pcmcia_get_mem_page(window_handle_t win, memreq_t *req) +int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh, + memreq_t *req) { + window_handle_t win = wh; + if ((win == NULL) || (win->magic != WINDOW_MAGIC)) return -EINVAL; req->Page = 0; diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index f240bfa454f..cbf5f05745f 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -202,8 +202,6 @@ int pcmcia_request_configuration(struct pcmcia_device *p_dev, int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh); int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t win); - -int pcmcia_get_mem_page(window_handle_t win, memreq_t *req); int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t win, memreq_t *req); -- cgit v1.2.3-70-g09d2 From 0bdf9b3dd3cfa5cbd5d55172c19f5dd166208e17 Mon Sep 17 00:00:00 2001 From: Magnus Damm Date: Wed, 13 Dec 2006 19:46:53 +0900 Subject: pcmcia: Change window_handle_t logic to unsigned long Logic changes based on top of the other patches: This set of patches changed window_handle_t from being a pointer to an unsigned long. The unsigned long is now a simple index into socket->win[]. Going from a pointer to unsigned long should leave the user space interface unchanged unless I'm mistaken. This change results in code that is less error prone and a user space interface which is much cleaner and safer. A nice side effect is that we are also are able to remove all members except one from window_t. [ linux@dominikbrodowski.net: Update to 2.6.31. Also, a plain "index" to socket->win[] does not work, as several codepaths rely on "window_handle_t" being non-zero if used. Therefore, set the window_handle_t to the socket->win[] index + 1. ] CC: netdev@vger.kernel.org Signed-off-by: Magnus Damm Signed-off-by: Dominik Brodowski --- drivers/net/pcmcia/pcnet_cs.c | 2 +- drivers/pcmcia/cs_internal.h | 4 +-- drivers/pcmcia/pcmcia_ioctl.c | 4 +-- drivers/pcmcia/pcmcia_resource.c | 59 ++++++++++++++++++++-------------------- include/pcmcia/cs_types.h | 3 +- include/pcmcia/ss.h | 5 ---- 6 files changed, 36 insertions(+), 41 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c index 75e68946455..518b094c9f6 100644 --- a/drivers/net/pcmcia/pcnet_cs.c +++ b/drivers/net/pcmcia/pcnet_cs.c @@ -1514,7 +1514,7 @@ static int setup_shmem_window(struct pcmcia_device *link, int start_pg, if (i != (TX_PAGES<<8)) { iounmap(info->base); pcmcia_release_window(link, link->win); - info->base = NULL; link->win = NULL; + info->base = NULL; link->win = 0; goto failed; } diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 8e09a4998c8..6df41de39d1 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -149,8 +149,8 @@ extern struct list_head pcmcia_socket_list; extern struct class pcmcia_socket_class; int pcmcia_get_window(struct pcmcia_socket *s, - window_handle_t *handle, - int idx, + window_handle_t *wh_out, + window_handle_t wh, win_req_t *req); int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr); diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index c829ead5cdb..6245fde02b7 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -916,12 +916,12 @@ static int ds_ioctl(struct inode * inode, struct file * file, goto free_out; break; case DS_GET_FIRST_WINDOW: - ret = pcmcia_get_window(s, &buf->win_info.handle, 0, + ret = pcmcia_get_window(s, &buf->win_info.handle, 1, &buf->win_info.window); break; case DS_GET_NEXT_WINDOW: ret = pcmcia_get_window(s, &buf->win_info.handle, - buf->win_info.handle->index + 1, &buf->win_info.window); + buf->win_info.handle + 1, &buf->win_info.window); break; case DS_GET_MEM_PAGE: ret = pcmcia_get_mem_page(s, buf->win_info.handle, diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index a092749f79c..ae6abc7833d 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -187,15 +187,19 @@ EXPORT_SYMBOL(pcmcia_access_configuration_register); /** pcmcia_get_window */ -int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, - int idx, win_req_t *req) +int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out, + window_handle_t wh, win_req_t *req) { window_t *win; - int w; + window_handle_t w; if (!s || !(s->state & SOCKET_PRESENT)) return -ENODEV; - for (w = idx; w < MAX_WIN; w++) + + wh--; + if (wh >= MAX_WIN) + return -EINVAL; + for (w = wh; w < MAX_WIN; w++) if (s->state & SOCKET_WIN_REQ(w)) break; if (w == MAX_WIN) @@ -213,7 +217,8 @@ int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *handle, req->Attributes |= WIN_DATA_WIDTH_16; if (win->ctl.flags & MAP_USE_WAIT) req->Attributes |= WIN_USE_WAIT; - *handle = win; + + *wh_out = w++; return 0; } /* pcmcia_get_window */ EXPORT_SYMBOL(pcmcia_get_window); @@ -226,12 +231,12 @@ EXPORT_SYMBOL(pcmcia_get_window); int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh, memreq_t *req) { - window_handle_t win = wh; - - if ((win == NULL) || (win->magic != WINDOW_MAGIC)) + wh--; + if (wh >= MAX_WIN) return -EINVAL; + req->Page = 0; - req->CardOffset = win->ctl.card_start; + req->CardOffset = skt->win[wh].ctl.card_start; return 0; } /* pcmcia_get_mem_page */ EXPORT_SYMBOL(pcmcia_get_mem_page); @@ -240,18 +245,17 @@ EXPORT_SYMBOL(pcmcia_get_mem_page); int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t wh, memreq_t *req) { - struct pcmcia_socket *s; - window_handle_t win = wh; + struct pcmcia_socket *s = p_dev->socket; - if ((win == NULL) || (win->magic != WINDOW_MAGIC)) + wh--; + if (wh >= MAX_WIN) return -EINVAL; - s = win->sock; if (req->Page != 0) { dev_dbg(&s->dev, "failure: requested page is zero\n"); return -EINVAL; } - win->ctl.card_start = req->CardOffset; - if (s->ops->set_mem_map(s, &win->ctl) != 0) { + s->win[wh].ctl.card_start = req->CardOffset; + if (s->ops->set_mem_map(s, &s->win[wh].ctl) != 0) { dev_dbg(&s->dev, "failed to set_mem_map\n"); return -EIO; } @@ -450,13 +454,16 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh) { - struct pcmcia_socket *s; - window_handle_t win = wh; + struct pcmcia_socket *s = p_dev->socket; + window_t *win; - if ((win == NULL) || (win->magic != WINDOW_MAGIC)) + wh--; + if (wh >= MAX_WIN) return -EINVAL; - s = win->sock; - if (!(win->handle->_win & CLIENT_WIN_REQ(win->index))) { + + win = &s->win[wh]; + + if (!(p_dev->_win & CLIENT_WIN_REQ(wh))) { dev_dbg(&s->dev, "not releasing unknown window\n"); return -EINVAL; } @@ -464,7 +471,7 @@ int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh) /* Shut down memory window */ win->ctl.flags &= ~MAP_ACTIVE; s->ops->set_mem_map(s, &win->ctl); - s->state &= ~SOCKET_WIN_REQ(win->index); + s->state &= ~SOCKET_WIN_REQ(wh); /* Release system memory */ if (win->ctl.res) { @@ -472,9 +479,7 @@ int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh) kfree(win->ctl.res); win->ctl.res = NULL; } - win->handle->_win &= ~CLIENT_WIN_REQ(win->index); - - win->magic = 0; + p_dev->_win &= ~CLIENT_WIN_REQ(wh); return 0; } /* pcmcia_release_window */ @@ -847,10 +852,6 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h } win = &s->win[w]; - win->magic = WINDOW_MAGIC; - win->index = w; - win->handle = *p_dev; - win->sock = s; if (!(s->features & SS_CAP_STATIC_MAP)) { win->ctl.res = pcmcia_find_mem_region(req->Base, req->Size, align, @@ -887,7 +888,7 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h } else { req->Base = win->ctl.res->start; } - *wh = win; + *wh = w + 1; return 0; } /* pcmcia_request_window */ diff --git a/include/pcmcia/cs_types.h b/include/pcmcia/cs_types.h index 315965a3793..f5e3b8386c8 100644 --- a/include/pcmcia/cs_types.h +++ b/include/pcmcia/cs_types.h @@ -26,8 +26,7 @@ typedef u_int event_t; typedef u_char cisdata_t; typedef u_short page_t; -struct window_t; -typedef struct window_t *window_handle_t; +typedef unsigned long window_handle_t; struct region_t; typedef struct region_t *memory_handle_t; diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index 753da9b087d..6301c3f4f19 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -107,12 +107,7 @@ typedef struct io_window_t { struct resource *res; } io_window_t; -#define WINDOW_MAGIC 0xB35C typedef struct window_t { - u_short magic; - u_short index; - struct pcmcia_device *handle; - struct pcmcia_socket *sock; pccard_mem_map ctl; } window_t; -- cgit v1.2.3-70-g09d2 From d7b0364bfc71c4abc97dfc47f85bb32363266e4e Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Tue, 3 Nov 2009 01:05:33 +0100 Subject: pcmcia: move some window-related code to pcmcia_ioctl.c pcmcia_get_window() and pcmcia_get_mem_page() were only called from pcmcia_ioctl.c. Therefore, move these functions to that file, and remove the useless EXPORTs. Signed-off-by: Dominik Brodowski --- drivers/pcmcia/cs_internal.h | 6 ----- drivers/pcmcia/pcmcia_ioctl.c | 55 ++++++++++++++++++++++++++++++++++++++ drivers/pcmcia/pcmcia_resource.c | 57 ---------------------------------------- 3 files changed, 55 insertions(+), 63 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/pcmcia/cs_internal.h b/drivers/pcmcia/cs_internal.h index 6df41de39d1..3bc02d53a3a 100644 --- a/drivers/pcmcia/cs_internal.h +++ b/drivers/pcmcia/cs_internal.h @@ -148,10 +148,6 @@ extern struct rw_semaphore pcmcia_socket_list_rwsem; extern struct list_head pcmcia_socket_list; extern struct class pcmcia_socket_class; -int pcmcia_get_window(struct pcmcia_socket *s, - window_handle_t *wh_out, - window_handle_t wh, - win_req_t *req); int pccard_register_pcmcia(struct pcmcia_socket *s, struct pcmcia_callback *c); struct pcmcia_socket *pcmcia_get_socket_by_nr(unsigned int nr); @@ -227,8 +223,6 @@ extern void pcmcia_put_dev(struct pcmcia_device *p_dev); struct pcmcia_device *pcmcia_device_add(struct pcmcia_socket *s, unsigned int function); -int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t win, - memreq_t *req); /* pcmcia_ioctl.c */ extern void __init pcmcia_setup_ioctl(void); diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 6245fde02b7..38b3a26a3ff 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -218,6 +218,61 @@ static int pcmcia_adjust_resource_info(adjust_t *adj) return (ret); } + +/** pcmcia_get_window + */ +static int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out, + window_handle_t wh, win_req_t *req) +{ + window_t *win; + window_handle_t w; + + wh--; + if (!s || !(s->state & SOCKET_PRESENT)) + return -ENODEV; + if (wh >= MAX_WIN) + return -EINVAL; + for (w = wh; w < MAX_WIN; w++) + if (s->state & SOCKET_WIN_REQ(w)) + break; + if (w == MAX_WIN) + return -EINVAL; + win = &s->win[w]; + req->Base = win->ctl.res->start; + req->Size = win->ctl.res->end - win->ctl.res->start + 1; + req->AccessSpeed = win->ctl.speed; + req->Attributes = 0; + if (win->ctl.flags & MAP_ATTRIB) + req->Attributes |= WIN_MEMORY_TYPE_AM; + if (win->ctl.flags & MAP_ACTIVE) + req->Attributes |= WIN_ENABLE; + if (win->ctl.flags & MAP_16BIT) + req->Attributes |= WIN_DATA_WIDTH_16; + if (win->ctl.flags & MAP_USE_WAIT) + req->Attributes |= WIN_USE_WAIT; + + *wh_out = w + 1; + return 0; +} /* pcmcia_get_window */ + + +/** pcmcia_get_mem_page + * + * Change the card address of an already open memory window. + */ +static int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh, + memreq_t *req) +{ + wh--; + if (wh >= MAX_WIN) + return -EINVAL; + + req->Page = 0; + req->CardOffset = skt->win[wh].ctl.card_start; + return 0; +} /* pcmcia_get_mem_page */ + + /** pccard_get_status * * Get the current socket state bits. We don't support the latched diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index ae6abc7833d..ae68b26a705 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -185,63 +185,6 @@ int pcmcia_access_configuration_register(struct pcmcia_device *p_dev, EXPORT_SYMBOL(pcmcia_access_configuration_register); -/** pcmcia_get_window - */ -int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out, - window_handle_t wh, win_req_t *req) -{ - window_t *win; - window_handle_t w; - - if (!s || !(s->state & SOCKET_PRESENT)) - return -ENODEV; - - wh--; - if (wh >= MAX_WIN) - return -EINVAL; - for (w = wh; w < MAX_WIN; w++) - if (s->state & SOCKET_WIN_REQ(w)) - break; - if (w == MAX_WIN) - return -EINVAL; - win = &s->win[w]; - req->Base = win->ctl.res->start; - req->Size = win->ctl.res->end - win->ctl.res->start + 1; - req->AccessSpeed = win->ctl.speed; - req->Attributes = 0; - if (win->ctl.flags & MAP_ATTRIB) - req->Attributes |= WIN_MEMORY_TYPE_AM; - if (win->ctl.flags & MAP_ACTIVE) - req->Attributes |= WIN_ENABLE; - if (win->ctl.flags & MAP_16BIT) - req->Attributes |= WIN_DATA_WIDTH_16; - if (win->ctl.flags & MAP_USE_WAIT) - req->Attributes |= WIN_USE_WAIT; - - *wh_out = w++; - return 0; -} /* pcmcia_get_window */ -EXPORT_SYMBOL(pcmcia_get_window); - - -/** pcmcia_get_mem_page - * - * Change the card address of an already open memory window. - */ -int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh, - memreq_t *req) -{ - wh--; - if (wh >= MAX_WIN) - return -EINVAL; - - req->Page = 0; - req->CardOffset = skt->win[wh].ctl.card_start; - return 0; -} /* pcmcia_get_mem_page */ -EXPORT_SYMBOL(pcmcia_get_mem_page); - - int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t wh, memreq_t *req) { -- cgit v1.2.3-70-g09d2 From 82f88e36004162f49a9340ffbbaebe89016e4835 Mon Sep 17 00:00:00 2001 From: Dominik Brodowski Date: Tue, 3 Nov 2009 01:16:12 +0100 Subject: pcmcia: remove unused "window_t" typedef Signed-off-by: Dominik Brodowski --- drivers/pcmcia/pcmcia_ioctl.c | 18 ++++++++-------- drivers/pcmcia/pcmcia_resource.c | 46 ++++++++++++++++++++-------------------- include/pcmcia/ss.h | 6 +----- 3 files changed, 33 insertions(+), 37 deletions(-) (limited to 'drivers/pcmcia/pcmcia_ioctl.c') diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c index 38b3a26a3ff..c4d7908fa37 100644 --- a/drivers/pcmcia/pcmcia_ioctl.c +++ b/drivers/pcmcia/pcmcia_ioctl.c @@ -224,7 +224,7 @@ static int pcmcia_adjust_resource_info(adjust_t *adj) static int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out, window_handle_t wh, win_req_t *req) { - window_t *win; + pccard_mem_map *win; window_handle_t w; wh--; @@ -238,17 +238,17 @@ static int pcmcia_get_window(struct pcmcia_socket *s, window_handle_t *wh_out, if (w == MAX_WIN) return -EINVAL; win = &s->win[w]; - req->Base = win->ctl.res->start; - req->Size = win->ctl.res->end - win->ctl.res->start + 1; - req->AccessSpeed = win->ctl.speed; + req->Base = win->res->start; + req->Size = win->res->end - win->res->start + 1; + req->AccessSpeed = win->speed; req->Attributes = 0; - if (win->ctl.flags & MAP_ATTRIB) + if (win->flags & MAP_ATTRIB) req->Attributes |= WIN_MEMORY_TYPE_AM; - if (win->ctl.flags & MAP_ACTIVE) + if (win->flags & MAP_ACTIVE) req->Attributes |= WIN_ENABLE; - if (win->ctl.flags & MAP_16BIT) + if (win->flags & MAP_16BIT) req->Attributes |= WIN_DATA_WIDTH_16; - if (win->ctl.flags & MAP_USE_WAIT) + if (win->flags & MAP_USE_WAIT) req->Attributes |= WIN_USE_WAIT; *wh_out = w + 1; @@ -268,7 +268,7 @@ static int pcmcia_get_mem_page(struct pcmcia_socket *skt, window_handle_t wh, return -EINVAL; req->Page = 0; - req->CardOffset = skt->win[wh].ctl.card_start; + req->CardOffset = skt->win[wh].card_start; return 0; } /* pcmcia_get_mem_page */ diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c index ae68b26a705..50468543d60 100644 --- a/drivers/pcmcia/pcmcia_resource.c +++ b/drivers/pcmcia/pcmcia_resource.c @@ -197,8 +197,8 @@ int pcmcia_map_mem_page(struct pcmcia_device *p_dev, window_handle_t wh, dev_dbg(&s->dev, "failure: requested page is zero\n"); return -EINVAL; } - s->win[wh].ctl.card_start = req->CardOffset; - if (s->ops->set_mem_map(s, &s->win[wh].ctl) != 0) { + s->win[wh].card_start = req->CardOffset; + if (s->ops->set_mem_map(s, &s->win[wh]) != 0) { dev_dbg(&s->dev, "failed to set_mem_map\n"); return -EIO; } @@ -398,7 +398,7 @@ static int pcmcia_release_irq(struct pcmcia_device *p_dev, irq_req_t *req) int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh) { struct pcmcia_socket *s = p_dev->socket; - window_t *win; + pccard_mem_map *win; wh--; if (wh >= MAX_WIN) @@ -412,15 +412,15 @@ int pcmcia_release_window(struct pcmcia_device *p_dev, window_handle_t wh) } /* Shut down memory window */ - win->ctl.flags &= ~MAP_ACTIVE; - s->ops->set_mem_map(s, &win->ctl); + win->flags &= ~MAP_ACTIVE; + s->ops->set_mem_map(s, win); s->state &= ~SOCKET_WIN_REQ(wh); /* Release system memory */ - if (win->ctl.res) { - release_resource(win->ctl.res); - kfree(win->ctl.res); - win->ctl.res = NULL; + if (win->res) { + release_resource(win->res); + kfree(win->res); + win->res = NULL; } p_dev->_win &= ~CLIENT_WIN_REQ(wh); @@ -755,7 +755,7 @@ EXPORT_SYMBOL(pcmcia_request_irq); int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_handle_t *wh) { struct pcmcia_socket *s = (*p_dev)->socket; - window_t *win; + pccard_mem_map *win; u_long align; int w; @@ -797,9 +797,9 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h win = &s->win[w]; if (!(s->features & SS_CAP_STATIC_MAP)) { - win->ctl.res = pcmcia_find_mem_region(req->Base, req->Size, align, + win->res = pcmcia_find_mem_region(req->Base, req->Size, align, (req->Attributes & WIN_MAP_BELOW_1MB), s); - if (!win->ctl.res) { + if (!win->res) { dev_dbg(&s->dev, "allocating mem region failed\n"); return -EINVAL; } @@ -807,19 +807,19 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h (*p_dev)->_win |= CLIENT_WIN_REQ(w); /* Configure the socket controller */ - win->ctl.map = w+1; - win->ctl.flags = 0; - win->ctl.speed = req->AccessSpeed; + win->map = w+1; + win->flags = 0; + win->speed = req->AccessSpeed; if (req->Attributes & WIN_MEMORY_TYPE) - win->ctl.flags |= MAP_ATTRIB; + win->flags |= MAP_ATTRIB; if (req->Attributes & WIN_ENABLE) - win->ctl.flags |= MAP_ACTIVE; + win->flags |= MAP_ACTIVE; if (req->Attributes & WIN_DATA_WIDTH_16) - win->ctl.flags |= MAP_16BIT; + win->flags |= MAP_16BIT; if (req->Attributes & WIN_USE_WAIT) - win->ctl.flags |= MAP_USE_WAIT; - win->ctl.card_start = 0; - if (s->ops->set_mem_map(s, &win->ctl) != 0) { + win->flags |= MAP_USE_WAIT; + win->card_start = 0; + if (s->ops->set_mem_map(s, win) != 0) { dev_dbg(&s->dev, "failed to set memory mapping\n"); return -EIO; } @@ -827,9 +827,9 @@ int pcmcia_request_window(struct pcmcia_device **p_dev, win_req_t *req, window_h /* Return window handle */ if (s->features & SS_CAP_STATIC_MAP) { - req->Base = win->ctl.static_start; + req->Base = win->static_start; } else { - req->Base = win->ctl.res->start; + req->Base = win->res->start; } *wh = w + 1; diff --git a/include/pcmcia/ss.h b/include/pcmcia/ss.h index 6301c3f4f19..d85f725be7e 100644 --- a/include/pcmcia/ss.h +++ b/include/pcmcia/ss.h @@ -107,10 +107,6 @@ typedef struct io_window_t { struct resource *res; } io_window_t; -typedef struct window_t { - pccard_mem_map ctl; -} window_t; - /* Maximum number of IO windows per socket */ #define MAX_IO_WIN 2 @@ -150,7 +146,7 @@ struct pcmcia_socket { u_int Config; } irq; io_window_t io[MAX_IO_WIN]; - window_t win[MAX_WIN]; + pccard_mem_map win[MAX_WIN]; struct list_head cis_cache; size_t fake_cis_len; u8 *fake_cis; -- cgit v1.2.3-70-g09d2