diff options
Diffstat (limited to 'drivers/usb/misc/sisusbvga/sisusb.c')
| -rw-r--r-- | drivers/usb/misc/sisusbvga/sisusb.c | 47 |
1 files changed, 26 insertions, 21 deletions
diff --git a/drivers/usb/misc/sisusbvga/sisusb.c b/drivers/usb/misc/sisusbvga/sisusb.c index 0025847743f..06b5d77cd9a 100644 --- a/drivers/usb/misc/sisusbvga/sisusb.c +++ b/drivers/usb/misc/sisusbvga/sisusb.c @@ -47,7 +47,6 @@ #include <linux/spinlock.h> #include <linux/kref.h> #include <linux/usb.h> -#include <linux/smp_lock.h> #include <linux/vmalloc.h> #include "sisusb.h" @@ -250,7 +249,7 @@ sisusb_bulkout_msg(struct sisusb_usb_data *sisusb, int index, unsigned int pipe, sisusb->urbstatus[index] |= SU_URB_BUSY; /* Submit URB */ - retval = usb_submit_urb(urb, GFP_ATOMIC); + retval = usb_submit_urb(urb, GFP_KERNEL); /* If OK, and if timeout > 0, wait for completion */ if ((retval == 0) && timeout) { @@ -306,7 +305,7 @@ sisusb_bulkin_msg(struct sisusb_usb_data *sisusb, unsigned int pipe, void *data, urb->actual_length = 0; sisusb->completein = 0; - retval = usb_submit_urb(urb, GFP_ATOMIC); + retval = usb_submit_urb(urb, GFP_KERNEL); if (retval == 0) { wait_event_timeout(sisusb->wait_q, sisusb->completein, timeout); if (!sisusb->completein) { @@ -2124,8 +2123,8 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb) u8 tmp8, tmp82, ramtype; int bw = 0; char *ramtypetext1 = NULL; - const char *ramtypetext2[] = { "SDR SDRAM", "SDR SGRAM", - "DDR SDRAM", "DDR SGRAM" }; + static const char ram_datarate[4] = {'S', 'S', 'D', 'D'}; + static const char ram_dynamictype[4] = {'D', 'G', 'D', 'G'}; static const int busSDR[4] = {64, 64, 128, 128}; static const int busDDR[4] = {32, 32, 64, 64}; static const int busDDRA[4] = {64+32, 64+32 , (64+32)*2, (64+32)*2}; @@ -2157,8 +2156,10 @@ sisusb_get_ramconfig(struct sisusb_usb_data *sisusb) break; } - dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %s, bus width %d\n", (sisusb->vramsize >> 20), ramtypetext1, - ramtypetext2[ramtype], bw); + + dev_info(&sisusb->sisusb_dev->dev, "%dMB %s %cDR S%cRAM, bus width %d\n", + sisusb->vramsize >> 20, ramtypetext1, + ram_datarate[ramtype], ram_dynamictype[ramtype], bw); } static int @@ -2416,11 +2417,13 @@ sisusb_open(struct inode *inode, struct file *file) struct usb_interface *interface; int subminor = iminor(inode); - if (!(interface = usb_find_interface(&sisusb_driver, subminor))) + if (!(interface = usb_find_interface(&sisusb_driver, subminor))) { return -ENODEV; + } - if (!(sisusb = usb_get_intfdata(interface))) + if (!(sisusb = usb_get_intfdata(interface))) { return -ENODEV; + } mutex_lock(&sisusb->lock); @@ -2435,7 +2438,8 @@ sisusb_open(struct inode *inode, struct file *file) } if (!sisusb->devinit) { - if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH) { + if (sisusb->sisusb_dev->speed == USB_SPEED_HIGH || + sisusb->sisusb_dev->speed == USB_SPEED_SUPER) { if (sisusb_init_gfxdevice(sisusb, 0)) { mutex_unlock(&sisusb->lock); dev_err(&sisusb->sisusb_dev->dev, "Failed to initialize device\n"); @@ -2485,7 +2489,7 @@ sisusb_release(struct inode *inode, struct file *file) { struct sisusb_usb_data *sisusb; - if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) + if (!(sisusb = file->private_data)) return -ENODEV; mutex_lock(&sisusb->lock); @@ -2517,7 +2521,7 @@ sisusb_read(struct file *file, char __user *buffer, size_t count, loff_t *ppos) u16 buf16; u32 buf32, address; - if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) + if (!(sisusb = file->private_data)) return -ENODEV; mutex_lock(&sisusb->lock); @@ -2659,7 +2663,7 @@ sisusb_write(struct file *file, const char __user *buffer, size_t count, u16 buf16; u32 buf32, address; - if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) + if (!(sisusb = file->private_data)) return -ENODEV; mutex_lock(&sisusb->lock); @@ -2802,7 +2806,7 @@ sisusb_lseek(struct file *file, loff_t offset, int orig) struct sisusb_usb_data *sisusb; loff_t ret; - if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) + if (!(sisusb = file->private_data)) return -ENODEV; mutex_lock(&sisusb->lock); @@ -2964,13 +2968,12 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) struct sisusb_usb_data *sisusb; struct sisusb_info x; struct sisusb_command y; - int retval = 0; + long retval = 0; u32 __user *argp = (u32 __user *)arg; - if (!(sisusb = (struct sisusb_usb_data *)file->private_data)) + if (!(sisusb = file->private_data)) return -ENODEV; - lock_kernel(); mutex_lock(&sisusb->lock); /* Sanity check */ @@ -3007,6 +3010,7 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) #else x.sisusb_conactive = 0; #endif + memset(x.sisusb_reserved, 0, sizeof(x.sisusb_reserved)); if (copy_to_user((void __user *)arg, &x, sizeof(x))) retval = -EFAULT; @@ -3029,7 +3033,6 @@ sisusb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) err_out: mutex_unlock(&sisusb->lock); - unlock_kernel(); return retval; } @@ -3083,7 +3086,7 @@ static int sisusb_probe(struct usb_interface *intf, /* Allocate memory for our private */ if (!(sisusb = kzalloc(sizeof(*sisusb), GFP_KERNEL))) { - dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate memory for private data\n"); + dev_err(&dev->dev, "Failed to allocate memory for private data\n"); return -ENOMEM; } kref_init(&sisusb->kref); @@ -3167,7 +3170,7 @@ static int sisusb_probe(struct usb_interface *intf, sisusb->present = 1; - if (dev->speed == USB_SPEED_HIGH) { + if (dev->speed == USB_SPEED_HIGH || dev->speed == USB_SPEED_SUPER) { int initscreen = 1; #ifdef INCL_SISUSB_CON if (sisusb_first_vc > 0 && @@ -3238,13 +3241,15 @@ static void sisusb_disconnect(struct usb_interface *intf) kref_put(&sisusb->kref, sisusb_delete); } -static struct usb_device_id sisusb_table [] = { +static const struct usb_device_id sisusb_table[] = { { USB_DEVICE(0x0711, 0x0550) }, { USB_DEVICE(0x0711, 0x0900) }, { USB_DEVICE(0x0711, 0x0901) }, { USB_DEVICE(0x0711, 0x0902) }, { USB_DEVICE(0x0711, 0x0903) }, { USB_DEVICE(0x0711, 0x0918) }, + { USB_DEVICE(0x0711, 0x0920) }, + { USB_DEVICE(0x0711, 0x0950) }, { USB_DEVICE(0x182d, 0x021c) }, { USB_DEVICE(0x182d, 0x0269) }, { } |