*
*/
-#include <linux/config.h>
#include <linux/mutex.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/signal.h>
-#include <linux/sched.h>
#include <linux/fs.h>
+#include <linux/usb.h>
#include <linux/tty.h>
#include <linux/console.h>
#include <linux/string.h>
#include <linux/kd.h>
#include <linux/init.h>
-#include <linux/slab.h>
#include <linux/vt_kern.h>
#include <linux/selection.h>
#include <linux/spinlock.h>
#include <linux/kref.h>
-#include <linux/smp_lock.h>
#include <linux/ioport.h>
#include <linux/interrupt.h>
#include <linux/vmalloc.h>
* are set up/restored.
*/
- mutex_lock(&disconnect_mutex);
-
- if (!(sisusb = sisusb_get_sisusb(c->vc_num))) {
- mutex_unlock(&disconnect_mutex);
+ if (!(sisusb = sisusb_get_sisusb(c->vc_num)))
return;
- }
mutex_lock(&sisusb->lock);
if (!sisusb_sisusb_valid(sisusb)) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
return;
}
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
-
if (init) {
c->vc_cols = cols;
c->vc_rows = rows;
* and others, ie not under our control.
*/
- mutex_lock(&disconnect_mutex);
-
- if (!(sisusb = sisusb_get_sisusb(c->vc_num))) {
- mutex_unlock(&disconnect_mutex);
+ if (!(sisusb = sisusb_get_sisusb(c->vc_num)))
return;
- }
mutex_lock(&sisusb->lock);
/* decrement the usage count on our sisusb */
kref_put(&sisusb->kref, sisusb_delete);
-
- mutex_unlock(&disconnect_mutex);
}
/* interface routine */
static u8
sisusbcon_build_attr(struct vc_data *c, u8 color, u8 intensity,
- u8 blink, u8 underline, u8 reverse)
+ u8 blink, u8 underline, u8 reverse, u8 unused)
{
u8 attr = color;
return;
/* sisusb->lock is down */
-
- /* Don't need to put the character into buffer ourselves,
- * because the vt does this BEFORE calling us.
- */
-#if 0
- sisusbcon_writew(ch, SISUSB_VADDR(x, y));
-#endif
-
if (sisusb_is_inactive(c, sisusb)) {
mutex_unlock(&sisusb->lock);
return;
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), 2, &written);
+ (long)SISUSB_HADDR(x, y), 2, &written);
mutex_unlock(&sisusb->lock);
}
}
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), count * 2, &written);
+ (long)SISUSB_HADDR(x, y), count * 2, &written);
mutex_unlock(&sisusb->lock);
}
sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(x, y),
- (u32)SISUSB_HADDR(x, y), length, &written);
+ (long)SISUSB_HADDR(x, y), length, &written);
mutex_unlock(&sisusb->lock);
}
struct sisusb_usb_data *sisusb;
ssize_t written;
int cols, length;
-#if 0
- u16 *src, *dest;
- int i;
-#endif
if (width <= 0 || height <= 0)
return;
cols = sisusb->sisusb_num_columns;
- /* Don't need to move data outselves, because
- * vt does this BEFORE calling us.
- * This is only used by vt's insert/deletechar.
- */
-#if 0
- if (sx == 0 && dx == 0 && width >= c->vc_cols && width <= cols) {
-
- sisusbcon_memmovew(SISUSB_VADDR(0, dy), SISUSB_VADDR(0, sy),
- height * width * 2);
-
- } else if (dy < sy || (dy == sy && dx < sx)) {
-
- src = SISUSB_VADDR(sx, sy);
- dest = SISUSB_VADDR(dx, dy);
-
- for (i = height; i > 0; i--) {
- sisusbcon_memmovew(dest, src, width * 2);
- src += cols;
- dest += cols;
- }
-
- } else {
-
- src = SISUSB_VADDR(sx, sy + height - 1);
- dest = SISUSB_VADDR(dx, dy + height - 1);
-
- for (i = height; i > 0; i--) {
- sisusbcon_memmovew(dest, src, width * 2);
- src -= cols;
- dest -= cols;
- }
-
- }
-#endif
-
if (sisusb_is_inactive(c, sisusb)) {
mutex_unlock(&sisusb->lock);
return;
sisusb_copy_memory(sisusb, (unsigned char *)SISUSB_VADDR(dx, dy),
- (u32)SISUSB_HADDR(dx, dy), length, &written);
+ (long)SISUSB_HADDR(dx, dy), length, &written);
mutex_unlock(&sisusb->lock);
}
*/
if (c->vc_origin == (unsigned long)c->vc_screenbuf) {
mutex_unlock(&sisusb->lock);
- printk(KERN_DEBUG "sisusb: ASSERT ORIGIN != SCREENBUF!\n");
+ dev_dbg(&sisusb->sisusb_dev->dev, "ASSERT ORIGIN != SCREENBUF!\n");
return 0;
}
length);
sisusb_copy_memory(sisusb, (unsigned char *)c->vc_origin,
- (u32)SISUSB_HADDR(0, 0),
+ (long)SISUSB_HADDR(0, 0),
length, &written);
mutex_unlock(&sisusb->lock);
}
sisusb_copy_memory(sisusb, (char *)SISUSB_VADDR(0, t),
- (u32)SISUSB_HADDR(0, t), length, &written);
+ (long)SISUSB_HADDR(0, t), length, &written);
mutex_unlock(&sisusb->lock);
/* Interface routine */
static int
-sisusbcon_resize(struct vc_data *c, unsigned int newcols, unsigned int newrows)
+sisusbcon_resize(struct vc_data *c, unsigned int newcols, unsigned int newrows,
+ unsigned int user)
{
struct sisusb_usb_data *sisusb;
int fh;
int
sisusb_console_init(struct sisusb_usb_data *sisusb, int first, int last)
{
- int i, ret, minor = sisusb->minor;
-
- mutex_lock(&disconnect_mutex);
+ int i, ret;
mutex_lock(&sisusb->lock);
/* Erm.. that should not happen */
if (sisusb->haveconsole || !sisusb->SiS_Pr) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
return 1;
}
first > MAX_NR_CONSOLES ||
last > MAX_NR_CONSOLES) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
return 1;
}
/* If gfxcore not initialized or no consoles given, quit graciously */
if (!sisusb->gfxinit || first < 1 || last < 1) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
return 0;
}
/* Set up text mode (and upload default font) */
if (sisusb_reset_text_mode(sisusb, 1)) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
- printk(KERN_ERR
- "sisusbvga[%d]: Failed to set up text mode\n",
- minor);
+ dev_err(&sisusb->sisusb_dev->dev, "Failed to set up text mode\n");
return 1;
}
/* Allocate screen buffer */
if (!(sisusb->scrbuf = (unsigned long)vmalloc(sisusb->scrbuf_size))) {
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
- printk(KERN_ERR
- "sisusbvga[%d]: Failed to allocate screen buffer\n",
- minor);
+ dev_err(&sisusb->sisusb_dev->dev, "Failed to allocate screen buffer\n");
return 1;
}
mutex_unlock(&sisusb->lock);
- mutex_unlock(&disconnect_mutex);
/* Now grab the desired console(s) */
ret = take_over_console(&sisusb_con, first - 1, last - 1, 0);
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff