mirror of
https://github.com/xcat2/xNBA.git
synced 2024-12-24 12:11:33 +00:00
Kill off poll_interruptions(); it is lethal when we're acting as a PXE
stack or INT 13 emulator etc.
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parent
562ab6d65c
commit
97439cb6eb
@ -72,20 +72,6 @@ int32_t random(void)
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return seed;
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}
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/**************************************************************************
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POLL INTERRUPTIONS
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**************************************************************************/
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void poll_interruptions(void)
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{
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int ch;
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if ( ! as_main_program ) return;
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/* If an interruption has occured restart etherboot */
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if (iskey() && (ch = getchar(), (ch == K_ESC) || (ch == K_EOF) || (ch == K_INTR))) {
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int state = (ch != K_INTR)? -1 : -3;
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longjmp(restart_etherboot, state);
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}
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}
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/**************************************************************************
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SLEEP
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**************************************************************************/
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@ -94,7 +80,6 @@ void sleep(int secs)
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unsigned long tmo;
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for (tmo = currticks()+secs*TICKS_PER_SEC; currticks() < tmo; ) {
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poll_interruptions();
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}
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}
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@ -883,11 +883,6 @@ int await_reply(reply_t reply, int ival, void *ptr, long timeout)
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if (result == 0) {
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/* We don't have anything */
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/* Check for abort key only if the Rx queue is empty -
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* as long as we have something to process, don't
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* assume that something failed. It is unlikely that
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* we have no processing time left between packets. */
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poll_interruptions();
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/* Do the timeout after at least a full queue walk. */
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if ((timeout == 0) || (currticks() > time)) {
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break;
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@ -48,7 +48,6 @@ struct driver_interact_t driver[] = {
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void sleepticks(int numticks ) {
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u_int tmo;
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for (tmo = currticks()+numticks; currticks() < tmo; ) {
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poll_interruptions();
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}
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return;
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}
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@ -17,7 +17,6 @@ void mdelay(unsigned int msecs)
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unsigned int i;
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for(i = 0; i < msecs; i++) {
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udelay(1000);
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poll_interruptions();
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}
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}
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@ -25,6 +24,5 @@ void waiton_timer2(unsigned int ticks)
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{
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load_timer2(ticks);
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while(timer2_running()) {
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poll_interruptions();
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}
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}
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@ -3536,7 +3536,6 @@ e1000_transmit (struct nic *nic, const char *d, /* Destination */
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E1000_WRITE_REG (&hw, TDT, tx_tail);
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while (!(txp->upper.data & E1000_TXD_STAT_DD)) {
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udelay(10); /* give the nic a chance to write to the register */
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poll_interruptions();
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}
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DEBUGFUNC("send end");
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}
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@ -3153,7 +3153,6 @@ static void tg3_transmit(struct nic *nic, const char *dst_addr,
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while((tp->hw_status->idx[0].tx_consumer != entry) &&
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(tp->hw_status->idx[0].tx_consumer != PREV_TX(entry))) {
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mdelay(10); /* give the nick a chance */
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poll_interruptions();
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if (++i > 500) { /* timeout 5s for transmit */
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printf("transmit timed out\n");
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tg3_halt(tp);
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@ -222,7 +222,6 @@ extern int load_block P((unsigned char *, unsigned int, unsigned int, int ));
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extern void twiddle P((void));
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extern void sleep P((int secs));
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extern void interruptible_sleep P((int secs));
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extern void poll_interruptions P((void));
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extern int strcasecmp P((const char *a, const char *b));
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extern char *substr P((const char *a, const char *b));
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