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author | Kevin O'Connor <kevin@koconnor.net> | 2013-07-20 18:07:50 -0400 |
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committer | Kevin O'Connor <kevin@koconnor.net> | 2013-07-21 14:09:29 -0400 |
commit | 95ee382b65fe18423e48698a242444dc4d0ef0ba (patch) | |
tree | efee55380327d34dac48748503118c4c91926fad | |
parent | 23c14a16392922f0706b97f38f61c5d2e55af81a (diff) | |
download | seabios-hppa-95ee382b65fe18423e48698a242444dc4d0ef0ba.zip seabios-hppa-95ee382b65fe18423e48698a242444dc4d0ef0ba.tar.gz seabios-hppa-95ee382b65fe18423e48698a242444dc4d0ef0ba.tar.bz2 |
Rename check_timer() function (and similar) to irqtimer_check().
Rename functions to be more consistent and so they are not confused
with the normal timer functions.
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
-rw-r--r-- | src/boot.c | 4 | ||||
-rw-r--r-- | src/serial.c | 12 | ||||
-rw-r--r-- | src/timer.c | 8 | ||||
-rw-r--r-- | src/util.c | 4 | ||||
-rw-r--r-- | src/util.h | 6 |
5 files changed, 17 insertions, 17 deletions
@@ -635,9 +635,9 @@ boot_fail(void) printf("No bootable device. Retrying in %d seconds.\n" , BootRetryTime/1000); // Wait for 'BootRetryTime' milliseconds and then reboot. - u32 end = calc_future_timer(BootRetryTime); + u32 end = irqtimer_calc(BootRetryTime); for (;;) { - if (BootRetryTime != (u32)-1 && check_timer(end)) + if (BootRetryTime != (u32)-1 && irqtimer_check(end)) break; yield_toirq(); } diff --git a/src/serial.c b/src/serial.c index 153f82a..b4a0a53 100644 --- a/src/serial.c +++ b/src/serial.c @@ -91,7 +91,7 @@ handle_1401(struct bregs *regs) u16 addr = getComAddr(regs); if (!addr) return; - u32 end = calc_future_timer_ticks(GET_BDA(com_timeout[regs->dx])); + u32 end = irqtimer_calc_ticks(GET_BDA(com_timeout[regs->dx])); for (;;) { u8 lsr = inb(addr+SEROFF_LSR); if ((lsr & 0x60) == 0x60) { @@ -101,7 +101,7 @@ handle_1401(struct bregs *regs) regs->ah = lsr; break; } - if (check_timer(end)) { + if (irqtimer_check(end)) { // Timed out - can't write data. regs->ah = lsr | 0x80; break; @@ -118,7 +118,7 @@ handle_1402(struct bregs *regs) u16 addr = getComAddr(regs); if (!addr) return; - u32 end = calc_future_timer_ticks(GET_BDA(com_timeout[regs->dx])); + u32 end = irqtimer_calc_ticks(GET_BDA(com_timeout[regs->dx])); for (;;) { u8 lsr = inb(addr+SEROFF_LSR); if (lsr & 0x01) { @@ -127,7 +127,7 @@ handle_1402(struct bregs *regs) regs->ah = lsr; break; } - if (check_timer(end)) { + if (irqtimer_check(end)) { // Timed out - can't read data. regs->ah = lsr | 0x80; break; @@ -234,7 +234,7 @@ handle_1700(struct bregs *regs) if (!addr) return; - u32 end = calc_future_timer_ticks(GET_BDA(lpt_timeout[regs->dx])); + u32 end = irqtimer_calc_ticks(GET_BDA(lpt_timeout[regs->dx])); outb(regs->al, addr); u8 val8 = inb(addr+2); @@ -249,7 +249,7 @@ handle_1700(struct bregs *regs) regs->ah = v ^ 0x48; break; } - if (check_timer(end)) { + if (irqtimer_check(end)) { // Timeout regs->ah = (v ^ 0x48) | 0x01; break; diff --git a/src/timer.c b/src/timer.c index 9c3c0a9..4dc851c 100644 --- a/src/timer.c +++ b/src/timer.c @@ -224,23 +224,23 @@ ticks_from_ms(u32 ms) // Calculate the timer value at 'count' number of full timer ticks in // the future. u32 -calc_future_timer_ticks(u32 count) +irqtimer_calc_ticks(u32 count) { return (GET_BDA(timer_counter) + count + 1) % TICKS_PER_DAY; } // Return the timer value that is 'msecs' time in the future. u32 -calc_future_timer(u32 msecs) +irqtimer_calc(u32 msecs) { if (!msecs) return GET_BDA(timer_counter); - return calc_future_timer_ticks(ticks_from_ms(msecs)); + return irqtimer_calc_ticks(ticks_from_ms(msecs)); } // Check if the given timer value has passed. int -check_timer(u32 end) +irqtimer_check(u32 end) { return (((GET_BDA(timer_counter) + TICKS_PER_DAY - end) % TICKS_PER_DAY) < (TICKS_PER_DAY/2)); @@ -281,11 +281,11 @@ get_raw_keystroke(void) int get_keystroke(int msec) { - u32 end = calc_future_timer(msec); + u32 end = irqtimer_calc(msec); for (;;) { if (check_for_keystroke()) return get_raw_keystroke(); - if (check_timer(end)) + if (irqtimer_check(end)) return -1; yield_toirq(); } @@ -295,9 +295,9 @@ void usleep(u32 count); void msleep(u32 count); u32 calc_future_tsc(u32 msecs); u32 calc_future_tsc_usec(u32 usecs); -u32 calc_future_timer_ticks(u32 count); -u32 calc_future_timer(u32 msecs); -int check_timer(u32 end); +u32 irqtimer_calc_ticks(u32 count); +u32 irqtimer_calc(u32 msecs); +int irqtimer_check(u32 end); // apm.c void apm_shutdown(void); |