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always clear resume interrupts

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25616 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Jérôme Duval 2008-05-22 20:11:36 +00:00
parent 77cc55629c
commit 905b181d73
1 changed files with 9 additions and 14 deletions
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23
src/add-ons/kernel/drivers/audio/ac97/auich/auich.c
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@ -405,15 +405,15 @@ auich_int(void *arg)
// TRACE(("auich_int(%p)\n", card));
sta = auich_reg_read_32(&card->config, AUICH_REG_GLOB_STA) & STA_INTMASK;
if (sta & (STA_S0RI | STA_S1RI | STA_S2RI)) {
// ignore and clear resume interrupt(s)
auich_reg_write_32(&card->config, AUICH_REG_GLOB_STA, sta & (STA_S0RI | STA_S1RI | STA_S2RI));
TRACE(("interrupt !! %x\n", sta));
gotone = true;
sta &= ~(STA_S0RI | STA_S1RI | STA_S2RI);
}
if (sta & card->interrupt_mask) {
if (sta & (STA_S0RI | STA_S1RI | STA_S2RI)) {
// ignore and clear resume interrupt(s)
auich_reg_write_32(&card->config, AUICH_REG_GLOB_STA, sta & (STA_S0RI | STA_S1RI | STA_S2RI));
TRACE(("interrupt !! %x\n", sta));
gotone = true;
}
//TRACE(("interrupt !! %x\n", sta));
LIST_FOREACH(stream, &card->streams, next)
@ -451,7 +451,7 @@ auich_int(void *arg)
dprintf("global status not fully handled %lx!\n", sta);
auich_reg_write_32(&card->config, AUICH_REG_GLOB_STA, sta);
}
} else {
} else if (sta != 0) {
dprintf("interrupt masked %lx, sta %lx\n", card->interrupt_mask, sta);
}
@ -697,11 +697,6 @@ auich_setup(auich_dev * card)
PRINT(("codec description = %s\n", card->config.ac97->codec_info));
PRINT(("codec 3d enhancement = %s\n", card->config.ac97->codec_3d_stereo_enhancement));
// disable channels
auich_reg_write_8(&card->config, AUICH_REG_PO_BASE + AUICH_REG_X_CR, 0);
auich_reg_write_8(&card->config, AUICH_REG_PI_BASE + AUICH_REG_X_CR, 0);
auich_reg_write_8(&card->config, AUICH_REG_MC_BASE + AUICH_REG_X_CR, 0);
if (current_settings.use_thread) {
int_thread_id = spawn_kernel_thread(auich_int_thread, "auich interrupt poller", B_REAL_TIME_PRIORITY, card);
resume_thread(int_thread_id);