diff options
-rw-r--r-- | sys/dev/pci/azalia.c | 36 |
1 files changed, 18 insertions, 18 deletions
diff --git a/sys/dev/pci/azalia.c b/sys/dev/pci/azalia.c index 05e8aa0b5f5..17eea0aa7f6 100644 --- a/sys/dev/pci/azalia.c +++ b/sys/dev/pci/azalia.c @@ -1,4 +1,4 @@ -/* $OpenBSD: azalia.c,v 1.210 2014/02/25 18:40:37 kettenis Exp $ */ +/* $OpenBSD: azalia.c,v 1.211 2014/03/08 22:49:00 tedu Exp $ */ /* $NetBSD: azalia.c,v 1.20 2006/05/07 08:31:44 kent Exp $ */ /*- @@ -771,26 +771,26 @@ azalia_reset(azalia_t *az) DPRINTF(("%s: resetting\n", __func__)); gctl = AZ_READ_4(az, GCTL); AZ_WRITE_4(az, GCTL, gctl & ~HDA_GCTL_CRST); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); if ((AZ_READ_4(az, GCTL) & HDA_GCTL_CRST) == 0) break; } DPRINTF(("%s: reset counter = %d\n", __func__, i)); - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: reset failure\n", XNAME(az))); return(ETIMEDOUT); } DELAY(1000); gctl = AZ_READ_4(az, GCTL); AZ_WRITE_4(az, GCTL, gctl | HDA_GCTL_CRST); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); if (AZ_READ_4(az, GCTL) & HDA_GCTL_CRST) break; } DPRINTF(("%s: reset counter = %d\n", __func__, i)); - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: reset-exit failure\n", XNAME(az))); return(ETIMEDOUT); } @@ -1016,13 +1016,13 @@ azalia_halt_corb(azalia_t *az) corbctl = AZ_READ_1(az, CORBCTL); if (corbctl & HDA_CORBCTL_CORBRUN) { /* running? */ AZ_WRITE_1(az, CORBCTL, corbctl & ~HDA_CORBCTL_CORBRUN); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); corbctl = AZ_READ_1(az, CORBCTL); if ((corbctl & HDA_CORBCTL_CORBRUN) == 0) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: CORB is running\n", XNAME(az))); return EBUSY; } @@ -1061,13 +1061,13 @@ azalia_init_corb(azalia_t *az, int resuming) corbrp = AZ_READ_2(az, CORBRP); AZ_WRITE_2(az, CORBRP, corbrp | HDA_CORBRP_CORBRPRST); AZ_WRITE_2(az, CORBRP, corbrp & ~HDA_CORBRP_CORBRPRST); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); corbrp = AZ_READ_2(az, CORBRP); if ((corbrp & HDA_CORBRP_CORBRPRST) == 0) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: CORBRP reset failure\n", XNAME(az))); return -1; } @@ -1093,13 +1093,13 @@ azalia_halt_rirb(azalia_t *az) rirbctl = AZ_READ_1(az, RIRBCTL); if (rirbctl & HDA_RIRBCTL_RIRBDMAEN) { /* running? */ AZ_WRITE_1(az, RIRBCTL, rirbctl & ~HDA_RIRBCTL_RIRBDMAEN); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); rirbctl = AZ_READ_1(az, RIRBCTL); if ((rirbctl & HDA_RIRBCTL_RIRBDMAEN) == 0) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: RIRB is running\n", XNAME(az))); return(EBUSY); } @@ -1161,13 +1161,13 @@ azalia_init_rirb(azalia_t *az, int resuming) rirbctl = AZ_READ_1(az, RIRBCTL); AZ_WRITE_1(az, RIRBCTL, rirbctl | HDA_RIRBCTL_RIRBDMAEN | HDA_RIRBCTL_RINTCTL); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); rirbctl = AZ_READ_1(az, RIRBCTL); if (rirbctl & HDA_RIRBCTL_RIRBDMAEN) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: RIRB is not running\n", XNAME(az))); return(EBUSY); } @@ -1244,7 +1244,7 @@ azalia_get_response(azalia_t *az, uint32_t *result) DELAY(10); i--; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: RIRB time out\n", XNAME(az))); return(ETIMEDOUT); } @@ -3708,26 +3708,26 @@ azalia_stream_reset(stream_t *this) /* Start reset and wait for chip to enter. */ ctl = STR_READ_2(this, CTL); STR_WRITE_2(this, CTL, ctl | HDA_SD_CTL_SRST); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); ctl = STR_READ_2(this, CTL); if (ctl & HDA_SD_CTL_SRST) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: stream reset failure 1\n", XNAME(this->az))); return -1; } /* Clear reset and wait for chip to finish */ STR_WRITE_2(this, CTL, ctl & ~HDA_SD_CTL_SRST); - for (i = 5000; i >= 0; i--) { + for (i = 5000; i > 0; i--) { DELAY(10); ctl = STR_READ_2(this, CTL); if ((ctl & HDA_SD_CTL_SRST) == 0) break; } - if (i <= 0) { + if (i == 0) { DPRINTF(("%s: stream reset failure 2\n", XNAME(this->az))); return -1; } |