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| author | scottl <scottl@FreeBSD.org> | 2009-02-20 07:40:54 +0000 |
|---|---|---|
| committer | scottl <scottl@FreeBSD.org> | 2009-02-20 07:40:54 +0000 |
| commit | 9894622a1c3bbdb740cb4fa7cfd9dcecc0697db0 (patch) | |
| tree | b69ad932c820b1408a48101af3b9f5967742b356 /sys/dev/arcmsr/arcmsr.c | |
| parent | 261fc57b267bcc31fc486f94e6472a0c30fa457f (diff) | |
| download | FreeBSD-src-9894622a1c3bbdb740cb4fa7cfd9dcecc0697db0.zip FreeBSD-src-9894622a1c3bbdb740cb4fa7cfd9dcecc0697db0.tar.gz | |
Tell CAM that SPI disconnect works, which in turn will let it use tags.
This fixes the low "max device openings" count that has lead to poor
performance in FreeBSD 7.0 and 7.1.
Extra thanks goes to Mike Tancsa at Sentex for providing a debug system for
this.
Diffstat (limited to 'sys/dev/arcmsr/arcmsr.c')
| -rw-r--r-- | sys/dev/arcmsr/arcmsr.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/dev/arcmsr/arcmsr.c b/sys/dev/arcmsr/arcmsr.c index 416bd5d..3d19a53 100644 --- a/sys/dev/arcmsr/arcmsr.c +++ b/sys/dev/arcmsr/arcmsr.c @@ -2150,7 +2150,8 @@ static void arcmsr_action(struct cam_sim * psim, union ccb * pccb) spi->sync_offset=32; spi->bus_width=MSG_EXT_WDTR_BUS_16_BIT; scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; - spi->valid = CTS_SPI_VALID_SYNC_RATE + spi->valid = CTS_SPI_VALID_DISC + | CTS_SPI_VALID_SYNC_RATE | CTS_SPI_VALID_SYNC_OFFSET | CTS_SPI_VALID_BUS_WIDTH; scsi->valid = CTS_SCSI_VALID_TQ; |
