Re: RFC: ATA to CAM integration patch

Alexander Motin wrote:
> Sorry, my fault, it is the different bug, due to disabled invariants I 
> have missed two locking issues. Here is regenerated patch, including 
> this fix and all previous fixes and improvements:
> http://people.freebsd.org/~mav/cam-ata.20090629.patch
>
Thanks a lot. Works now (FreeBSD 8.0-CURRENT #6 r195153M: Mon Jun 29 
20:43:14 JST 2009), going to have it run under some heavy load 
(webserver running _at_ 20-70Mbps avg) for stability tests:

ahci0: <AHCI controller> port 
0xde00-0xde07,0xdf00-0xdf03,0xe000-0xe007,0xe100-0xe103,0xe200-0xe21f 
mem 0xf11a5000-0xf11a57ff irq 19 at device 31.2 on pci0
ahci0: [ITHREAD]
ahci0: AHCI v1.20 controller with 6 3Gbps ports, PM supported
ahcich0: <AHCI channel> at channel 0 on ahci0
ahcich0: [ITHREAD]
ahcich1: <AHCI channel> at channel 1 on ahci0
ahcich1: [ITHREAD]
ahcich2: <AHCI channel> at channel 2 on ahci0
ahcich2: [ITHREAD]
ahcich3: <AHCI channel> at channel 3 on ahci0
ahcich3: [ITHREAD]
ahcich4: <AHCI channel> at channel 4 on ahci0
ahcich4: [ITHREAD]
ahcich5: <AHCI channel> at channel 5 on ahci0
ahcich5: [ITHREAD]
ada0 at ahcich0 bus 0 target 0 lun 0
ada0: <ST3500320AS SD15> ATA/ATAPI-8 SATA 2.x device
ada0: 300.000MB/s transfers
ada0: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada0: Native Command Queueing Enabled
ada1 at ahcich1 bus 0 target 0 lun 0
ada1: <ST3500320AS SD15> ATA/ATAPI-8 SATA 2.x device
ada1: 300.000MB/s transfers
ada1: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada1: Native Command Queueing Enabled
ada2 at ahcich2 bus 0 target 0 lun 0
ada2: <WDC WD5000AACS-00G8B0 05.04C05> ATA/ATAPI-8 SATA 2.x device
ada2: 300.000MB/s transfers
ada2: 476940MB (976773168 512 byte sectors: 16H 63S/T 16383C)
ada2: Native Command Queueing Enabled
ada3 at ahcich3 bus 0 target 0 lun 0
ada3: <ST3500320AS SD15> ATA/ATAPI-8 SATA 2.x device
ada3: 300.000MB/s transfers
ada3: 476938MB (976771055 512 byte sectors: 16H 63S/T 16383C)
ada3: Native Command Queueing Enabled
ada4 at ahcich4 bus 0 target 0 lun 0
ada4: <ST3750330AS SD15> ATA/ATAPI-8 SATA 2.x device
ada4: 300.000MB/s transfers
ada4: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C)
ada4: Native Command Queueing Enabled
ada5 at ahcich5 bus 0 target 0 lun 0
ada5: <ST3750330AS SD15> ATA/ATAPI-8 SATA 2.x device
ada5: 300.000MB/s transfers
ada5: 715404MB (1465149168 512 byte sectors: 16H 63S/T 16383C)
ada5: Native Command Queueing Enabled