todays git: WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x45e/0x750()

Christian Borntraeger
2009-01-09T12:35:59Z

Hello,

with todays git I lots of these warnings:

[ 1.246807] ata1.00: ATA-7: ST910021AS, 4.06, max UDMA/100
[ 1.253066] ata1.00: 195371568 sectors, multi 16: LBA48
[ 1.262561] ata2.00: ATAPI: HL-DT-ST DVDRAM GSA-U10N, 1.05, max UDMA/33
[ 1.273159] ata1.00: configured for UDMA/100
[ 1.275279] ata2.00: configured for UDMA/33
[ 1.285546] scsi 0:0:0:0: Direct-Access ATA ST910021AS 4.06 PQ: 0 ANSI: 5
[ 1.292049] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.298427] sd 0:0:0:0: [sda] 195371568 512-byte hardware sectors: (100 GB/93.1 GiB)
[ 1.299631] scsi 1:0:0:0: CD-ROM HL-DT-ST DVDRAM GSA-U10N 1.05 PQ: 0 ANSI: 5
[ 1.311059] sd 0:0:0:0: [sda] Write Protect is off
[ 1.317409] sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
[ 1.317426] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
[ 1.318378] ------------[ cut here ]------------
[ 1.318380] WARNING: at drivers/ata/libata-sff.c:1017 ata_sff_hsm_move+0x45e/0x750()
[ 1.318381] Hardware name: 64575GG
[ 1.318382] Modules linked in:
[ 1.318384] Pid: 0, comm: swapper Not tainted 2.6.28-self-07939-g2150edc #66
[ 1.318386] Call Trace:
[ 1.318390] [<c05412ac>] ? printk+0x18/0x1a
[ 1.318393] [<c014c803>] warn_slowpath+0x73/0xd0
[ 1.318397] [<c02b370f>] ? blk_complete_request+0x1f/0x30
[ 1.318399] [<c03857ab>] ? scsi_done+0xb/0x10
[ 1.318401] [<c03a49d4>] ? atapi_qc_complete+0x64/0x310
[ 1.318405] [<c039cd94>] ? __ata_qc_complete+0x64/0xd0
[ 1.318407] [<c039e565>] ? ata_qc_complete+0x95/0x1d0
[ 1.318409] [<c014863b>] ? default_wake_function+0xb/0x10
[ 1.318411] [<c03ad8f5>] ? ata_sff_data_xfer32+0x75/0xc0
[ 1.318413] [<c03ad40e>] ata_sff_hsm_move+0x45e/0x750
[ 1.318416] [<c03ae99a>] ata_sff_interrupt+0x14a/0x220
[ 1.318419] [<c017cd49>] handle_IRQ_event+0x39/0x70
[ 1.318421] [<c017e548>] handle_edge_irq+0xa8/0x130
[ 1.318423] [<c017e4a0>] ? handle_edge_irq+0x0/0x130
[ 1.318425] <IRQ> [<c0151885>] ? irq_exit+0x75/0x90
[ 1.318429] [<c0120ae7>] ? common_interrupt+0x27/0x2c
[ 1.318432] [<c0127902>] ? mwait_idle+0x42/0x50
[ 1.318434] [<c011ec01>] ? cpu_idle+0x71/0xd0
[ 1.318437] [<c053e704>] ? start_secondary+0x18f/0x1fb
[ 1.318440] [<c0538084>] ? i8042_probe+0x586/0x5fa
[ 1.318444] ---[ end trace d41a74a84afec9c1 ]---

cborntra@cborntra:/sys/bus/scsi$ cat /proc/scsi/scsi
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST910021AS Rev: 4.06
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: HL-DT-ST Model: DVDRAM GSA-U10N Rev: 1.05
Type: CD-ROM ANSI SCSI revision: 05

Christian