pata_cmd64x broken in 2.6.33-rc1 on sparc64

[Meelis Roos]

This running on Sun Ultra 5 with CMD646 onboard ide.

scsi0 : pata_cmd64x
scsi1 : pata_cmd64x
ata1: PATA max MWDMA2 cmd 0x1fe02c00000 ctl 0x1fe02c00008 bmdma 0x1fe02c00020 irq 14
ata2: PATA max MWDMA2 cmd 0x1fe02c00010 ctl 0x1fe02c00018 bmdma 0x1fe02c00028 irq 14
pata_cmd64x: active 10 recovery 10 setup 3.
pata_cmd64x: active 10 recovery 10 setup 3.
PCI: Enabling device: (0000:01:01.1), cmd 2
sunhme.c:v3.10 August 26, 2008 David S. Miller (davem@xxxxxxxxxxxxx)
eth0: HAPPY MEAL (PCI/CheerIO) 10/100BaseT Ethernet 08:00:20:f8:c7:72
mice: PS/2 mouse device common for all mice
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [0000000000635ddc] ata_do_dev_read_id+0x1c/0x40
 [0000000000635fb0] ata_dev_read_id+0x1b0/0x5c0
 [00000000006423a8] ata_eh_recover+0x5c8/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
 [000000000046fd1c] kthreadd+0x9c/0xe0
---[ end trace 61a1d617a7f4a94d ]---
rtc-m48t59 rtc-m48t59.0: rtc core: registered m48t59 as rtc0
TCP cubic registered
NET: Registered protocol family 17
registered taskstats version 1
rtc-m48t59 rtc-m48t59.0: setting system clock to 2009-12-19 22:14:41 UTC (1261260881)
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [0000000000636e1c] ata_dev_configure+0x63c/0x1780
 [0000000000642604] ata_eh_recover+0x824/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
 [000000000046fd1c] kthreadd+0x9c/0xe0
---[ end trace 61a1d617a7f4a94f ]---
ata1.00: HPA detected: current 234375000, native 234441648
ata1.00: ATA-5: WDC WD1200JB-75CRA0, 16.06V16, max UDMA/100
ata1.00: 234375000 sectors, multi 0: LBA
pata_cmd64x: active 3 recovery 1 setup 1.
pata_cmd64x: active 3 recovery 1 setup 1.
input: Sun Mouse as /devices/root/f005f9c0/f00601b4/f0061504/f0064df4/serio1/input/input0
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [000000000063888c] ata_do_set_mode+0x6cc/0xb00
 [000000000063f164] ata_set_mode+0x144/0x160
 [0000000000642cf4] ata_eh_recover+0xf14/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
 [000000000046fd1c] kthreadd+0x9c/0xe0
---[ end trace 61a1d617a7f4a950 ]---
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [0000000000635ddc] ata_do_dev_read_id+0x1c/0x40
 [0000000000635fb0] ata_dev_read_id+0x1b0/0x5c0
 [00000000006365b0] ata_dev_reread_id+0x30/0x1a0
 [0000000000638004] ata_dev_revalidate+0xa4/0x260
 [00000000006388bc] ata_do_set_mode+0x6fc/0xb00
 [000000000063f164] ata_set_mode+0x144/0x160
 [0000000000642cf4] ata_eh_recover+0xf14/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
---[ end trace 61a1d617a7f4a951 ]---
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [0000000000636e1c] ata_dev_configure+0x63c/0x1780
 [00000000006380d4] ata_dev_revalidate+0x174/0x260
 [00000000006388bc] ata_do_set_mode+0x6fc/0xb00
 [000000000063f164] ata_set_mode+0x144/0x160
 [0000000000642cf4] ata_eh_recover+0xf14/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
 [000000000046fd1c] kthreadd+0x9c/0xe0
---[ end trace 61a1d617a7f4a952 ]---
ata1.00: configured for MWDMA2
scsi 0:0:0:0: Direct-Access     ATA      WDC WD1200JB-75C 16.0 PQ: 0 ANSI: 5
sd 0:0:0:0: [sda] 234375000 512-byte logical blocks: (120 GB/111 GiB)
pata_cmd64x: active 10 recovery 10 setup 3.
pata_cmd64x: active 10 recovery 10 setup 3.
sd 0:0:0:0: [sda] Write Protect is off
sd 0:0:0:0: [sda] Mode Sense: 00 3a 00 00
sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
------------[ cut here ]------------
WARNING: at drivers/ata/pata_cmd64x.c:268 cmd64x_bmdma_stop+0x3c/0x60()
Modules linked in:
Call Trace:
 [000000000064987c] cmd64x_bmdma_stop+0x3c/0x60
 [0000000000644610] ata_sff_post_internal_cmd+0x30/0x60
 [0000000000635910] ata_exec_internal_sg+0x310/0x4e0
 [0000000000635b30] ata_exec_internal+0x50/0x80
 [0000000000635ddc] ata_do_dev_read_id+0x1c/0x40
 [0000000000635fb0] ata_dev_read_id+0x1b0/0x5c0
 [00000000006423a8] ata_eh_recover+0x5c8/0x1280
 [0000000000643288] ata_do_eh+0x28/0xa0
 [0000000000643e94] ata_scsi_error+0x374/0x600
 [00000000006221ec] scsi_error_handler+0xcc/0x460
 [000000000046fdc0] kthread+0x60/0x80
 [000000000042b4b0] kernel_thread+0x30/0x60
 [000000000046fd1c] kthreadd+0x9c/0xe0
---[ end trace 61a1d617a7f4a953 ]---
ata2.00: ATAPI: CRD-8322B, 1.06, max MWDMA2
pata_cmd64x: active 3 recovery 1 setup 1.
pata_cmd64x: active 3 recovery 1 setup 1.
 sda:


and hangs here.

-- 
Meelis Roos (mroos@xxxxxxxx)
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