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  1. 18 2月, 2008 4 次提交
    • A
      [SCSI] megaraid: outb_p extermination · 7d1abbe8
      由 Alan Cox 提交于 
      From conversations with the maintainers the _p isn't needed so kill it.
That removes the last non ISA _p user from the SCSI layer to my knowledge.
Signed-off-by: NAlan Cox <alan@redhat.com>
Acked-by: N"Yang, Bo" <Bo.Yang@lsi.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      7d1abbe8
    • K
      [SCSI] mpt fusion: kill warnings in mptbase.h on parisc64 · 2939deaa
      由 Kyle McMartin 提交于 
      Verified all the arches necessary select the CONFIG_64BIT symbol. This
also kills the warning (since it was using the 32-bit case) on parisc64
and mips64.
Signed-off-by: NKyle McMartin <kyle@mcmartin.ca>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      2939deaa
    • J
      [SCSI] aic94xx: fix REQ_TASK_ABORT and REQ_DEVICE_RESET · cb84e2d2
      由 James Bottomley 提交于 
      This driver has been failing under heavy load with

aic94xx: escb_tasklet_complete: REQ_TASK_ABORT, reason=0x6
aic94xx: escb_tasklet_complete: Can't find task (tc=4) to abort!

The second message is because the driver fails to identify the task
it's being asked to abort.  On closer inpection, there's a thinko in
the for each task loop over pending tasks in both the REQ_TASK_ABORT
and REQ_DEVICE_RESET cases where it doesn't look at the task on the
pending list but at the one on the ESCB (which is always NULL).

Fix by looking at the right task.  Also add a print for the case where
the pending SCB doesn't have a task attached.

Not sure if this will fix all the problems, but it's a definite first
step.

Cc: Stable Tree <stable@kernel.org>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      cb84e2d2
    • Y
      [SCSI] ses: fix data corruption · 691b4773
      由 Yinghai Lu 提交于 
      one system: initrd get courrupted:

RAMDISK: Compressed image found at block 0
RAMDISK: incomplete write (-28 != 2048) 134217728
crc error
VFS: Mounted root (ext2 filesystem).
Freeing unused kernel memory: 388k freed
init_special_inode: bogus i_mode (177777)
Warning: unable to open an initial console.
init_special_inode: bogus i_mode (177777)
init_special_inode: bogus i_mode (177777)
Kernel panic - not syncing: No init found.  Try passing init= option to kernel.

bisected to
commit 9927c688
Author: James Bottomley <James.Bottomley@HansenPartnership.com>
Date:   Sun Feb 3 15:48:56 2008 -0600

    [SCSI] ses: add new Enclosure ULD

changes:
1. change char to unsigned char to avoid type change later.
2. preserve len for page1
3. need to move desc_ptr even the entry is not enclosure_component_device/raid.
   so keep desc_ptr on right position
4. record page7 len, and double check if desc_ptr out of boundary before touch.
5. fix typo in subenclosure checking: should use hdr_buf instead.

[jejb: style fixes]
Signed-off-by: NYinghai Lu <yinghai.lu@sun.com>
Signed-off-by: NJames Bottomley <James.Bottomley@HansenPartnership.com>
      691b4773
  3. 16 2月, 2008 18 次提交
  5. 15 2月, 2008 18 次提交