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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-09 15:50:56 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-09 15:50:56 -0700 |
| commit | 71780f59e127bb281a9302d430495ca9586c14e7 (patch) | |
| tree | 32e2354df58f9ed7c777c2e95868f3695826753b /drivers/ieee1394/sbp2.c | |
| parent | 36b774102e5ede8d0384684bd394c8285dce5a53 (diff) | |
| parent | 7aa484815f8c4defd01366f239b71da5e6b8a791 (diff) | |
| download | kernel-crypto-71780f59e127bb281a9302d430495ca9586c14e7.tar.gz kernel-crypto-71780f59e127bb281a9302d430495ca9586c14e7.tar.xz kernel-crypto-71780f59e127bb281a9302d430495ca9586c14e7.zip | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394-2.6: (31 commits)
firewire: fw-sbp2: fix DMA mapping of management ORBs
firewire: fw-sbp2: fix DMA mapping of command ORBs
firewire: fw-sbp2: fix DMA mapping of S/G tables
firewire: fw-sbp2: add a boundary check
firewire: fw-sbp2: correctly align page tables
firewire: fw-sbp2: memset wants string.h
firewire: fw-sbp2: use correct speed in sbp2_agent_reset
firewire: fw-sbp2: correctly dereference by container_of
firewire: Document userspace ioctl interface.
firewire: fw-sbp2: implement nonexclusive login
firewire: fw-sbp2: let SCSI shutdown commands through before logout
firewire: fw-sbp2: implement max sectors limit for some old bridges
firewire: simplify a struct type
firewire: support S100B...S400B and link slower than PHY
firewire: optimize gap count with 1394b leaf nodes
firewire: remove unused macro
firewire: missing newline in printk
firewire: fw-sbp2: remove unused struct member
ieee1394: remove old isochronous ABI
ieee1394: sbp2: change some module parameters from int to bool
...
Diffstat (limited to 'drivers/ieee1394/sbp2.c')
| -rw-r--r-- | drivers/ieee1394/sbp2.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/ieee1394/sbp2.c b/drivers/ieee1394/sbp2.c index 3f873cc7e24..e0c385a3b45 100644 --- a/drivers/ieee1394/sbp2.c +++ b/drivers/ieee1394/sbp2.c @@ -118,14 +118,13 @@ MODULE_PARM_DESC(max_speed, "Force max speed " "(3 = 800Mb/s, 2 = 400Mb/s, 1 = 200Mb/s, 0 = 100Mb/s)"); /* - * Set serialize_io to 1 if you'd like only one scsi command sent - * down to us at a time (debugging). This might be necessary for very - * badly behaved sbp2 devices. + * Set serialize_io to 0 or N to use dynamically appended lists of command ORBs. + * This is and always has been buggy in multiple subtle ways. See above TODOs. */ static int sbp2_serialize_io = 1; -module_param_named(serialize_io, sbp2_serialize_io, int, 0444); -MODULE_PARM_DESC(serialize_io, "Serialize I/O coming from scsi drivers " - "(default = 1, faster = 0)"); +module_param_named(serialize_io, sbp2_serialize_io, bool, 0444); +MODULE_PARM_DESC(serialize_io, "Serialize requests coming from SCSI drivers " + "(default = Y, faster but buggy = N)"); /* * Bump up max_sectors if you'd like to support very large sized @@ -154,9 +153,9 @@ MODULE_PARM_DESC(max_sectors, "Change max sectors per I/O supported " * are possible on OXFW911 and newer Oxsemi bridges. */ static int sbp2_exclusive_login = 1; -module_param_named(exclusive_login, sbp2_exclusive_login, int, 0644); +module_param_named(exclusive_login, sbp2_exclusive_login, bool, 0644); MODULE_PARM_DESC(exclusive_login, "Exclusive login to sbp2 device " - "(default = 1)"); + "(default = Y, use N for concurrent initiators)"); /* * If any of the following workarounds is required for your device to work, |