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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-13 16:23:44 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2008-02-13 16:23:44 -0800 |
| commit | e760e716d47b48caf98da348368fd41b4a9b9e7e (patch) | |
| tree | 92d401fdbc618a4bdf4afe7ae5ee509e09dda0e6 /include | |
| parent | b2e3e658b344c6bcfb8fb694100ab2f2b5b2edb0 (diff) | |
| parent | 99109301d103fbf0de43fc5a580a406c12a501e0 (diff) | |
| download | linux-e760e716d47b48caf98da348368fd41b4a9b9e7e.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-rc-fixes-2.6:
[SCSI] gdth: update deprecated pci_find_device
[SCSI] gdth: scan for scsi devices
[SCSI] sym53c416: fix module parameters
[SCSI] lpfc 8.2.5 : Update lpfc driver version to 8.2.5
[SCSI] lpfc 8.2.5 : Fix buffer leaks
[SCSI] lpfc 8.2.5 : Miscellaneous discovery Fixes
[SCSI] lpfc 8.2.5 : Add MSI-X single message support
[SCSI] lpfc 8.2.5 : Miscellaneous Fixes
[SCSI] lpfc 8.2.5 : Correct ndlp referencing issues
[SCSI] update SG_ALL to avoid causing chaining
[SCSI] aic94xx: fix ABORT_TASK define conflict
[SCSI] fas216: Use scsi_eh API for REQUEST_SENSE invocation
[SCSI] ses: fix memory leaks
[SCSI] aacraid: informational sysfs value corrections
[SCSI] mpt fusion: Request I/O resources only when required
[SCSI] aacraid: ignore adapter reset check polarity
[SCSI] aacraid: add optional MSI support
[SCSI] mpt fusion: Avoid racing when mptsas and mptcl module are loaded in parallel
[SCSI] MegaRAID driver management char device moved to misc
[SCSI] advansys: fix overrun_buf aligned bug
Diffstat (limited to 'include')
| -rw-r--r-- | include/scsi/scsi_host.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index d1299e999723..530ff4c553f8 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -6,6 +6,7 @@ #include <linux/types.h> #include <linux/workqueue.h> #include <linux/mutex.h> +#include <scsi/scsi.h> struct request_queue; struct block_device; @@ -25,12 +26,15 @@ struct blk_queue_tags; * NONE: Self evident. Host adapter is not capable of scatter-gather. * ALL: Means that the host adapter module can do scatter-gather, * and that there is no limit to the size of the table to which - * we scatter/gather data. + * we scatter/gather data. The value we set here is the maximum + * single element sglist. To use chained sglists, the adapter + * has to set a value beyond ALL (and correctly use the chain + * handling API. * Anything else: Indicates the maximum number of chains that can be * used in one scatter-gather request. */ #define SG_NONE 0 -#define SG_ALL 0xff +#define SG_ALL SCSI_MAX_SG_SEGMENTS #define MODE_UNKNOWN 0x00 #define MODE_INITIATOR 0x01 |