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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-12 09:50:42 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-12 09:50:42 -0700 |
| commit | c9b8af00ff71f86ff3d092cc60ca673e1d0eae5b (patch) | |
| tree | 25cc016481cc693552bebb4040041817280c2ccf /drivers/scsi/libiscsi_tcp.c | |
| parent | c59a264c9e932c828d533497e286b89e43c8d1be (diff) | |
| parent | 82681a318f9f028ea64e61f24bbd9ac535531921 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6: (154 commits)
[SCSI] osd: Remove out-of-tree left overs
[SCSI] libosd: Use REQ_QUIET requests.
[SCSI] osduld: use filp_open() when looking up an osd-device
[SCSI] libosd: Define an osd_dev wrapper to retrieve the request_queue
[SCSI] libosd: osd_req_{read,write} takes a length parameter
[SCSI] libosd: Let _osd_req_finalize_data_integrity receive number of out_bytes
[SCSI] libosd: osd_req_{read,write}_kern new API
[SCSI] libosd: Better printout of OSD target system information
[SCSI] libosd: OSD2r05: Attribute definitions
[SCSI] libosd: OSD2r05: Additional command enums
[SCSI] mpt fusion: fix up doc book comments
[SCSI] mpt fusion: Added support for Broadcast primitives Event handling
[SCSI] mpt fusion: Queue full event handling
[SCSI] mpt fusion: RAID device handling and Dual port Raid support is added
[SCSI] mpt fusion: Put IOC into ready state if it not already in ready state
[SCSI] mpt fusion: Code Cleanup patch
[SCSI] mpt fusion: Rescan SAS topology added
[SCSI] mpt fusion: SAS topology scan changes, expander events
[SCSI] mpt fusion: Firmware event implementation using seperate WorkQueue
[SCSI] mpt fusion: rewrite of ioctl_cmds internal generated function
...
Diffstat (limited to 'drivers/scsi/libiscsi_tcp.c')
| -rw-r--r-- | drivers/scsi/libiscsi_tcp.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/scsi/libiscsi_tcp.c b/drivers/scsi/libiscsi_tcp.c index b579ca9f4836..2bc07090321d 100644 --- a/drivers/scsi/libiscsi_tcp.c +++ b/drivers/scsi/libiscsi_tcp.c @@ -440,8 +440,8 @@ void iscsi_tcp_cleanup_task(struct iscsi_task *task) struct iscsi_tcp_task *tcp_task = task->dd_data; struct iscsi_r2t_info *r2t; - /* nothing to do for mgmt or pending tasks */ - if (!task->sc || task->state == ISCSI_TASK_PENDING) + /* nothing to do for mgmt */ + if (!task->sc) return; /* flush task's r2t queues */ @@ -473,7 +473,13 @@ static int iscsi_tcp_data_in(struct iscsi_conn *conn, struct iscsi_task *task) int datasn = be32_to_cpu(rhdr->datasn); unsigned total_in_length = scsi_in(task->sc)->length; - iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr); + /* + * lib iscsi will update this in the completion handling if there + * is status. + */ + if (!(rhdr->flags & ISCSI_FLAG_DATA_STATUS)) + iscsi_update_cmdsn(conn->session, (struct iscsi_nopin*)rhdr); + if (tcp_conn->in.datalen == 0) return 0; @@ -857,6 +863,12 @@ int iscsi_tcp_recv_skb(struct iscsi_conn *conn, struct sk_buff *skb, int rc = 0; ISCSI_DBG_TCP(conn, "in %d bytes\n", skb->len - offset); + /* + * Update for each skb instead of pdu, because over slow networks a + * data_in's data could take a while to read in. We also want to + * account for r2ts. + */ + conn->last_recv = jiffies; if (unlikely(conn->suspend_rx)) { ISCSI_DBG_TCP(conn, "Rx suspended!\n"); |