diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-23 11:35:37 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-06-23 11:35:37 -0700 |
commit | f5bcf5f44796bf30a058a01c10a61b19784f0540 (patch) | |
tree | 1c78ecbb2a21f880a1508dc2fcbbcc4b169f43f3 /drivers/scsi/iscsi_tcp.c | |
parent | defe9104833b5ad309447bbc1fcb8e5981b2d3e1 (diff) | |
parent | 129dd98194747a3b8ac1ff876d8d1f2440660d01 (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: (38 commits)
fusion: mptsas, fix lock imbalance
[SCSI] scsi_transport_fc: replace BUS_ID_SIZE by fixed count
sd, sr: fix Driver 'sd' needs updating message
scsi_transport_iscsi: return -EOVERFLOW for Too many iscsi targets
fc_transport: Selective return value from BSG timeout function
fc_transport: The softirq_done function registration for BSG request
sym53c8xx: ratelimit parity errors
explain the hidden scsi_wait_scan Kconfig variable
ibmvfc: Fix endless PRLI loop in discovery
ibmvfc: Process async events before command responses
libfc: Add runtime debugging with debug_logging module parameter
libfcoe: Add runtime debugging with module param debug_logging
fcoe: Add runtime debug logging with module parameter debug_logging
scsi_debug: Add support for physical block exponent and alignment
cnic: add NETDEV_1000 and NETDEVICES to Kconfig select
cnic: Fix __symbol_get() build error.
Revert "[SCSI] cnic: fix error: implicit declaration of function ‘__symbol_get’"
ipr: differentiate pci-x and pci-e based adapters
ipr: add test for MSI interrupt support
scsi_transport_spi: Blacklist Ultrium-3 tape for IU transfers
...
Diffstat (limited to 'drivers/scsi/iscsi_tcp.c')
-rw-r--r-- | drivers/scsi/iscsi_tcp.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c index b7c092d63bb..518dbd91df8 100644 --- a/drivers/scsi/iscsi_tcp.c +++ b/drivers/scsi/iscsi_tcp.c @@ -253,8 +253,6 @@ static int iscsi_sw_tcp_xmit_segment(struct iscsi_tcp_conn *tcp_conn, if (r < 0) { iscsi_tcp_segment_unmap(segment); - if (copied || r == -EAGAIN) - break; return r; } copied += r; @@ -275,11 +273,17 @@ static int iscsi_sw_tcp_xmit(struct iscsi_conn *conn) while (1) { rc = iscsi_sw_tcp_xmit_segment(tcp_conn, segment); - if (rc < 0) { + /* + * We may not have been able to send data because the conn + * is getting stopped. libiscsi will know so propogate err + * for it to do the right thing. + */ + if (rc == -EAGAIN) + return rc; + else if (rc < 0) { rc = ISCSI_ERR_XMIT_FAILED; goto error; - } - if (rc == 0) + } else if (rc == 0) break; consumed += rc; |