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[SCSI] iscsi_tcp: enable sg chaining

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The previous patches converted iscsi_tcp to support sg chaining.
This patch sets the proper flags and sets sg_table size to
4096. This allows fs io to be capped at max_sectors, but passthrough
IO to be limited by some other part of the kernel.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Mike Christie
2007-12-13 12:43:39 -06:00
committed by James Bottomley
parent 4cd49ea133
commit 66bbe0ce11
2 changed files with 3 additions and 5 deletions
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3
drivers/scsi/iscsi_tcp.h
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@@ -24,9 +24,6 @@
#include <scsi/libiscsi.h>
#define ISCSI_SG_TABLESIZE SG_ALL
#define ISCSI_TCP_MAX_CMD_LEN 16
struct crypto_hash;
struct socket;
struct iscsi_tcp_conn;