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| author | Michael Chan | 2010-10-13 16:06:46 +0200 |
|---|---|---|
| committer | David S. Miller | 2010-10-14 19:45:53 +0200 |
| commit | a2c9e769dbb92336ddacba01d399ad0f509e7094 (patch) | |
| tree | 1afcdf479fac91ebf32ebcf549ce1c235ea83d9f /drivers/net/cnic.c | |
| parent | cnic: Convert ctx_flags to bit fields (diff) | |
| download | kernel-qcow2-linux-a2c9e769dbb92336ddacba01d399ad0f509e7094.tar.gz kernel-qcow2-linux-a2c9e769dbb92336ddacba01d399ad0f509e7094.tar.xz kernel-qcow2-linux-a2c9e769dbb92336ddacba01d399ad0f509e7094.zip | |
cnic: Add cnic_bnx2x_destroy_ramrod()
Refactoring code for the next patch to defer connection clean up.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/cnic.c')
| -rw-r--r-- | drivers/net/cnic.c | 39 |
1 files changed, 25 insertions, 14 deletions
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c index 311b2e6620d6..ee66c48e28bc 100644 --- a/drivers/net/cnic.c +++ b/drivers/net/cnic.c @@ -1708,25 +1708,14 @@ static int cnic_bnx2x_iscsi_update(struct cnic_dev *dev, struct kwqe *kwqe) return ret; } -static int cnic_bnx2x_iscsi_destroy(struct cnic_dev *dev, struct kwqe *kwqe) +static int cnic_bnx2x_destroy_ramrod(struct cnic_dev *dev, u32 l5_cid) { struct cnic_local *cp = dev->cnic_priv; - struct iscsi_kwqe_conn_destroy *req = - (struct iscsi_kwqe_conn_destroy *) kwqe; - union l5cm_specific_data l5_data; - u32 l5_cid = req->reserved0; struct cnic_context *ctx = &cp->ctx_tbl[l5_cid]; - int ret = 0; - struct iscsi_kcqe kcqe; - struct kcqe *cqes[1]; + union l5cm_specific_data l5_data; + int ret; u32 hw_cid, type; - if (!test_bit(CTX_FL_OFFLD_START, &ctx->ctx_flags)) - goto skip_cfc_delete; - - while (!time_after(jiffies, ctx->timestamp + (2 * HZ))) - msleep(250); - init_waitqueue_head(&ctx->waitq); ctx->wait_cond = 0; memset(&l5_data, 0, sizeof(l5_data)); @@ -1742,6 +1731,28 @@ static int cnic_bnx2x_iscsi_destroy(struct cnic_dev *dev, struct kwqe *kwqe) if (ret == 0) wait_event(ctx->waitq, ctx->wait_cond); + return ret; +} + +static int cnic_bnx2x_iscsi_destroy(struct cnic_dev *dev, struct kwqe *kwqe) +{ + struct cnic_local *cp = dev->cnic_priv; + struct iscsi_kwqe_conn_destroy *req = + (struct iscsi_kwqe_conn_destroy *) kwqe; + u32 l5_cid = req->reserved0; + struct cnic_context *ctx = &cp->ctx_tbl[l5_cid]; + int ret = 0; + struct iscsi_kcqe kcqe; + struct kcqe *cqes[1]; + + if (!test_bit(CTX_FL_OFFLD_START, &ctx->ctx_flags)) + goto skip_cfc_delete; + + while (!time_after(jiffies, ctx->timestamp + (2 * HZ))) + msleep(250); + + ret = cnic_bnx2x_destroy_ramrod(dev, l5_cid); + skip_cfc_delete: cnic_free_bnx2x_conn_resc(dev, l5_cid); |