cnic: Fix context memory init. on 5709.
We need to zero context memory on 5709 in the function cnic_init_context().
Without this, iscsid restart on 5709 will not work because of stale data.
TX context blocks should not be initialized by cnic_init_context() because
of the special remapping on 5709.
Update version to 2.1.2.
Signed-off-by: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/cnic.c b/drivers/net/cnic.c
index be90d35..fe92566 100644
--- a/drivers/net/cnic.c
+++ b/drivers/net/cnic.c
@@ -3367,13 +3367,9 @@
static void cnic_init_context(struct cnic_dev *dev, u32 cid)
{
- struct cnic_local *cp = dev->cnic_priv;
u32 cid_addr;
int i;
- if (CHIP_NUM(cp) == CHIP_NUM_5709)
- return;
-
cid_addr = GET_CID_ADDR(cid);
for (i = 0; i < CTX_SIZE; i += 4)
@@ -3530,14 +3526,11 @@
sb_id = cp->status_blk_num;
tx_cid = 20;
- cnic_init_context(dev, tx_cid);
- cnic_init_context(dev, tx_cid + 1);
cp->tx_cons_ptr = &s_blk->status_tx_quick_consumer_index2;
if (ethdev->drv_state & CNIC_DRV_STATE_USING_MSIX) {
struct status_block_msix *sblk = cp->status_blk.bnx2;
tx_cid = TX_TSS_CID + sb_id - 1;
- cnic_init_context(dev, tx_cid);
CNIC_WR(dev, BNX2_TSCH_TSS_CFG, (sb_id << 24) |
(TX_TSS_CID << 7));
cp->tx_cons_ptr = &sblk->status_tx_quick_consumer_index;
@@ -3556,6 +3549,9 @@
offset2 = BNX2_L2CTX_TBDR_BHADDR_HI_XI;
offset3 = BNX2_L2CTX_TBDR_BHADDR_LO_XI;
} else {
+ cnic_init_context(dev, tx_cid);
+ cnic_init_context(dev, tx_cid + 1);
+
offset0 = BNX2_L2CTX_TYPE;
offset1 = BNX2_L2CTX_CMD_TYPE;
offset2 = BNX2_L2CTX_TBDR_BHADDR_HI;