diff options
| author |   Ron Mercer <ron.mercer@qlogic.com> | 2009-03-09 10:59:24 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2009-03-10 04:43:55 -0700 |
| commit | b25215d0433f6c71b68eede3548815196a2ed5d5 (patch) | |
| tree | 371f3ada9a11bf7fffb404e2b25dfa1d042c3c97 /drivers/net/qlge/qlge_main.c | |
| parent | qlge: Get rid of irqsave/restore in intr disable. (diff) | |
| download | linux-dev-b25215d0433f6c71b68eede3548815196a2ed5d5.tar.xz linux-dev-b25215d0433f6c71b68eede3548815196a2ed5d5.zip | |
qlge: Clear shadow registers before use.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/qlge/qlge_main.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 45ad4cc298bf..75ad4dbb5cb7 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -2142,6 +2142,7 @@ static int ql_alloc_shadow_space(struct ql_adapter *qdev) "Allocation of RX shadow space failed.\n"); return -ENOMEM; } + memset(qdev->rx_ring_shadow_reg_area, 0, PAGE_SIZE); qdev->tx_ring_shadow_reg_area = pci_alloc_consistent(qdev->pdev, PAGE_SIZE, &qdev->tx_ring_shadow_reg_dma); @@ -2150,6 +2151,7 @@ static int ql_alloc_shadow_space(struct ql_adapter *qdev) "Allocation of TX shadow space failed.\n"); goto err_wqp_sh_area; } + memset(qdev->tx_ring_shadow_reg_area, 0, PAGE_SIZE); return 0; err_wqp_sh_area: |