diff options
| author | Ron Mercer <ron.mercer@qlogic.com> | 2009-06-10 15:49:33 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-06-11 02:37:04 -0700 |
| commit | 88c55e3cbd1bd4e8f52dcda67456763710a025a5 (patch) | |
| tree | d038c7d993f6d24baf6ba7928877b2e259f444a8 | |
| parent | 0ed586d075ef65c0268982e5b7f36d0ffaa95547 (diff) | |
| download | blackbird-op-linux-88c55e3cbd1bd4e8f52dcda67456763710a025a5.tar.gz blackbird-op-linux-88c55e3cbd1bd4e8f52dcda67456763710a025a5.zip | |
qlge: Relax alignment on TX harware queue.
The alignment was on size of queue boundary, but the hardware
only requires 4-byte alignment.
Signed-off-by: Ron Mercer <ron.mercer@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/qlge/qlge.h | 2 | ||||
| -rw-r--r-- | drivers/net/qlge/qlge_main.c | 2 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/net/qlge/qlge.h b/drivers/net/qlge/qlge.h index 5eb52ca08980..b1ddfd1b8d53 100644 --- a/drivers/net/qlge/qlge.h +++ b/drivers/net/qlge/qlge.h @@ -27,6 +27,8 @@ "%s: " fmt, __func__, ##args); \ } while (0) +#define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */ + #define QLGE_VENDOR_ID 0x1077 #define QLGE_DEVICE_ID_8012 0x8012 #define QLGE_DEVICE_ID_8000 0x8000 diff --git a/drivers/net/qlge/qlge_main.c b/drivers/net/qlge/qlge_main.c index 024c7343ada0..17d512c6bc36 100644 --- a/drivers/net/qlge/qlge_main.c +++ b/drivers/net/qlge/qlge_main.c @@ -2237,7 +2237,7 @@ static int ql_alloc_tx_resources(struct ql_adapter *qdev, &tx_ring->wq_base_dma); if ((tx_ring->wq_base == NULL) - || tx_ring->wq_base_dma & (tx_ring->wq_size - 1)) { + || tx_ring->wq_base_dma & WQ_ADDR_ALIGN) { QPRINTK(qdev, IFUP, ERR, "tx_ring alloc failed.\n"); return -ENOMEM; } |
