diff options
author | Eilon Greenstein <eilong@broadcom.com> | 2009-02-12 09:37:19 +0100 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2009-02-16 08:31:42 +0100 |
commit | 8d5726c404fd41fedb7a49e1fbef62c60754021a (patch) | |
tree | 2e0228391607ab5f9b8fd0c6a8772c5d54009e7a /drivers/net/bnx2x_init.h | |
parent | bnx2x: Using registers name (diff) | |
download | linux-8d5726c404fd41fedb7a49e1fbef62c60754021a.tar.xz linux-8d5726c404fd41fedb7a49e1fbef62c60754021a.zip |
bnx2x: Manual setting for MRRS
Allows better debug capabilities if the user wants to force an MRRS value
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/bnx2x_init.h')
-rw-r--r-- | drivers/net/bnx2x_init.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/bnx2x_init.h b/drivers/net/bnx2x_init.h index a6c0b3abba29..961db4916f25 100644 --- a/drivers/net/bnx2x_init.h +++ b/drivers/net/bnx2x_init.h @@ -572,7 +572,12 @@ static void bnx2x_init_pxp(struct bnx2x *bp) bp->pcie_cap + PCI_EXP_DEVCTL, &devctl); DP(NETIF_MSG_HW, "read 0x%x from devctl\n", devctl); w_order = ((devctl & PCI_EXP_DEVCTL_PAYLOAD) >> 5); - r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12); + if (bp->mrrs == -1) + r_order = ((devctl & PCI_EXP_DEVCTL_READRQ) >> 12); + else { + DP(NETIF_MSG_HW, "force read order to %d\n", bp->mrrs); + r_order = bp->mrrs; + } if (r_order > MAX_RD_ORD) { DP(NETIF_MSG_HW, "read order of %d order adjusted to %d\n", |