Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=2dd201d7b735f252df1a915a3f2e6a71910a3d87 Commit: 2dd201d7b735f252df1a915a3f2e6a71910a3d87 Parent: 819d772b0ceddebb5b4907d5aa5505c99aec985b Author: Michael Chan <[EMAIL PROTECTED]> AuthorDate: Mon Jan 21 17:06:09 2008 -0800 Committer: David S. Miller <[EMAIL PROTECTED]> CommitDate: Mon Jan 28 15:10:13 2008 -0800
[BNX2]: Disable jumbo rx paging on 5709 Ax. The chip has problem running in this mode and needs to be disabled. Signed-off-by: Michael Chan <[EMAIL PROTECTED]> Signed-off-by: David S. Miller <[EMAIL PROTECTED]> --- drivers/net/bnx2.c | 4 +++- drivers/net/bnx2.h | 1 + 2 files changed, 4 insertions(+), 1 deletions(-) diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 3bb69d5..4473461 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -4669,7 +4669,7 @@ bnx2_set_rx_ring_size(struct bnx2 *bp, u32 size) bp->rx_pg_ring_size = 0; bp->rx_max_pg_ring = 0; bp->rx_max_pg_ring_idx = 0; - if (rx_space > PAGE_SIZE) { + if ((rx_space > PAGE_SIZE) && !(bp->flags & JUMBO_BROKEN_FLAG)) { int pages = PAGE_ALIGN(bp->dev->mtu - 40) >> PAGE_SHIFT; jumbo_size = size * pages; @@ -7031,6 +7031,8 @@ bnx2_init_board(struct pci_dev *pdev, struct net_device *dev) goto err_out_unmap; } bp->flags |= PCIE_FLAG; + if (CHIP_REV(bp) == CHIP_REV_Ax) + bp->flags |= JUMBO_BROKEN_FLAG; } else { bp->pcix_cap = pci_find_capability(pdev, PCI_CAP_ID_PCIX); if (bp->pcix_cap == 0) { diff --git a/drivers/net/bnx2.h b/drivers/net/bnx2.h index 09bd665..c1ab30b 100644 --- a/drivers/net/bnx2.h +++ b/drivers/net/bnx2.h @@ -6582,6 +6582,7 @@ struct bnx2 { #define PCIE_FLAG 0x00000200 #define USING_MSIX_FLAG 0x00000400 #define USING_MSI_OR_MSIX_FLAG (USING_MSI_FLAG | USING_MSIX_FLAG) +#define JUMBO_BROKEN_FLAG 0x00000800 /* Put tx producer and consumer fields in separate cache lines. */ - To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html