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Commit 2dd201d7 authored by Michael Chan's avatar Michael Chan Committed by David S. Miller
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[BNX2]: Disable jumbo rx paging on 5709 Ax.



The chip has problem running in this mode and needs to be disabled.

Signed-off-by: default avatarMichael Chan <mchan@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 819d772b
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+3 −1
Original line number Diff line number Diff line
@@ -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) {
+1 −0
Original line number Diff line number Diff line
@@ -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. */