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| author | Eilon Greenstein <eilong@broadcom.com> | 2009-03-09 00:52:14 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-03-10 04:52:01 -0700 |
| commit | 916c775ff297dc60219a4f0e5527ba6ab4a88ed4 (patch) | |
| tree | 42dd79132bf1e2891641cff65bbbf285288abdfb | |
| parent | c0350024723b4a69e38655816484d934aca8eb30 (diff) | |
| download | op-kernel-dev-916c775ff297dc60219a4f0e5527ba6ab4a88ed4.zip op-kernel-dev-916c775ff297dc60219a4f0e5527ba6ab4a88ed4.tar.gz | |
bnx2x: Adding restriction on sge_buf_size
sge_buff_size may not be more than 0xffff.
Reported-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Tested-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/bnx2x_main.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/bnx2x_main.c b/drivers/net/bnx2x_main.c index d3e7775..48127f1 100644 --- a/drivers/net/bnx2x_main.c +++ b/drivers/net/bnx2x_main.c @@ -4518,7 +4518,8 @@ static void bnx2x_init_context(struct bnx2x *bp) (USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_TPA | USTORM_ETH_ST_CONTEXT_CONFIG_ENABLE_SGE_RING); context->ustorm_st_context.common.sge_buff_size = - (u16)(BCM_PAGE_SIZE*PAGES_PER_SGE); + (u16)min((u32)SGE_PAGE_SIZE*PAGES_PER_SGE, + (u32)0xffff); context->ustorm_st_context.common.sge_page_base_hi = U64_HI(fp->rx_sge_mapping); context->ustorm_st_context.common.sge_page_base_lo = |
