AuxXxilium/linux_dsm_epyc7002
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bnx2x: Adding restriction on sge_buf_size

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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>
This commit is contained in:
Eilon Greenstein 2009-03-09 00:52:14 +00:00 committed by David S. Miller
parent c035002472
commit 916c775ff2
1 changed files with 2 additions and 1 deletions
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3
drivers/net/bnx2x_main.c
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@ -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 =