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Commit 916c775f authored by Eilon Greenstein's avatar Eilon Greenstein Committed by David S. Miller
Browse files

bnx2x: Adding restriction on sge_buf_size 



sge_buff_size may not be more than 0xffff.

Reported-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarVladislav Zolotarov <vladz@broadcom.com>
Tested-by: default avatarBjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: default avatarEilon Greenstein <eilong@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent c0350024

drivers/net/bnx2x_main.c

+2 −1
Original line number Diff line number Diff line
@@ -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 =