From a2ce766238f72ff7337606c0bc96803c30c9e05c Mon Sep 17 00:00:00 2001 From: Matt Carlson Date: Fri, 26 Feb 2010 14:04:39 +0000 Subject: pci: Add PCI LRDT tag size and section size This patch adds a preprocessor constant to describe the PCI VPD large resource data type tag size and an inline function to extract the large resource section size from the large resource data type tag. Signed-off-by: Matt Carlson Signed-off-by: Michael Chan Acked-by: Jesse Barnes Signed-off-by: David S. Miller --- drivers/net/bnx2.c | 8 +++++--- drivers/net/tg3.c | 13 ++++++------- 2 files changed, 11 insertions(+), 10 deletions(-) (limited to 'drivers') diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index d3f739a295df..bb403887b549 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -7773,15 +7773,17 @@ bnx2_read_vpd_fw_ver(struct bnx2 *bp) unsigned int block_end; if (val == 0x82 || val == 0x91) { - i = (i + 3 + (data[i + 1] + (data[i + 2] << 8))); + i += PCI_VPD_LRDT_TAG_SIZE + + pci_vpd_lrdt_size(&data[i]); continue; } if (val != 0x90) goto vpd_done; - block_end = (i + 3 + (data[i + 1] + (data[i + 2] << 8))); - i += 3; + block_end = (i + PCI_VPD_LRDT_TAG_SIZE + + pci_vpd_lrdt_size(&data[i])); + i += PCI_VPD_LRDT_TAG_SIZE; if (block_end > BNX2_VPD_LEN) goto vpd_done; diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 0d06e4007f44..5fccbe459949 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -12590,19 +12590,18 @@ static void __devinit tg3_read_partno(struct tg3 *tp) unsigned int block_end; if (val == 0x82 || val == 0x91) { - i = (i + 3 + - (vpd_data[i + 1] + - (vpd_data[i + 2] << 8))); + i += PCI_VPD_LRDT_TAG_SIZE + + pci_vpd_lrdt_size(&vpd_data[i]); continue; } if (val != 0x90) goto out_not_found; - block_end = (i + 3 + - (vpd_data[i + 1] + - (vpd_data[i + 2] << 8))); - i += 3; + block_end = i + PCI_VPD_LRDT_TAG_SIZE + + pci_vpd_lrdt_size(&vpd_data[i]); + + i += PCI_VPD_LRDT_TAG_SIZE; if (block_end > TG3_NVM_VPD_LEN) goto out_not_found; -- cgit v1.2.2