Author: np
Date: Thu Apr 18 22:54:41 2013
New Revision: 249629
URL: http://svnweb.freebsd.org/changeset/base/249629
Log:
cxgbe(4): Refuse to install T5 firmwares on a T4 card (and vice versa).
MFC after: 1 week
Modified:
head/sys/dev/cxgbe/common/t4_hw.c
Modified: head/sys/dev/cxgbe/common/t4_hw.c
==============================================================================
--- head/sys/dev/cxgbe/common/t4_hw.c Thu Apr 18 20:13:33 2013
(r249628)
+++ head/sys/dev/cxgbe/common/t4_hw.c Thu Apr 18 22:54:41 2013
(r249629)
@@ -1136,6 +1136,13 @@ int t4_load_fw(struct adapter *adap, con
FLASH_FW_MAX_SIZE);
return -EFBIG;
}
+ if ((is_t4(adap) && hdr->chip != FW_HDR_CHIP_T4) ||
+ (is_t5(adap) && hdr->chip != FW_HDR_CHIP_T5)) {
+ CH_ERR(adap,
+ "FW image (%d) is not suitable for this adapter (%d)\n",
+ hdr->chip, chip_id(adap));
+ return -EINVAL;
+ }
for (csum = 0, i = 0; i < size / sizeof(csum); i++)
csum += ntohl(p[i]);
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