]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commitdiff
be2net: fix mccq create for big endian architectures
authorAjit Khaparde <ajitk@serverengines.com>
Thu, 11 Mar 2010 01:35:59 +0000 (01:35 +0000)
committerDavid S. Miller <davem@davemloft.net>
Mon, 15 Mar 2010 22:46:59 +0000 (15:46 -0700)
The request to create an mccq was being dispatched without
doing a byte swap of num_pages. This byte swap is necessary
for Big Endian systems like PPC. Not having this fix leads
mccq create to fail on BE ASICs running newer version of
firmware, thereby causing driver initialization failure.

Signed-off-by: Ajit Khaparde <ajitk@serverengines.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/benet/be_cmds.c

index c59215361f4ee29a2a265f5277a40c05b5e2c0ef..50e6259b50e4db0489d443715252aa8c6a3b754a 100644 (file)
@@ -673,7 +673,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
        be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
                        OPCODE_COMMON_MCC_CREATE, sizeof(*req));
 
-       req->num_pages = PAGES_4K_SPANNED(q_mem->va, q_mem->size);
+       req->num_pages = cpu_to_le16(PAGES_4K_SPANNED(q_mem->va, q_mem->size));
 
        AMAP_SET_BITS(struct amap_mcc_context, valid, ctxt, 1);
        AMAP_SET_BITS(struct amap_mcc_context, ring_size, ctxt,