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| author | Michael Brown <mcb30@ipxe.org> | 2015-04-14 16:20:32 +0100 |
|---|---|---|
| committer | Michael Brown <mcb30@ipxe.org> | 2015-04-14 16:21:37 +0100 |
| commit | 914dd539b0bb4e11d1f2749e12bac986df5f17a3 (patch) | |
| tree | c84a125b672faf22b538d342d3bb08e02daf565c | |
| parent | 6567511c3d2fe80a5fd8db28b75eadd81ef6316c (diff) | |
| download | ipxe-914dd539b0bb4e11d1f2749e12bac986df5f17a3.tar.gz | |
[efi] Provide a dummy data block in nii_initialise()
Signed-off-by: Michael Brown <mcb30@ipxe.org>
| -rw-r--r-- | src/drivers/net/efi/nii.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/drivers/net/efi/nii.c b/src/drivers/net/efi/nii.c index 1fdf98aa..935ff099 100644 --- a/src/drivers/net/efi/nii.c +++ b/src/drivers/net/efi/nii.c @@ -568,6 +568,7 @@ static int nii_get_init_info ( struct nii_nic *nii, */ static int nii_initialise ( struct nii_nic *nii ) { PXE_CPB_INITIALIZE cpb; + PXE_DB_INITIALIZE db; unsigned int op; int stat; int rc; @@ -584,10 +585,14 @@ static int nii_initialise ( struct nii_nic *nii ) { cpb.MemoryAddr = ( ( intptr_t ) nii->buffer ); cpb.MemoryLength = nii->buffer_len; + /* Construct data block */ + memset ( &db, 0, sizeof ( db ) ); + /* Issue command */ op = NII_OP ( PXE_OPCODE_INITIALIZE, PXE_OPFLAGS_INITIALIZE_DO_NOT_DETECT_CABLE ); - if ( ( stat = nii_issue_cpb ( nii, op, &cpb, sizeof ( cpb ) ) ) < 0 ) { + if ( ( stat = nii_issue_cpb_db ( nii, op, &cpb, sizeof ( cpb ), + &db, sizeof ( db ) ) ) < 0 ) { rc = -EIO_STAT ( stat ); DBGC ( nii, "NII %s could not initialise: %s\n", nii->dev.name, strerror ( rc ) ); |