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lpfc: Fix DMA faults observed upon plugging loopback connector
Driver didn't program the REG_VFI mailbox correctly, giving the adapter bad addresses. Signed-off-by: Dick Kennedy <dick.kennedy@avagotech.com> Signed-off-by: James Smart <james.smart@avagotech.com> Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
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1 changed files with 6 additions and 4 deletions
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@ -2145,10 +2145,12 @@ lpfc_reg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport, dma_addr_t phys)
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reg_vfi->wwn[1] = cpu_to_le32(reg_vfi->wwn[1]);
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reg_vfi->e_d_tov = phba->fc_edtov;
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reg_vfi->r_a_tov = phba->fc_ratov;
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reg_vfi->bde.addrHigh = putPaddrHigh(phys);
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reg_vfi->bde.addrLow = putPaddrLow(phys);
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reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
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reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
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if (phys) {
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reg_vfi->bde.addrHigh = putPaddrHigh(phys);
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reg_vfi->bde.addrLow = putPaddrLow(phys);
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reg_vfi->bde.tus.f.bdeSize = sizeof(vport->fc_sparam);
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reg_vfi->bde.tus.f.bdeFlags = BUFF_TYPE_BDE_64;
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}
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bf_set(lpfc_reg_vfi_nport_id, reg_vfi, vport->fc_myDID);
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/* Only FC supports upd bit */
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