@@ -10808,24 +10808,15 @@ __lpfc_sli_prep_xmit_seq64_s4(struct lpfc_iocbq *cmdiocbq,
{
union lpfc_wqe128 *wqe;
struct ulp_bde64 *bpl;
- struct ulp_bde64_le *bde;
wqe = &cmdiocbq->wqe;
memset(wqe, 0, sizeof(*wqe));
/* Words 0 - 2 */
bpl = (struct ulp_bde64 *)bmp->virt;
- if (cmdiocbq->cmd_flag & (LPFC_IO_LIBDFC | LPFC_IO_LOOPBACK)) {
- wqe->xmit_sequence.bde.addrHigh = bpl->addrHigh;
- wqe->xmit_sequence.bde.addrLow = bpl->addrLow;
- wqe->xmit_sequence.bde.tus.w = bpl->tus.w;
- } else {
- bde = (struct ulp_bde64_le *)&wqe->xmit_sequence.bde;
- bde->addr_low = cpu_to_le32(putPaddrLow(bmp->phys));
- bde->addr_high = cpu_to_le32(putPaddrHigh(bmp->phys));
- bde->type_size = cpu_to_le32(bpl->tus.f.bdeSize);
- bde->type_size |= cpu_to_le32(ULP_BDE64_TYPE_BDE_64);
- }
+ wqe->xmit_sequence.bde.addrHigh = bpl->addrHigh;
+ wqe->xmit_sequence.bde.addrLow = bpl->addrLow;
+ wqe->xmit_sequence.bde.tus.w = bpl->tus.w;
/* Word 5 */
bf_set(wqe_ls, &wqe->xmit_sequence.wge_ctl, last_seq);
Upon driver receipt of a CT cmd for type = 0xFA (Management Server) and subtype = 0x11 (Fabric Device Management Interface), the driver is responding with garbage CT cmd data when it should send a properly formed RJT. The __lpfc_prep_xmit_seq64_s4() routine was using the wrong buffer for the reject. Fix by converting the routine to use the buffer specified in the bde within the wqe rather than the ill-set bmp element. Fixes: 61910d6a5243 ("scsi: lpfc: SLI path split: Refactor CT paths") Co-developed-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: Justin Tee <justin.tee@broadcom.com> Signed-off-by: James Smart <jsmart2021@gmail.com> --- drivers/scsi/lpfc/lpfc_sli.c | 15 +++------------ 1 file changed, 3 insertions(+), 12 deletions(-)