[SCSI] bfa: Add PowerPC support and enable PCIE AER handling.
- Added few missing endian swap changes to support BFA on PowerPC.
- Added PCIE AER support to BFA:
a) Implemented the PCI error handler entry points.
b) Made changes to FCS state machine to handle STOP event from the
PCI error detected entry point.
c) Made changes to the IO Controller state machine to handle SUSPEND
event from the PCI error detected entry point.
d) Made changes to restart the BFA operations on a slot_reset completion.
Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
diff --git a/drivers/scsi/bfa/bfa_core.c b/drivers/scsi/bfa/bfa_core.c
index 456e576..a4129c9 100644
--- a/drivers/scsi/bfa/bfa_core.c
+++ b/drivers/scsi/bfa/bfa_core.c
@@ -1022,7 +1022,7 @@
{
u8 *dm_kva = NULL;
u64 dm_pa = 0;
- int i, per_reqq_sz, per_rspq_sz, dbgsz;
+ int i, per_reqq_sz, per_rspq_sz;
struct bfa_iocfc_s *iocfc = &bfa->iocfc;
struct bfa_mem_dma_s *ioc_dma = BFA_MEM_IOC_DMA(bfa);
struct bfa_mem_dma_s *iocfc_dma = BFA_MEM_IOCFC_DMA(bfa);
@@ -1083,11 +1083,8 @@
BFA_CACHELINE_SZ);
/* Claim IOCFC kva memory */
- dbgsz = (bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0;
- if (dbgsz > 0) {
- bfa_ioc_debug_memclaim(&bfa->ioc, bfa_mem_kva_curp(iocfc));
- bfa_mem_kva_curp(iocfc) += dbgsz;
- }
+ bfa_ioc_debug_memclaim(&bfa->ioc, bfa_mem_kva_curp(iocfc));
+ bfa_mem_kva_curp(iocfc) += BFA_DBG_FWTRC_LEN;
}
/*
@@ -1429,8 +1426,7 @@
bfa_mem_dma_setup(meminfo, iocfc_dma, dm_len);
/* kva memory setup for IOCFC */
- bfa_mem_kva_setup(meminfo, iocfc_kva,
- ((bfa_auto_recover) ? BFA_DBG_FWTRC_LEN : 0));
+ bfa_mem_kva_setup(meminfo, iocfc_kva, BFA_DBG_FWTRC_LEN);
}
/*