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authorKrishna Gudipati <kgudipat@brocade.com>2011-06-24 20:23:38 -0700
committerJames Bottomley <JBottomley@Parallels.com>2011-06-29 16:59:59 -0500
commit10a07379247078448c076690657a076076bf89aa (patch)
tree9d1a18ccf937203a0e9f0bb24ed601391c80b1e8 /drivers/scsi/bfa/bfi_ms.h
parenta714134a857d3984250ee52fda7850b61bf8a94e (diff)
downloadlinux-10a07379247078448c076690657a076076bf89aa.tar.gz
[SCSI] bfa: Brocade-1860 Fabric Adapter PLL init fixes.
- If flash controller is halted unconditionally, this results in
  illegal write access to flash controller register domain. Since
  flash controller registers are only accessible once s_clk is started
  - added logic to check for WGN status and halt flash controller only
  if it is already running.
- Added check to wait for flash controller halt to be completed before
  proceeding with s_clk/l_clk initializations.
- Removed unnecessary reset logic for PMM 1T memory and moved memory
  initialization after flash access enable.
- Disable Brocade-1860 asic MBOX interrupt before PLL initialization.
- Remove reset enable for S_CLK/L_CLK after both PLL initializations
  are complete.

Signed-off-by: Krishna Gudipati <kgudipat@brocade.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>
Diffstat (limited to 'drivers/scsi/bfa/bfi_ms.h')
-rw-r--r--drivers/scsi/bfa/bfi_ms.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/scsi/bfa/bfi_ms.h b/drivers/scsi/bfa/bfi_ms.h
index c665a800c41d..8c1973456410 100644
--- a/drivers/scsi/bfa/bfi_ms.h
+++ b/drivers/scsi/bfa/bfi_ms.h
@@ -48,7 +48,8 @@ struct bfi_iocfc_cfg_s {
 	u32	endian_sig;	/*  endian signature of host     */
 	__be16	num_ioim_reqs;
 	__be16	num_fwtio_reqs;
-	u8	rsvd[4];
+	u8	single_msix_vec;
+	u8	rsvd[3];
 
 	/*
 	 * Request and response circular queue base addresses, size and