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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/bfa_ioc.h
parenta714134a857d3984250ee52fda7850b61bf8a94e (diff)
downloadblackbird-op-linux-10a07379247078448c076690657a076076bf89aa.tar.gz
blackbird-op-linux-10a07379247078448c076690657a076076bf89aa.zip
[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/bfa_ioc.h')
-rw-r--r--drivers/scsi/bfa/bfa_ioc.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index 78e9606217ea..1055ca9f6043 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -362,6 +362,7 @@ bfa_status_t bfa_ioc_ct2_pll_init(void __iomem *rb, enum bfi_asic_mode mode);
} while (0)
#define bfa_ioc_ownership_reset(__ioc) \
((__ioc)->ioc_hwif->ioc_ownership_reset(__ioc))
+#define bfa_ioc_get_fcmode(__ioc) ((__ioc)->fcmode)
#define bfa_ioc_lpu_read_stat(__ioc) do { \
if ((__ioc)->ioc_hwif->ioc_lpu_read_stat) \
((__ioc)->ioc_hwif->ioc_lpu_read_stat(__ioc)); \
@@ -414,8 +415,6 @@ bfa_status_t bfa_ioc_debug_fwtrc(struct bfa_ioc_s *ioc, void *trcdata,
int *trclen);
bfa_status_t bfa_ioc_debug_fwcore(struct bfa_ioc_s *ioc, void *buf,
u32 *offset, int *buflen);
-void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc);
-bfa_boolean_t bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc);
bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
struct bfi_ioc_image_hdr_s *fwhdr);
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