[SCSI] bfa: remove os wrapper functions and macros

This patch replaces register access functions and macros with the the ones
provided by linux.

Signed-off-by: Jing Huang <huangj@brocade.com>
Signed-off-by: James Bottomley <James.Bottomley@suse.de>

1 files changed, 32 insertions, 34 deletions

diff --git a/drivers/scsi/bfa/bfa_ioc.h b/drivers/scsi/bfa/bfa_ioc.h
index 71c0b5ac4af5..d60e4721f240 100644
--- a/drivers/scsi/bfa/bfa_ioc.h
+++ b/drivers/scsi/bfa/bfa_ioc.h
@@ -62,9 +62,9 @@ struct bfa_sge_s {
 };
 
 #define bfa_sge_word_swap(__sge) do {                                        \
-        ((u32 *)(__sge))[0] = bfa_os_swap32(((u32 *)(__sge))[0]);      \
-        ((u32 *)(__sge))[1] = bfa_os_swap32(((u32 *)(__sge))[1]);      \
-        ((u32 *)(__sge))[2] = bfa_os_swap32(((u32 *)(__sge))[2]);      \
+        ((u32 *)(__sge))[0] = swab32(((u32 *)(__sge))[0]);      \
+        ((u32 *)(__sge))[1] = swab32(((u32 *)(__sge))[1]);      \
+        ((u32 *)(__sge))[2] = swab32(((u32 *)(__sge))[2]);      \
 } while (0)
 
 #define bfa_swap_words(_x)  (   \
@@ -87,7 +87,7 @@ struct bfa_pcidev_s {
         int             pci_slot;
         u8              pci_func;
         u16     device_id;
-        bfa_os_addr_t   pci_bar_kva;
+        void __iomem    *pci_bar_kva;
 };
 
 /**
@@ -130,34 +130,32 @@ __bfa_dma_be_addr_set(union bfi_addr_u *dma_addr, u64 pa)
 }
 
 struct bfa_ioc_regs_s {
-        bfa_os_addr_t   hfn_mbox_cmd;
-        bfa_os_addr_t   hfn_mbox;
-        bfa_os_addr_t   lpu_mbox_cmd;
-        bfa_os_addr_t   lpu_mbox;
-        bfa_os_addr_t   pss_ctl_reg;
-        bfa_os_addr_t   pss_err_status_reg;
-        bfa_os_addr_t   app_pll_fast_ctl_reg;
-        bfa_os_addr_t   app_pll_slow_ctl_reg;
-        bfa_os_addr_t   ioc_sem_reg;
-        bfa_os_addr_t   ioc_usage_sem_reg;
-        bfa_os_addr_t   ioc_init_sem_reg;
-        bfa_os_addr_t   ioc_usage_reg;
-        bfa_os_addr_t   host_page_num_fn;
-        bfa_os_addr_t   heartbeat;
-        bfa_os_addr_t   ioc_fwstate;
-        bfa_os_addr_t   ll_halt;
-        bfa_os_addr_t   err_set;
-        bfa_os_addr_t   shirq_isr_next;
-        bfa_os_addr_t   shirq_msk_next;
-        bfa_os_addr_t   smem_page_start;
+        void __iomem *hfn_mbox_cmd;
+        void __iomem *hfn_mbox;
+        void __iomem *lpu_mbox_cmd;
+        void __iomem *lpu_mbox;
+        void __iomem *pss_ctl_reg;
+        void __iomem *pss_err_status_reg;
+        void __iomem *app_pll_fast_ctl_reg;
+        void __iomem *app_pll_slow_ctl_reg;
+        void __iomem *ioc_sem_reg;
+        void __iomem *ioc_usage_sem_reg;
+        void __iomem *ioc_init_sem_reg;
+        void __iomem *ioc_usage_reg;
+        void __iomem *host_page_num_fn;
+        void __iomem *heartbeat;
+        void __iomem *ioc_fwstate;
+        void __iomem *ll_halt;
+        void __iomem *err_set;
+        void __iomem *shirq_isr_next;
+        void __iomem *shirq_msk_next;
+        void __iomem *smem_page_start;
         u32     smem_pg0;
 };
 
-#define bfa_reg_read(_raddr)    bfa_os_reg_read(_raddr)
-#define bfa_reg_write(_raddr, _val)     bfa_os_reg_write(_raddr, _val)
-#define bfa_mem_read(_raddr, _off)      bfa_os_mem_read(_raddr, _off)
+#define bfa_mem_read(_raddr, _off)      swab32(readl(((_raddr) + (_off))))
 #define bfa_mem_write(_raddr, _off, _val)       \
-                                        bfa_os_mem_write(_raddr, _off, _val)
+                        writel(swab32((_val)), ((_raddr) + (_off)))
 /**
  * IOC Mailbox structures
  */
@@ -249,7 +247,7 @@ struct bfa_ioc_s {
 };
 
 struct bfa_ioc_hwif_s {
-        bfa_status_t (*ioc_pll_init) (bfa_os_addr_t rb, bfa_boolean_t fcmode);
+        bfa_status_t (*ioc_pll_init) (void __iomem *rb, bfa_boolean_t fcmode);
         bfa_boolean_t   (*ioc_firmware_lock)    (struct bfa_ioc_s *ioc);
         void            (*ioc_firmware_unlock)  (struct bfa_ioc_s *ioc);
         void            (*ioc_reg_init) (struct bfa_ioc_s *ioc);
@@ -308,9 +306,9 @@ void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
                            (__ioc)->fcmode))
 
 bfa_status_t bfa_ioc_pll_init(struct bfa_ioc_s *ioc);
-bfa_status_t bfa_ioc_cb_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode);
-bfa_boolean_t bfa_ioc_ct_pll_init_complete(bfa_os_addr_t rb);
-bfa_status_t bfa_ioc_ct_pll_init(bfa_os_addr_t rb, bfa_boolean_t fcmode);
+bfa_status_t bfa_ioc_cb_pll_init(void __iomem *rb, bfa_boolean_t fcmode);
+bfa_boolean_t bfa_ioc_ct_pll_init_complete(void __iomem *rb);
+bfa_status_t bfa_ioc_ct_pll_init(void __iomem *rb, bfa_boolean_t fcmode);
 
 #define bfa_ioc_isr_mode_set(__ioc, __msix)                     \
                         ((__ioc)->ioc_hwif->ioc_isr_mode_set(__ioc, __msix))
@@ -370,8 +368,8 @@ void bfa_ioc_set_fcmode(struct bfa_ioc_s *ioc);
 bfa_boolean_t bfa_ioc_get_fcmode(struct bfa_ioc_s *ioc);
 void bfa_ioc_hbfail_register(struct bfa_ioc_s *ioc,
         struct bfa_ioc_hbfail_notify_s *notify);
-bfa_boolean_t bfa_ioc_sem_get(bfa_os_addr_t sem_reg);
-void bfa_ioc_sem_release(bfa_os_addr_t sem_reg);
+bfa_boolean_t bfa_ioc_sem_get(void __iomem *sem_reg);
+void bfa_ioc_sem_release(void __iomem *sem_reg);
 void bfa_ioc_hw_sem_release(struct bfa_ioc_s *ioc);
 void bfa_ioc_fwver_get(struct bfa_ioc_s *ioc,
                         struct bfi_ioc_image_hdr_s *fwhdr);