S2io: Fixed the case when the card initialization fails on mtu change

[safe/jmp/linux-2.6] / drivers / net / via-velocity.h

diff --git a/drivers/net/via-velocity.h b/drivers/net/via-velocity.h
index 82968e4..aa91796 100644 (file)
--- a/drivers/net/via-velocity.h
+++ b/drivers/net/via-velocity.h
@@ -246,7 +246,7 @@ struct tdesc1 {
 struct td_buf {
        u32 pa_low;
        u16 pa_high;
-       u16 bufsize:14; 
+       u16 bufsize:14;
        u16 reserved:1;
        u16 queue:1;
 } __attribute__ ((__packed__));
@@ -1173,7 +1173,7 @@ enum chip_type {
 
 struct velocity_info_tbl {
        enum chip_type chip_id;
-       char *name;
+       const char *name;
        int txqueue;
        u32 flags;
 };
@@ -1194,14 +1194,6 @@ struct velocity_info_tbl {
 #define mac_disable_int(regs)          writel(CR0_GINTMSK1,&((regs)->CR0Clr))
 #define mac_enable_int(regs)           writel(CR0_GINTMSK1,&((regs)->CR0Set))
 
-#define mac_hw_mibs_read(regs, MIBs) {\
-       int i;\
-       BYTE_REG_BITS_ON(MIBCR_MPTRINI,&((regs)->MIBCR));\
-       for (i=0;i<HW_MIB_SIZE;i++) {\
-               (MIBs)[i]=readl(&((regs)->MIBData));\
-       }\
-}
-
 #define mac_set_dma_length(regs, n) {\
        BYTE_REG_BITS_SET((n),0x07,&((regs)->DCFG));\
 }
@@ -1226,195 +1218,17 @@ struct velocity_info_tbl {
        writew(TRDCSR_WAK<<(n*4),&((regs)->TDCSRSet));\
 }
 
-#define mac_eeprom_reload(regs) {\
-       int i=0;\
-       BYTE_REG_BITS_ON(EECSR_RELOAD,&((regs)->EECSR));\
-       do {\
-               udelay(10);\
-               if (i++>0x1000) {\
-                       break;\
-               }\
-       }while (BYTE_REG_BITS_IS_ON(EECSR_RELOAD,&((regs)->EECSR)));\
-}
-
-enum velocity_cam_type {
-       VELOCITY_VLAN_ID_CAM = 0,
-       VELOCITY_MULTICAST_CAM
-};
-
-/**
- *     mac_get_cam_mask        -       Read a CAM mask
- *     @regs: register block for this velocity
- *     @mask: buffer to store mask
- *     @cam_type: CAM to fetch
- *
- *     Fetch the mask bits of the selected CAM and store them into the
- *     provided mask buffer.
- */
-
-static inline void mac_get_cam_mask(struct mac_regs __iomem * regs, u8 * mask, enum velocity_cam_type cam_type)
-{
-       int i;
-       /* Select CAM mask */
-       BYTE_REG_BITS_SET(CAMCR_PS_CAM_MASK, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               writeb(CAMADDR_VCAMSL, &regs->CAMADDR);
-       else
-               writeb(0, &regs->CAMADDR);
-
-       /* read mask */
-       for (i = 0; i < 8; i++)
-               *mask++ = readb(&(regs->MARCAM[i]));
-
-       /* disable CAMEN */
-       writeb(0, &regs->CAMADDR);
-
-       /* Select mar */
-       BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
+static inline void mac_eeprom_reload(struct mac_regs __iomem * regs) {
+       int i=0;
 
+       BYTE_REG_BITS_ON(EECSR_RELOAD,&(regs->EECSR));
+       do {
+               udelay(10);
+               if (i++>0x1000)
+                       break;
+       } while (BYTE_REG_BITS_IS_ON(EECSR_RELOAD,&(regs->EECSR)));
 }
 
-/**
- *     mac_set_cam_mask        -       Set a CAM mask
- *     @regs: register block for this velocity
- *     @mask: CAM mask to load
- *     @cam_type: CAM to store
- *
- *     Store a new mask into a CAM
- */
-
-static inline void mac_set_cam_mask(struct mac_regs __iomem * regs, u8 * mask, enum velocity_cam_type cam_type)
-{
-       int i;
-       /* Select CAM mask */
-       BYTE_REG_BITS_SET(CAMCR_PS_CAM_MASK, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL, &regs->CAMADDR);
-       else
-               writeb(CAMADDR_CAMEN, &regs->CAMADDR);
-
-       for (i = 0; i < 8; i++) {
-               writeb(*mask++, &(regs->MARCAM[i]));
-       }
-       /* disable CAMEN */
-       writeb(0, &regs->CAMADDR);
-
-       /* Select mar */
-       BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-}
-
-/**
- *     mac_set_cam     -       set CAM data
- *     @regs: register block of this velocity
- *     @idx: Cam index
- *     @addr: 2 or 6 bytes of CAM data
- *     @cam_type: CAM to load
- *
- *     Load an address or vlan tag into a CAM
- */
-
-static inline void mac_set_cam(struct mac_regs __iomem * regs, int idx, u8 *addr, enum velocity_cam_type cam_type)
-{
-       int i;
-
-       /* Select CAM mask */
-       BYTE_REG_BITS_SET(CAMCR_PS_CAM_DATA, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-
-       idx &= (64 - 1);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL | idx, &regs->CAMADDR);
-       else
-               writeb(CAMADDR_CAMEN | idx, &regs->CAMADDR);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               writew(*((u16 *) addr), &regs->MARCAM[0]);
-       else {
-               for (i = 0; i < 6; i++) {
-                       writeb(*addr++, &(regs->MARCAM[i]));
-               }
-       }
-       BYTE_REG_BITS_ON(CAMCR_CAMWR, &regs->CAMCR);
-
-       udelay(10);
-
-       writeb(0, &regs->CAMADDR);
-
-       /* Select mar */
-       BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-}
-
-/**
- *     mac_get_cam     -       fetch CAM data
- *     @regs: register block of this velocity
- *     @idx: Cam index
- *     @addr: buffer to hold up to 6 bytes of CAM data
- *     @cam_type: CAM to load
- *
- *     Load an address or vlan tag from a CAM into the buffer provided by
- *     the caller. VLAN tags are 2 bytes the address cam entries are 6.
- */
-
-static inline void mac_get_cam(struct mac_regs __iomem * regs, int idx, u8 *addr, enum velocity_cam_type cam_type)
-{
-       int i;
-
-       /* Select CAM mask */
-       BYTE_REG_BITS_SET(CAMCR_PS_CAM_DATA, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-
-       idx &= (64 - 1);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               writeb(CAMADDR_CAMEN | CAMADDR_VCAMSL | idx, &regs->CAMADDR);
-       else
-               writeb(CAMADDR_CAMEN | idx, &regs->CAMADDR);
-
-       BYTE_REG_BITS_ON(CAMCR_CAMRD, &regs->CAMCR);
-
-       udelay(10);
-
-       if (cam_type == VELOCITY_VLAN_ID_CAM)
-               *((u16 *) addr) = readw(&(regs->MARCAM[0]));
-       else
-               for (i = 0; i < 6; i++, addr++)
-                       *((u8 *) addr) = readb(&(regs->MARCAM[i]));
-
-       writeb(0, &regs->CAMADDR);
-
-       /* Select mar */
-       BYTE_REG_BITS_SET(CAMCR_PS_MAR, CAMCR_PS1 | CAMCR_PS0, &regs->CAMCR);
-}
-
-/**
- *     mac_wol_reset   -       reset WOL after exiting low power
- *     @regs: register block of this velocity
- *
- *     Called after we drop out of wake on lan mode in order to
- *     reset the Wake on lan features. This function doesn't restore
- *     the rest of the logic from the result of sleep/wakeup
- */
-
-static inline void mac_wol_reset(struct mac_regs __iomem * regs)
-{
-
-       /* Turn off SWPTAG right after leaving power mode */
-       BYTE_REG_BITS_OFF(STICKHW_SWPTAG, &regs->STICKHW);
-       /* clear sticky bits */
-       BYTE_REG_BITS_OFF((STICKHW_DS1 | STICKHW_DS0), &regs->STICKHW);
-
-       BYTE_REG_BITS_OFF(CHIPGCR_FCGMII, &regs->CHIPGCR);
-       BYTE_REG_BITS_OFF(CHIPGCR_FCMODE, &regs->CHIPGCR);
-       /* disable force PME-enable */
-       writeb(WOLCFG_PMEOVR, &regs->WOLCFGClr);
-       /* disable power-event config bit */
-       writew(0xFFFF, &regs->WOLCRClr);
-       /* clear power status */
-       writew(0xFFFF, &regs->WOLSRClr);
-}
-
-
 /*
  * Header for WOL definitions. Used to compute hashes
  */
@@ -1701,7 +1515,7 @@ struct velocity_opt {
        int numrx;                      /* Number of RX descriptors */
        int numtx;                      /* Number of TX descriptors */
        enum speed_opt spd_dpx;         /* Media link mode */
-       int vid;                        /* vlan id */
+
        int DMA_length;                 /* DMA length */
        int rx_thresh;                  /* RX_THRESH */
        int flow_cntl;
@@ -1727,6 +1541,7 @@ struct velocity_info {
        dma_addr_t tx_bufs_dma;
        u8 *tx_bufs;
 
+       struct vlan_group    *vlgrp;
        u8 ip_addr[4];
        enum chip_type chip_id;