fmd: Remove FM_PORT_PcdPrsModifyStartOffset routine - not supported

Signed-off-by: Mandy Lavi <mandy.lavi@freescale.com>

4 files changed, 0 insertions, 132 deletions

diff --git a/drivers/net/ethernet/freescale/fman/Peripherals/FM/Port/fm_port.c b/drivers/net/ethernet/freescale/fman/Peripherals/FM/Port/fm_port.c
index 379406e..d706ed3 100644
--- a/drivers/net/ethernet/freescale/fman/Peripherals/FM/Port/fm_port.c
+++ b/drivers/net/ethernet/freescale/fman/Peripherals/FM/Port/fm_port.c
@@ -5430,72 +5430,6 @@ t_Error FM_PORT_PcdKgUnbindSchemes(t_Handle h_FmPort,
     return err;
 }
 
-t_Error FM_PORT_PcdPrsModifyStartOffset(t_Handle h_FmPort,
-                                        t_FmPcdPrsStart *p_FmPcdPrsStart)
-{
-    t_FmPort *p_FmPort = (t_FmPort*)h_FmPort;
-    volatile uint32_t *p_BmiPrsStartOffset = NULL;
-    volatile uint32_t *p_BmiNia = NULL;
-    uint32_t tmpReg;
-    uint8_t hdrNum;
-
-    SANITY_CHECK_RETURN_ERROR(p_FmPort, E_INVALID_HANDLE);
-    SANITY_CHECK_RETURN_ERROR(!p_FmPort->p_FmPortDriverParam, E_INVALID_STATE);
-    SANITY_CHECK_RETURN_ERROR(p_FmPort->pcdEngines & FM_PCD_PRS,
-                              E_INVALID_STATE);
-
-    switch (p_FmPort->portType)
-    {
-        case (e_FM_PORT_TYPE_RX_10G):
-        case (e_FM_PORT_TYPE_RX):
-            p_BmiPrsStartOffset =
-                    &p_FmPort->p_FmPortBmiRegs->rxPortBmiRegs.fmbm_rpso;
-            p_BmiNia = &p_FmPort->p_FmPortBmiRegs->rxPortBmiRegs.fmbm_rfne;
-            tmpReg = GET_UINT32(*p_BmiNia) & BMI_RFNE_FDCS_MASK;
-            break;
-        case (e_FM_PORT_TYPE_OH_OFFLINE_PARSING):
-            p_BmiPrsStartOffset =
-                    &p_FmPort->p_FmPortBmiRegs->ohPortBmiRegs.fmbm_opso;
-            p_BmiNia = &p_FmPort->p_FmPortBmiRegs->ohPortBmiRegs.fmbm_ofne;
-            tmpReg = 0;
-            break;
-        default:
-            RETURN_ERROR( MAJOR, E_INVALID_OPERATION,
-                         ("available for Rx and offline parsing ports only"));
-    }
-
-    /* check that current NIA is BMI to BMI */
-    if ((GET_UINT32(*p_BmiNia) & ~BMI_RFNE_FDCS_MASK)
-            != GET_NIA_BMI_AC_ENQ_FRAME(p_FmPort->h_FmPcd))
-        RETURN_ERROR( MAJOR, E_INVALID_OPERATION,
-                     ("may be called only for ports in BMI-to-BMI state."));
-
-    if (!TRY_LOCK(p_FmPort->h_Spinlock, &p_FmPort->lock))
-    {
-        DBG(TRACE, ("FM Port Try Lock - BUSY"));
-        return ERROR_CODE(E_BUSY);
-    }
-
-    /* set the first header */
-    hdrNum = GetPrsHdrNum(p_FmPcdPrsStart->firstPrsHdr);
-    if ((hdrNum == ILLEGAL_HDR_NUM) || (hdrNum == NO_HDR_NUM))
-    {
-        RELEASE_LOCK(p_FmPort->lock);
-        RETURN_ERROR(MAJOR, E_NOT_SUPPORTED, ("Unsupported header."));
-    }
-
-    WRITE_UINT32(*p_BmiNia,
-                 (uint32_t)(NIA_ENG_PRS | (uint32_t)hdrNum | tmpReg));
-
-    /* set start parsing offset */
-    WRITE_UINT32(
-            *p_BmiPrsStartOffset,
-            (uint32_t)(p_FmPcdPrsStart->parsingOffset + p_FmPort->internalBufferOffset));
-    RELEASE_LOCK(p_FmPort->lock);
-
-    return E_OK;
-}
-
 t_Error FM_PORT_AddCongestionGrps(t_Handle h_FmPort,
                                   t_FmPortCongestionGrps *p_CongestionGrps)
 {
diff --git a/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_port_ext.h b/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_port_ext.h
index dbade61..08a5aa5 100644
--- a/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_port_ext.h
+++ b/drivers/net/ethernet/freescale/fman/inc/Peripherals/fm_port_ext.h
@@ -2510,23 +2510,6 @@ t_Error FM_PORT_PcdKgBindSchemes (t_Handle h_FmPort, t_FmPcdPortSchemesParams *p
 t_Error FM_PORT_PcdKgUnbindSchemes (t_Handle h_FmPort, t_FmPcdPortSchemesParams *p_PortScheme);
 
 /**************************************************************************//**
- @Function      FM_PORT_PcdPrsModifyStartOffset
-
- @Description   Runtime change of the parser start offset within the header.
-                The routine may not be called while port
-                receives packets using the PCD functionalities, therefore port must be first detached
-                from the PCD, only than the routine may be called, and than port be attached to PCD again.
- @Param[in]     h_FmPort        A handle to a FM Port module.
- @Param[in]     p_FmPcdPrsStart A structure of parameters for defining the
-                                start point for the parser.
-
- @Return        E_OK on success; Error code otherwise.
-
- @Cautions      Allowed only following FM_PORT_Init(), FM_PORT_SetPCD() and FM_PORT_DetatchPCD().
-*//***************************************************************************/
-t_Error FM_PORT_PcdPrsModifyStartOffset (t_Handle h_FmPort, t_FmPcdPrsStart *p_FmPcdPrsStart);
-
-/**************************************************************************//**
  @Function      FM_PORT_GetIPv4OptionsCount
 
  @Description   TODO
diff --git a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_ioctls_fm.c b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_ioctls_fm.c
index b4ab295..9224703 100644
--- a/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_ioctls_fm.c
+++ b/drivers/net/ethernet/freescale/fman/src/wrapper/lnxwrp_ioctls_fm.c
@@ -4112,43 +4112,6 @@ t_Error LnxwrpFmPortIOCTL(t_LnxWrpFmPortDev *p_LnxWrpFmPortDev, unsigned int cmd
             break;
         }
 
-        case FM_PORT_IOC_PCD_PRS_MODIFY_START_OFFSET:
-        {
-            ioc_fm_pcd_prs_start_t *param;
-
-            param = (ioc_fm_pcd_prs_start_t *) XX_Malloc(sizeof(ioc_fm_pcd_prs_start_t));
-            if (!param)
-                RETURN_ERROR(MINOR, E_NO_MEMORY, ("IOCTL FM PORT"));
-
-            memset(param, 0, sizeof(ioc_fm_pcd_prs_start_t));
-
-#if defined(CONFIG_COMPAT)
-            if (compat)
-            {
-                if (copy_from_user(param, (ioc_fm_pcd_prs_start_t *)compat_ptr(arg),
-                                   sizeof(ioc_fm_pcd_prs_start_t)))
-                {
-                    XX_Free(param);
-                    RETURN_ERROR(MINOR, E_WRITE_FAILED, NO_MSG);
-                }
-            }
-            else
-#endif
-            {
-                if (copy_from_user(param, (ioc_fm_pcd_prs_start_t *)arg,
-                                   sizeof(ioc_fm_pcd_prs_start_t)))
-                {
-                    XX_Free(param);
-                    RETURN_ERROR(MINOR, E_WRITE_FAILED, NO_MSG);
-                }
-            }
-
-            err = FM_PORT_PcdPrsModifyStartOffset(p_LnxWrpFmPortDev->h_Dev, (t_FmPcdPrsStart *)param);
-
-            XX_Free(param);
-            break;
-        }
-
         case FM_PORT_IOC_PCD_PLCR_ALLOC_PROFILES:
         {
             uint16_t num;
diff --git a/include/uapi/linux/fmd/Peripherals/fm_port_ioctls.h b/include/uapi/linux/fmd/Peripherals/fm_port_ioctls.h
index 0d5965e..a2f6110 100644
--- a/include/uapi/linux/fmd/Peripherals/fm_port_ioctls.h
+++ b/include/uapi/linux/fmd/Peripherals/fm_port_ioctls.h
@@ -749,18 +749,6 @@ typedef struct ioc_fm_port_pcd_fqids_params_t {
 #endif
 #define FM_PORT_IOC_PCD_KG_UNBIND_SCHEMES _IOW(FM_IOC_TYPE_BASE, FM_PORT_IOC_NUM(31), ioc_fm_pcd_port_schemes_params_t)
 
-/**************************************************************************//**
- @Function      FM_PORT_PcdPrsModifyStartOffset
-
- @Description   Runtime change of the parser start offset within the header.
-
- @Param[in]     ioc_fm_pcd_prs_start_t  A structure of parameters for defining the
-                                        start point for the parser.
-
- @Return        0 on success; error code otherwise.
-*//***************************************************************************/
-#define FM_PORT_IOC_PCD_PRS_MODIFY_START_OFFSET _IOW(FM_IOC_TYPE_BASE, FM_PORT_IOC_NUM(32), ioc_fm_pcd_prs_start_t)
-
 typedef struct ioc_fm_port_mac_addr_params_t {
     uint8_t addr[ENET_NUM_OCTETS_PER_ADDRESS];
 } ioc_fm_port_mac_addr_params_t;