On Thursday, May 02, 2013, Subhash Jadavani wrote:
> On 4/24/2013 9:36 PM, Seungwon Jeon wrote:
> > Add uic command operations including DME_XXX series.
> >
> > Signed-off-by: Seungwon Jeon <tgih.jun@xxxxxxxxxxx>
> > ---
> > drivers/scsi/ufs/ufs-attrs.h | 129 ++++++++++++++++++++++++
> > drivers/scsi/ufs/ufshcd.c | 220 +++++++++++++++++++++++++++++++++++++++++-
> > drivers/scsi/ufs/ufshcd.h | 55 +++++++++++
> > drivers/scsi/ufs/ufshci.h | 19 ++++
> > 4 files changed, 422 insertions(+), 1 deletions(-)
> > create mode 100644 drivers/scsi/ufs/ufs-attrs.h
> >
> > diff --git a/drivers/scsi/ufs/ufs-attrs.h b/drivers/scsi/ufs/ufs-attrs.h
> > new file mode 100644
> > index 0000000..562bb49
> > --- /dev/null
> > +++ b/drivers/scsi/ufs/ufs-attrs.h
> > @@ -0,0 +1,129 @@
> > +/*
> > + * drivers/scsi/ufs/ufs-attrs.h
> > + *
> > + * Copyright (C) 2013 Samsung Electronics Co., Ltd.
> > + *
> > + * This program is free software; you can redistribute it and/or modify
> > + * it under the terms of the GNU General Public License as published by
> > + * the Free Software Foundation; either version 2 of the License, or
> > + * (at your option) any later version.
> > + */
> > +
> > +#ifndef _UFS_ATTRS_H_
> > +#define _UFS_ATTRS_H_
>
> I don't see a need to add this file as part of this patch as there are
> no users of the same in this patch. So its better to remove from here
> and add it as separate patch when their real use arises.
Even though actual usage is not introduced here, dme_get{set} functions are introduced.
These attribute's ids will be used as argument of dme_get{set}.
So, I think definitions would be better to be in this patch.
>
> > +
> > +/*
> > + * PHY Adpater attributes
> > + */
> > +#define PA_ACTIVETXDATALANES 0x1560
> > +#define PA_ACTIVERXDATALANES 0x1580
> > +#define PA_TXTRAILINGCLOCKS 0x1564
> > +#define PA_PHY_TYPE 0x1500
> > +#define PA_AVAILTXDATALANES 0x1520
> > +#define PA_AVAILRXDATALANES 0x1540
> > +#define PA_MINRXTRAILINGCLOCKS 0x1543
> > +#define PA_TXPWRSTATUS 0x1567
> > +#define PA_RXPWRSTATUS 0x1582
> > +#define PA_TXFORCECLOCK 0x1562
> > +#define PA_TXPWRMODE 0x1563
> > +#define PA_LEGACYDPHYESCDL 0x1570
> > +#define PA_MAXTXSPEEDFAST 0x1521
> > +#define PA_MAXTXSPEEDSLOW 0x1522
> > +#define PA_MAXRXSPEEDFAST 0x1541
> > +#define PA_MAXRXSPEEDSLOW 0x1542
> > +#define PA_TXLINKSTARTUPHS 0x1544
> > +#define PA_TXSPEEDFAST 0x1565
> > +#define PA_TXSPEEDSLOW 0x1566
> > +#define PA_REMOTEVERINFO 0x15A0
> > +#define PA_TXGEAR 0x1568
> > +#define PA_TXTERMINATION 0x1569
> > +#define PA_HSSERIES 0x156A
> > +#define PA_PWRMODE 0x1571
> > +#define PA_RXGEAR 0x1583
> > +#define PA_RXTERMINATION 0x1584
> > +#define PA_MAXRXPWMGEAR 0x1586
> > +#define PA_MAXRXHSGEAR 0x1587
> > +#define PA_RXHSUNTERMCAP 0x15A5
> > +#define PA_RXLSTERMCAP 0x15A6
> > +#define PA_PACPREQTIMEOUT 0x1590
> > +#define PA_PACPREQEOBTIMEOUT 0x1591
> > +#define PA_LOCALVERINFO 0x15A9
> > +#define PA_TACTIVATE 0x15A8
> > +#define PA_PACPFRAMECOUNT 0x15C0
> > +#define PA_PACPERRORCOUNT 0x15C1
> > +#define PA_PHYTESTCONTROL 0x15C2
> > +#define PA_PWRMODEUSERDATA0 0x15B0
> > +#define PA_PWRMODEUSERDATA1 0x15B1
> > +#define PA_PWRMODEUSERDATA2 0x15B2
> > +#define PA_PWRMODEUSERDATA3 0x15B3
> > +#define PA_PWRMODEUSERDATA4 0x15B4
> > +#define PA_PWRMODEUSERDATA5 0x15B5
> > +#define PA_PWRMODEUSERDATA6 0x15B6
> > +#define PA_PWRMODEUSERDATA7 0x15B7
> > +#define PA_PWRMODEUSERDATA8 0x15B8
> > +#define PA_PWRMODEUSERDATA9 0x15B9
> > +#define PA_PWRMODEUSERDATA10 0x15BA
> > +#define PA_PWRMODEUSERDATA11 0x15BB
> > +#define PA_CONNECTEDTXDATALANE 0x1561
> > +#define PA_CONNECTEDRXDATALANE 0x1581
> > +#define PA_LOGICALLANEMAP 0x15A1
> > +#define PA_SLEEPNOCONFIGTIME 0x15A2
> > +#define PA_STALLNOCONFIGTIME 0x15A3
> > +#define PA_SAVECONFIGTIME 0x15A4
> > +
> > +/*
> > + * Data Link Layer Attributes
> > + */
> > +#define DL_TC0TXFCTHRESHOLD 0x2040
> > +#define DL_FC0PROTTIMEOUTVAL 0x2041
> > +#define DL_TC0REPLAYTIMEOUTVAL 0x2042
> > +#define DL_AFC0REQTIMEOUTVAL 0x2043
> > +#define DL_AFC0CREDITTHRESHOLD 0x2044
> > +#define DL_TC0OUTACKTHRESHOLD 0x2045
> > +#define DL_TC1TXFCTHRESHOLD 0x2060
> > +#define DL_FC1PROTTIMEOUTVAL 0x2061
> > +#define DL_TC1REPLAYTIMEOUTVAL 0x2062
> > +#define DL_AFC1REQTIMEOUTVAL 0x2063
> > +#define DL_AFC1CREDITTHRESHOLD 0x2064
> > +#define DL_TC1OUTACKTHRESHOLD 0x2065
> > +#define DL_TXPREEMPTIONCAP 0x2000
> > +#define DL_TC0TXMAXSDUSIZE 0x2001
> > +#define DL_TC0RXINITCREDITVAL 0x2002
> > +#define DL_TC0TXBUFFERSIZE 0x2005
> > +#define DL_PEERTC0PRESENT 0x2046
> > +#define DL_PEERTC0RXINITCREVAL 0x2047
> > +#define DL_TC1TXMAXSDUSIZE 0x2003
> > +#define DL_TC1RXINITCREDITVAL 0x2004
> > +#define DL_TC1TXBUFFERSIZE 0x2006
> > +#define DL_PEERTC1PRESENT 0x2066
> > +#define DL_PEERTC1RXINITCREVAL 0x2067
> > +
> > +/*
> > + * Network Layer Attributes
> > + */
> > +#define N_DEVICEID 0x3000
> > +#define N_DEVICEID_VALID 0x3001
> > +#define N_TC0TXMAXSDUSIZE 0x3020
> > +#define N_TC1TXMAXSDUSIZE 0x3021
> > +
> > +/*
> > + * Transport Layer Attributes
> > + */
> > +#define T_NUMCPORTS 0x4000
> > +#define T_NUMTESTFEATURES 0x4001
> > +#define T_CONNECTIONSTATE 0x4020
> > +#define T_PEERDEVICEID 0x4021
> > +#define T_PEERCPORTID 0x4022
> > +#define T_TRAFFICCLASS 0x4023
> > +#define T_PROTOCOLID 0x4024
> > +#define T_CPORTFLAGS 0x4025
> > +#define T_TXTOKENVALUE 0x4026
> > +#define T_RXTOKENVALUE 0x4027
> > +#define T_LOCALBUFFERSPACE 0x4028
> > +#define T_PEERBUFFERSPACE 0x4029
> > +#define T_CREDITSTOSEND 0x402A
> > +#define T_CPORTMODE 0x402B
> > +#define T_TC0TXMAXSDUSIZE 0x4060
> > +#define T_TC1TXMAXSDUSIZE 0x4061
> > +
> > +#endif /* _UFS_ATTRS_H_ */
> > diff --git a/drivers/scsi/ufs/ufshcd.c b/drivers/scsi/ufs/ufshcd.c
> > index 76ff332..55575ea 100644
> > --- a/drivers/scsi/ufs/ufshcd.c
> > +++ b/drivers/scsi/ufs/ufshcd.c
> > @@ -37,6 +37,7 @@
> >
> > #define UFSHCD_ENABLE_INTRS (UTP_TRANSFER_REQ_COMPL |\
> > UTP_TASK_REQ_COMPL |\
> > + UFSHCD_HIBERNATE_MASK |\
> > UFSHCD_ERROR_MASK)
> > #define UIC_CMD_TIMEOUT 100
> >
> > @@ -188,6 +189,31 @@ static inline int ufshcd_get_uic_cmd_result(struct ufs_hba *hba)
> > }
> >
> > /**
> > + * ufshcd_get_dme_attr_val - Get the value of attribute returned by UIC command
> > + * @hba: Pointer to adapter instance
> > + *
> > + * This function gets UIC command argument3
> > + * Returns 0 on success, non zero value on error
> > + */
> > +static inline u32 ufshcd_get_dme_attr_val(struct ufs_hba *hba)
> > +{
> > + return ufshcd_readl(hba, REG_UIC_COMMAND_ARG_3);
> > +}
> > +
> > +
>
> Please remove one extra line space above.
Ok.
>
> > +/**
> > + * ufshcd_get_upmcrs - Get the power mode change request status
> > + * @hba: Pointer to adapter instance
> > + *
> > + * This function gets the UPMCRS field of HCS register
> > + * Returns value of UPMCRS field
> > + */
> > +static inline u8 ufshcd_get_upmcrs(struct ufs_hba *hba)
> > +{
> > + return (ufshcd_readl(hba, REG_CONTROLLER_STATUS) >> 8) & 0x7;
> > +}
> > +
> > +/**
> > * ufshcd_free_hba_memory - Free allocated memory for LRB, request
> > * and task lists
> > * @hba: Pointer to adapter instance
> > @@ -804,6 +830,195 @@ static int ufshcd_dme_link_startup(struct ufs_hba *hba)
> > }
> >
> > /**
> > + * ufshcd_dme_xxx_set - UIC command for DME_SET, DME_PEER_SET
> > + * @hba: per adapter instance
> > + *
> > + * Returns 0 on success, non-zero value on failure
> > + */
> > +int ufshcd_dme_xxx_set(struct ufs_hba *hba, u32 attr_sel,
> > + u8 attr_set, u32 mib_val, u8 peer)
> > +{
> > + struct uic_command *uic_cmd;
> > + static const char *const action[] = {
> > + "dme-set", "dme-peer-set"
> > + };
> > + const char *set = action[!!peer];
> > + unsigned long flags;
> > + int ret;
> > +
> > + if (!ufshcd_ready_uic_cmd(hba))
> > + return -EIO;
> > +
> > + spin_lock_irqsave(hba->host->host_lock, flags);
> > +
> > + /* form UIC command */
> > + uic_cmd = &hba->active_uic_cmd;
> > + uic_cmd->command = peer ?
> > + UIC_CMD_DME_PEER_SET : UIC_CMD_DME_SET;
> > + uic_cmd->argument1 = attr_sel;
> > + uic_cmd->argument2 = UIC_ARG_ATTR_SET(attr_set);
> > + uic_cmd->argument3 = mib_val;
> > +
> > + /* dispatch UIC commands to controller */
> > + ufshcd_dispatch_uic_cmd(hba, uic_cmd);
> > + spin_unlock_irqrestore(hba->host->host_lock, flags);
> > +
> > + ret = ufshcd_wait_for_uic_cmd(hba);
> > + dev_dbg(hba->dev, "%s: error code %d returned\n", set, ret);
> > +
> > + return ret;
> > +}
> > +EXPORT_SYMBOL_GPL(ufshcd_dme_xxx_set);
> > +
> > +/**
> > + * ufshcd_dme_xxx_get - UIC command for DME_GET, DME_PEER_GET
> > + * @hba: per adapter instance
> > + *
> > + * Returns 0 on success, non-zero value on failure
> > + */
> > +int ufshcd_dme_xxx_get(struct ufs_hba *hba, u32 attr_sel, u32 *mib_val, u8 peer)
> > +{
> > + struct uic_command *uic_cmd;
> > + static const char *const action[] = {
> > + "dme-get", "dme-peer-get"
> > + };
> > + const char *get = action[!!peer];
> > + unsigned long flags;
> > + int ret;
> > +
> > + if (!ufshcd_ready_uic_cmd(hba))
> > + return -EIO;
> > +
> > + spin_lock_irqsave(hba->host->host_lock, flags);
> > +
> > + /* form UIC command */
> > + uic_cmd = &hba->active_uic_cmd;
> > + uic_cmd->command = peer ?
> > + UIC_CMD_DME_PEER_GET : UIC_CMD_DME_GET;
> > + uic_cmd->argument1 = attr_sel;
> > + uic_cmd->argument2 = 0;
> > + uic_cmd->argument3 = 0;
> > +
> > + /* dispatch UIC commands to controller */
> > + ufshcd_dispatch_uic_cmd(hba, uic_cmd);
> > + spin_unlock_irqrestore(hba->host->host_lock, flags);
> > +
> > + ret = ufshcd_wait_for_uic_cmd(hba);
> > + if (mib_val)
> > + *mib_val = ufshcd_get_dme_attr_val(hba);
> > +
> > + dev_dbg(hba->dev, "%s: error code %d returned\n", get, ret);
> > +
> > + return ret;
> > +}
> > +EXPORT_SYMBOL_GPL(ufshcd_dme_xxx_get);
> > +
> > +/**
> > + * ufshcd_dme_power_xxx - UIC command for DME_POWERON, DME_POWEROFF
> > + * @hba: per adapter instance
> > + *
> > + * Returns 0 on success, non-zero value on failure
> > + */
> > +int ufshcd_dme_power_xxx(struct ufs_hba *hba, u8 on)
> > +{
> > + struct uic_command *uic_cmd;
> > + static const char *const action[] = {
> > + "dme-power-on",
> > + "dme-power-off",
> > + };
> > + const char *power = action[!!on];
> > + unsigned long flags;
> > + int ret;
> > +
> > + if (!ufshcd_ready_uic_cmd(hba))
> > + return -EIO;
> > +
> > + spin_lock_irqsave(hba->host->host_lock, flags);
> > +
> > + /* form UIC command */
> > + uic_cmd = &hba->active_uic_cmd;
> > + uic_cmd->command = on ?
> > + UIC_CMD_DME_POWERON : UIC_CMD_DME_POWEROFF;
> > + uic_cmd->argument1 = 0;
> > + uic_cmd->argument2 = 0;
> > + uic_cmd->argument3 = 0;
> > +
> > + /* dispatch UIC commands to controller */
> > + ufshcd_dispatch_uic_cmd(hba, uic_cmd);
> > +
> > + spin_unlock_irqrestore(hba->host->host_lock, flags);
> > +
> > + ret = ufshcd_wait_for_uic_cmd(hba);
> > + if (ret)
> > + dev_err(hba->dev, "%s: error code %d returned\n", power, ret);
> > +
> > + return ret;
> > +}
> > +EXPORT_SYMBOL_GPL(ufshcd_dme_power_xxx);
> > +
> > +/**
> > + * ufshcd_dme_hibern8_xxx - UIC command for DME_HIBERNATE_ENTER,
> > + * DME_HIBERNATE_EXIT
> > + * @hba: per adapter instance
> > + *
> > + * Returns 0 on success, non-zero value on failure
> > + */
> > +int ufshcd_dme_hibern8_xxx(struct ufs_hba *hba, u8 enter)
> > +{
> > + struct uic_command *uic_cmd;
> > + static const char *const action[] = {
> > + "dme-hibernate-enter",
> > + "dme-hibernate-exit"
> > + };
> > + const char *hibern8 = action[!!enter];
> > + unsigned long flags;
> > + u8 status;
> > + int ret;
> > +
> > + if (!ufshcd_ready_uic_cmd(hba))
> > + return -EIO;
> > +
> > + spin_lock_irqsave(hba->host->host_lock, flags);
> > +
> > + /* form UIC command */
> > + uic_cmd = &hba->active_uic_cmd;
> > + uic_cmd->command = enter ?
> > + UIC_CMD_DME_HIBER_ENTER : UIC_CMD_DME_HIBER_EXIT;
> > + uic_cmd->argument1 = 0;
> > + uic_cmd->argument2 = 0;
> > + uic_cmd->argument3 = 0;
> > +
> > + /* dispatch UIC commands to controller */
> > + ufshcd_dispatch_uic_cmd(hba, uic_cmd);
> > +
> > + spin_unlock_irqrestore(hba->host->host_lock, flags);
> > +
> > + ret= ufshcd_wait_for_uic_cmd(hba);
> > + if (ret) {
> > + dev_err(hba->dev, "%s: error code %d returned\n", hibern8, ret);
> > + goto out;
> > + }
> > +
> > + init_completion(&hba->hibern8_done);
> > +
> > + if (wait_for_completion_timeout(&hba->hibern8_done,
> > + msecs_to_jiffies(UIC_CMD_TIMEOUT))) {
> > + status = ufshcd_get_upmcrs(hba);
> > + if (status != PWR_LOCAL) {
> > + dev_err(hba->dev, "%s: failed, host upmcrs:%x\n",
> > + hibern8, status);
> > + ret = status;
> > + }
> > + } else {
> > + dev_err(hba->dev, "%s: timeout\n", hibern8);
> > + ret = -ETIMEDOUT;
> > + }
> > +out:
> > + return ret;
> > +}
> > +EXPORT_SYMBOL_GPL(ufshcd_dme_hibern8_xxx);
> > +
> > +/**
> > * ufshcd_make_hba_operational - Make UFS controller operational
> > * @hba: per adapter instance
> > *
> > @@ -1238,6 +1453,9 @@ static void ufshcd_uic_cmd_compl(struct ufs_hba *hba, u32 intr_status)
> > {
> > if (intr_status & UIC_COMMAND_COMPL)
> > complete(&hba->active_uic_cmd.done);
> > +
> > + if (intr_status & UFSHCD_HIBERNATE_MASK)
> > + complete(&hba->hibern8_done);
> > }
> >
> > /**
> > @@ -1362,7 +1580,7 @@ static void ufshcd_sl_intr(struct ufs_hba *hba, u32 intr_status)
> > if (hba->errors)
> > ufshcd_err_handler(hba);
> >
> > - if (intr_status & UIC_COMMAND_COMPL)
> > + if (intr_status & UFSHCD_UIC_MASK)
> > ufshcd_uic_cmd_compl(hba, intr_status);
> >
> > if (intr_status & UTP_TASK_REQ_COMPL)
> > diff --git a/drivers/scsi/ufs/ufshcd.h b/drivers/scsi/ufs/ufshcd.h
> > index 2fb4d94..5bf19f5 100644
> > --- a/drivers/scsi/ufs/ufshcd.h
> > +++ b/drivers/scsi/ufs/ufshcd.h
> > @@ -140,6 +140,7 @@ struct ufshcd_lrb {
> > * @active_uic_cmd: handle of active UIC command
> > * @ufshcd_tm_wait_queue: wait queue for task management
> > * @tm_condition: condition variable for task management
> > + * @hibern8_done: completion for hibernate
> > * @ufshcd_state: UFSHCD states
> > * @intr_mask: Interrupt Mask Bits
> > * @link_startup_wq: Work queue for link start-up
> > @@ -177,6 +178,8 @@ struct ufs_hba {
> > wait_queue_head_t ufshcd_tm_wait_queue;
> > unsigned long tm_condition;
> >
> > + struct completion hibern8_done;
> > +
> > u32 ufshcd_state;
> > u32 intr_mask;
> >
> > @@ -197,4 +200,56 @@ void ufshcd_remove(struct ufs_hba *);
> > #define ufshcd_readl(hba, reg) \
> > readl((hba)->mmio_base + (reg))
> >
> > +
> > +extern int ufshcd_dme_xxx_set(struct ufs_hba *hba, u32 attr_sel,
> > + u8 attr_set, u32 mib_val, u8 peer);
> > +extern int ufshcd_dme_xxx_get(struct ufs_hba *hba, u32 attr_sel,
> > + u32 *mib_val, u8 peer);
> > +extern int ufshcd_dme_power_xxx(struct ufs_hba *hba, u8 on);
> > +extern int ufshcd_dme_hibern8_xxx(struct ufs_hba *hba, u8 enter);
> > +
> > +static inline int ufshcd_dme_set(struct ufs_hba *hba, u32 attr_sel,
> > + u8 attr_set, u32 mib_val)
> > +{
> > + return ufshcd_dme_xxx_set(hba, attr_sel, attr_set, mib_val, 0);
> > +}
> > +
> > +static inline int ufshcd_dme_peer_set(struct ufs_hba *hba, u32 attr_sel,
> > + u8 attr_set, u32 mib_val)
> > +{
> > + return ufshcd_dme_xxx_set(hba, attr_sel, attr_set, mib_val, 1);
> > +}
> > +
> > +static inline int ufshcd_dme_get(struct ufs_hba *hba, u32 attr_sel,
> > + u32 *mib_val)
> > +{
> > + return ufshcd_dme_xxx_get(hba, attr_sel, mib_val, 0);
> > +}
> > +
> > +static inline int ufshcd_dme_peer_get(struct ufs_hba *hba, u32 attr_sel,
> > + u32 *mib_val)
> > +{
> > + return ufshcd_dme_xxx_get(hba, attr_sel, mib_val, 1);
> > +}
> > +
> > +static inline int ufshcd_dme_power_on(struct ufs_hba *hba)
> > +{
> > + return ufshcd_dme_power_xxx(hba, 1);
> > +}
> > +
> > +static inline int ufshcd_dme_power_off(struct ufs_hba *hba)
> > +{
> > + return ufshcd_dme_power_xxx(hba, 0);
> > +}
> > +
> > +static inline int ufshcd_dme_hibern8_enter(struct ufs_hba *hba, u8 enter)
> > +{
> > + return ufshcd_dme_hibern8_xxx(hba, 1);
> > +}
> > +
> > +static inline int ufshcd_dme_hibern8_exit(struct ufs_hba *hba, u8 enter)
> > +{
> > + return ufshcd_dme_hibern8_xxx(hba, 0);
> > +}
> > +
> > #endif /* End of Header */
> > diff --git a/drivers/scsi/ufs/ufshci.h b/drivers/scsi/ufs/ufshci.h
> > index d5c5f14..28ede2a 100644
> > --- a/drivers/scsi/ufs/ufshci.h
> > +++ b/drivers/scsi/ufs/ufshci.h
> > @@ -124,6 +124,12 @@ enum {
> > #define CONTROLLER_FATAL_ERROR UFS_BIT(16)
> > #define SYSTEM_BUS_FATAL_ERROR UFS_BIT(17)
> >
> > +#define UFSHCD_HIBERNATE_MASK (UIC_HIBERNATE_ENTER |\
> > + UIC_HIBERNATE_EXIT)
> > +
> > +#define UFSHCD_UIC_MASK (UIC_COMMAND_COMPL |\
> > + UFSHCD_HIBERNATE_MASK)
> > +
> > #define UFSHCD_ERROR_MASK (UIC_ERROR |\
> > DEVICE_FATAL_ERROR |\
> > CONTROLLER_FATAL_ERROR |\
> > @@ -142,6 +148,15 @@ enum {
> > #define DEVICE_ERROR_INDICATOR UFS_BIT(5)
> > #define UIC_POWER_MODE_CHANGE_REQ_STATUS_MASK UFS_MASK(0x7, 8)
> >
> > +enum {
> > + PWR_OK = 0x0,
> > + PWR_LOCAL = 0x01,
> > + PWR_REMOTE = 0x02,
> > + PWR_BUSY = 0x03,
> > + PWR_ERROR_CAP = 0x04,
> > + PWR_FATAL_ERROR = 0x05,
> > +};
> > +
> > /* HCE - Host Controller Enable 34h */
> > #define CONTROLLER_ENABLE UFS_BIT(0)
> > #define CONTROLLER_DISABLE 0x0
> > @@ -191,6 +206,10 @@ enum {
> > #define CONFIG_RESULT_CODE_MASK 0xFF
> > #define GENERIC_ERROR_CODE_MASK 0xFF
> >
> > +#define UIC_ARG_MIB_SEL(attr, sel) (((attr & 0xFFFF) << 16) |\
> > + (sel & 0xFFFF))
> > +#define UIC_ARG_ATTR_SET(type) ((type & 0xFF) << 16)
> > +
> > /* UIC Commands */
> > enum {
> > UIC_CMD_DME_GET = 0x01,
>
> --
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